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  "Fxbrl_20260624170023610": {
   "value": "\n      <span class=\"t s5_67 tb_67\">1. Accounting policies </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tc_67\">A summary of the principal accounting policies, all of which have been consistently applied throughout the year and the preceding year, is set out below. </span><span style=\"display:block;height:0px\"></span>\n      \n        <span class=\"t s7_67 td_67\">(a) Basis of accounting </span><span style=\"display:block;height:0px\"></span>\n        \n          <span class=\"t s6_67 te_67\">The financial statements have been prepared in accordance with applicable United Kingdom accounting standards, including Financial Reporting </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tf_67\">Standard 102 (\u201cFRS 102\u201d), with the Companies Act 2006 and the 2014 Statement of Recommended Practice, \u2018Financial Statements of Investment Trust </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tg_67\">Companies and Venture Capital Trusts\u2019 (\u201cthe SORP\u201d) (updated in December 2025) issued by the Association of Investment Companies (\u201cAIC\u201d). The </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 th_67\">Company has early adopted these guidelines and is not aware of any material difference arising from this early adoption.</span><span style=\"display:block;height:0px\"></span>\n        \n        \n          <span class=\"t s6_67 ti_67_1\">The financial statements are prepared in sterling which is the functional and presentational currency of the Company and rounded to the nearest \u00a3000.</span><span style=\"display:block;height:0px\"></span>\n        \n        \n          <span class=\"t s6_67 tj_67\">The financial statements have been prepared on a going concern basis under the historical cost convention except investments which are stated at their </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tk_67\">fair value. </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tl_67\">The Directors performed an assessment of the Company\u2019s ability to meet its liabilities as they fall due. In performing this assessment, the Directors took into </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tm_67\">consideration the uncertain economic outlook including: </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_67 tn_67\">\u2022 </span><span class=\"t s6_67 to_67\">the investments and liquid resources held by the Company; </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_67 tp_67\">\u2022 </span><span class=\"t s6_67 tq_67\">the fact that the Company has no debt or capital commitments; </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_67 tr_67\">\u2022 </span><span class=\"t s6_67 ts_67\">the ability of the Company to meet all of its liabilities and ongoing expenses from its assets, including its year-end cash balance; </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_67 tt_67\">\u2022 </span><span class=\"t s6_67 tu_67\">revenue and operating cost forecasts for the forthcoming year; </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_67 tv_67\">\u2022 </span><span class=\"t s6_67 tw_67\">the ability of third-party service providers to continue to provide services; and </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_67 tx_67\">\u2022 </span><span class=\"t s6_67 ty_67\">potential downside scenarios including a fall in the valuation of the investment portfolio or levels of investment income. </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tz_67\">Based on this assessment, the Directors are confident that the Company will have sufficient funds to continue to meet its liabilities as they fall due for at least </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t10_67\">12 months from the date of approval of the financial statements, and therefore determine the going concern basis to be appropriate.</span><span style=\"display:block;height:0px\"></span>\n        \n      \n      \n        <span class=\"t s7_67 t11_67\">(b) Significant estimates and judgements </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t12_67\">Disclosure is required of judgements and estimates made by management in applying the accounting policies that have a significant effect on the financial </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t13_67\">statements. While estimates are based on best judgement using information and financial data available, the actual outcome may differ from these </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t14_67\">estimates. A price sensitivity analysis is provided in the other price risk sensitivity section of Note 18 on page 80. </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t15_67\">The key estimate in the financial statements is the determination of the fair value of the unlisted investments by the Directors as it significantly impacts the </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t16_67\">valuation of the unlisted investments at the balance sheet date. The fair valuation process involves estimates using inputs that are unobservable. The fair </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t17_67\">value of the unlisted investments at the balance sheet date was \u00a393,438,000. </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t18_67\">The key judgement in the valuation of the unquoted investments process is the Directors\u2019 determination of the appropriate application of the International </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t19_67\">Private Equity and Venture Capital (\u2018IPEV\u2019) guidelines to each unlisted investment. The judgement applied in the selection of the methodology used for </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t1a_67\">determining the fair value of each unlisted investment can have a significant impact upon the valuation.</span><span style=\"display:block;height:0px\"></span>\n      \n    \n      \n        \n          \n            <span class=\"t s5_68 te_68\">(c) Valuation of investments </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tf_68\">Purchases and sales of investments are recognised in the financial statements at the date of transaction (trade date). </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tg_68\">As permitted by FRS 102 chapters 11 and 12, the Company\u2019s investments are recorded at fair value at the point of acquisition and are measured at </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 th_68\">subsequent reporting dates at fair value, with any changes being recognised in profit or loss. The fair value of investments held at 31 March 2026 is </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 ti_68\">\u00a399,345,000 (31 March 2025: \u00a3103,231,000). In the case of investments quoted on a recognised stock exchange, fair value is established by reference </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tj_68\">to the closing bid price on the relevant date or the last traded price, depending on the convention of the exchange on which the investment is quoted. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tk_68\">In the case of unquoted investments, fair value is established in accordance with IPEV guidelines by using measurements of value such as calibrating </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tl_68\">to the price of recent investment and earnings or revenue multiples; where no reliable fair value can be estimated using such techniques, unquoted </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tm_68\">investments are carried at cost subject to provision for impairment where necessary. This process is used for both the valuation of unquoted equity and </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tn_68\">debt investments. In the case of debt investments, debt, including both principal and any accrued interest is valued with reference to their recoverability </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 to_68\">upon eventual sale of the Company\u2019s investment. The key assumption when using the price of a recent investment as an input to the valuation is that the </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tp_68\">price obtained remains a reasonable proxy for fair value for a period of time such that an enterprise value can be inferred and subsequently recalibrated </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tq_68\">where necessary to take account of changes to either the prevailing market conditions or performance of the investee. The price of a recent investment </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tr_68\">is not a default position for establishing fair value as at the measurement date and when this technique is employed, the resultant valuations are cross- </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 ts_68\">checked for reasonableness by employing an alternative valuation technique. The key assumptions for the multiples approach are the selection of the most </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tt_68\">appropriate earnings or revenue measure (historic or forecast) and the selection of the multiple itself which may be influenced by the multiples achieved by </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tu_68\">a range of comparable companies in either private or public transactions. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tv_68\">Gains and losses arising from changes in fair value of investments are recognised as part of the capital return within the income statement and allocated </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tw_68\">to the revaluation reserve. Transaction costs attributable to the acquisition or disposal of investments are charged to capital return within the income </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tx_68\">statement, in accordance with AIC SORP guidance. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 ty_68\">Investments are carried at fair value, which may reduce to nil where recoverability is considered remote. Such investments remain at nil fair value until </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tz_68\">realisation or formal insolvency, with movements recognised in the capital return (revaluation reserve) and any realised losses recognised in the capital </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t10_68\">reserve.</span><span style=\"display:block;height:0px\"></span>\n          \n        \n      \n      \n        <span class=\"t s5_68 t11_68\">(d) Cash and cash equivalents </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t12_68\">Cash and cash equivalents comprise cash balances and short-term deposits, including short-term highly liquid investments and money market funds </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t13_68\">readily convertible to known amounts of cash.</span><span style=\"display:block;height:0px\"></span>\n      \n      \n        \n          <span class=\"t s5_68 t14_68\">(e) Income </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t15_68\">Dividends receivable on quoted equity shares are recognised on the ex-dividend date. Dividends receivable on the portfolio of quoted equity investments </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t16_68\">held for liquidity purposes are recognised on the date of receipt due to the nature of how this portfolio is managed. Dividends receivable on unquoted </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t17_68\">equity shares are recognised when the Company\u2019s right to receive payment is established and there is no reasonable doubt that payment will be received. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t18_68\">Fixed income returns on non-equity shares and debt securities are recognised on an effective interest rate basis, provided there is no reasonable doubt </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t19_68\">that payment will be received in due course.</span><span style=\"display:block;height:0px\"></span>\n        \n      \n    \n      \n        \n          \n            \n              <span class=\"t s5_69 tb_69\">(f) Expenses </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tc_69\">All expenses are accounted for on an accruals basis. Expenses are charged to revenue return within the income statement except that: </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_69 td_69\">\u2022 </span><span class=\"t s6_69 te_69\">expenses which are incidental to the acquisition or disposal of an investment are allocated to capital return as incurred; and </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_69 tf_69\">\u2022 </span><span class=\"t s6_69 tg_69\">expenses are split and allocated partly to capital return where a connection with the maintenance or enhancement of the value of the investments held </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 th_69\">can be demonstrated, and accordingly the basic element of the investment management fee has been allocated 25% to revenue return and 75% to </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 ti_69\">capital return, in order to reflect the Directors\u2019 expected long-term view of the nature of the investment returns of the Company. The performance- </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tj_69\">related element of the investment management fee is charged 100% to capital return.</span><span style=\"display:block;height:0px\"></span>\n            \n          \n        \n      \n      \n        <span class=\"t s5_69 tk_69\">(g) Revenue and capital </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tl_69\">The revenue column of the income statement includes all income and revenue expenses of the Company. The capital column includes realised and </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tm_69\">unrealised gains and losses on investments and that part of the investment management fee which is allocated to capital return.</span><span style=\"display:block;height:0px\"></span>\n      \n      \n        <span class=\"t s5_69 tn_69\">(h) Taxation </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 to_69\">UK corporation tax payable is provided on taxable profits at the current rate. The tax charge for the year is allocated between revenue return and capital </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tp_69\">return on the \u2018marginal basis\u2019 as recommended in the SORP. </span>\n        \n          <span class=\"t s6_69 tp_69_1\">Provision is made for deferred taxation on all timing differences calculated at the current rate </span><span style=\"display:block;height:0px\"></span>\n        \n        \n          <span class=\"t s6_69 tq_69_1\">of tax relevant to the benefit or liability.</span><span style=\"display:block;height:0px\"></span>\n        \n      \n      \n        <span class=\"t s5_69 tr_69\">(i) Dividends payable </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 ts_69\">Dividends payable are recognised as distributions in the financial statements when the Company\u2019s liability to make payment has been established.</span><span style=\"display:block;height:0px\"></span>\n      \n      \n        <span class=\"t s5_69 tt_69\">(j) Provisions </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tu_69\">A provision is recognised in the balance sheet when the Company has a legal or constructive obligation as a result of a past event and it is probable that </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tv_69\">an outflow of economic benefits will be required to settle the obligation. No provision is established where a reliable estimate of the obligation cannot be </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tw_69\">made. Provisions are allocated to revenue or capital depending on the nature of the circumstances.</span><span style=\"display:block;height:0px\"></span>\n      \n      \n        <span class=\"t s5_69 tx_69\">(k) Share capital account </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 ty_69\">The share capital account represents the nominal value of all shares issued by the Company.</span><span style=\"display:block;height:0px\"></span>\n      <span class=\"t s5_69 tz_69\">(l) Share premium account </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 t10_69\">The share premium account represents the value paid by shareholders for shares above the nominal value. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_69 t11_69\">(m) Capital redemption reserve </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 t12_69\">The capital redemption reserve is a non-distributable reserve into which amounts are transferred following the redemption or purchase of a company\u2019s </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 t13_69\">own shares. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_69 t14_69\">(n) Revaluation reserve </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 t15_69\">Changes in the fair value of investments are dealt with in this reserve.</span><span style=\"display:block;height:0px\"></span>\n    \n      <span class=\"t s5_70 te_70\">(o) Capital reserve </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_70 tf_70\">The following are accounted for in the capital reserve: gains or losses on the realisation of investments; the cost of repurchasing ordinary shares, including </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_70 tg_70\">stamp duty and transaction costs; and other capital charges and credits charged to this account in accordance with the above policies. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_70 th_70\">(p) Revenue reserve </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_70 ti_70\">The revenue reserve comprises the retained earnings of a business from profits made in the current and prior periods. </span><span style=\"display:block;height:0px\"></span>\n      \n        <span class=\"t s5_70 tj_70\">(q) Segmental reporting </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_70 tk_70\">The Company has a single operating segment carrying out the investment activity of the Company. All venture investments are based in the UK. No further </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_70 tl_70\">segmental analysis is provided as allowed by paragraph XIV of the SORP, due to the homogeneous nature of the trust\u2019s investment activities. All income </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_70 tm_70\">from operating segments is disclosed in Note 2.</span><span style=\"display:block;height:0px\"></span>\n      \n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfMaterialAccountingPolicyInformationExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624170351225": {
   "value": "\n        <span class=\"t s7_67 td_67\">(a) Basis of accounting </span><span style=\"display:block;height:0px\"></span>\n        \n          <span class=\"t s6_67 te_67\">The financial statements have been prepared in accordance with applicable United Kingdom accounting standards, including Financial Reporting </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tf_67\">Standard 102 (\u201cFRS 102\u201d), with the Companies Act 2006 and the 2014 Statement of Recommended Practice, \u2018Financial Statements of Investment Trust </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tg_67\">Companies and Venture Capital Trusts\u2019 (\u201cthe SORP\u201d) (updated in December 2025) issued by the Association of Investment Companies (\u201cAIC\u201d). The </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 th_67\">Company has early adopted these guidelines and is not aware of any material difference arising from this early adoption.</span><span style=\"display:block;height:0px\"></span>\n        \n        \n          <span class=\"t s6_67 ti_67_1\">The financial statements are prepared in sterling which is the functional and presentational currency of the Company and rounded to the nearest \u00a3000.</span><span style=\"display:block;height:0px\"></span>\n        \n        \n          <span class=\"t s6_67 tj_67\">The financial statements have been prepared on a going concern basis under the historical cost convention except investments which are stated at their </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tk_67\">fair value. </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tl_67\">The Directors performed an assessment of the Company\u2019s ability to meet its liabilities as they fall due. In performing this assessment, the Directors took into </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tm_67\">consideration the uncertain economic outlook including: </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_67 tn_67\">\u2022 </span><span class=\"t s6_67 to_67\">the investments and liquid resources held by the Company; </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_67 tp_67\">\u2022 </span><span class=\"t s6_67 tq_67\">the fact that the Company has no debt or capital commitments; </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_67 tr_67\">\u2022 </span><span class=\"t s6_67 ts_67\">the ability of the Company to meet all of its liabilities and ongoing expenses from its assets, including its year-end cash balance; </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_67 tt_67\">\u2022 </span><span class=\"t s6_67 tu_67\">revenue and operating cost forecasts for the forthcoming year; </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_67 tv_67\">\u2022 </span><span class=\"t s6_67 tw_67\">the ability of third-party service providers to continue to provide services; and </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_67 tx_67\">\u2022 </span><span class=\"t s6_67 ty_67\">potential downside scenarios including a fall in the valuation of the investment portfolio or levels of investment income. </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tz_67\">Based on this assessment, the Directors are confident that the Company will have sufficient funds to continue to meet its liabilities as they fall due for at least </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t10_67\">12 months from the date of approval of the financial statements, and therefore determine the going concern basis to be appropriate.</span><span style=\"display:block;height:0px\"></span>\n        \n      ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624170509808": {
   "value": "\n          <span class=\"t s6_67 te_67\">The financial statements have been prepared in accordance with applicable United Kingdom accounting standards, including Financial Reporting </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tf_67\">Standard 102 (\u201cFRS 102\u201d), with the Companies Act 2006 and the 2014 Statement of Recommended Practice, \u2018Financial Statements of Investment Trust </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tg_67\">Companies and Venture Capital Trusts\u2019 (\u201cthe SORP\u201d) (updated in December 2025) issued by the Association of Investment Companies (\u201cAIC\u201d). The </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 th_67\">Company has early adopted these guidelines and is not aware of any material difference arising from this early adoption.</span><span style=\"display:block;height:0px\"></span>\n        ",
   "dimensions": {
    "concept": "ifrs-full:StatementOfIFRSCompliance",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624170817695": {
   "value": "\n          <span class=\"t s6_67 ti_67_1\">The financial statements are prepared in sterling which is the functional and presentational currency of the Company and rounded to the nearest \u00a3000.</span><span style=\"display:block;height:0px\"></span>\n        ",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624170603065": {
   "value": "\n          <span class=\"t s6_67 tj_67\">The financial statements have been prepared on a going concern basis under the historical cost convention except investments which are stated at their </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tk_67\">fair value. </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tl_67\">The Directors performed an assessment of the Company\u2019s ability to meet its liabilities as they fall due. In performing this assessment, the Directors took into </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tm_67\">consideration the uncertain economic outlook including: </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_67 tn_67\">\u2022 </span><span class=\"t s6_67 to_67\">the investments and liquid resources held by the Company; </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_67 tp_67\">\u2022 </span><span class=\"t s6_67 tq_67\">the fact that the Company has no debt or capital commitments; </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_67 tr_67\">\u2022 </span><span class=\"t s6_67 ts_67\">the ability of the Company to meet all of its liabilities and ongoing expenses from its assets, including its year-end cash balance; </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_67 tt_67\">\u2022 </span><span class=\"t s6_67 tu_67\">revenue and operating cost forecasts for the forthcoming year; </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_67 tv_67\">\u2022 </span><span class=\"t s6_67 tw_67\">the ability of third-party service providers to continue to provide services; and </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_67 tx_67\">\u2022 </span><span class=\"t s6_67 ty_67\">potential downside scenarios including a fall in the valuation of the investment portfolio or levels of investment income. </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 tz_67\">Based on this assessment, the Directors are confident that the Company will have sufficient funds to continue to meet its liabilities as they fall due for at least </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t10_67\">12 months from the date of approval of the financial statements, and therefore determine the going concern basis to be appropriate.</span><span style=\"display:block;height:0px\"></span>\n        ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfGoingConcernExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624170934276": {
   "value": "\n        <span class=\"t s7_67 t11_67\">(b) Significant estimates and judgements </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t12_67\">Disclosure is required of judgements and estimates made by management in applying the accounting policies that have a significant effect on the financial </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t13_67\">statements. While estimates are based on best judgement using information and financial data available, the actual outcome may differ from these </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t14_67\">estimates. A price sensitivity analysis is provided in the other price risk sensitivity section of Note 18 on page 80. </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t15_67\">The key estimate in the financial statements is the determination of the fair value of the unlisted investments by the Directors as it significantly impacts the </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t16_67\">valuation of the unlisted investments at the balance sheet date. The fair valuation process involves estimates using inputs that are unobservable. The fair </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t17_67\">value of the unlisted investments at the balance sheet date was \u00a393,438,000. </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t18_67\">The key judgement in the valuation of the unquoted investments process is the Directors\u2019 determination of the appropriate application of the International </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t19_67\">Private Equity and Venture Capital (\u2018IPEV\u2019) guidelines to each unlisted investment. The judgement applied in the selection of the methodology used for </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_67 t1a_67\">determining the fair value of each unlisted investment can have a significant impact upon the valuation.</span><span style=\"display:block;height:0px\"></span>\n      ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfAccountingJudgementsAndEstimatesExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624171702146": {
   "value": "\n        \n          \n            <span class=\"t s5_68 te_68\">(c) Valuation of investments </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tf_68\">Purchases and sales of investments are recognised in the financial statements at the date of transaction (trade date). </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tg_68\">As permitted by FRS 102 chapters 11 and 12, the Company\u2019s investments are recorded at fair value at the point of acquisition and are measured at </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 th_68\">subsequent reporting dates at fair value, with any changes being recognised in profit or loss. The fair value of investments held at 31 March 2026 is </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 ti_68\">\u00a399,345,000 (31 March 2025: \u00a3103,231,000). In the case of investments quoted on a recognised stock exchange, fair value is established by reference </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tj_68\">to the closing bid price on the relevant date or the last traded price, depending on the convention of the exchange on which the investment is quoted. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tk_68\">In the case of unquoted investments, fair value is established in accordance with IPEV guidelines by using measurements of value such as calibrating </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tl_68\">to the price of recent investment and earnings or revenue multiples; where no reliable fair value can be estimated using such techniques, unquoted </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tm_68\">investments are carried at cost subject to provision for impairment where necessary. This process is used for both the valuation of unquoted equity and </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tn_68\">debt investments. In the case of debt investments, debt, including both principal and any accrued interest is valued with reference to their recoverability </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 to_68\">upon eventual sale of the Company\u2019s investment. The key assumption when using the price of a recent investment as an input to the valuation is that the </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tp_68\">price obtained remains a reasonable proxy for fair value for a period of time such that an enterprise value can be inferred and subsequently recalibrated </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tq_68\">where necessary to take account of changes to either the prevailing market conditions or performance of the investee. The price of a recent investment </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tr_68\">is not a default position for establishing fair value as at the measurement date and when this technique is employed, the resultant valuations are cross- </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 ts_68\">checked for reasonableness by employing an alternative valuation technique. The key assumptions for the multiples approach are the selection of the most </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tt_68\">appropriate earnings or revenue measure (historic or forecast) and the selection of the multiple itself which may be influenced by the multiples achieved by </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tu_68\">a range of comparable companies in either private or public transactions. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tv_68\">Gains and losses arising from changes in fair value of investments are recognised as part of the capital return within the income statement and allocated </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tw_68\">to the revaluation reserve. Transaction costs attributable to the acquisition or disposal of investments are charged to capital return within the income </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tx_68\">statement, in accordance with AIC SORP guidance. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 ty_68\">Investments are carried at fair value, which may reduce to nil where recoverability is considered remote. Such investments remain at nil fair value until </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tz_68\">realisation or formal insolvency, with movements recognised in the capital return (revaluation reserve) and any realised losses recognised in the capital </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t10_68\">reserve.</span><span style=\"display:block;height:0px\"></span>\n          \n        \n      ",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfAccountingPolicyForFinancialAssetsExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260625145655972": {
