{
 "documentInfo": {
  "documentType": "https://xbrl.org/2021/xbrl-json",
  "features": {
   "xbrl:canonicalValues": true
  },
  "namespaces": {
   "ifrs-full": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full",
   "iso4217": "http://www.xbrl.org/2003/iso4217",
   "scheme": "http://standards.iso.org/iso/17442",
   "taylorwimpeyplc": "http://taylorwimpeyplc.com/xbrl/2021",
   "xbrl": "https://xbrl.org/2021",
   "xbrli": "http://www.xbrl.org/2003/instance"
  },
  "taxonomy": [
   "http://taylorwimpeyplc.com/xbrl/2021/taylorwimpeyplc-2021-12-31.xsd"
  ]
 },
 "facts": {
  "fact-1": {
   "value": "Taylor Wimpey plc is a customer-focused homebuilder operating at a local level from 23 regional businesses across the UK. We also have operations in Spain.",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities",
    "language": "en",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "fact-6": {
   "value": "4284900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Revenue",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-7": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Revenue",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-8": {
   "value": "4284900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Revenue",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-9": {
   "value": "2790200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Revenue",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-10": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Revenue",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-11": {
   "value": "2790200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Revenue",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-12": {
   "value": "3257900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CostOfSales",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-13": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CostOfSales",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-14": {
   "value": "3257900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CostOfSales",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-15": {
   "value": "2293500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CostOfSales",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-16": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CostOfSales",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-17": {
   "value": "2293500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CostOfSales",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-18": {
   "value": "1027000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:GrossProfit",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-19": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:GrossProfit",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-20": {
   "value": "1027000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:GrossProfit",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-21": {
   "value": "496700000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:GrossProfit",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-22": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:GrossProfit",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-23": {
   "value": "496700000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:GrossProfit",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-24": {
   "value": "203800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OperatingExpense",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-25": {
   "value": "125000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OperatingExpense",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-26": {
   "value": "328800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OperatingExpense",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-27": {
   "value": "204300000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OperatingExpense",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-28": {
   "value": "10000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OperatingExpense",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-29": {
   "value": "214300000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OperatingExpense",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-30": {
   "value": "823200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossFromOperatingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-31": {
   "value": "-125000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossFromOperatingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-32": {
   "value": "698200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossFromOperatingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-33": {
   "value": "292400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossFromOperatingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-34": {
   "value": "-10000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossFromOperatingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-35": {
   "value": "282400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossFromOperatingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-36": {
   "value": "2400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:FinanceIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-37": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:FinanceIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-38": {
   "value": "2400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:FinanceIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-39": {
   "value": "3500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:FinanceIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-40": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:FinanceIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-41": {
   "value": "3500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:FinanceIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-42": {
   "value": "26400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:FinanceCosts",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-43": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:FinanceCosts",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-44": {
   "value": "26400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:FinanceCosts",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-45": {
   "value": "29400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:FinanceCosts",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-46": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:FinanceCosts",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-47": {
   "value": "29400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:FinanceCosts",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-48": {
   "value": "5400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ShareOfProfitLossOfJointVenturesAccountedForUsingEquityMethod",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-49": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ShareOfProfitLossOfJointVenturesAccountedForUsingEquityMethod",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-50": {
   "value": "5400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ShareOfProfitLossOfJointVenturesAccountedForUsingEquityMethod",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-51": {
   "value": "7900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ShareOfProfitLossOfJointVenturesAccountedForUsingEquityMethod",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-52": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ShareOfProfitLossOfJointVenturesAccountedForUsingEquityMethod",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-53": {
   "value": "7900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ShareOfProfitLossOfJointVenturesAccountedForUsingEquityMethod",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-54": {
   "value": "804600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossBeforeTax",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-55": {
   "value": "-125000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossBeforeTax",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-56": {
   "value": "679600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossBeforeTax",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-57": {
   "value": "274400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossBeforeTax",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-58": {
   "value": "-10000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossBeforeTax",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-59": {
   "value": "264400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossBeforeTax",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-60": {
   "value": "147900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncomeTaxExpenseContinuingOperations",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-61": {
   "value": "-23800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncomeTaxExpenseContinuingOperations",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-62": {
   "value": "124100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncomeTaxExpenseContinuingOperations",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-63": {
   "value": "49100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncomeTaxExpenseContinuingOperations",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-64": {
   "value": "-1700000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncomeTaxExpenseContinuingOperations",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-65": {
   "value": "47400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncomeTaxExpenseContinuingOperations",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-66": {
   "value": "656700000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-67": {
   "value": "-101200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-68": {
   "value": "555500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-69": {
   "value": "225300000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:BeforeExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-70": {
   "value": "-8300000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "taylorwimpeyplc:ConsolidatedIncomeStatementAxis": "taylorwimpeyplc:ExceptionalItemsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-71": {
   "value": "217000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-72": {
   "value": "0.153",
   "decimals": 3,
   "dimensions": {
    "concept": "ifrs-full:BasicEarningsLossPerShare",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP/xbrli:shares"
   }
  },
  "fact-73": {
   "value": "0.063",
   "decimals": 3,
   "dimensions": {
    "concept": "ifrs-full:BasicEarningsLossPerShare",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP/xbrli:shares"
   }
  },
  "fact-74": {
   "value": "0.152",
   "decimals": 3,
   "dimensions": {
    "concept": "ifrs-full:DilutedEarningsLossPerShare",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP/xbrli:shares"
   }
  },
  "fact-75": {
   "value": "0.062",
   "decimals": 3,
   "dimensions": {
    "concept": "ifrs-full:DilutedEarningsLossPerShare",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP/xbrli:shares"
   }
  },
  "fact-76": {
   "value": "0.18",
   "decimals": 3,
   "dimensions": {
    "concept": "taylorwimpeyplc:AdjustedBasicEarningsPerShare",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP/xbrli:shares"
   }
  },
  "fact-77": {
   "value": "0.065",
   "decimals": 3,
   "dimensions": {
    "concept": "taylorwimpeyplc:AdjustedBasicEarningsPerShare",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP/xbrli:shares"
   }
  },
  "fact-78": {
   "value": "0.18",
   "decimals": 3,
   "dimensions": {
    "concept": "taylorwimpeyplc:AdjustedDilutedEarningsPerShare",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP/xbrli:shares"
   }
  },
  "fact-79": {
   "value": "0.065",
   "decimals": 3,
   "dimensions": {
    "concept": "taylorwimpeyplc:AdjustedDilutedEarningsPerShare",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP/xbrli:shares"
   }
  },
  "fact-80": {
   "value": "-6900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-81": {
   "value": "5200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-82": {
   "value": "4800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-83": {
   "value": "-4200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-84": {
   "value": "37900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-85": {
   "value": "-36600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-86": {
   "value": "5400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-87": {
   "value": "-8600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-88": {
   "value": "30400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-89": {
   "value": "-27000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-90": {
   "value": "555500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-91": {
   "value": "217000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-92": {
   "value": "585900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-93": {
   "value": "190000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-94": {
   "value": "6600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IntangibleAssetsAndGoodwill",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-95": {
   "value": "8100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IntangibleAssetsAndGoodwill",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-96": {
   "value": "21700000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:PropertyPlantAndEquipment",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-97": {
   "value": "24000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:PropertyPlantAndEquipment",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-98": {
   "value": "26500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:RightofuseAssets",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-99": {
   "value