   "value": "\n          \n            <span class=\"t s5_68 te_68\">(c) Valuation of investments </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tf_68\">Purchases and sales of investments are recognised in the financial statements at the date of transaction (trade date). </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tg_68\">As permitted by FRS 102 chapters 11 and 12, the Company\u2019s investments are recorded at fair value at the point of acquisition and are measured at </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 th_68\">subsequent reporting dates at fair value, with any changes being recognised in profit or loss. The fair value of investments held at 31 March 2026 is </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 ti_68\">\u00a399,345,000 (31 March 2025: \u00a3103,231,000). In the case of investments quoted on a recognised stock exchange, fair value is established by reference </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tj_68\">to the closing bid price on the relevant date or the last traded price, depending on the convention of the exchange on which the investment is quoted. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tk_68\">In the case of unquoted investments, fair value is established in accordance with IPEV guidelines by using measurements of value such as calibrating </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tl_68\">to the price of recent investment and earnings or revenue multiples; where no reliable fair value can be estimated using such techniques, unquoted </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tm_68\">investments are carried at cost subject to provision for impairment where necessary. This process is used for both the valuation of unquoted equity and </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tn_68\">debt investments. In the case of debt investments, debt, including both principal and any accrued interest is valued with reference to their recoverability </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 to_68\">upon eventual sale of the Company\u2019s investment. The key assumption when using the price of a recent investment as an input to the valuation is that the </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tp_68\">price obtained remains a reasonable proxy for fair value for a period of time such that an enterprise value can be inferred and subsequently recalibrated </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tq_68\">where necessary to take account of changes to either the prevailing market conditions or performance of the investee. The price of a recent investment </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tr_68\">is not a default position for establishing fair value as at the measurement date and when this technique is employed, the resultant valuations are cross- </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 ts_68\">checked for reasonableness by employing an alternative valuation technique. The key assumptions for the multiples approach are the selection of the most </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tt_68\">appropriate earnings or revenue measure (historic or forecast) and the selection of the multiple itself which may be influenced by the multiples achieved by </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tu_68\">a range of comparable companies in either private or public transactions. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tv_68\">Gains and losses arising from changes in fair value of investments are recognised as part of the capital return within the income statement and allocated </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tw_68\">to the revaluation reserve. Transaction costs attributable to the acquisition or disposal of investments are charged to capital return within the income </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tx_68\">statement, in accordance with AIC SORP guidance. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 ty_68\">Investments are carried at fair value, which may reduce to nil where recoverability is considered remote. Such investments remain at nil fair value until </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tz_68\">realisation or formal insolvency, with movements recognised in the capital return (revaluation reserve) and any realised losses recognised in the capital </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t10_68\">reserve.</span><span style=\"display:block;height:0px\"></span>\n          \n        ",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260625153041229": {
   "value": "\n            <span class=\"t s5_68 te_68\">(c) Valuation of investments </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tf_68\">Purchases and sales of investments are recognised in the financial statements at the date of transaction (trade date). </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tg_68\">As permitted by FRS 102 chapters 11 and 12, the Company\u2019s investments are recorded at fair value at the point of acquisition and are measured at </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 th_68\">subsequent reporting dates at fair value, with any changes being recognised in profit or loss. The fair value of investments held at 31 March 2026 is </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 ti_68\">\u00a399,345,000 (31 March 2025: \u00a3103,231,000). In the case of investments quoted on a recognised stock exchange, fair value is established by reference </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tj_68\">to the closing bid price on the relevant date or the last traded price, depending on the convention of the exchange on which the investment is quoted. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tk_68\">In the case of unquoted investments, fair value is established in accordance with IPEV guidelines by using measurements of value such as calibrating </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tl_68\">to the price of recent investment and earnings or revenue multiples; where no reliable fair value can be estimated using such techniques, unquoted </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tm_68\">investments are carried at cost subject to provision for impairment where necessary. This process is used for both the valuation of unquoted equity and </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tn_68\">debt investments. In the case of debt investments, debt, including both principal and any accrued interest is valued with reference to their recoverability </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 to_68\">upon eventual sale of the Company\u2019s investment. The key assumption when using the price of a recent investment as an input to the valuation is that the </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tp_68\">price obtained remains a reasonable proxy for fair value for a period of time such that an enterprise value can be inferred and subsequently recalibrated </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tq_68\">where necessary to take account of changes to either the prevailing market conditions or performance of the investee. The price of a recent investment </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tr_68\">is not a default position for establishing fair value as at the measurement date and when this technique is employed, the resultant valuations are cross- </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 ts_68\">checked for reasonableness by employing an alternative valuation technique. The key assumptions for the multiples approach are the selection of the most </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tt_68\">appropriate earnings or revenue measure (historic or forecast) and the selection of the multiple itself which may be influenced by the multiples achieved by </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tu_68\">a range of comparable companies in either private or public transactions. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tv_68\">Gains and losses arising from changes in fair value of investments are recognised as part of the capital return within the income statement and allocated </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tw_68\">to the revaluation reserve. Transaction costs attributable to the acquisition or disposal of investments are charged to capital return within the income </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tx_68\">statement, in accordance with AIC SORP guidance. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 ty_68\">Investments are carried at fair value, which may reduce to nil where recoverability is considered remote. Such investments remain at nil fair value until </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 tz_68\">realisation or formal insolvency, with movements recognised in the capital return (revaluation reserve) and any realised losses recognised in the capital </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t10_68\">reserve.</span><span style=\"display:block;height:0px\"></span>\n          ",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfAccountingPolicyForFairValueMeasurementExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624171756353": {
   "value": "\n        <span class=\"t s5_68 t11_68\">(d) Cash and cash equivalents </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t12_68\">Cash and cash equivalents comprise cash balances and short-term deposits, including short-term highly liquid investments and money market funds </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t13_68\">readily convertible to known amounts of cash.</span><span style=\"display:block;height:0px\"></span>\n      ",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624172747568": {
   "value": "\n        \n          <span class=\"t s5_68 t14_68\">(e) Income </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t15_68\">Dividends receivable on quoted equity shares are recognised on the ex-dividend date. Dividends receivable on the portfolio of quoted equity investments </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t16_68\">held for liquidity purposes are recognised on the date of receipt due to the nature of how this portfolio is managed. Dividends receivable on unquoted </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t17_68\">equity shares are recognised when the Company\u2019s right to receive payment is established and there is no reasonable doubt that payment will be received. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t18_68\">Fixed income returns on non-equity shares and debt securities are recognised on an effective interest rate basis, provided there is no reasonable doubt </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t19_68\">that payment will be received in due course.</span><span style=\"display:block;height:0px\"></span>\n        \n      \n          \n            \n              <span class=\"t s5_69 tb_69\">(f) Expenses </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tc_69\">All expenses are accounted for on an accruals basis. Expenses are charged to revenue return within the income statement except that: </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_69 td_69\">\u2022 </span><span class=\"t s6_69 te_69\">expenses which are incidental to the acquisition or disposal of an investment are allocated to capital return as incurred; and </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_69 tf_69\">\u2022 </span><span class=\"t s6_69 tg_69\">expenses are split and allocated partly to capital return where a connection with the maintenance or enhancement of the value of the investments held </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 th_69\">can be demonstrated, and accordingly the basic element of the investment management fee has been allocated 25% to revenue return and 75% to </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 ti_69\">capital return, in order to reflect the Directors\u2019 expected long-term view of the nature of the investment returns of the Company. The performance- </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tj_69\">related element of the investment management fee is charged 100% to capital return.</span><span style=\"display:block;height:0px\"></span>\n            \n          \n        ",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfAccountingPolicyForFinanceIncomeAndCostsExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624173729082": {
   "value": "\n          <span class=\"t s5_68 t14_68\">(e) Income </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t15_68\">Dividends receivable on quoted equity shares are recognised on the ex-dividend date. Dividends receivable on the portfolio of quoted equity investments </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t16_68\">held for liquidity purposes are recognised on the date of receipt due to the nature of how this portfolio is managed. Dividends receivable on unquoted </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t17_68\">equity shares are recognised when the Company\u2019s right to receive payment is established and there is no reasonable doubt that payment will be received. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t18_68\">Fixed income returns on non-equity shares and debt securities are recognised on an effective interest rate basis, provided there is no reasonable doubt </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_68 t19_68\">that payment will be received in due course.</span><span style=\"display:block;height:0px\"></span>\n        \n            \n              <span class=\"t s5_69 tb_69\">(f) Expenses </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tc_69\">All expenses are accounted for on an accruals basis. Expenses are charged to revenue return within the income statement except that: </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_69 td_69\">\u2022 </span><span class=\"t s6_69 te_69\">expenses which are incidental to the acquisition or disposal of an investment are allocated to capital return as incurred; and </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_69 tf_69\">\u2022 </span><span class=\"t s6_69 tg_69\">expenses are split and allocated partly to capital return where a connection with the maintenance or enhancement of the value of the investments held </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 th_69\">can be demonstrated, and accordingly the basic element of the investment management fee has been allocated 25% to revenue return and 75% to </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 ti_69\">capital return, in order to reflect the Directors\u2019 expected long-term view of the nature of the investment returns of the Company. The performance- </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tj_69\">related element of the investment management fee is charged 100% to capital return.</span><span style=\"display:block;height:0px\"></span>\n            \n          ",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfAccountingPolicyForInterestIncomeAndExpenseExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624173856744": {
   "value": "\n        \n          \n            \n              <span class=\"t s5_69 tb_69\">(f) Expenses </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tc_69\">All expenses are accounted for on an accruals basis. Expenses are charged to revenue return within the income statement except that: </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_69 td_69\">\u2022 </span><span class=\"t s6_69 te_69\">expenses which are incidental to the acquisition or disposal of an investment are allocated to capital return as incurred; and </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_69 tf_69\">\u2022 </span><span class=\"t s6_69 tg_69\">expenses are split and allocated partly to capital return where a connection with the maintenance or enhancement of the value of the investments held </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 th_69\">can be demonstrated, and accordingly the basic element of the investment management fee has been allocated 25% to revenue return and 75% to </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 ti_69\">capital return, in order to reflect the Directors\u2019 expected long-term view of the nature of the investment returns of the Company. The performance- </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tj_69\">related element of the investment management fee is charged 100% to capital return.</span><span style=\"display:block;height:0px\"></span>\n            \n          \n        \n      ",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfAccountingPolicyForExpensesExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624173822490": {
   "value": "\n              <span class=\"t s5_69 tb_69\">(f) Expenses </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tc_69\">All expenses are accounted for on an accruals basis. Expenses are charged to revenue return within the income statement except that: </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_69 td_69\">\u2022 </span><span class=\"t s6_69 te_69\">expenses which are incidental to the acquisition or disposal of an investment are allocated to capital return as incurred; and </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_69 tf_69\">\u2022 </span><span class=\"t s6_69 tg_69\">expenses are split and allocated partly to capital return where a connection with the maintenance or enhancement of the value of the investments held </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 th_69\">can be demonstrated, and accordingly the basic element of the investment management fee has been allocated 25% to revenue return and 75% to </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 ti_69\">capital return, in order to reflect the Directors\u2019 expected long-term view of the nature of the investment returns of the Company. The performance- </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tj_69\">related element of the investment management fee is charged 100% to capital return.</span><span style=\"display:block;height:0px\"></span>\n            ",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfAccountingPolicyForFinanceCostsExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624173939313": {
   "value": "\n        <span class=\"t s5_69 tk_69\">(g) Revenue and capital </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tl_69\">The revenue column of the income statement includes all income and revenue expenses of the Company. The capital column includes realised and </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tm_69\">unrealised gains and losses on investments and that part of the investment management fee which is allocated to capital return.</span><span style=\"display:block;height:0px\"></span>\n      ",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfAccountingPolicyForRecognitionOfRevenue",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624174023538": {
   "value": "\n        <span class=\"t s5_69 tn_69\">(h) Taxation </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 to_69\">UK corporation tax payable is provided on taxable profits at the current rate. The tax charge for the year is allocated between revenue return and capital </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tp_69\">return on the \u2018marginal basis\u2019 as recommended in the SORP. </span>\n        \n          <span class=\"t s6_69 tp_69_1\">Provision is made for deferred taxation on all timing differences calculated at the current rate </span><span style=\"display:block;height:0px\"></span>\n        \n        \n          <span class=\"t s6_69 tq_69_1\">of tax relevant to the benefit or liability.</span><span style=\"display:block;height:0px\"></span>\n        \n      ",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfAccountingPolicyForIncomeTaxExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624175847592": {
   "value": "\n          <span class=\"t s6_69 tp_69_1\">Provision is made for deferred taxation on all timing differences calculated at the current rate </span><span style=\"display:block;height:0px\"></span>\n        \n          <span class=\"t s6_69 tq_69_1\">of tax relevant to the benefit or liability.</span><span style=\"display:block;height:0px\"></span>\n        ",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfAccountingPolicyForDeferredIncomeTaxExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624180500152": {
   "value": "\n        <span class=\"t s5_69 tr_69\">(i) Dividends payable </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 ts_69\">Dividends payable are recognised as distributions in the financial statements when the Company\u2019s liability to make payment has been established.</span><span style=\"display:block;height:0px\"></span>\n      ",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfAccountingPolicyForDividendsExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624180543096": {
   "value": "\n        <span class=\"t s5_69 tt_69\">(j) Provisions </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tu_69\">A provision is recognised in the balance sheet when the Company has a legal or constructive obligation as a result of a past event and it is probable that </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tv_69\">an outflow of economic benefits will be required to settle the obligation. No provision is established where a reliable estimate of the obligation cannot be </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 tw_69\">made. Provisions are allocated to revenue or capital depending on the nature of the circumstances.</span><span style=\"display:block;height:0px\"></span>\n      ",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfAccountingPolicyForProvisionsExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624181913680": {
   "value": "\n        <span class=\"t s5_69 tx_69\">(k) Share capital account </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_69 ty_69\">The share capital account represents the nominal value of all shares issued by the Company.</span><span style=\"display:block;height:0px\"></span>\n      ",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfAccountingPolicyForIssuedCapitalExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624183235009": {
   "value": "\n        <span class=\"t s5_70 tj_70\">(q) Segmental reporting </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_70 tk_70\">The Company has a single operating segment carrying out the investment activity of the Company. All venture investments are based in the UK. No further </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_70 tl_70\">segmental analysis is provided as allowed by paragraph XIV of the SORP, due to the homogeneous nature of the trust\u2019s investment activities. All income </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_70 tm_70\">from operating segments is disclosed in Note 2.</span><span style=\"display:block;height:0px\"></span>\n      ",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfAccountingPolicyForSegmentReportingExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624193731537": {
   "value": "\n      \n        \n          \n            \n              <span class=\"t s8_70 tn_70\">2. Income </span><span style=\"display:block;height:0px\"></span>\n              <table cellpadding=\"5\" class=\"t4148c11850f5291ac15effab184d759f\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n                \n                  <tr>\n                    <td style=\"width:auto\"></td>\n                    <td style=\"width:auto\"><span class=\"t s9_70 to_70_new\">Year ended </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_70 tp_70_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_70 tq_70_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_70 tr_70_new\">\u00a3000 </span></td>\n                    <td style=\"width:auto\"><span class=\"t sa_70 ts_70_new\">Year ended </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_70 tt_70_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_70 tu_70_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_70 tv_70_new\">\u00a3000 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 tw_70_new\">Investment income: </span></td>\n                    <td style=\"width:auto\"></td>\n                    <td style=\"width:auto\"></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 tx_70_new\">Dividends from unquoted companies </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 ty_70_new\">125 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 tz_70_new\">23 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t10_70_new\">Dividends from quoted companies </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t11_70_new\">132 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t12_70_new\">304 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t13_70_new\">Money market funds* </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t14_70_new\">1,146 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t15_70_new\">1,123 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t16_70_new\">Bank deposits* </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t17_70_new\">212 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t18_70_new\">352 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t19_70_new\">Loans to unquoted companies </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t1a_70_new\">238 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t1b_70_new\">890 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t1c_70_new\">1,853 </span></td>\n                    <td style=\"width:auto\"><span class=\"t sc_70 t1d_70_new\">2,692</span></td>\n                  </tr>\n                \n              </table>\n              <span class=\"t sd_70 t1e_70\">* Denotes income arising from investments not designated as fair value through pro\ufb01t or loss.</span><span style=\"display:block;height:0px\"></span>\n            \n          \n        \n      \n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfFinanceIncomeExpenseExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624193646136": {
   "value": "\n        \n          \n            \n              <span class=\"t s8_70 tn_70\">2. Income </span><span style=\"display:block;height:0px\"></span>\n              <table cellpadding=\"5\" class=\"t4148c11850f5291ac15effab184d759f\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n                \n                  <tr>\n                    <td style=\"width:auto\"></td>\n                    <td style=\"width:auto\"><span class=\"t s9_70 to_70_new\">Year ended </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_70 tp_70_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_70 tq_70_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_70 tr_70_new\">\u00a3000 </span></td>\n                    <td style=\"width:auto\"><span class=\"t sa_70 ts_70_new\">Year ended </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_70 tt_70_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_70 tu_70_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_70 tv_70_new\">\u00a3000 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 tw_70_new\">Investment income: </span></td>\n                    <td style=\"width:auto\"></td>\n                    <td style=\"width:auto\"></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 tx_70_new\">Dividends from unquoted companies </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 ty_70_new\">125 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 tz_70_new\">23 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t10_70_new\">Dividends from quoted companies </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t11_70_new\">132 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t12_70_new\">304 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t13_70_new\">Money market funds* </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t14_70_new\">1,146 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t15_70_new\">1,123 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t16_70_new\">Bank deposits* </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t17_70_new\">212 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t18_70_new\">352 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t19_70_new\">Loans to unquoted companies </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t1a_70_new\">238 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t1b_70_new\">890 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t1c_70_new\">1,853 </span></td>\n                    <td style=\"width:auto\"><span class=\"t sc_70 t1d_70_new\">2,692</span></td>\n                  </tr>\n                \n              </table>\n              <span class=\"t sd_70 t1e_70\">* Denotes income arising from investments not designated as fair value through pro\ufb01t or loss.</span><span style=\"display:block;height:0px\"></span>\n            \n          \n        \n      ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfFinanceIncomeExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624193838417": {
   "value": "\n          \n            \n              <span class=\"t s8_70 tn_70\">2. Income </span><span style=\"display:block;height:0px\"></span>\n              <table cellpadding=\"5\" class=\"t4148c11850f5291ac15effab184d759f\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n                \n                  <tr>\n                    <td style=\"width:auto\"></td>\n                    <td style=\"width:auto\"><span class=\"t s9_70 to_70_new\">Year ended </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_70 tp_70_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_70 tq_70_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_70 tr_70_new\">\u00a3000 </span></td>\n                    <td style=\"width:auto\"><span class=\"t sa_70 ts_70_new\">Year ended </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_70 tt_70_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_70 tu_70_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_70 tv_70_new\">\u00a3000 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 tw_70_new\">Investment income: </span></td>\n                    <td style=\"width:auto\"></td>\n                    <td style=\"width:auto\"></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 tx_70_new\">Dividends from unquoted companies </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 ty_70_new\">125 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 tz_70_new\">23 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t10_70_new\">Dividends from quoted companies </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t11_70_new\">132 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t12_70_new\">304 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t13_70_new\">Money market funds* </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t14_70_new\">1,146 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t15_70_new\">1,123 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t16_70_new\">Bank deposits* </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t17_70_new\">212 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t18_70_new\">352 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t19_70_new\">Loans to unquoted companies </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t1a_70_new\">238 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t1b_70_new\">890 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t1c_70_new\">1,853 </span></td>\n                    <td style=\"width:auto\"><span class=\"t sc_70 t1d_70_new\">2,692</span></td>\n                  </tr>\n                \n              </table>\n              <span class=\"t sd_70 t1e_70\">* Denotes income arising from investments not designated as fair value through pro\ufb01t or loss.</span><span style=\"display:block;height:0px\"></span>\n            \n          \n        ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfInterestIncomeExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624193917664": {
   "value": "\n            \n              <span class=\"t s8_70 tn_70\">2. Income </span><span style=\"display:block;height:0px\"></span>\n              <table cellpadding=\"5\" class=\"t4148c11850f5291ac15effab184d759f\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n                \n                  <tr>\n                    <td style=\"width:auto\"></td>\n                    <td style=\"width:auto\"><span class=\"t s9_70 to_70_new\">Year ended </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_70 tp_70_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_70 tq_70_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_70 tr_70_new\">\u00a3000 </span></td>\n                    <td style=\"width:auto\"><span class=\"t sa_70 ts_70_new\">Year ended </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_70 tt_70_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_70 tu_70_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_70 tv_70_new\">\u00a3000 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 tw_70_new\">Investment income: </span></td>\n                    <td style=\"width:auto\"></td>\n                    <td style=\"width:auto\"></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 tx_70_new\">Dividends from unquoted companies </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 ty_70_new\">125 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 tz_70_new\">23 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t10_70_new\">Dividends from quoted companies </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t11_70_new\">132 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t12_70_new\">304 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t13_70_new\">Money market funds* </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t14_70_new\">1,146 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t15_70_new\">1,123 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t16_70_new\">Bank deposits* </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t17_70_new\">212 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t18_70_new\">352 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t19_70_new\">Loans to unquoted companies </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t1a_70_new\">238 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t1b_70_new\">890 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t1c_70_new\">1,853 </span></td>\n                    <td style=\"width:auto\"><span class=\"t sc_70 t1d_70_new\">2,692</span></td>\n                  </tr>\n                \n              </table>\n              <span class=\"t sd_70 t1e_70\">* Denotes income arising from investments not designated as fair value through pro\ufb01t or loss.</span><span style=\"display:block;height:0px\"></span>\n            \n          ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfInterestIncomeExpenseExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624194013721": {
   "value": "\n              <span class=\"t s8_70 tn_70\">2. Income </span><span style=\"display:block;height:0px\"></span>\n              <table cellpadding=\"5\" class=\"t4148c11850f5291ac15effab184d759f\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n                \n                  <tr>\n                    <td style=\"width:auto\"></td>\n                    <td style=\"width:auto\"><span class=\"t s9_70 to_70_new\">Year ended </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_70 tp_70_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_70 tq_70_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_70 tr_70_new\">\u00a3000 </span></td>\n                    <td style=\"width:auto\"><span class=\"t sa_70 ts_70_new\">Year ended </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_70 tt_70_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_70 tu_70_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_70 tv_70_new\">\u00a3000 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 tw_70_new\">Investment income: </span></td>\n                    <td style=\"width:auto\"></td>\n                    <td style=\"width:auto\"></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 tx_70_new\">Dividends from unquoted companies </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 ty_70_new\">125 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 tz_70_new\">23 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t10_70_new\">Dividends from quoted companies </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t11_70_new\">132 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t12_70_new\">304 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t13_70_new\">Money market funds* </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t14_70_new\">1,146 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t15_70_new\">1,123 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t16_70_new\">Bank deposits* </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t17_70_new\">212 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t18_70_new\">352 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t19_70_new\">Loans to unquoted companies </span></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t1a_70_new\">238 </span></td>\n                    <td style=\"width:auto\"><span class=\"t s7_70 t1b_70_new\">890 </span></td>\n                  </tr>\n                  <tr>\n                    <td style=\"width:auto\"></td>\n                    <td style=\"width:auto\"><span class=\"t sb_70 t1c_70_new\">1,853 </span></td>\n                    <td style=\"width:auto\"><span class=\"t sc_70 t1d_70_new\">2,692</span></td>\n                  </tr>\n                \n              </table>\n              <span class=\"t sd_70 t1e_70\">* Denotes income arising from investments not designated as fair value through pro\ufb01t or loss.</span><span style=\"display:block;height:0px\"></span>\n            ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfRevenueExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624170304672": {
   "value": "\n      <span class=\"t s8_70 t1f_70\">3. Investment management fee </span><span style=\"display:block;height:0px\"></span>\n\n      <table cellpadding=\"5\" class=\"t27e105129d4ac3bdcefaa3e0bf406f29\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n        \n          <tr>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"><span class=\"t s9_70 t1g_70_new\">Year ended 31 March 2026 </span></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"><span class=\"t sa_70 t1h_70_new\">Year ended 31 March 2025 </span></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"><span class=\"t s9_70 t1i_70_new\">Revenue </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_70 t1j_70_new\">\u00a3000 </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_70 t1k_70_new\">Capital </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_70 t1l_70_new\">\u00a3000 </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_70 t1m_70_new\">Total </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_70 t1n_70_new\">\u00a3000 </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_70 t1o_70_new\">Revenue </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_70 t1p_70_new\">\u00a3000 </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_70 t1q_70_new\">Capital </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_70 t1r_70_new\">\u00a3000 </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_70 t1s_70_new\">Total </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_70 t1t_70_new\">\u00a3000 </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t s7_70 t1u_70_new\">Basic investment management fee </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_70 t1v_70_new\">634 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_70 t1w_70_new\">1,903 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_70 t1x_70_new\">2,537 </span></td>\n            <td style=\"width:auto\"><span class=\"t s7_70 t1y_70_new\">582 </span></td>\n            <td style=\"width:auto\"><span class=\"t s7_70 t1z_70_new\">1,745 </span></td>\n            <td style=\"width:auto\"><span class=\"t s7_70 t20_70_new\">2,327 </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t s7_70 t21_70_new\">Performance-related fee </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_70 t22_70_new\">\u2013 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_70 t23_70_new\">\u2013 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_70 t24_70_new\">\u2013 </span></td>\n            <td style=\"width:auto\"><span class=\"t s7_70 t25_70_new\">\u2013 </span></td>\n            <td style=\"width:auto\"><span class=\"t s7_70 t26_70_new\">65 </span></td>\n            <td style=\"width:auto\"><span class=\"t s7_70 t27_70_new\">65 </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"><span class=\"t sb_70 t28_70_new\">634 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_70 t29_70_new\">1,903 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_70 t2a_70_new\">2,537 </span></td>\n            <td style=\"width:auto\"><span class=\"t sc_70 t2b_70_new\">582 </span></td>\n            <td style=\"width:auto\"><span class=\"t sc_70 t2c_70_new\">1,810 </span></td>\n            <td style=\"width:auto\"><span class=\"t sc_70 t2d_70_new\">2,392</span></td>\n          </tr>\n        \n      </table>\n      <span class=\"t s7_70 t2e_70\">Mercia Fund Management Limited (Mercia) provides investment management, secretarial and administrative services to the Company under an </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_70 t2f_70\">agreement dated 20 December 1999, which may be terminated at any time by not less than 12 months\u2019 notice being given by either party.</span><span style=\"display:block;height:0px\"></span>\n    \n      <span class=\"t s5_71 tb_71\">The Manager receives a basic management fee, payable quarterly in advance, at the rate of 2.06% per annum of net assets calculated half-yearly as </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_71 tc_71\">at 31 March and 30 September. The fee due on the value of liquid assets above the threshold of \u00a320 million attracts a reduced rate of 1% per annum. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_71 td_71\">The Manager bears the cost of the fees of Brewin Dolphin for managing the listed interest-bearing and equity portfolios. The Manager also provides </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_71 te_71\">administrative and secretarial services to the Company for an annualised fee as at 31 March 2026 of \u00a374,000 per annum (linked to the movement in the </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_71 tf_71\">CPI). This fee is included in other expenses (see Note 4). </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_71 tg_71\">The Manager is entitled to receive an annual performance-related management fee. The fee is calculated on annual performance above the higher of </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_71 th_71\">the annual hurdle of 5% of opening NAV per share and the deficit to the high water mark total return brought forward (together, the \u2018Excess Return\u2019). </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_71 ti_71\">The performance-related management fee is calculated at 14% of the Excess Return and the payment of the performance-related management fee in any </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_71 tj_71\">one year is capped to 2.25% of the net asset value at the start of the year with the balance being deferred. The performance-related management fee </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_71 tk_71\">due in respect of the year ended 31 March 2026 was nil (2025: \u00a365,000). </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_71 tl_71\">The total running costs of the Company, excluding performance-related management fees and any irrecoverable VAT thereon, are capped at 2.9% of its </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_71 tm_71\">net assets and Mercia has agreed that any excess will be refunded by way of a reduction in its fees. </span><span style=\"display:block;height:0px\"></span>\n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfFeeAndCommissionIncomeExpenseExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624170243343": {
   "value": "\n      \n        \n          <span class=\"t s6_71 tn_71\">4. Other expenses </span><span style=\"display:block;height:0px\"></span>\n          <table cellpadding=\"5\" class=\"t2f72df86a7f8ebe9bc0449854703c141\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s7_71 to_71_new\">Year ended </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_71 tp_71_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_71 tq_71_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_71 tr_71_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_71 ts_71_new\">Year ended </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_71 tt_71_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_71 tu_71_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_71 tv_71_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 tw_71_new\">Administrative and secretarial services </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 tx_71_new\">74 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 ty_71_new\">72 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 tz_71_new\">Directors\u2019 remuneration </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t10_71_new\">161 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t11_71_new\">134 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 t12_71_new\">National Insurance contributions </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t13_71_new\">19 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t14_71_new\">12 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 t15_71_new\">Auditor\u2019s remuneration \u2013 audit services </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t16_71_new\">73 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t17_71_new\">76 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 t18_71_new\">\u2013 non-audit services </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t19_71_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1a_71_new\">\u2013 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1b_71_new\">Legal and professional expenses </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t1c_71_new\">46 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1d_71_new\">36 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1e_71_new\">Share issue promoter\u2019s commission </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t1f_71_new\">27 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1g_71_new\">30 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1h_71_new\">Other expenses </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t1i_71_new\">178 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1j_71_new\">185 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t1k_71_new\">578 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_71 t1l_71_new\">545</span></td>\n              </tr>\n            \n          </table>\n          <span class=\"t s5_71 t1m_71\">Information on Directors\u2019 remuneration is given in the Directors\u2019 Remuneration Report on pages 43 to 46. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_71 t1n_71\">Other expenses consist of registrar\u2019s fees, broker\u2019s fees, directors\u2019 insurance, printing costs and sundry expenses. Expenses are stated inclusive of any </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_71 t1o_71\">irrecoverable VAT. Fees to the auditor in respect of the audit of the Financial Statements were \u00a361,000 plus VAT (2025: \u00a363,000 plus VAT).</span><span style=\"display:block;height:0px\"></span>\n        \n      \n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfExpensesExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624170421150": {
   "value": "\n        \n          <span class=\"t s6_71 tn_71\">4. Other expenses </span><span style=\"display:block;height:0px\"></span>\n          <table cellpadding=\"5\" class=\"t2f72df86a7f8ebe9bc0449854703c141\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s7_71 to_71_new\">Year ended </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_71 tp_71_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_71 tq_71_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_71 tr_71_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_71 ts_71_new\">Year ended </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_71 tt_71_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_71 tu_71_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_71 tv_71_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 tw_71_new\">Administrative and secretarial services </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 tx_71_new\">74 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 ty_71_new\">72 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 tz_71_new\">Directors\u2019 remuneration </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t10_71_new\">161 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t11_71_new\">134 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 t12_71_new\">National Insurance contributions </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t13_71_new\">19 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t14_71_new\">12 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 t15_71_new\">Auditor\u2019s remuneration \u2013 audit services </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t16_71_new\">73 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t17_71_new\">76 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 t18_71_new\">\u2013 non-audit services </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t19_71_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1a_71_new\">\u2013 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1b_71_new\">Legal and professional expenses </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t1c_71_new\">46 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1d_71_new\">36 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1e_71_new\">Share issue promoter\u2019s commission </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t1f_71_new\">27 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1g_71_new\">30 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1h_71_new\">Other expenses </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t1i_71_new\">178 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1j_71_new\">185 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t1k_71_new\">578 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_71 t1l_71_new\">545</span></td>\n              </tr>\n            \n          </table>\n          <span class=\"t s5_71 t1m_71\">Information on Directors\u2019 remuneration is given in the Directors\u2019 Remuneration Report on pages 43 to 46. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_71 t1n_71\">Other expenses consist of registrar\u2019s fees, broker\u2019s fees, directors\u2019 insurance, printing costs and sundry expenses. Expenses are stated inclusive of any </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_71 t1o_71\">irrecoverable VAT. Fees to the auditor in respect of the audit of the Financial Statements were \u00a361,000 plus VAT (2025: \u00a363,000 plus VAT).</span><span style=\"display:block;height:0px\"></span>\n        \n      ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfOtherOperatingExpenseExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624170444087": {
   "value": "\n          <span class=\"t s6_71 tn_71\">4. Other expenses </span><span style=\"display:block;height:0px\"></span>\n          <table cellpadding=\"5\" class=\"t2f72df86a7f8ebe9bc0449854703c141\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s7_71 to_71_new\">Year ended </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_71 tp_71_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_71 tq_71_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_71 tr_71_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_71 ts_71_new\">Year ended </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_71 tt_71_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_71 tu_71_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_71 tv_71_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 tw_71_new\">Administrative and secretarial services </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 tx_71_new\">74 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 ty_71_new\">72 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 tz_71_new\">Directors\u2019 remuneration </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t10_71_new\">161 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t11_71_new\">134 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 t12_71_new\">National Insurance contributions </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t13_71_new\">19 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t14_71_new\">12 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 t15_71_new\">Auditor\u2019s remuneration \u2013 audit services </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t16_71_new\">73 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t17_71_new\">76 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 t18_71_new\">\u2013 non-audit services </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t19_71_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1a_71_new\">\u2013 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1b_71_new\">Legal and professional expenses </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t1c_71_new\">46 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1d_71_new\">36 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1e_71_new\">Share issue promoter\u2019s commission </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t1f_71_new\">27 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1g_71_new\">30 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1h_71_new\">Other expenses </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t1i_71_new\">178 </span></td>\n                <td style=\"width:auto\"><span class=\"t s5_71 t1j_71_new\">185 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_71 t1k_71_new\">578 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_71 t1l_71_new\">545</span></td>\n              </tr>\n            \n          </table>\n          <span class=\"t s5_71 t1m_71\">Information on Directors\u2019 remuneration is given in the Directors\u2019 Remuneration Report on pages 43 to 46. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_71 t1n_71\">Other expenses consist of registrar\u2019s fees, broker\u2019s fees, directors\u2019 insurance, printing costs and sundry expenses. Expenses are stated inclusive of any </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_71 t1o_71\">irrecoverable VAT. Fees to the auditor in respect of the audit of the Financial Statements were \u00a361,000 plus VAT (2025: \u00a363,000 plus VAT).</span><span style=\"display:block;height:0px\"></span>\n        ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfAuditorsRemunerationExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624170509293": {
   "value": "\n      \n        <span class=\"t s7_72 te_72_1\">5. Tax on return for the year</span><span style=\"display:block;height:0px\"></span>\n      \n      <table cellpadding=\"5\" class=\"t63785de59ab900cdeee2beb75c34724d\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n        \n          <tr>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"><span class=\"t s8_72 tf_72_new\">Year ended 31 March 2026 </span></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"><span class=\"t s9_72 tg_72_new\">Year ended 31 March 2025 </span></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"><span class=\"t s8_72 th_72_new\">Revenue </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_72 ti_72_new\">\u00a3000 </span></td>\n            <td style=\"width:auto\"><span class=\"t s8_72 tj_72_new\">Capital </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_72 tk_72_new\">\u00a3000 </span></td>\n            <td style=\"width:auto\"><span class=\"t s8_72 tl_72_new\">Total </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_72 tm_72_new\">\u00a3000 </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_72 tn_72_new\">Revenue </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_72 to_72_new\">\u00a3000 </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_72 tp_72_new\">Capital </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_72 tq_72_new\">\u00a3000 </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_72 tr_72_new\">Total </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_72 ts_72_new\">\u00a3000 </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t sa_72 tt_72_new\">(a) Analysis of charge/(credit) for the year </span></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t sb_72 tu_72_new\">UK corporation tax payable/(recoverable) on </span><span style=\"display:block;height:0px\"> </span><span class=\"t sb_72 tv_72_new\">the return for the year </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 tw_72_new\">96 </span><span style=\"display:block;height:0px\"> </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 tx_72_new\">(96) </span><span style=\"display:block;height:0px\"> </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 ty_72_new\">\u2013 </span><span style=\"display:block;height:0px\"> </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 tz_72_new\">585 </span><span style=\"display:block;height:0px\"> </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t10_72_new\">(585) </span><span style=\"display:block;height:0px\"> </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t11_72_new\">\u2013 </span><span style=\"display:block;height:0px\"> </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t sa_72 t12_72_new\">(b) Tax reconciliation </span></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t sb_72 t13_72_new\">Return before tax </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t14_72_new\">641 </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t15_72_new\">(1,593) </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t16_72_new\">(952) </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t17_72_new\">1,565 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t18_72_new\">5,391 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t19_72_new\">6,956 </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t sb_72 t1a_72_new\">Return multiplied by the standard rate of UK </span><span style=\"display:block;height:0px\"> </span><span class=\"t sb_72 t1b_72_new\">corporation tax of 25.0% (2025: 25.0%) </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t1c_72_new\">160 </span><span style=\"display:block;height:0px\"> </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t1d_72_new\">(398) </span><span style=\"display:block;height:0px\"> </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t1e_72_new\">(238) </span><span style=\"display:block;height:0px\"> </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t1f_72_new\">391 </span><span style=\"display:block;height:0px\"> </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t1g_72_new\">1,348 </span><span style=\"display:block;height:0px\"> </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t1h_72_new\">1,739 </span><span style=\"display:block;height:0px\"> </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t sc_72 t1i_72_new\">E\ufb00ect of: </span></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t sb_72 t1j_72_new\">Dividends not subject to tax </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t1k_72_new\">(64) </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t1l_72_new\">\u2013 </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t1m_72_new\">(64) </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t1n_72_new\">(82) </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t1o_72_new\">\u2013 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t1p_72_new\">(82) </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t sb_72 t1q_72_new\">Capital returns not subject to tax </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t1r_72_new\">\u2013 </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t1s_72_new\">(76) </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t1t_72_new\">(76) </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t1u_72_new\">\u2013 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t1v_72_new\">(726) </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t1w_72_new\">(726) </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t sb_72 t1x_72_new\">Movements in fair value of investments not </span><span style=\"display:block;height:0px\"> </span><span class=\"t sb_72 t1y_72_new\">subject to tax </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t1z_72_new\">\u2013 </span><span style=\"display:block;height:0px\"> </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t20_72_new\">(2) </span><span style=\"display:block;height:0px\"> </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t21_72_new\">(2) </span><span style=\"display:block;height:0px\"> </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t22_72_new\">\u2013 </span><span style=\"display:block;height:0px\"> </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t23_72_new\">(1,075) </span><span style=\"display:block;height:0px\"> </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t24_72_new\">(1,075) </span><span style=\"display:block;height:0px\"> </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t sb_72 t25_72_new\">Increase in surplus management expenses </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t26_72_new\">\u2013 </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t27_72_new\">380 </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t28_72_new\">380 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t29_72_new\">\u2013 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t2a_72_new\">144 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t2b_72_new\">144 </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t sb_72 t2c_72_new\">Adjustment in respect of previous year </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t2d_72_new\">\u2013 </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t2e_72_new\">\u2013 </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t2f_72_new\">\u2013 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t2g_72_new\">276 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t2h_72_new\">(276) </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_72 t2i_72_new\">\u2013 </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t sa_72 t2j_72_new\">Tax charge/(credit) for the year </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t2k_72_new\">96 </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t2l_72_new\">(96) </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_72 t2m_72_new\">\u2013 </span></td>\n            <td style=\"width:auto\"><span class=\"t sd_72 t2n_72_new\">585 </span></td>\n            <td style=\"width:auto\"><span class=\"t sd_72 t2o_72_new\">(585) </span></td>\n            <td style=\"width:auto\"><span class=\"t sd_72 t2p_72_new\">\u2013</span></td>\n          </tr>\n        \n      </table>\n\n      \n        <span class=\"t s5_72 t2q_72\">(c) Factors which may affect future tax charges </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_72 t2r_72\">The Company has not recognised a deferred tax asset in respect of surplus management expenses carried forward of \u00a313,685,000 (31 March 2025: </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_72 t2s_72\">\u00a312,165,000), as the Company may not generate sufficient taxable income in the foreseeable future to utilise these expenses. There is no other </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_72 t2t_72\">unprovided deferred taxation. </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_72 t2u_72\">Approved venture capital trusts are exempt from tax on capital gains within the Company. Since the Directors intend that the Company will continue to </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_72 t2v_72\">conduct its affairs so as to maintain its approval as a venture capital trust, no current or deferred tax has been provided in respect of any capital gains or </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_72 t2w_72\">losses arising on the revaluation or disposal of investments.</span><span style=\"display:block;height:0px\"></span>\n      \n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfIncomeTaxExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624124224725": {
   "value": "\n        <span class=\"t s7_72 te_72_1\">5. Tax on return for the year</span><span style=\"display:block;height:0px\"></span>\n      \n        <span class=\"t s5_72 t2q_72\">(c) Factors which may affect future tax charges </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_72 t2r_72\">The Company has not recognised a deferred tax asset in respect of surplus management expenses carried forward of \u00a313,685,000 (31 March 2025: </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_72 t2s_72\">\u00a312,165,000), as the Company may not generate sufficient taxable income in the foreseeable future to utilise these expenses. There is no other </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_72 t2t_72\">unprovided deferred taxation. </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_72 t2u_72\">Approved venture capital trusts are exempt from tax on capital gains within the Company. Since the Directors intend that the Company will continue to </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_72 t2v_72\">conduct its affairs so as to maintain its approval as a venture capital trust, no current or deferred tax has been provided in respect of any capital gains or </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_72 t2w_72\">losses arising on the revaluation or disposal of investments.</span><span style=\"display:block;height:0px\"></span>\n      ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfDeferredTaxesExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624124301556": {
   "value": "\n      <span class=\"t s5_73 tb_73\">6. Dividends </span><span style=\"display:block;height:0px\"></span>\n      <table cellpadding=\"5\" class=\"t19a9685bd569d583ac6ffe04da17c01b\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n        \n          <tr>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"><span class=\"t s6_73 tc_73_new\">Year ended 31 March 2026 </span></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"><span class=\"t s7_73 td_73_new\">Year ended 31 March 2025 </span></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"><span class=\"t s6_73 te_73_new\">Revenue </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_73 tf_73_new\">\u00a3000 </span></td>\n            <td style=\"width:auto\"><span class=\"t s6_73 tg_73_new\">Capital </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_73 th_73_new\">\u00a3000 </span></td>\n            <td style=\"width:auto\"><span class=\"t s6_73 ti_73_new\">Total </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_73 tj_73_new\">\u00a3000 </span></td>\n            <td style=\"width:auto\"><span class=\"t s7_73 tk_73_new\">Revenue </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_73 tl_73_new\">\u00a3000 </span></td>\n            <td style=\"width:auto\"><span class=\"t s7_73 tm_73_new\">Capital </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_73 tn_73_new\">\u00a3000 </span></td>\n            <td style=\"width:auto\"><span class=\"t s7_73 to_73_new\">Total </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_73 tp_73_new\">\u00a3000 </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t s8_73 tq_73_new\">(a) Recognised as distributions in the \ufb01nancial </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_73 tr_73_new\">statements for the year </span></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t sa_73 ts_73_new\">Previous year\u2019s \ufb01nal dividend </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_73 tt_73_new\">447 </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_73 tu_73_new\">3,276 </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_73 tv_73_new\">3,723 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_73 tw_73_new\">736 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_73 tx_73_new\">2,502 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_73 ty_73_new\">3,238 </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t sa_73 tz_73_new\">Current year\u2019s \ufb01rst interim dividend </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_73 t10_73_new\">159 </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_73 t11_73_new\">3,020 </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_73 t12_73_new\">3,179 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_73 t13_73_new\">437 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_73 t14_73_new\">2,478 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_73 t15_73_new\">2,915 </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"><span class=\"t s9_73 t16_73_new\">606 </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_73 t17_73_new\">6,296 </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_73 t18_73_new\">6,902 </span></td>\n            <td style=\"width:auto\"><span class=\"t sc_73 t19_73_new\">1,173 </span></td>\n            <td style=\"width:auto\"><span class=\"t sc_73 t1a_73_new\">4,980 </span></td>\n            <td style=\"width:auto\"><span class=\"t sc_73 t1b_73_new\">6,153 </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t s9_73 t1c_73_new\">(b) Paid and proposed in respect of the year </span></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t sb_73 t1d_73_new\">Interim paid \u2013 2.0p (2025: 2.0p) per share </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_73 t1e_73_new\">159 </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_73 t1f_73_new\">3,020 </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_73 t1g_73_new\">3,179 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_73 t1h_73_new\">437 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_73 t1i_73_new\">2,478 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_73 t1j_73_new\">2,915 </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t sb_73 t1k_73_new\">Final proposed \u2013 2.5p (2025: 2.5p) per share </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_73 t1l_73_new\">473 </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_73 t1m_73_new\">3,468 </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_73 t1n_73_new\">3,941 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_73 t1o_73_new\">434 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_73 t1p_73_new\">3,179 </span></td>\n            <td style=\"width:auto\"><span class=\"t sb_73 t1q_73_new\">3,613 </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"><span class=\"t s9_73 t1r_73_new\">632 </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_73 t1s_73_new\">6,488 </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_73 t1t_73_new\">7,120 </span></td>\n            <td style=\"width:auto\"><span class=\"t sc_73 t1u_73_new\">871 </span></td>\n            <td style=\"width:auto\"><span class=\"t sc_73 t1v_73_new\">5,657 </span></td>\n            <td style=\"width:auto\"><span class=\"t sc_73 t1w_73_new\">6,528</span></td>\n          </tr>\n        \n      </table>\n      <span class=\"t sb_73 t1x_73\">The revenue dividends paid and proposed in respect of the year form the basis for determining whether the Company has complied with the requirements </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_73 t1y_73\">of Section 274 of the Income Tax Act 2007 as to the distribution of investment income.</span><span style=\"display:block;height:0px\"></span>\n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfDividendsExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624124320392": {
   "value": "\n      <span class=\"t s5_73 t1z_73\">7. Return per share </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_73 t20_73\">The calculation of the return per share is based on the loss after tax for the year of \u00a3952,000 (2025: profit after tax \u00a36,956,000) and on 152,736,203 </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_73 t21_73\">(2025: 146,866,413) shares, being the weighted average number of shares in issue during the year.</span><span style=\"display:block;height:0px\"></span>\n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfEarningsPerShareExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624124340999": {
   "value": "\n      \n        <span class=\"t s5_73 t22_73\">8. Investments </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_73 t23_73\">All investments are accounted for as fair value through profit or loss on initial recognition, therefore all gains and losses arising on these investments are </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_73 t24_73\">reflected through the profit or loss. </span><span style=\"display:block;height:0px\"></span>\n        \n          <span class=\"t sb_73 t25_73\">FRS 102, including subsequent amendments, requires an entity to classify fair value measurements using a fair value hierarchy that reflects the significance </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_73 t26_73\">of the inputs used in making the measurements. The fair value hierarchy shall have the following classifications: </span><span style=\"display:block;height:0px\"></span><span class=\"t sd_73 t27_73\">\u2022 </span><span class=\"t sb_73 t28_73\">Level 1 \u2013 unadjusted quoted prices in an active market for identical assets or liabilities that the entity can access at the measurement date. </span><span style=\"display:block;height:0px\"></span><span class=\"t sd_73 t29_73\">\u2022 </span><span class=\"t sb_73 t2a_73\">Level 2 \u2013 inputs other than quoted prices included within Level 1 that are observable (ie developed using market data) for the asset or liability, either </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_73 t2b_73\">directly or indirectly. </span><span style=\"display:block;height:0px\"></span><span class=\"t sd_73 t2c_73\">\u2022 </span><span class=\"t sb_73 t2d_73\">Level 3 \u2013 inputs are unobservable (ie for which market data is unavailable) for the asset or liability.</span><span style=\"display:block;height:0px\"></span>\n        \n      \n    \n          <table cellpadding=\"5\" class=\"t5a270110209f76af118b265a80161709\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s7_74 te_74_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 tf_74_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 tg_74_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_74 th_74_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_74 ti_74_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_74 tj_74_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s9_74 tk_74_new\">Level 1 </span></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 tl_74_new\">Quoted venture capital investments </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 tm_74_new\">5,907 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 tn_74_new\">3,490 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 to_74_new\">Listed equity investment funds </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 tp_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 tq_74_new\">12,112 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s9_74 tr_74_new\">Level 3 </span></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 ts_74_new\">Unquoted venture capital investments </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 tt_74_new\">93,438 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 tu_74_new\">87,629 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 tv_74_new\">99,345 </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_74 tw_74_new\">103,231</span></td>\n              </tr>\n            \n          </table>\n          <span class=\"t sa_74 tx_74\">Movements in investments during the year are summarised as follows: </span><span style=\"display:block;height:0px\"></span>\n\n          <table cellpadding=\"5\" class=\"t07a8ddf1bc096c65337d5a85fb1c73e7\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s7_74 ty_74_new\">Venture capital \u2013 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 tz_74_new\">unquoted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t10_74_new\">Level 3 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t11_74_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s7_74 t12_74_new\">Venture capital \u2013 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t13_74_new\">quoted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t14_74_new\">Level 1 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t15_74_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s7_74 t16_74_new\">Listed equity </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t17_74_new\">Level 1 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t18_74_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s7_74 t19_74_new\">Total </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t1a_74_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1b_74_new\">Book cost at 31 March 2025 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1c_74_new\">82,582 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1d_74_new\">2,223 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1e_74_new\">10,794 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1f_74_new\">95,599 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1g_74_new\">Fair value adjustment at 31 March 2025 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1h_74_new\">5,047 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1i_74_new\">1,267 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1j_74_new\">1,318 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1k_74_new\">7,632 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1l_74_new\">Fair value at 31 March 2025 </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_74 t1m_74_new\">87,629 </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_74 t1n_74_new\">3,490 </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_74 t1o_74_new\">12,112 </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_74 t1p_74_new\">103,231 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1q_74_new\">Movements in the year: </span></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1r_74_new\">Purchases at cost </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1s_74_new\">15,821 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1t_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1u_74_new\">204 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1v_74_new\">16,025 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1w_74_new\">Transfer on market listing* </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1x_74_new\">(6,382) </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1y_74_new\">6,382 </span></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1z_74_new\">\u2013 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t20_74_new\">Disposals \u2013 proceeds </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t21_74_new\">(2,235) </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t22_74_new\">(5,375) </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t23_74_new\">(12,611) </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t24_74_new\">(20,221) </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t25_74_new\">\u2013 net realised gains on disposal </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t26_74_new\">(941) </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t27_74_new\">950 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t28_74_new\">295 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t29_74_new\">304 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2a_74_new\">Movements in fair value </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2b_74_new\">(454) </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2c_74_new\">460 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2d_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2e_74_new\">6 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2f_74_new\">Fair value at 31 March 2026 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2g_74_new\">93,438 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2h_74_new\">5,907 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2i_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2j_74_new\">99,345 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2k_74_new\">Comprising: </span></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2l_74_new\">Book cost at 31 March 2026 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2m_74_new\">86,968 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2n_74_new\">2,539 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2o_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2p_74_new\">89,507 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2q_74_new\">Fair value adjustment at 31 March 2026 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2r_74_new\">6,470 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2s_74_new\">3,368 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2t_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2u_74_new\">9,838 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2v_74_new\">93,438 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2w_74_new\">5,907 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2x_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2y_74_new\">99,345 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2z_74_new\">Equity shares </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t30_74_new\">79,073 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t31_74_new\">5,907 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t32_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t33_74_new\">84,980 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t34_74_new\">Preference shares </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t35_74_new\">2,527 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t36_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t37_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t38_74_new\">2,527 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t39_74_new\">Interest-bearing securities </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t3a_74_new\">11,838 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t3b_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t3c_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t3d_74_new\">11,838 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t3e_74_new\">93,438 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t3f_74_new\">5,907 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t3g_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t3h_74_new\">99,345</span></td>\n              </tr>\n            \n          </table>\n          <span class=\"t sc_74 t3i_74\">* The Beauty Tech Group plc transferred from Level 3 to Level 1 as a result of its listing on the London Stock Exchange.</span><span style=\"display:block;height:0px\"></span>\n        \n      \n        <span class=\"t s5_75 tb_75\">The gains and losses in the above table have all been recognised in the income statement on page 63. Details of movements in the venture investment </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 tc_75\">portfolio during the year is provided in the Investment portfolio section on page 15. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 td_75\">At 31 March 2026 there were no commitments (31 March 2025: nil) in respect of investments approved by the Manager but not yet completed. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 te_75\">Transactions shown as purchases and disposals above may differ from those reported in the Statement of Cash Flows. This can arise as a result of </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 tf_75\">investment reorganisations, the conversion of convertible loan instruments, and the settlement of associated receivables and payables. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 tg_75\">For debt investments, interest is recognised as income only to the extent that it has been received, or is expected to be received, in accordance with the </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 th_75\">accounting policy set out in Note 1. Where loan stock interest does not meet the recognition criteria for investment income, it is instead reflected within </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 ti_75\">the investment valuation, where supported by the overall valuation of the portfolio company, and is included within unrealised gains and losses on </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 tj_75\">investments. </span><span style=\"display:block;height:0px\"></span>\n        <table cellpadding=\"5\" class=\"t2bddf41753c1a604e97c32590388881b\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n          \n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_75 tk_75_new\">Valuation methodology </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_75 tl_75_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_75 tm_75_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_75 tn_75_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_75 to_75_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_75 tp_75_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_75 tq_75_new\">\u00a3000 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s5_75 tr_75_new\">Revenue multiple </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_75 ts_75_new\">63,138 </span></td>\n              <td style=\"width:auto\"><span class=\"t s5_75 tt_75_new\">54,473 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s5_75 tu_75_new\">Cost and price of recent investment (calibrated and reviewed for impairment) </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_75 tv_75_new\">26,215 </span></td>\n              <td style=\"width:auto\"><span class=\"t s5_75 tw_75_new\">20,514 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s5_75 tx_75_new\">Earnings multiple </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_75 ty_75_new\">4,085 </span></td>\n              <td style=\"width:auto\"><span class=\"t s5_75 tz_75_new\">12,612 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s5_75 t10_75_new\">Net assets </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_75 t11_75_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s5_75 t12_75_new\">30 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t s8_75 t13_75_new\">93,438 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_75 t14_75_new\">87,629</span></td>\n            </tr>\n          \n        </table>\n        <span class=\"t s5_75 t15_75\">The principal inputs used in the calibration exercise, and in valuation techniques based on multiples, include revenue, EBITDA and earnings multiples. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t16_75\">These are derived by reference to the most recent financial performance of the portfolio company and the relevant multiples observed for comparable </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t17_75\">companies. Adjustments are made to reflect differences in scale, growth prospects, risk profile and quality of earnings. Revenue multiples are frequently </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t18_75\">applied, reflecting the nature of the Company\u2019s portfolio which predominantly comprises growth-oriented and technology businesses that are not </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t19_75\">typically profitable in the earlier stages of development. Once an investee company reaches sufficient scale and sustained profitability, valuation </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1a_75\">approaches are more commonly based on EBITDA or earnings multiples. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1b_75\">In applying comparable trading multiples to the valuation of equity instruments, the Company identifies appropriate sector valuation reports. These </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1c_75\">multiples are then adjusted to reflect factors such as illiquidity, marketability and other company-specific differences between the portfolio company and </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1d_75\">the selected public comparators. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1e_75\">Where valuations are based on cost or the price of a recent investment, the Company undertakes a calibration process at each valuation date. This </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1f_75\">involves assessing the performance and progress of the investee relative to the original investment case, considering whether any key events or milestones </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1g_75\">have occurred that may indicate a change in value, and determining whether an alternative approach, such as a market-based multiple or discounted </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1h_75\">cash flow methodology, would be more appropriate. Consideration is also given to the circumstances surrounding the transaction where the investment </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1i_75\">price may not represent fair value, for example where there has been disproportionate dilution of existing shareholders or where market conditions at the </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1j_75\">time of investment no longer reflect those at the valuation date.</span><span style=\"display:block;height:0px\"></span>\n      \n    \n      \n        <span class=\"t s7_76 te_76\">The Directors consider that, for each investment, the valuation methodology selected represents the most appropriate approach having regard to the </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_76 tf_76\">nature and performance of the business, market conditions and the IPEV Guidelines, and provides a reliable estimate of fair value as at 31 March 2026. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_76 tg_76\">FRS 102 requires consideration of the sensitivity of fair value measurements to reasonably possible alternative assumptions. Approximately 28% of the </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_76 th_76\">Level 3 investments held in the portfolio, comprising investments valued using recent transaction price, discounted offer price, net assets or cost, is not </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_76 ti_76\">subject to sensitivity analysis. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_76 tj_76\">For the remaining investments, comprising approximately 72% of the Level 3 investments held in the portfolio, the Directors have assessed the potential </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_76 tk_76\">impact of changes in key valuation inputs, in particular revenue and earnings multiples. Sensitivity analysis has been performed on these investments and is </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_76 tl_76\">summarised below: </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_76 tm_76\">As at 31 March 2026 </span><span style=\"display:block;height:0px\"></span>\n        <table cellpadding=\"5\" class=\"t7ab3cb249ff44f133fcb995cab783472\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n          \n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_76 tn_76_new\">Valuation technique </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_76 to_76_new\">Fair value </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_76 tp_76_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_76 tq_76_new\">Multiple range </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_76 tr_76_new\">Weighted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_76 ts_76_new\">average multiple </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_76 tt_76_new\">Change in input </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_76 tu_76_new\">Change in fair value of </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_76 tv_76_new\">investments </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_76 tw_76_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_76 tx_76_new\">Change in NAV </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_76 ty_76_new\">(pence per share) </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s7_76 tz_76_new\">Revenue multiple </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t10_76_new\">63,138 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t11_76_new\">0.1x \u2013 8.0x </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t12_76_new\">3.3x </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t13_76_new\">+ 10% </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t14_76_new\">3,913 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t15_76_new\">2.48 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t16_76_new\">-10% </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t17_76_new\">(3,003) </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t18_76_new\">(1.90) </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s7_76 t19_76_new\">Earnings multiple </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t1a_76_new\">4,085 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t1b_76_new\">2.5x \u2013 9.2x </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t1c_76_new\">5.8x </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t1d_76_new\">+ 10% </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t1e_76_new\">652 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t1f_76_new\">0.41 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t1g_76_new\">-10% </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t1h_76_new\">(551) </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t1i_76_new\">(0.35) </span></td>\n            </tr>\n          \n        </table>\n        <span class=\"t s5_76 t1j_76\">As at 31 March 2025 </span><span style=\"display:block;height:0px\"></span>\n\n        <table cellpadding=\"5\" class=\"t53dfcf3369e992fc044c33111ef5e481\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n          \n            <tr>\n              <td style=\"width:auto\"><span class=\"t sa_76 t1k_76_new\">Valuation technique </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_76 t1l_76_new\">Fair value </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_76 t1m_76_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_76 t1n_76_new\">Multiple range </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_76 t1o_76_new\">Weighted </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_76 t1p_76_new\">average multiple </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_76 t1q_76_new\">Change in input </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_76 t1r_76_new\">Change in fair value of </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_76 t1s_76_new\">investments </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_76 t1t_76_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_76 t1u_76_new\">Change in NAV </span><span style=\"display:block;height:0px\"> </span><span class=\"t sb_76 t1v_76_new\">(pence per share) </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s7_76 t1w_76_new\">Revenue multiple </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t1x_76_new\">54,473 </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t1y_76_new\">0.25x \u2013 8.0x </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t1z_76_new\">4.5x </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t20_76_new\">+ 10% </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t21_76_new\">3,700 </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t22_76_new\">2.56 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t23_76_new\">-10% </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t24_76_new\">(2,476) </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t25_76_new\">(1.71) </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s7_76 t26_76_new\">Earnings multiple </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t27_76_new\">12,612 </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t28_76_new\">4.0x \u2013 8.0x </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t29_76_new\">7.0x </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t2a_76_new\">+ 10% </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t2b_76_new\">1,280 </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t2c_76_new\">0.89 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t2d_76_new\">-10% </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t2e_76_new\">(1,416) </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t2f_76_new\">(0.98)</span></td>\n            </tr>\n          \n        </table>\n        <span class=\"t s7_76 t2g_76\">This illustrates that a 10% increase in the revenue and earnings multiples applied would result in an increase in the value of unquoted investments of </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_76 t2h_76\">\u00a34,565,000 (2025: \u00a34,980,000). Conversely, a 10% decrease in the multiples would reduce the value by \u00a33,554,000 (2025: \u00a33,892,000).</span><span style=\"display:block;height:0px\"></span>\n      \n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260625153157399": {
   "value": "\n        <span class=\"t s5_73 t22_73\">8. Investments </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_73 t23_73\">All investments are accounted for as fair value through profit or loss on initial recognition, therefore all gains and losses arising on these investments are </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_73 t24_73\">reflected through the profit or loss. </span><span style=\"display:block;height:0px\"></span>\n        \n          <span class=\"t sb_73 t25_73\">FRS 102, including subsequent amendments, requires an entity to classify fair value measurements using a fair value hierarchy that reflects the significance </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_73 t26_73\">of the inputs used in making the measurements. The fair value hierarchy shall have the following classifications: </span><span style=\"display:block;height:0px\"></span><span class=\"t sd_73 t27_73\">\u2022 </span><span class=\"t sb_73 t28_73\">Level 1 \u2013 unadjusted quoted prices in an active market for identical assets or liabilities that the entity can access at the measurement date. </span><span style=\"display:block;height:0px\"></span><span class=\"t sd_73 t29_73\">\u2022 </span><span class=\"t sb_73 t2a_73\">Level 2 \u2013 inputs other than quoted prices included within Level 1 that are observable (ie developed using market data) for the asset or liability, either </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_73 t2b_73\">directly or indirectly. </span><span style=\"display:block;height:0px\"></span><span class=\"t sd_73 t2c_73\">\u2022 </span><span class=\"t sb_73 t2d_73\">Level 3 \u2013 inputs are unobservable (ie for which market data is unavailable) for the asset or liability.</span><span style=\"display:block;height:0px\"></span>\n        \n      \n        \n          <table cellpadding=\"5\" class=\"t5a270110209f76af118b265a80161709\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s7_74 te_74_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 tf_74_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 tg_74_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_74 th_74_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_74 ti_74_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_74 tj_74_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s9_74 tk_74_new\">Level 1 </span></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 tl_74_new\">Quoted venture capital investments </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 tm_74_new\">5,907 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 tn_74_new\">3,490 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 to_74_new\">Listed equity investment funds </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 tp_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 tq_74_new\">12,112 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s9_74 tr_74_new\">Level 3 </span></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 ts_74_new\">Unquoted venture capital investments </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 tt_74_new\">93,438 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 tu_74_new\">87,629 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 tv_74_new\">99,345 </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_74 tw_74_new\">103,231</span></td>\n              </tr>\n            \n          </table>\n          <span class=\"t sa_74 tx_74\">Movements in investments during the year are summarised as follows: </span><span style=\"display:block;height:0px\"></span>\n\n          <table cellpadding=\"5\" class=\"t07a8ddf1bc096c65337d5a85fb1c73e7\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s7_74 ty_74_new\">Venture capital \u2013 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 tz_74_new\">unquoted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t10_74_new\">Level 3 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t11_74_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s7_74 t12_74_new\">Venture capital \u2013 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t13_74_new\">quoted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t14_74_new\">Level 1 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t15_74_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s7_74 t16_74_new\">Listed equity </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t17_74_new\">Level 1 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t18_74_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s7_74 t19_74_new\">Total </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t1a_74_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1b_74_new\">Book cost at 31 March 2025 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1c_74_new\">82,582 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1d_74_new\">2,223 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1e_74_new\">10,794 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1f_74_new\">95,599 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1g_74_new\">Fair value adjustment at 31 March 2025 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1h_74_new\">5,047 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1i_74_new\">1,267 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1j_74_new\">1,318 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1k_74_new\">7,632 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1l_74_new\">Fair value at 31 March 2025 </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_74 t1m_74_new\">87,629 </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_74 t1n_74_new\">3,490 </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_74 t1o_74_new\">12,112 </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_74 t1p_74_new\">103,231 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1q_74_new\">Movements in the year: </span></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1r_74_new\">Purchases at cost </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1s_74_new\">15,821 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1t_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1u_74_new\">204 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1v_74_new\">16,025 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1w_74_new\">Transfer on market listing* </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1x_74_new\">(6,382) </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1y_74_new\">6,382 </span></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1z_74_new\">\u2013 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t20_74_new\">Disposals \u2013 proceeds </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t21_74_new\">(2,235) </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t22_74_new\">(5,375) </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t23_74_new\">(12,611) </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t24_74_new\">(20,221) </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t25_74_new\">\u2013 net realised gains on disposal </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t26_74_new\">(941) </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t27_74_new\">950 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t28_74_new\">295 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t29_74_new\">304 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2a_74_new\">Movements in fair value </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2b_74_new\">(454) </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2c_74_new\">460 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2d_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2e_74_new\">6 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2f_74_new\">Fair value at 31 March 2026 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2g_74_new\">93,438 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2h_74_new\">5,907 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2i_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2j_74_new\">99,345 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2k_74_new\">Comprising: </span></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2l_74_new\">Book cost at 31 March 2026 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2m_74_new\">86,968 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2n_74_new\">2,539 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2o_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2p_74_new\">89,507 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2q_74_new\">Fair value adjustment at 31 March 2026 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2r_74_new\">6,470 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2s_74_new\">3,368 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2t_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2u_74_new\">9,838 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2v_74_new\">93,438 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2w_74_new\">5,907 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2x_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2y_74_new\">99,345 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2z_74_new\">Equity shares </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t30_74_new\">79,073 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t31_74_new\">5,907 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t32_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t33_74_new\">84,980 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t34_74_new\">Preference shares </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t35_74_new\">2,527 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t36_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t37_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t38_74_new\">2,527 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t39_74_new\">Interest-bearing securities </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t3a_74_new\">11,838 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t3b_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t3c_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t3d_74_new\">11,838 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t3e_74_new\">93,438 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t3f_74_new\">5,907 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t3g_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t3h_74_new\">99,345</span></td>\n              </tr>\n            \n          </table>\n          <span class=\"t sc_74 t3i_74\">* The Beauty Tech Group plc transferred from Level 3 to Level 1 as a result of its listing on the London Stock Exchange.</span><span style=\"display:block;height:0px\"></span>\n        \n      \n        <span class=\"t s5_75 tb_75\">The gains and losses in the above table have all been recognised in the income statement on page 63. Details of movements in the venture investment </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 tc_75\">portfolio during the year is provided in the Investment portfolio section on page 15. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 td_75\">At 31 March 2026 there were no commitments (31 March 2025: nil) in respect of investments approved by the Manager but not yet completed. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 te_75\">Transactions shown as purchases and disposals above may differ from those reported in the Statement of Cash Flows. This can arise as a result of </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 tf_75\">investment reorganisations, the conversion of convertible loan instruments, and the settlement of associated receivables and payables. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 tg_75\">For debt investments, interest is recognised as income only to the extent that it has been received, or is expected to be received, in accordance with the </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 th_75\">accounting policy set out in Note 1. Where loan stock interest does not meet the recognition criteria for investment income, it is instead reflected within </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 ti_75\">the investment valuation, where supported by the overall valuation of the portfolio company, and is included within unrealised gains and losses on </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 tj_75\">investments. </span><span style=\"display:block;height:0px\"></span>\n        <table cellpadding=\"5\" class=\"t2bddf41753c1a604e97c32590388881b\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n          \n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_75 tk_75_new\">Valuation methodology </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_75 tl_75_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_75 tm_75_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_75 tn_75_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_75 to_75_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_75 tp_75_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_75 tq_75_new\">\u00a3000 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s5_75 tr_75_new\">Revenue multiple </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_75 ts_75_new\">63,138 </span></td>\n              <td style=\"width:auto\"><span class=\"t s5_75 tt_75_new\">54,473 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s5_75 tu_75_new\">Cost and price of recent investment (calibrated and reviewed for impairment) </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_75 tv_75_new\">26,215 </span></td>\n              <td style=\"width:auto\"><span class=\"t s5_75 tw_75_new\">20,514 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s5_75 tx_75_new\">Earnings multiple </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_75 ty_75_new\">4,085 </span></td>\n              <td style=\"width:auto\"><span class=\"t s5_75 tz_75_new\">12,612 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s5_75 t10_75_new\">Net assets </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_75 t11_75_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s5_75 t12_75_new\">30 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t s8_75 t13_75_new\">93,438 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_75 t14_75_new\">87,629</span></td>\n            </tr>\n          \n        </table>\n        <span class=\"t s5_75 t15_75\">The principal inputs used in the calibration exercise, and in valuation techniques based on multiples, include revenue, EBITDA and earnings multiples. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t16_75\">These are derived by reference to the most recent financial performance of the portfolio company and the relevant multiples observed for comparable </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t17_75\">companies. Adjustments are made to reflect differences in scale, growth prospects, risk profile and quality of earnings. Revenue multiples are frequently </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t18_75\">applied, reflecting the nature of the Company\u2019s portfolio which predominantly comprises growth-oriented and technology businesses that are not </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t19_75\">typically profitable in the earlier stages of development. Once an investee company reaches sufficient scale and sustained profitability, valuation </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1a_75\">approaches are more commonly based on EBITDA or earnings multiples. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1b_75\">In applying comparable trading multiples to the valuation of equity instruments, the Company identifies appropriate sector valuation reports. These </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1c_75\">multiples are then adjusted to reflect factors such as illiquidity, marketability and other company-specific differences between the portfolio company and </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1d_75\">the selected public comparators. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1e_75\">Where valuations are based on cost or the price of a recent investment, the Company undertakes a calibration process at each valuation date. This </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1f_75\">involves assessing the performance and progress of the investee relative to the original investment case, considering whether any key events or milestones </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1g_75\">have occurred that may indicate a change in value, and determining whether an alternative approach, such as a market-based multiple or discounted </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1h_75\">cash flow methodology, would be more appropriate. Consideration is also given to the circumstances surrounding the transaction where the investment </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1i_75\">price may not represent fair value, for example where there has been disproportionate dilution of existing shareholders or where market conditions at the </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_75 t1j_75\">time of investment no longer reflect those at the valuation date.</span><span style=\"display:block;height:0px\"></span>\n      \n        <span class=\"t s7_76 te_76\">The Directors consider that, for each investment, the valuation methodology selected represents the most appropriate approach having regard to the </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_76 tf_76\">nature and performance of the business, market conditions and the IPEV Guidelines, and provides a reliable estimate of fair value as at 31 March 2026. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_76 tg_76\">FRS 102 requires consideration of the sensitivity of fair value measurements to reasonably possible alternative assumptions. Approximately 28% of the </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_76 th_76\">Level 3 investments held in the portfolio, comprising investments valued using recent transaction price, discounted offer price, net assets or cost, is not </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_76 ti_76\">subject to sensitivity analysis. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_76 tj_76\">For the remaining investments, comprising approximately 72% of the Level 3 investments held in the portfolio, the Directors have assessed the potential </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_76 tk_76\">impact of changes in key valuation inputs, in particular revenue and earnings multiples. Sensitivity analysis has been performed on these investments and is </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_76 tl_76\">summarised below: </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_76 tm_76\">As at 31 March 2026 </span><span style=\"display:block;height:0px\"></span>\n        <table cellpadding=\"5\" class=\"t7ab3cb249ff44f133fcb995cab783472\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n          \n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_76 tn_76_new\">Valuation technique </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_76 to_76_new\">Fair value </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_76 tp_76_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_76 tq_76_new\">Multiple range </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_76 tr_76_new\">Weighted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_76 ts_76_new\">average multiple </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_76 tt_76_new\">Change in input </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_76 tu_76_new\">Change in fair value of </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_76 tv_76_new\">investments </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_76 tw_76_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_76 tx_76_new\">Change in NAV </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_76 ty_76_new\">(pence per share) </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s7_76 tz_76_new\">Revenue multiple </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t10_76_new\">63,138 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t11_76_new\">0.1x \u2013 8.0x </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t12_76_new\">3.3x </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t13_76_new\">+ 10% </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t14_76_new\">3,913 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t15_76_new\">2.48 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t16_76_new\">-10% </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t17_76_new\">(3,003) </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t18_76_new\">(1.90) </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s7_76 t19_76_new\">Earnings multiple </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t1a_76_new\">4,085 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t1b_76_new\">2.5x \u2013 9.2x </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t1c_76_new\">5.8x </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t1d_76_new\">+ 10% </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t1e_76_new\">652 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t1f_76_new\">0.41 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t1g_76_new\">-10% </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t1h_76_new\">(551) </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_76 t1i_76_new\">(0.35) </span></td>\n            </tr>\n          \n        </table>\n        <span class=\"t s5_76 t1j_76\">As at 31 March 2025 </span><span style=\"display:block;height:0px\"></span>\n\n        <table cellpadding=\"5\" class=\"t53dfcf3369e992fc044c33111ef5e481\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n          \n            <tr>\n              <td style=\"width:auto\"><span class=\"t sa_76 t1k_76_new\">Valuation technique </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_76 t1l_76_new\">Fair value </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_76 t1m_76_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_76 t1n_76_new\">Multiple range </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_76 t1o_76_new\">Weighted </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_76 t1p_76_new\">average multiple </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_76 t1q_76_new\">Change in input </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_76 t1r_76_new\">Change in fair value of </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_76 t1s_76_new\">investments </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_76 t1t_76_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_76 t1u_76_new\">Change in NAV </span><span style=\"display:block;height:0px\"> </span><span class=\"t sb_76 t1v_76_new\">(pence per share) </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s7_76 t1w_76_new\">Revenue multiple </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t1x_76_new\">54,473 </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t1y_76_new\">0.25x \u2013 8.0x </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t1z_76_new\">4.5x </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t20_76_new\">+ 10% </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t21_76_new\">3,700 </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t22_76_new\">2.56 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t23_76_new\">-10% </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t24_76_new\">(2,476) </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t25_76_new\">(1.71) </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s7_76 t26_76_new\">Earnings multiple </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t27_76_new\">12,612 </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t28_76_new\">4.0x \u2013 8.0x </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t29_76_new\">7.0x </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t2a_76_new\">+ 10% </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t2b_76_new\">1,280 </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t2c_76_new\">0.89 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t2d_76_new\">-10% </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t2e_76_new\">(1,416) </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_76 t2f_76_new\">(0.98)</span></td>\n            </tr>\n          \n        </table>\n        <span class=\"t s7_76 t2g_76\">This illustrates that a 10% increase in the revenue and earnings multiples applied would result in an increase in the value of unquoted investments of </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_76 t2h_76\">\u00a34,565,000 (2025: \u00a34,980,000). Conversely, a 10% decrease in the multiples would reduce the value by \u00a33,554,000 (2025: \u00a33,892,000).</span><span style=\"display:block;height:0px\"></span>\n      ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfFairValueOfFinancialInstrumentsExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624124453944": {
   "value": "\n          <span class=\"t sb_73 t25_73\">FRS 102, including subsequent amendments, requires an entity to classify fair value measurements using a fair value hierarchy that reflects the significance </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_73 t26_73\">of the inputs used in making the measurements. The fair value hierarchy shall have the following classifications: </span><span style=\"display:block;height:0px\"></span><span class=\"t sd_73 t27_73\">\u2022 </span><span class=\"t sb_73 t28_73\">Level 1 \u2013 unadjusted quoted prices in an active market for identical assets or liabilities that the entity can access at the measurement date. </span><span style=\"display:block;height:0px\"></span><span class=\"t sd_73 t29_73\">\u2022 </span><span class=\"t sb_73 t2a_73\">Level 2 \u2013 inputs other than quoted prices included within Level 1 that are observable (ie developed using market data) for the asset or liability, either </span><span style=\"display:block;height:0px\"></span><span class=\"t sb_73 t2b_73\">directly or indirectly. </span><span style=\"display:block;height:0px\"></span><span class=\"t sd_73 t2c_73\">\u2022 </span><span class=\"t sb_73 t2d_73\">Level 3 \u2013 inputs are unobservable (ie for which market data is unavailable) for the asset or liability.</span><span style=\"display:block;height:0px\"></span>\n        \n      \n      \n        \n          <table cellpadding=\"5\" class=\"t5a270110209f76af118b265a80161709\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s7_74 te_74_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 tf_74_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 tg_74_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_74 th_74_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_74 ti_74_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_74 tj_74_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s9_74 tk_74_new\">Level 1 </span></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 tl_74_new\">Quoted venture capital investments </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 tm_74_new\">5,907 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 tn_74_new\">3,490 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 to_74_new\">Listed equity investment funds </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 tp_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 tq_74_new\">12,112 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s9_74 tr_74_new\">Level 3 </span></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 ts_74_new\">Unquoted venture capital investments </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 tt_74_new\">93,438 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 tu_74_new\">87,629 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 tv_74_new\">99,345 </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_74 tw_74_new\">103,231</span></td>\n              </tr>\n            \n          </table>\n          <span class=\"t sa_74 tx_74\">Movements in investments during the year are summarised as follows: </span><span style=\"display:block;height:0px\"></span>\n\n          <table cellpadding=\"5\" class=\"t07a8ddf1bc096c65337d5a85fb1c73e7\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s7_74 ty_74_new\">Venture capital \u2013 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 tz_74_new\">unquoted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t10_74_new\">Level 3 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t11_74_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s7_74 t12_74_new\">Venture capital \u2013 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t13_74_new\">quoted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t14_74_new\">Level 1 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t15_74_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s7_74 t16_74_new\">Listed equity </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t17_74_new\">Level 1 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t18_74_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s7_74 t19_74_new\">Total </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_74 t1a_74_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1b_74_new\">Book cost at 31 March 2025 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1c_74_new\">82,582 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1d_74_new\">2,223 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1e_74_new\">10,794 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1f_74_new\">95,599 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1g_74_new\">Fair value adjustment at 31 March 2025 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1h_74_new\">5,047 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1i_74_new\">1,267 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1j_74_new\">1,318 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1k_74_new\">7,632 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1l_74_new\">Fair value at 31 March 2025 </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_74 t1m_74_new\">87,629 </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_74 t1n_74_new\">3,490 </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_74 t1o_74_new\">12,112 </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_74 t1p_74_new\">103,231 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1q_74_new\">Movements in the year: </span></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1r_74_new\">Purchases at cost </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1s_74_new\">15,821 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1t_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1u_74_new\">204 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1v_74_new\">16,025 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1w_74_new\">Transfer on market listing* </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1x_74_new\">(6,382) </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1y_74_new\">6,382 </span></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t1z_74_new\">\u2013 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t20_74_new\">Disposals \u2013 proceeds </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t21_74_new\">(2,235) </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t22_74_new\">(5,375) </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t23_74_new\">(12,611) </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t24_74_new\">(20,221) </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t25_74_new\">\u2013 net realised gains on disposal </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t26_74_new\">(941) </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t27_74_new\">950 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t28_74_new\">295 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t29_74_new\">304 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2a_74_new\">Movements in fair value </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2b_74_new\">(454) </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2c_74_new\">460 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2d_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2e_74_new\">6 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2f_74_new\">Fair value at 31 March 2026 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2g_74_new\">93,438 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2h_74_new\">5,907 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2i_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2j_74_new\">99,345 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2k_74_new\">Comprising: </span></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2l_74_new\">Book cost at 31 March 2026 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2m_74_new\">86,968 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2n_74_new\">2,539 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2o_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2p_74_new\">89,507 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2q_74_new\">Fair value adjustment at 31 March 2026 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2r_74_new\">6,470 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2s_74_new\">3,368 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2t_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2u_74_new\">9,838 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2v_74_new\">93,438 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2w_74_new\">5,907 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2x_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t2y_74_new\">99,345 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t2z_74_new\">Equity shares </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t30_74_new\">79,073 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t31_74_new\">5,907 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t32_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t33_74_new\">84,980 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t34_74_new\">Preference shares </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t35_74_new\">2,527 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t36_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t37_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t38_74_new\">2,527 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t sa_74 t39_74_new\">Interest-bearing securities </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t3a_74_new\">11,838 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t3b_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t3c_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_74 t3d_74_new\">11,838 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t3e_74_new\">93,438 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t3f_74_new\">5,907 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t3g_74_new\">\u2013 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_74 t3h_74_new\">99,345</span></td>\n              </tr>\n            \n          </table>\n          <span class=\"t sc_74 t3i_74\">* The Beauty Tech Group plc transferred from Level 3 to Level 1 as a result of its listing on the London Stock Exchange.</span><span style=\"display:block;height:0px\"></span>\n        \n      \n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfFairValueMeasurementExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624123819752": {
   "value": "\n      \n        <span class=\"t s5_77 tb_77\">9. Investment disposals </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_77 tc_77\">Disposals of venture investments during the year were as follows: </span><span style=\"display:block;height:0px\"></span>\n        <table cellpadding=\"5\" class=\"te18fb74eda46ff8ec28139bac31ed477\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n          \n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t s7_77 td_77_new\">Original cost </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_77 te_77_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_77 tf_77_new\">Carrying value at </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_77 tg_77_new\">31 March 2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_77 th_77_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_77 ti_77_new\">Purchases in year </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_77 tj_77_new\">\u00a3\u2019000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_77 tk_77_new\">Disposal </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_77 tl_77_new\">proceeds </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_77 tm_77_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_77 tn_77_new\">Realised gain/(loss) </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_77 to_77_new\">against carrying </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_77 tp_77_new\">value </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_77 tq_77_new\">\u00a3000 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 tr_77_new\">Idox plc \u2013 disposal of entire holding </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 ts_77_new\">530 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 tt_77_new\">2,492 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 tu_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 tv_77_new\">3,087 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 tw_77_new\">595 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 tx_77_new\">The Beauty Tech Group \u2013 partial disposal </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 ty_77_new\">609 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 tz_77_new\">2,133 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t10_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t11_77_new\">2,495 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t12_77_new\">362 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 t13_77_new\">Thanksbox (t/a Mo) \u2013 disposal of entire holding </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t14_77_new\">1,520 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t15_77_new\">363 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t16_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t17_77_new\">818 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t18_77_new\">455 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 t19_77_new\">Fresh Approach (UK) Holdings \u2013 disposal of entire holding </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1a_77_new\">771 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1b_77_new\">273 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1c_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1d_77_new\">768 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1e_77_new\">495 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1f_77_new\">Buoyant Upholstery \u2013 partial disposal </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1g_77_new\">387 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1h_77_new\">387 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1i_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1j_77_new\">387 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1k_77_new\">\u2013 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1l_77_new\">Intuitive Holding \u2013 deferred proceeds </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1m_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1n_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1o_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1p_77_new\">44 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1q_77_new\">44 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1r_77_new\">CelLBxHealth (formerly Angle) \u2013 partial disposal </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1s_77_new\">65 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1t_77_new\">18 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1u_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1v_77_new\">11 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1w_77_new\">(7) </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1x_77_new\">Adludio \u2013 in liquidation </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1y_77_new\">2,714 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1z_77_new\">31 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t20_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t21_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t22_77_new\">(31) </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 t23_77_new\">Northrow \u2013 in administration </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t24_77_new\">1,385 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t25_77_new\">69 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t26_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t27_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t28_77_new\">(69) </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 t29_77_new\">Newcells Biotech \u2013 in administration </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t2a_77_new\">3,136 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t2b_77_new\">1,598 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t2c_77_new\">237 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t2d_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t2e_77_new\">(1,835) </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t s8_77 t2f_77_new\">11,117 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_77 t2g_77_new\">7,364 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_77 t2h_77_new\">237 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_77 t2i_77_new\">7,610 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_77 t2j_77_new\">9</span></td>\n            </tr>\n          \n        </table>\n        <span class=\"t s6_77 t2k_77\">The cost of the venture investments disposed of in the preceding financial year was \u00a38,089,000 for disposal proceeds totalling \u00a39,889,000.</span><span style=\"display:block;height:0px\"></span>\n      \n    ",
   "dimensions": {
    "concept": "ntn:DisclosureOfInvestmentDisposalsTextBlock",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260625153511074": {
   "value": "\n        <span class=\"t s5_77 tb_77\">9. Investment disposals </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_77 tc_77\">Disposals of venture investments during the year were as follows: </span><span style=\"display:block;height:0px\"></span>\n        <table cellpadding=\"5\" class=\"te18fb74eda46ff8ec28139bac31ed477\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n          \n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t s7_77 td_77_new\">Original cost </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_77 te_77_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_77 tf_77_new\">Carrying value at </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_77 tg_77_new\">31 March 2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_77 th_77_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_77 ti_77_new\">Purchases in year </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_77 tj_77_new\">\u00a3\u2019000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_77 tk_77_new\">Disposal </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_77 tl_77_new\">proceeds </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_77 tm_77_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s7_77 tn_77_new\">Realised gain/(loss) </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_77 to_77_new\">against carrying </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_77 tp_77_new\">value </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_77 tq_77_new\">\u00a3000 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 tr_77_new\">Idox plc \u2013 disposal of entire holding </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 ts_77_new\">530 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 tt_77_new\">2,492 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 tu_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 tv_77_new\">3,087 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 tw_77_new\">595 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 tx_77_new\">The Beauty Tech Group \u2013 partial disposal </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 ty_77_new\">609 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 tz_77_new\">2,133 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t10_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t11_77_new\">2,495 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t12_77_new\">362 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 t13_77_new\">Thanksbox (t/a Mo) \u2013 disposal of entire holding </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t14_77_new\">1,520 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t15_77_new\">363 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t16_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t17_77_new\">818 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t18_77_new\">455 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 t19_77_new\">Fresh Approach (UK) Holdings \u2013 disposal of entire holding </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1a_77_new\">771 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1b_77_new\">273 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1c_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1d_77_new\">768 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1e_77_new\">495 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1f_77_new\">Buoyant Upholstery \u2013 partial disposal </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1g_77_new\">387 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1h_77_new\">387 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1i_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1j_77_new\">387 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1k_77_new\">\u2013 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1l_77_new\">Intuitive Holding \u2013 deferred proceeds </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1m_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1n_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1o_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1p_77_new\">44 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1q_77_new\">44 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1r_77_new\">CelLBxHealth (formerly Angle) \u2013 partial disposal </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1s_77_new\">65 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1t_77_new\">18 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1u_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1v_77_new\">11 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1w_77_new\">(7) </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1x_77_new\">Adludio \u2013 in liquidation </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1y_77_new\">2,714 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t1z_77_new\">31 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t20_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t21_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t22_77_new\">(31) </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 t23_77_new\">Northrow \u2013 in administration </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t24_77_new\">1,385 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t25_77_new\">69 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t26_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t27_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t28_77_new\">(69) </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s6_77 t29_77_new\">Newcells Biotech \u2013 in administration </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t2a_77_new\">3,136 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t2b_77_new\">1,598 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t2c_77_new\">237 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t2d_77_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_77 t2e_77_new\">(1,835) </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t s8_77 t2f_77_new\">11,117 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_77 t2g_77_new\">7,364 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_77 t2h_77_new\">237 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_77 t2i_77_new\">7,610 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_77 t2j_77_new\">9</span></td>\n            </tr>\n          \n        </table>\n        <span class=\"t s6_77 t2k_77\">The cost of the venture investments disposed of in the preceding financial year was \u00a38,089,000 for disposal proceeds totalling \u00a39,889,000.</span><span style=\"display:block;height:0px\"></span>\n      ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethodExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624123842563": {
   "value": "\n      <span class=\"t s5_77 t2l_77\">10. Unquoted investments </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_77 t2m_77\">The cost and carrying value of material investments in unquoted companies held at 31 March 2026 are shown in the table on pages 15 to 17. </span><span style=\"display:block;height:0px\"></span>\n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624123903869": {
   "value": "\n      \n        <span class=\"t s7_78 te_78\">11. Signi\ufb01cant interests </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_78 tf_78\">At 31 March 2026 the Company held significant investments, amounting to 20% or more of the equity capital of an undertaking, in the following </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_78 tg_78\">companies: </span><span style=\"display:block;height:0px\"></span>\n        <table cellpadding=\"5\" class=\"tbacc2cbf995309347db43c026425fd70\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n          \n            <tr>\n              <td style=\"width:auto\"><span class=\"t s9_78 th_78_new\">Company </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_78 ti_78_new\">Registered o\ufb03ce address </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_78 tj_78_new\">Investment </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 tk_78_new\">type </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_78 tl_78_new\">Equity held </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 tm_78_new\">% </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_78 tn_78_new\">Equity </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 to_78_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_78 tp_78_new\">Debt </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 tq_78_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_78 tr_78_new\">Total investment </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 ts_78_new\">cost </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 tt_78_new\">\u00a3000 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_78 tu_78_new\">Biological Preparations </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_78 tv_78_new\">Group </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 tw_78_new\">Unit 12 A-C Pantglas Industrial Estate, Bedwas, </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_78 tx_78_new\">Caerphilly CF83 8DR </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 ty_78_new\">Unquoted </span><span style=\"display:block;height:0px\"> </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 tz_78_new\">21 </span><span style=\"display:block;height:0px\"> </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t10_78_new\">504 </span><span style=\"display:block;height:0px\"> </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t11_78_new\">1,411 </span><span style=\"display:block;height:0px\"> </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t12_78_new\">1,915 </span><span style=\"display:block;height:0px\"> </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_78 t13_78_new\">Volumatic Holdings </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t14_78_new\">Taurus House, Endemere Road, Coventry CV6 5PY </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t15_78_new\">Unquoted </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t16_78_new\">25 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t17_78_new\">216 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t18_78_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t19_78_new\">216</span></td>\n            </tr>\n          \n        </table>\n      \n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfSignificantInvestmentsInAssociatesExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260625153612740": {
   "value": "\n        <span class=\"t s7_78 te_78\">11. Signi\ufb01cant interests </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_78 tf_78\">At 31 March 2026 the Company held significant investments, amounting to 20% or more of the equity capital of an undertaking, in the following </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_78 tg_78\">companies: </span><span style=\"display:block;height:0px\"></span>\n        <table cellpadding=\"5\" class=\"tbacc2cbf995309347db43c026425fd70\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n          \n            <tr>\n              <td style=\"width:auto\"><span class=\"t s9_78 th_78_new\">Company </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_78 ti_78_new\">Registered o\ufb03ce address </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_78 tj_78_new\">Investment </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 tk_78_new\">type </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_78 tl_78_new\">Equity held </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 tm_78_new\">% </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_78 tn_78_new\">Equity </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 to_78_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_78 tp_78_new\">Debt </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 tq_78_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_78 tr_78_new\">Total investment </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 ts_78_new\">cost </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 tt_78_new\">\u00a3000 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_78 tu_78_new\">Biological Preparations </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_78 tv_78_new\">Group </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 tw_78_new\">Unit 12 A-C Pantglas Industrial Estate, Bedwas, </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_78 tx_78_new\">Caerphilly CF83 8DR </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 ty_78_new\">Unquoted </span><span style=\"display:block;height:0px\"> </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 tz_78_new\">21 </span><span style=\"display:block;height:0px\"> </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t10_78_new\">504 </span><span style=\"display:block;height:0px\"> </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t11_78_new\">1,411 </span><span style=\"display:block;height:0px\"> </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t12_78_new\">1,915 </span><span style=\"display:block;height:0px\"> </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_78 t13_78_new\">Volumatic Holdings </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t14_78_new\">Taurus House, Endemere Road, Coventry CV6 5PY </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t15_78_new\">Unquoted </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t16_78_new\">25 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t17_78_new\">216 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t18_78_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t19_78_new\">216</span></td>\n            </tr>\n          \n        </table>\n      ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfInterestsInOtherEntitiesExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260625153707767": {
   "value": "\n      \n        \n          <span class=\"t sb_78 t1a_78\">12. Debtors </span><span style=\"display:block;height:0px\"></span>\n\n          <table cellpadding=\"5\" class=\"t7b9fe043e9205d726833c1b28e3d7d49\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_78 t1b_78_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 t1c_78_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 t1d_78_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_78 t1e_78_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t sc_78 t1f_78_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t sc_78 t1g_78_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_78 t1h_78_new\">Accrued income </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_78 t1i_78_new\">101 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_78 t1j_78_new\">115 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_78 t1k_78_new\">Due from investment sales </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_78 t1l_78_new\">44 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_78 t1m_78_new\">2,148 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_78 t1n_78_new\">Prepayments </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_78 t1o_78_new\">29 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_78 t1p_78_new\">32 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t sd_78 t1q_78_new\">174 </span></td>\n                <td style=\"width:auto\"><span class=\"t se_78 t1r_78_new\">2,295</span></td>\n              </tr>\n            \n          </table>\n        \n      \n      \n        <span class=\"t sb_78 t1s_78\">13. Cash and cash equivalents </span><span style=\"display:block;height:0px\"></span>\n\n        <table cellpadding=\"5\" class=\"t6bdef5cd3a4bf16aa67f4aa168b9c2d5\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n          \n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t s9_78 t1t_78_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 t1u_78_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 t1v_78_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t sc_78 t1w_78_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t sc_78 t1x_78_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t sc_78 t1y_78_new\">\u00a3000 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_78 t1z_78_new\">Cash at bank </span></td>\n              <td style=\"width:auto\"><span class=\"t sd_78 t20_78_new\">7,858 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t21_78_new\">7,862 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_78 t22_78_new\">Money market funds </span></td>\n              <td style=\"width:auto\"><span class=\"t sd_78 t23_78_new\">27,000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t24_78_new\">17,000 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t sd_78 t25_78_new\">34,858 </span></td>\n              <td style=\"width:auto\"><span class=\"t se_78 t26_78_new\">24,862</span></td>\n            </tr>\n          \n        </table>\n        <span class=\"t s8_78 t27_78\">Income derived from cash and cash equivalents is set out in Note 2.</span><span style=\"display:block;height:0px\"></span>\n      \n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfOtherCurrentAssetsExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624123922449": {
   "value": "\n        \n          <span class=\"t sb_78 t1a_78\">12. Debtors </span><span style=\"display:block;height:0px\"></span>\n\n          <table cellpadding=\"5\" class=\"t7b9fe043e9205d726833c1b28e3d7d49\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_78 t1b_78_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 t1c_78_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 t1d_78_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_78 t1e_78_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t sc_78 t1f_78_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t sc_78 t1g_78_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_78 t1h_78_new\">Accrued income </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_78 t1i_78_new\">101 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_78 t1j_78_new\">115 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_78 t1k_78_new\">Due from investment sales </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_78 t1l_78_new\">44 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_78 t1m_78_new\">2,148 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_78 t1n_78_new\">Prepayments </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_78 t1o_78_new\">29 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_78 t1p_78_new\">32 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t sd_78 t1q_78_new\">174 </span></td>\n                <td style=\"width:auto\"><span class=\"t se_78 t1r_78_new\">2,295</span></td>\n              </tr>\n            \n          </table>\n        \n      ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfPrepaymentsAndOtherAssetsExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624123944509": {
   "value": "\n          <span class=\"t sb_78 t1a_78\">12. Debtors </span><span style=\"display:block;height:0px\"></span>\n\n          <table cellpadding=\"5\" class=\"t7b9fe043e9205d726833c1b28e3d7d49\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_78 t1b_78_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 t1c_78_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 t1d_78_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_78 t1e_78_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t sc_78 t1f_78_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t sc_78 t1g_78_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_78 t1h_78_new\">Accrued income </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_78 t1i_78_new\">101 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_78 t1j_78_new\">115 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_78 t1k_78_new\">Due from investment sales </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_78 t1l_78_new\">44 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_78 t1m_78_new\">2,148 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_78 t1n_78_new\">Prepayments </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_78 t1o_78_new\">29 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_78 t1p_78_new\">32 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t sd_78 t1q_78_new\">174 </span></td>\n                <td style=\"width:auto\"><span class=\"t se_78 t1r_78_new\">2,295</span></td>\n              </tr>\n            \n          </table>\n        ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624124013518": {
   "value": "\n        <span class=\"t sb_78 t1s_78\">13. Cash and cash equivalents </span><span style=\"display:block;height:0px\"></span>\n\n        <table cellpadding=\"5\" class=\"t6bdef5cd3a4bf16aa67f4aa168b9c2d5\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n          \n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t s9_78 t1t_78_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 t1u_78_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 t1v_78_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t sc_78 t1w_78_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t sc_78 t1x_78_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t sc_78 t1y_78_new\">\u00a3000 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_78 t1z_78_new\">Cash at bank </span></td>\n              <td style=\"width:auto\"><span class=\"t sd_78 t20_78_new\">7,858 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t21_78_new\">7,862 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_78 t22_78_new\">Money market funds </span></td>\n              <td style=\"width:auto\"><span class=\"t sd_78 t23_78_new\">27,000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_78 t24_78_new\">17,000 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t sd_78 t25_78_new\">34,858 </span></td>\n              <td style=\"width:auto\"><span class=\"t se_78 t26_78_new\">24,862</span></td>\n            </tr>\n          \n        </table>\n        <span class=\"t s8_78 t27_78\">Income derived from cash and cash equivalents is set out in Note 2.</span><span style=\"display:block;height:0px\"></span>\n      ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624124034101": {
   "value": "\n      \n        \n          <span class=\"t sb_78 t28_78\">14. Creditors (amounts falling due within one year) </span><span style=\"display:block;height:0px\"></span>\n\n          <table cellpadding=\"5\" class=\"t6d41b194e00be65ee5f736da90ff6db1\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_78 t29_78_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 t2a_78_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 t2b_78_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_78 t2c_78_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t sc_78 t2d_78_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t sc_78 t2e_78_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_78 t2f_78_new\">Accruals and deferred income </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_78 t2g_78_new\">196 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_78 t2h_78_new\">279 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t sd_78 t2i_78_new\">196 </span></td>\n                <td style=\"width:auto\"><span class=\"t se_78 t2j_78_new\">279</span></td>\n              </tr>\n            \n          </table>\n        \n      \n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624124058805": {
   "value": "\n        \n          <span class=\"t sb_78 t28_78\">14. Creditors (amounts falling due within one year) </span><span style=\"display:block;height:0px\"></span>\n\n          <table cellpadding=\"5\" class=\"t6d41b194e00be65ee5f736da90ff6db1\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_78 t29_78_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 t2a_78_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 t2b_78_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_78 t2c_78_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t sc_78 t2d_78_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t sc_78 t2e_78_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_78 t2f_78_new\">Accruals and deferred income </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_78 t2g_78_new\">196 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_78 t2h_78_new\">279 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t sd_78 t2i_78_new\">196 </span></td>\n                <td style=\"width:auto\"><span class=\"t se_78 t2j_78_new\">279</span></td>\n              </tr>\n            \n          </table>\n        \n      ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfAccruedExpensesAndOtherLiabilitiesExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260625153752623": {
   "value": "\n          <span class=\"t sb_78 t28_78\">14. Creditors (amounts falling due within one year) </span><span style=\"display:block;height:0px\"></span>\n\n          <table cellpadding=\"5\" class=\"t6d41b194e00be65ee5f736da90ff6db1\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_78 t29_78_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 t2a_78_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_78 t2b_78_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_78 t2c_78_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t sc_78 t2d_78_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t sc_78 t2e_78_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_78 t2f_78_new\">Accruals and deferred income </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_78 t2g_78_new\">196 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_78 t2h_78_new\">279 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t sd_78 t2i_78_new\">196 </span></td>\n                <td style=\"width:auto\"><span class=\"t se_78 t2j_78_new\">279</span></td>\n              </tr>\n            \n          </table>\n        ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfOtherCurrentLiabilitiesExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624124120356": {
   "value": "\n      <span class=\"t s5_79 tb_79\">15. Called-up equity share capital </span><span style=\"display:block;height:0px\"></span>\n      <table cellpadding=\"5\" class=\"ta86eff04c963d5221c9cb164dcb6343b\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n        \n          <tr>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"><span class=\"t s6_79 tc_79_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 td_79_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 te_79_new\">\u00a3000 </span></td>\n            <td style=\"width:auto\"><span class=\"t s7_79 tf_79_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_79 tg_79_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s7_79 th_79_new\">\u00a3000 </span></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t s8_79 ti_79_new\">Allotted and fully paid: </span></td>\n            <td style=\"width:auto\"></td>\n            <td style=\"width:auto\"></td>\n          </tr>\n          <tr>\n            <td style=\"width:auto\"><span class=\"t s8_79 tj_79_new\">157,645,007 (2025: 144,514,326) ordinary shares of 5.0p </span></td>\n            <td style=\"width:auto\"><span class=\"t s9_79 tk_79_new\">7,882 </span></td>\n            <td style=\"width:auto\"><span class=\"t sa_79 tl_79_new\">7,226</span></td>\n          </tr>\n        \n      </table>\n\n      \n        <span class=\"t s8_79 tm_79_1\">The capital of the Company is managed in accordance with its investment policy with a view to the achievement of its investment objective, as set out on</span><span style=\"display:block;height:0px\"></span>\n      \n      \n        <span class=\"t s8_79 tn_79_1\">page 24.</span>\n      <span class=\"t s8_79 tn_79_2\" style=\"margin-left:0.33em\">The Company is not subject to externally imposed capital requirements. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_79 to_79\">During the year the Company issued 20,227,107 ordinary shares of 5.0p for cash at an average premium of 83.7p per share. 7,096,426 shares were </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_79 tp_79\">purchased for cancellation during the year at a cost of \u00a36,015,000.</span><span style=\"display:block;height:0px\"></span>\n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfIssuedCapitalExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260625153832569": {
   "value": "\n        <span class=\"t s8_79 tm_79_1\">The capital of the Company is managed in accordance with its investment policy with a view to the achievement of its investment objective, as set out on</span><span style=\"display:block;height:0px\"></span>\n      \n        <span class=\"t s8_79 tn_79_1\">page 24.</span>\n      ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624122729075": {
   "value": "\n      \n        <span class=\"t s5_79 tq_79\">16. Reserves </span><span style=\"display:block;height:0px\"></span>\n\n        <table cellpadding=\"5\" class=\"tc07edb8f7442f84c569f73554b19e128\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n          \n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t s6_79 tr_79_new\">Share </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 ts_79_new\">premium </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 tt_79_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_79 tu_79_new\">Capital </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 tv_79_new\">redemption </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 tw_79_new\">reserve </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 tx_79_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_79 ty_79_new\">Capital </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 tz_79_new\">reserve </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 t10_79_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_79 t11_79_new\">Revaluation </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 t12_79_new\">reserve </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 t13_79_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_79 t14_79_new\">Revenue </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 t15_79_new\">reserve </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 t16_79_new\">\u00a3000 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t sa_79 t17_79_new\">At 31 March 2025 </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_79 t18_79_new\">62,268 </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_79 t19_79_new\">1,192 </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_79 t1a_79_new\">50,538 </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_79 t1b_79_new\">7,632 </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_79 t1c_79_new\">1,253 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1d_79_new\">Premium on issue of ordinary shares </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1e_79_new\">17,534 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1f_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1g_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1h_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1i_79_new\">\u2013 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1j_79_new\">Share issue expenses </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1k_79_new\">(604) </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1l_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1m_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1n_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1o_79_new\">\u2013 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1p_79_new\">Shares purchased for cancellation </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1q_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1r_79_new\">355 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1s_79_new\">(6,015) </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1t_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1u_79_new\">\u2013 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1v_79_new\">Realised on disposal of investments </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1w_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1x_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1y_79_new\">304 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1z_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t20_79_new\">\u2013 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_79 t21_79_new\">Transfer on disposal of investments </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t22_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t23_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t24_79_new\">(2,200) </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t25_79_new\">2,200 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t26_79_new\">\u2013 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_79 t27_79_new\">Movements in fair value of investments </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t28_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t29_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2a_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2b_79_new\">6 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2c_79_new\">\u2013 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2d_79_new\">Management fee charged to capital net of associated tax </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2e_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2f_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2g_79_new\">(1,807) </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2h_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2i_79_new\">\u2013 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2j_79_new\">Revenue return after tax </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2k_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2l_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2m_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2n_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2o_79_new\">545 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2p_79_new\">Dividends recognised in the year </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2q_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2r_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2s_79_new\">(6,296) </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2t_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2u_79_new\">(606) </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s9_79 t2v_79_new\">At 31 March 2026 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_79 t2w_79_new\">79,198 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_79 t2x_79_new\">1,547 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_79 t2y_79_new\">34,524 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_79 t2z_79_new\">9,838 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_79 t30_79_new\">1,192</span></td>\n            </tr>\n          \n        </table>\n        <span class=\"t s8_79 t31_79\">At 31 March 2026 distributable reserves amounted to \u00a339,084,000 (31 March 2025: \u00a354,376,000), comprising the capital reserve, the revenue reserve </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_79 t32_79\">and that part of the revaluation reserve relating to holding gains or losses on readily realisable equity investments.</span><span style=\"display:block;height:0px\"></span>\n      \n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfReservesAndOtherEquityInterestExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260625160228847": {
   "value": "\n        <span class=\"t s5_79 tq_79\">16. Reserves </span><span style=\"display:block;height:0px\"></span>\n\n        <table cellpadding=\"5\" class=\"tc07edb8f7442f84c569f73554b19e128\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n          \n            <tr>\n              <td style=\"width:auto\"></td>\n              <td style=\"width:auto\"><span class=\"t s6_79 tr_79_new\">Share </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 ts_79_new\">premium </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 tt_79_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_79 tu_79_new\">Capital </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 tv_79_new\">redemption </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 tw_79_new\">reserve </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 tx_79_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_79 ty_79_new\">Capital </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 tz_79_new\">reserve </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 t10_79_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_79 t11_79_new\">Revaluation </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 t12_79_new\">reserve </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 t13_79_new\">\u00a3000 </span></td>\n              <td style=\"width:auto\"><span class=\"t s6_79 t14_79_new\">Revenue </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 t15_79_new\">reserve </span><span style=\"display:block;height:0px\"> </span><span class=\"t s6_79 t16_79_new\">\u00a3000 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t sa_79 t17_79_new\">At 31 March 2025 </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_79 t18_79_new\">62,268 </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_79 t19_79_new\">1,192 </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_79 t1a_79_new\">50,538 </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_79 t1b_79_new\">7,632 </span></td>\n              <td style=\"width:auto\"><span class=\"t sa_79 t1c_79_new\">1,253 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1d_79_new\">Premium on issue of ordinary shares </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1e_79_new\">17,534 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1f_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1g_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1h_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1i_79_new\">\u2013 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1j_79_new\">Share issue expenses </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1k_79_new\">(604) </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1l_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1m_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1n_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1o_79_new\">\u2013 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1p_79_new\">Shares purchased for cancellation </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1q_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1r_79_new\">355 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1s_79_new\">(6,015) </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1t_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1u_79_new\">\u2013 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1v_79_new\">Realised on disposal of investments </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1w_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1x_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1y_79_new\">304 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t1z_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t20_79_new\">\u2013 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_79 t21_79_new\">Transfer on disposal of investments </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t22_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t23_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t24_79_new\">(2,200) </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t25_79_new\">2,200 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t26_79_new\">\u2013 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_79 t27_79_new\">Movements in fair value of investments </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t28_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t29_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2a_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2b_79_new\">6 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2c_79_new\">\u2013 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2d_79_new\">Management fee charged to capital net of associated tax </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2e_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2f_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2g_79_new\">(1,807) </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2h_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2i_79_new\">\u2013 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2j_79_new\">Revenue return after tax </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2k_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2l_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2m_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2n_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2o_79_new\">545 </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2p_79_new\">Dividends recognised in the year </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2q_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2r_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2s_79_new\">(6,296) </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2t_79_new\">\u2013 </span></td>\n              <td style=\"width:auto\"><span class=\"t s8_79 t2u_79_new\">(606) </span></td>\n            </tr>\n            <tr>\n              <td style=\"width:auto\"><span class=\"t s9_79 t2v_79_new\">At 31 March 2026 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_79 t2w_79_new\">79,198 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_79 t2x_79_new\">1,547 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_79 t2y_79_new\">34,524 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_79 t2z_79_new\">9,838 </span></td>\n              <td style=\"width:auto\"><span class=\"t s9_79 t30_79_new\">1,192</span></td>\n            </tr>\n          \n        </table>\n        <span class=\"t s8_79 t31_79\">At 31 March 2026 distributable reserves amounted to \u00a339,084,000 (31 March 2025: \u00a354,376,000), comprising the capital reserve, the revenue reserve </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_79 t32_79\">and that part of the revaluation reserve relating to holding gains or losses on readily realisable equity investments.</span><span style=\"display:block;height:0px\"></span>\n      ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624122801156": {
   "value": "\n      <span class=\"t s7_80 te_80\">17. Net asset value per share </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tf_80\">The calculation of net asset value per share as at 31 March 2026 is based on net assets of \u00a3134,181,000 (2025: \u00a3130,109,000) divided by the </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tg_80\">157,645,007 (2025: 144,514,326) ordinary shares in issue at that date.</span><span style=\"display:block;height:0px\"></span>\n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfNetAssetValueAttributableToUnitholdersExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624122827361": {
   "value": "\n      \n        <span class=\"t s7_80 th_80\">18. Financial instruments </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 ti_80\">The Company\u2019s financial instruments comprise equity and interest-bearing investments, cash at bank, investments in money market funds and liquid </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tj_80\">resources including debtors and creditors. The Company holds financial assets in accordance with its investment policy of investing mainly in a portfolio of </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tk_80\">VCT-qualifying unquoted and AIM-quoted securities whilst holding a proportion of its assets in cash or near-cash investments in order to provide a reserve </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tl_80\">of liquidity. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tm_80\">Fixed asset investments (see Note 8) are valued at fair value. For quoted investments this is either bid price or the latest traded price, depending on </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tn_80\">the convention of the exchange on which the investment is quoted. Unquoted investments are carried at fair value as determined by the Directors in </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 to_80\">accordance with current venture capital industry guidelines. The fair value of all other financial assets and liabilities is represented by their carrying value </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tp_80\">in the balance sheet, due to the short term nature of these instruments. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tq_80\">In carrying on its investment activities, the Company is exposed to various types of risk associated with the financial instruments and markets in which it </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tr_80\">invests. The most significant types of financial risk facing the Company are market risk, credit risk and liquidity risk. The Company\u2019s approach to managing </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 ts_80\">these risks is set out below together with a description of the nature and amount of the financial instruments held at the balance sheet date. </span><span style=\"display:block;height:0px\"></span>\n        \n          <span class=\"t s7_80 tt_80\">Market risk </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tu_80\">The Company\u2019s strategy for managing investment risk is determined with regard to the Company\u2019s investment objective, as outlined in the Strategic </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tv_80\">Report on page 24. The management of market risk is part of the investment management process and is a central feature of venture capital investment. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tw_80\">The Company\u2019s portfolio is managed in accordance with the policies and procedures described in the Corporate Governance statement on pages 47 </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tx_80\">to 54, having regard to the possible effects of adverse price movements, with the objective of maximising overall returns to shareholders. Investments </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 ty_80\">in unquoted companies, by their nature, usually involve a higher degree of risk than investments in companies quoted on a recognised stock exchange, </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tz_80\">though the risk can be mitigated to a certain extent by diversifying the portfolio across business sectors and asset classes. The overall disposition of the </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t10_80\">Company\u2019s assets is monitored by the Board on a quarterly basis. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t11_80\">Details of the Company\u2019s investment portfolio at the balance sheet date are set out on pages 15 to 17. An analysis of investments between debt and equity </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t12_80\">instruments is given in Note 8. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t13_80\">4.4% (31 March 2025: 12.0%) by value of the Company\u2019s net assets comprises equity securities listed on regulated stock exchanges. A 5% increase in </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t14_80\">the bid price of these securities as at 31 March 2026 would have increased net assets and the total return for the year by \u00a3295,000 (31 March 2025: </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t15_80\">\u00a3780,000); a corresponding fall would have reduced net assets and the total return for the year by the same amount. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_80 t16_80\">Other price risk sensitivity </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t17_80\">69.5% (31 March 2025: 67.3%) by value of the Company\u2019s net assets comprises investments in unquoted companies held at fair value. A sensitivity </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t18_80\">analysis is provided in Note 8 which recognises that the valuation methodologies employed involve subjectivity in the selection of the key inputs, </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t19_80\">as described in the valuation policy on page 24. Although the Directors believe that the estimates of fair value are appropriate, the use of different </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t1a_80\">methodologies or assumptions regarding the inputs could lead to different measurements of fair value.</span><span style=\"display:block;height:0px\"></span>\n        \n      \n    \n      \n        \n          <span class=\"t s5_81 tb_81\">Interest rate risk </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 tc_81\">Some of the Company\u2019s financial assets are interest-bearing, of which some are at fixed rates and some variable. As a result, the Company is exposed to </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 td_81\">fair value interest rate risk due to fluctuations in the prevailing levels of market interest rates. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_81 te_81\">(a) Fixed rate investments </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 tf_81\">The table below summarises weighted average effective interest rates for the Company\u2019s fixed rate interest-bearing financial instruments: </span><span style=\"display:block;height:0px\"></span>\n          <table cellpadding=\"5\" class=\"t962cc4f30934e5b8f43c651d90e95e3b\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s8_81 tg_81_new\">31 March 2026 </span></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_81 th_81_new\">31 March 2025 </span></td>\n                <td style=\"width:auto\"></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t sa_81 ti_81_new\">Total \ufb01xed rate </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tj_81_new\">portfolio </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tk_81_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_81 tl_81_new\">Weighted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tm_81_new\">average </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tn_81_new\">interest rate </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 to_81_new\">% </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_81 tp_81_new\">Weighted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tq_81_new\">average period </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tr_81_new\">for which rate </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_81 ts_81_new\">is \ufb01xed </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tt_81_new\">Years </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_81 tu_81_new\">Total \ufb01xed rate </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 tv_81_new\">portfolio </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 tw_81_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_81 tx_81_new\">Weighted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 ty_81_new\">average </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 tz_81_new\">interest rate </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 t10_81_new\">% </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_81 t11_81_new\">Weighted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 t12_81_new\">average period </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 t13_81_new\">for which rate </span><span style=\"display:block;height:0px\"> </span><span class=\"t sb_81 t14_81_new\">is \ufb01xed </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 t15_81_new\">Years </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s6_81 t16_81_new\">Fixed-rate investments in unquoted companies </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_81 t17_81_new\">11,838 </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_81 t18_81_new\">9.6% </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_81 t19_81_new\">2.5 </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_81 t1a_81_new\">9,788 </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_81 t1b_81_new\">10.4% </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_81 t1c_81_new\">1.9</span></td>\n              </tr>\n            \n          </table>\n          <span class=\"t s6_81 t1d_81\">Although the Company holds investments in loan stocks that pay interest, the Board does not consider it appropriate to assess the impact of interest </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 t1e_81\">rate changes in isolation upon the value of the unquoted investment portfolio, as interest rate changes are only one factor affecting the market price </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 t1f_81\">movements that are discussed above under market price risk. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_81 t1g_81\">(b) Floating rate investments </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 t1h_81\">The Company\u2019s floating rate investments comprise floating-rate loans to unquoted companies and cash and cash equivalents. The benchmark rate which </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 t1i_81\">determines the rate of interest receivable is the UK bank base rate for cash and cash equivalents, which was 3.75% at 31 March 2026 (31 March 2025: </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 t1j_81\">4.5%). It is considered that an increase or decrease of 100 basis points in interest rates as at the reporting date would not have a significant effect on the </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 t1k_81\">Company\u2019s net assets or total return for the year. The amounts held in floating rate investments at the balance sheet date were as follows: </span><span style=\"display:block;height:0px\"></span>\n\n          <table cellpadding=\"5\" class=\"t7eacb722f6af98c0b3d4e3116fa90343\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s8_81 t1l_81_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 t1m_81_new\">2026 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_81 t1o_81_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 t1p_81_new\">2025 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s8_81 t1n_81_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_81 t1q_81_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s6_81 t1r_81_new\">Cash and cash equivalents </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_81 t1s_81_new\">34,858 </span></td>\n                <td style=\"width:auto\"><span class=\"t s6_81 t1t_81_new\">24,862 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t sc_81 t1u_81_new\">34,858 </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_81 t1v_81_new\">24,862</span></td>\n              </tr>\n            \n          </table>\n        \n      \n    \n      \n        \n          <span class=\"t s7_82 te_82\">Credit risk </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 tf_82\">Credit risk is the risk that a counterparty to a financial instrument will fail to discharge an obligation or commitment that it has entered into with the </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 tg_82\">Company. The Manager and the Board carry out a regular review of counterparty risk. The carrying values of financial assets represent the maximum </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 th_82\">credit risk exposure at the balance sheet date. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 ti_82\">At 31 March 2026 the Company\u2019s financial assets exposed to credit risk comprised the following: </span><span style=\"display:block;height:0px\"></span>\n          <table cellpadding=\"5\" class=\"t3735a82e6ab3ff893d517e79228ee3df\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_82 tj_82_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_82 tk_82_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_82 tl_82_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_82 tm_82_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_82 tn_82_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_82 to_82_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_82 tp_82_new\">Fixed-rate investments in unquoted companies (above) </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_82 tq_82_new\">11,838 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_82 tr_82_new\">9,788 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_82 ts_82_new\">Cash and cash equivalents </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_82 tt_82_new\">34.858 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_82 tu_82_new\">24,862 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_82 tv_82_new\">Accrued dividends and interest receivable </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_82 tw_82_new\">101 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_82 tx_82_new\">115 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t sb_82 ty_82_new\">46.797 </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_82 tz_82_new\">34,765</span></td>\n              </tr>\n            \n          </table>\n          <span class=\"t s8_82 t10_82\">Credit risk relating to loans and preference shares in unquoted companies is considered to be part of market risk. The balances included within unquoted </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t11_82\">loan investments related to loans which were past due as at 31 March 2026 is nil (31 March 2025: nil). The exposure to credit risk on accrued income is </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t12_82\">mitigated by performing loan affordability evaluations on investee companies as part of the investment due diligence process. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t13_82\">Those assets of the Company which are traded on recognised stock exchanges are held on the Company\u2019s behalf by a third party custodian (a nominee </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t14_82\">company of Brewin Dolphin Limited). Bankruptcy or insolvency of a custodian could cause the Company\u2019s rights with respect to securities held by the </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t15_82\">custodian to be delayed or limited. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t16_82\">Credit risk arising on transactions with brokers relates to transactions in quoted securities awaiting settlement. Risk relating to unsettled transactions is </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t17_82\">considered to be low due to the short settlement period involved and the high credit quality of the brokers used. The Board further mitigates the risk by </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t18_82\">monitoring the quality of service provided by the brokers. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t19_82\">The Company\u2019s cash and cash equivalents are maintained with major banks of high creditworthiness or highly rated low volatility money market funds (see </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1a_82\">Note 13 for further detail). </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1b_82\">There were no significant concentrations of credit risk to counterparties at 31 March 2026 or 31 March 2025. </span><span style=\"display:block;height:0px\"></span>\n        \n        \n          <span class=\"t s7_82 t1c_82\">Liquidity risk </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1d_82\">The Company\u2019s financial assets include investments in unquoted equity securities which are not traded on a recognised stock exchange and which </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1e_82\">generally may be illiquid. As a result, the Company may not be able to realise some of its investments in these instruments quickly at an amount close to </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1f_82\">their fair value in order to meet its liquidity requirements, or to respond to specific events such as a deterioration in the creditworthiness of any particular </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1g_82\">issuer. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1h_82\">The Company\u2019s cash and cash equivalents investments are considered to be readily realisable as they are of high credit quality as outlined above.</span><span style=\"display:block;height:0px\"></span>\n        \n      \n    \n      \n        \n          <span class=\"t s5_83 tb_83\">The Company\u2019s liquidity risk is managed on a continuing basis by the Manager in accordance with policies and procedures laid down by the Board. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 tc_83\">The Company\u2019s overall liquidity risks are monitored on a quarterly basis by the Board. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 td_83\">The Company maintains sufficient cash and cash equivalents to pay accounts payable and accrued expenses. At 31 March 2026 these investments were </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 te_83\">valued at \u00a334,858,000 (31 March 2025: \u00a336,974,000).</span><span style=\"display:block;height:0px\"></span>\n        \n      \n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfFinancialRiskManagementExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624122927276": {
   "value": "\n        <span class=\"t s7_80 th_80\">18. Financial instruments </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 ti_80\">The Company\u2019s financial instruments comprise equity and interest-bearing investments, cash at bank, investments in money market funds and liquid </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tj_80\">resources including debtors and creditors. The Company holds financial assets in accordance with its investment policy of investing mainly in a portfolio of </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tk_80\">VCT-qualifying unquoted and AIM-quoted securities whilst holding a proportion of its assets in cash or near-cash investments in order to provide a reserve </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tl_80\">of liquidity. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tm_80\">Fixed asset investments (see Note 8) are valued at fair value. For quoted investments this is either bid price or the latest traded price, depending on </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tn_80\">the convention of the exchange on which the investment is quoted. Unquoted investments are carried at fair value as determined by the Directors in </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 to_80\">accordance with current venture capital industry guidelines. The fair value of all other financial assets and liabilities is represented by their carrying value </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tp_80\">in the balance sheet, due to the short term nature of these instruments. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tq_80\">In carrying on its investment activities, the Company is exposed to various types of risk associated with the financial instruments and markets in which it </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tr_80\">invests. The most significant types of financial risk facing the Company are market risk, credit risk and liquidity risk. The Company\u2019s approach to managing </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 ts_80\">these risks is set out below together with a description of the nature and amount of the financial instruments held at the balance sheet date. </span><span style=\"display:block;height:0px\"></span>\n        \n          <span class=\"t s7_80 tt_80\">Market risk </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tu_80\">The Company\u2019s strategy for managing investment risk is determined with regard to the Company\u2019s investment objective, as outlined in the Strategic </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tv_80\">Report on page 24. The management of market risk is part of the investment management process and is a central feature of venture capital investment. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tw_80\">The Company\u2019s portfolio is managed in accordance with the policies and procedures described in the Corporate Governance statement on pages 47 </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tx_80\">to 54, having regard to the possible effects of adverse price movements, with the objective of maximising overall returns to shareholders. Investments </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 ty_80\">in unquoted companies, by their nature, usually involve a higher degree of risk than investments in companies quoted on a recognised stock exchange, </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tz_80\">though the risk can be mitigated to a certain extent by diversifying the portfolio across business sectors and asset classes. The overall disposition of the </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t10_80\">Company\u2019s assets is monitored by the Board on a quarterly basis. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t11_80\">Details of the Company\u2019s investment portfolio at the balance sheet date are set out on pages 15 to 17. An analysis of investments between debt and equity </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t12_80\">instruments is given in Note 8. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t13_80\">4.4% (31 March 2025: 12.0%) by value of the Company\u2019s net assets comprises equity securities listed on regulated stock exchanges. A 5% increase in </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t14_80\">the bid price of these securities as at 31 March 2026 would have increased net assets and the total return for the year by \u00a3295,000 (31 March 2025: </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t15_80\">\u00a3780,000); a corresponding fall would have reduced net assets and the total return for the year by the same amount. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_80 t16_80\">Other price risk sensitivity </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t17_80\">69.5% (31 March 2025: 67.3%) by value of the Company\u2019s net assets comprises investments in unquoted companies held at fair value. A sensitivity </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t18_80\">analysis is provided in Note 8 which recognises that the valuation methodologies employed involve subjectivity in the selection of the key inputs, </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t19_80\">as described in the valuation policy on page 24. Although the Directors believe that the estimates of fair value are appropriate, the use of different </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t1a_80\">methodologies or assumptions regarding the inputs could lead to different measurements of fair value.</span><span style=\"display:block;height:0px\"></span>\n        \n      \n        \n          <span class=\"t s5_81 tb_81\">Interest rate risk </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 tc_81\">Some of the Company\u2019s financial assets are interest-bearing, of which some are at fixed rates and some variable. As a result, the Company is exposed to </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 td_81\">fair value interest rate risk due to fluctuations in the prevailing levels of market interest rates. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_81 te_81\">(a) Fixed rate investments </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 tf_81\">The table below summarises weighted average effective interest rates for the Company\u2019s fixed rate interest-bearing financial instruments: </span><span style=\"display:block;height:0px\"></span>\n          <table cellpadding=\"5\" class=\"t962cc4f30934e5b8f43c651d90e95e3b\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s8_81 tg_81_new\">31 March 2026 </span></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_81 th_81_new\">31 March 2025 </span></td>\n                <td style=\"width:auto\"></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t sa_81 ti_81_new\">Total \ufb01xed rate </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tj_81_new\">portfolio </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tk_81_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_81 tl_81_new\">Weighted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tm_81_new\">average </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tn_81_new\">interest rate </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 to_81_new\">% </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_81 tp_81_new\">Weighted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tq_81_new\">average period </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tr_81_new\">for which rate </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_81 ts_81_new\">is \ufb01xed </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tt_81_new\">Years </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_81 tu_81_new\">Total \ufb01xed rate </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 tv_81_new\">portfolio </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 tw_81_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_81 tx_81_new\">Weighted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 ty_81_new\">average </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 tz_81_new\">interest rate </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 t10_81_new\">% </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_81 t11_81_new\">Weighted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 t12_81_new\">average period </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 t13_81_new\">for which rate </span><span style=\"display:block;height:0px\"> </span><span class=\"t sb_81 t14_81_new\">is \ufb01xed </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 t15_81_new\">Years </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s6_81 t16_81_new\">Fixed-rate investments in unquoted companies </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_81 t17_81_new\">11,838 </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_81 t18_81_new\">9.6% </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_81 t19_81_new\">2.5 </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_81 t1a_81_new\">9,788 </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_81 t1b_81_new\">10.4% </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_81 t1c_81_new\">1.9</span></td>\n              </tr>\n            \n          </table>\n          <span class=\"t s6_81 t1d_81\">Although the Company holds investments in loan stocks that pay interest, the Board does not consider it appropriate to assess the impact of interest </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 t1e_81\">rate changes in isolation upon the value of the unquoted investment portfolio, as interest rate changes are only one factor affecting the market price </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 t1f_81\">movements that are discussed above under market price risk. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_81 t1g_81\">(b) Floating rate investments </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 t1h_81\">The Company\u2019s floating rate investments comprise floating-rate loans to unquoted companies and cash and cash equivalents. The benchmark rate which </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 t1i_81\">determines the rate of interest receivable is the UK bank base rate for cash and cash equivalents, which was 3.75% at 31 March 2026 (31 March 2025: </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 t1j_81\">4.5%). It is considered that an increase or decrease of 100 basis points in interest rates as at the reporting date would not have a significant effect on the </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 t1k_81\">Company\u2019s net assets or total return for the year. The amounts held in floating rate investments at the balance sheet date were as follows: </span><span style=\"display:block;height:0px\"></span>\n\n          <table cellpadding=\"5\" class=\"t7eacb722f6af98c0b3d4e3116fa90343\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s8_81 t1l_81_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 t1m_81_new\">2026 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_81 t1o_81_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 t1p_81_new\">2025 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s8_81 t1n_81_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_81 t1q_81_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s6_81 t1r_81_new\">Cash and cash equivalents </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_81 t1s_81_new\">34,858 </span></td>\n                <td style=\"width:auto\"><span class=\"t s6_81 t1t_81_new\">24,862 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t sc_81 t1u_81_new\">34,858 </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_81 t1v_81_new\">24,862</span></td>\n              </tr>\n            \n          </table>\n        \n      \n        \n          <span class=\"t s7_82 te_82\">Credit risk </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 tf_82\">Credit risk is the risk that a counterparty to a financial instrument will fail to discharge an obligation or commitment that it has entered into with the </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 tg_82\">Company. The Manager and the Board carry out a regular review of counterparty risk. The carrying values of financial assets represent the maximum </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 th_82\">credit risk exposure at the balance sheet date. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 ti_82\">At 31 March 2026 the Company\u2019s financial assets exposed to credit risk comprised the following: </span><span style=\"display:block;height:0px\"></span>\n          <table cellpadding=\"5\" class=\"t3735a82e6ab3ff893d517e79228ee3df\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_82 tj_82_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_82 tk_82_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_82 tl_82_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_82 tm_82_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_82 tn_82_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_82 to_82_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_82 tp_82_new\">Fixed-rate investments in unquoted companies (above) </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_82 tq_82_new\">11,838 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_82 tr_82_new\">9,788 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_82 ts_82_new\">Cash and cash equivalents </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_82 tt_82_new\">34.858 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_82 tu_82_new\">24,862 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_82 tv_82_new\">Accrued dividends and interest receivable </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_82 tw_82_new\">101 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_82 tx_82_new\">115 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t sb_82 ty_82_new\">46.797 </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_82 tz_82_new\">34,765</span></td>\n              </tr>\n            \n          </table>\n          <span class=\"t s8_82 t10_82\">Credit risk relating to loans and preference shares in unquoted companies is considered to be part of market risk. The balances included within unquoted </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t11_82\">loan investments related to loans which were past due as at 31 March 2026 is nil (31 March 2025: nil). The exposure to credit risk on accrued income is </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t12_82\">mitigated by performing loan affordability evaluations on investee companies as part of the investment due diligence process. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t13_82\">Those assets of the Company which are traded on recognised stock exchanges are held on the Company\u2019s behalf by a third party custodian (a nominee </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t14_82\">company of Brewin Dolphin Limited). Bankruptcy or insolvency of a custodian could cause the Company\u2019s rights with respect to securities held by the </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t15_82\">custodian to be delayed or limited. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t16_82\">Credit risk arising on transactions with brokers relates to transactions in quoted securities awaiting settlement. Risk relating to unsettled transactions is </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t17_82\">considered to be low due to the short settlement period involved and the high credit quality of the brokers used. The Board further mitigates the risk by </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t18_82\">monitoring the quality of service provided by the brokers. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t19_82\">The Company\u2019s cash and cash equivalents are maintained with major banks of high creditworthiness or highly rated low volatility money market funds (see </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1a_82\">Note 13 for further detail). </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1b_82\">There were no significant concentrations of credit risk to counterparties at 31 March 2026 or 31 March 2025. </span><span style=\"display:block;height:0px\"></span>\n        \n        \n          <span class=\"t s7_82 t1c_82\">Liquidity risk </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1d_82\">The Company\u2019s financial assets include investments in unquoted equity securities which are not traded on a recognised stock exchange and which </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1e_82\">generally may be illiquid. As a result, the Company may not be able to realise some of its investments in these instruments quickly at an amount close to </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1f_82\">their fair value in order to meet its liquidity requirements, or to respond to specific events such as a deterioration in the creditworthiness of any particular </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1g_82\">issuer. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1h_82\">The Company\u2019s cash and cash equivalents investments are considered to be readily realisable as they are of high credit quality as outlined above.</span><span style=\"display:block;height:0px\"></span>\n        \n      \n        \n          <span class=\"t s5_83 tb_83\">The Company\u2019s liquidity risk is managed on a continuing basis by the Manager in accordance with policies and procedures laid down by the Board. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 tc_83\">The Company\u2019s overall liquidity risks are monitored on a quarterly basis by the Board. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 td_83\">The Company maintains sufficient cash and cash equivalents to pay accounts payable and accrued expenses. At 31 March 2026 these investments were </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 te_83\">valued at \u00a334,858,000 (31 March 2025: \u00a336,974,000).</span><span style=\"display:block;height:0px\"></span>\n        \n      ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624123025476": {
   "value": "\n          <span class=\"t s7_80 tt_80\">Market risk </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tu_80\">The Company\u2019s strategy for managing investment risk is determined with regard to the Company\u2019s investment objective, as outlined in the Strategic </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tv_80\">Report on page 24. The management of market risk is part of the investment management process and is a central feature of venture capital investment. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tw_80\">The Company\u2019s portfolio is managed in accordance with the policies and procedures described in the Corporate Governance statement on pages 47 </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tx_80\">to 54, having regard to the possible effects of adverse price movements, with the objective of maximising overall returns to shareholders. Investments </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 ty_80\">in unquoted companies, by their nature, usually involve a higher degree of risk than investments in companies quoted on a recognised stock exchange, </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 tz_80\">though the risk can be mitigated to a certain extent by diversifying the portfolio across business sectors and asset classes. The overall disposition of the </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t10_80\">Company\u2019s assets is monitored by the Board on a quarterly basis. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t11_80\">Details of the Company\u2019s investment portfolio at the balance sheet date are set out on pages 15 to 17. An analysis of investments between debt and equity </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t12_80\">instruments is given in Note 8. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t13_80\">4.4% (31 March 2025: 12.0%) by value of the Company\u2019s net assets comprises equity securities listed on regulated stock exchanges. A 5% increase in </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t14_80\">the bid price of these securities as at 31 March 2026 would have increased net assets and the total return for the year by \u00a3295,000 (31 March 2025: </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t15_80\">\u00a3780,000); a corresponding fall would have reduced net assets and the total return for the year by the same amount. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_80 t16_80\">Other price risk sensitivity </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t17_80\">69.5% (31 March 2025: 67.3%) by value of the Company\u2019s net assets comprises investments in unquoted companies held at fair value. A sensitivity </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t18_80\">analysis is provided in Note 8 which recognises that the valuation methodologies employed involve subjectivity in the selection of the key inputs, </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t19_80\">as described in the valuation policy on page 24. Although the Directors believe that the estimates of fair value are appropriate, the use of different </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_80 t1a_80\">methodologies or assumptions regarding the inputs could lead to different measurements of fair value.</span><span style=\"display:block;height:0px\"></span>\n        \n          <span class=\"t s5_81 tb_81\">Interest rate risk </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 tc_81\">Some of the Company\u2019s financial assets are interest-bearing, of which some are at fixed rates and some variable. As a result, the Company is exposed to </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 td_81\">fair value interest rate risk due to fluctuations in the prevailing levels of market interest rates. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_81 te_81\">(a) Fixed rate investments </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 tf_81\">The table below summarises weighted average effective interest rates for the Company\u2019s fixed rate interest-bearing financial instruments: </span><span style=\"display:block;height:0px\"></span>\n          <table cellpadding=\"5\" class=\"t962cc4f30934e5b8f43c651d90e95e3b\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s8_81 tg_81_new\">31 March 2026 </span></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_81 th_81_new\">31 March 2025 </span></td>\n                <td style=\"width:auto\"></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t sa_81 ti_81_new\">Total \ufb01xed rate </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tj_81_new\">portfolio </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tk_81_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_81 tl_81_new\">Weighted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tm_81_new\">average </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tn_81_new\">interest rate </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 to_81_new\">% </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_81 tp_81_new\">Weighted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tq_81_new\">average period </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tr_81_new\">for which rate </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_81 ts_81_new\">is \ufb01xed </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 tt_81_new\">Years </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_81 tu_81_new\">Total \ufb01xed rate </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 tv_81_new\">portfolio </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 tw_81_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_81 tx_81_new\">Weighted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 ty_81_new\">average </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 tz_81_new\">interest rate </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 t10_81_new\">% </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_81 t11_81_new\">Weighted </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 t12_81_new\">average period </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 t13_81_new\">for which rate </span><span style=\"display:block;height:0px\"> </span><span class=\"t sb_81 t14_81_new\">is \ufb01xed </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 t15_81_new\">Years </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s6_81 t16_81_new\">Fixed-rate investments in unquoted companies </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_81 t17_81_new\">11,838 </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_81 t18_81_new\">9.6% </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_81 t19_81_new\">2.5 </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_81 t1a_81_new\">9,788 </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_81 t1b_81_new\">10.4% </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_81 t1c_81_new\">1.9</span></td>\n              </tr>\n            \n          </table>\n          <span class=\"t s6_81 t1d_81\">Although the Company holds investments in loan stocks that pay interest, the Board does not consider it appropriate to assess the impact of interest </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 t1e_81\">rate changes in isolation upon the value of the unquoted investment portfolio, as interest rate changes are only one factor affecting the market price </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 t1f_81\">movements that are discussed above under market price risk. </span><span style=\"display:block;height:0px\"></span><span class=\"t s7_81 t1g_81\">(b) Floating rate investments </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 t1h_81\">The Company\u2019s floating rate investments comprise floating-rate loans to unquoted companies and cash and cash equivalents. The benchmark rate which </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 t1i_81\">determines the rate of interest receivable is the UK bank base rate for cash and cash equivalents, which was 3.75% at 31 March 2026 (31 March 2025: </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 t1j_81\">4.5%). It is considered that an increase or decrease of 100 basis points in interest rates as at the reporting date would not have a significant effect on the </span><span style=\"display:block;height:0px\"></span><span class=\"t s6_81 t1k_81\">Company\u2019s net assets or total return for the year. The amounts held in floating rate investments at the balance sheet date were as follows: </span><span style=\"display:block;height:0px\"></span>\n\n          <table cellpadding=\"5\" class=\"t7eacb722f6af98c0b3d4e3116fa90343\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s8_81 t1l_81_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s8_81 t1m_81_new\">2026 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_81 t1o_81_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_81 t1p_81_new\">2025 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s8_81 t1n_81_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t s9_81 t1q_81_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s6_81 t1r_81_new\">Cash and cash equivalents </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_81 t1s_81_new\">34,858 </span></td>\n                <td style=\"width:auto\"><span class=\"t s6_81 t1t_81_new\">24,862 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t sc_81 t1u_81_new\">34,858 </span></td>\n                <td style=\"width:auto\"><span class=\"t sd_81 t1v_81_new\">24,862</span></td>\n              </tr>\n            \n          </table>\n        ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfMarketRiskExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624123052860": {
   "value": "\n          <span class=\"t s7_82 te_82\">Credit risk </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 tf_82\">Credit risk is the risk that a counterparty to a financial instrument will fail to discharge an obligation or commitment that it has entered into with the </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 tg_82\">Company. The Manager and the Board carry out a regular review of counterparty risk. The carrying values of financial assets represent the maximum </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 th_82\">credit risk exposure at the balance sheet date. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 ti_82\">At 31 March 2026 the Company\u2019s financial assets exposed to credit risk comprised the following: </span><span style=\"display:block;height:0px\"></span>\n          <table cellpadding=\"5\" class=\"t3735a82e6ab3ff893d517e79228ee3df\" style=\"margin-bottom:20px;margin-top:20px;border-collapse:collapse\">\n            \n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t s9_82 tj_82_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_82 tk_82_new\">2026 </span><span style=\"display:block;height:0px\"> </span><span class=\"t s9_82 tl_82_new\">\u00a3000 </span></td>\n                <td style=\"width:auto\"><span class=\"t sa_82 tm_82_new\">31 March </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_82 tn_82_new\">2025 </span><span style=\"display:block;height:0px\"> </span><span class=\"t sa_82 to_82_new\">\u00a3000 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_82 tp_82_new\">Fixed-rate investments in unquoted companies (above) </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_82 tq_82_new\">11,838 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_82 tr_82_new\">9,788 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_82 ts_82_new\">Cash and cash equivalents </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_82 tt_82_new\">34.858 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_82 tu_82_new\">24,862 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"><span class=\"t s8_82 tv_82_new\">Accrued dividends and interest receivable </span></td>\n                <td style=\"width:auto\"><span class=\"t sb_82 tw_82_new\">101 </span></td>\n                <td style=\"width:auto\"><span class=\"t s8_82 tx_82_new\">115 </span></td>\n              </tr>\n              <tr>\n                <td style=\"width:auto\"></td>\n                <td style=\"width:auto\"><span class=\"t sb_82 ty_82_new\">46.797 </span></td>\n                <td style=\"width:auto\"><span class=\"t sc_82 tz_82_new\">34,765</span></td>\n              </tr>\n            \n          </table>\n          <span class=\"t s8_82 t10_82\">Credit risk relating to loans and preference shares in unquoted companies is considered to be part of market risk. The balances included within unquoted </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t11_82\">loan investments related to loans which were past due as at 31 March 2026 is nil (31 March 2025: nil). The exposure to credit risk on accrued income is </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t12_82\">mitigated by performing loan affordability evaluations on investee companies as part of the investment due diligence process. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t13_82\">Those assets of the Company which are traded on recognised stock exchanges are held on the Company\u2019s behalf by a third party custodian (a nominee </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t14_82\">company of Brewin Dolphin Limited). Bankruptcy or insolvency of a custodian could cause the Company\u2019s rights with respect to securities held by the </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t15_82\">custodian to be delayed or limited. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t16_82\">Credit risk arising on transactions with brokers relates to transactions in quoted securities awaiting settlement. Risk relating to unsettled transactions is </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t17_82\">considered to be low due to the short settlement period involved and the high credit quality of the brokers used. The Board further mitigates the risk by </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t18_82\">monitoring the quality of service provided by the brokers. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t19_82\">The Company\u2019s cash and cash equivalents are maintained with major banks of high creditworthiness or highly rated low volatility money market funds (see </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1a_82\">Note 13 for further detail). </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1b_82\">There were no significant concentrations of credit risk to counterparties at 31 March 2026 or 31 March 2025. </span><span style=\"display:block;height:0px\"></span>\n        ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfCreditRiskExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624123111459": {
   "value": "\n          <span class=\"t s7_82 t1c_82\">Liquidity risk </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1d_82\">The Company\u2019s financial assets include investments in unquoted equity securities which are not traded on a recognised stock exchange and which </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1e_82\">generally may be illiquid. As a result, the Company may not be able to realise some of its investments in these instruments quickly at an amount close to </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1f_82\">their fair value in order to meet its liquidity requirements, or to respond to specific events such as a deterioration in the creditworthiness of any particular </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1g_82\">issuer. </span><span style=\"display:block;height:0px\"></span><span class=\"t s8_82 t1h_82\">The Company\u2019s cash and cash equivalents investments are considered to be readily realisable as they are of high credit quality as outlined above.</span><span style=\"display:block;height:0px\"></span>\n        \n          <span class=\"t s5_83 tb_83\">The Company\u2019s liquidity risk is managed on a continuing basis by the Manager in accordance with policies and procedures laid down by the Board. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 tc_83\">The Company\u2019s overall liquidity risks are monitored on a quarterly basis by the Board. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 td_83\">The Company maintains sufficient cash and cash equivalents to pay accounts payable and accrued expenses. At 31 March 2026 these investments were </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 te_83\">valued at \u00a334,858,000 (31 March 2025: \u00a336,974,000).</span><span style=\"display:block;height:0px\"></span>\n        ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfLiquidityRiskExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624123146778": {
   "value": "\n      \n        <span class=\"t s6_83 tf_83\">19. Contingencies </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 tg_83\">At 31 March 2026 contingent assets not recognised in the financial statements in respect of potential deferred proceeds from the sale of investee </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 th_83\">companies amounted to approximately \u00a3202,000 (31 March 2025: \u00a3794,000). The extent to which these amounts will become receivable in due course </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 ti_83\">is dependent on future events. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 tj_83\">The Company had no contingent liabilities at 31 March 2026 or 31 March 2025.</span><span style=\"display:block;height:0px\"></span>\n      \n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfContingentLiabilitiesExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260625153928739": {
   "value": "\n        <span class=\"t s6_83 tf_83\">19. Contingencies </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 tg_83\">At 31 March 2026 contingent assets not recognised in the financial statements in respect of potential deferred proceeds from the sale of investee </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 th_83\">companies amounted to approximately \u00a3202,000 (31 March 2025: \u00a3794,000). The extent to which these amounts will become receivable in due course </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 ti_83\">is dependent on future events. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 tj_83\">The Company had no contingent liabilities at 31 March 2026 or 31 March 2025.</span><span style=\"display:block;height:0px\"></span>\n      ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624123209560": {
   "value": "\n      <span class=\"t s6_83 tk_83\">20. Related party transactions </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 tl_83\">Fees payable during the year to the Directors and their interest in shares of the Company are disclosed within the Directors\u2019 Remuneration Report on </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 tm_83\">page 44. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 tn_83\">There were no amounts outstanding and due to the Directors as at 31 March 2026 (31 March 2025: nil). </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 to_83\">Fees charged by the Manager to the Company are disclosed in Note 3. As detailed in the Directors\u2019 report on page 41, the Manager also charged investee </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 tp_83\">companies \u00a3437,000 (2025: \u00a3404,000) of arrangement fees and \u00a3343,000 (2025: \u00a3345,000) of directors\u2019 and monitoring fees in the year.</span><span style=\"display:block;height:0px\"></span>\n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfRelatedPartyExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624123227475": {
   "value": "\n      <span class=\"t s6_83 tq_83\">21. Post balance sheet events </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 tr_83\">After the year end, on 2 April 2026, the Company issued 20,180,102 ordinary shares for a net consideration of \u00a317,638,000 as a result of the prospectus </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 ts_83\">share offer launched during the year ended 31 March 2026. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 tt_83\">On 1 April 2026, the Company invested \u00a3973,000 in a new portfolio company, Flok Health, a digital healthcare company providing AI-enabled </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 tu_83\">physiotherapy services, primarily focused on musculoskeletal conditions. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 tv_83\">On 15 April 2026, the Company invested \u00a3973,000 in a new portfolio company, Fifth Dimension AI, a software company providing decision-intelligence </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 tw_83\">tools for the real estate and real-assets sector. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 tx_83\">Since the year end, the Company has invested \u00a31,457,000 of follow-on capital across three existing portfolio companies. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 ty_83\">Since the year end, the Company has fully exited four AIM-listed venture holdings (CelLBxHealth (formerly Angle), Netcall, Pebble Beach Holdings and </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 tz_83\">Velocity Composites) for total proceeds of \u00a3864,000, compared with a carrying value at 31 March 2026 of \u00a3680,000 and a cost of \u00a3960,000. </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 t10_83\">Since the year end, the Company has also partially exited its AIM-listed holdings in Eco Animal Health and Synectics, for proceeds of \u00a378,000, compared </span><span style=\"display:block;height:0px\"></span><span class=\"t s5_83 t11_83\">with a carrying value at 31 March 2026 </span><span class=\"t s5_83 t12_83\">of \u00a381,000 and an original cost of \u00a3178,000.</span><span style=\"display:block;height:0px\"></span>\n    ",
   "dimensions": {
    "concept": "ifrs-full:DisclosureOfEventsAfterReportingPeriodExplanatory",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "Fxbrl_20260624155204609": {
   "value": "\n      Forward House 17 High Street Henley-in-Arden B95 5AA\n    ",
   "dimensions": {
    "concept": "ifrs-full:AddressOfRegisteredOfficeOfEntity",
    "language": "en",
    "entity": "scheme:213800MWOA6W221PI432",
    "period": "2025-04-01T00:00:00/2026-04-01T00:00:00"
   }
  },
  "FN20260625155758556": {
   "value": "<span class=\"t s9_3_19ef7f4479cb4b2ef t4g_3_19ef7f4479cb4b2ef\">The revaluation reserve is generally non-distributable other than that part of the reserve relating to gains or losses on readily realisable quoted </span><span class=\"t s9_3_19ef7f4479cb4b2ef t4h_3_19ef7f4479cb4b2ef\">investments, which is distributable, see note 16 for more details. </span>",
   "dimensions": {
    "concept": "xbrl:note",
    "noteId": "FN20260625155758556",
    "language": "en"
   }
  }
 }
}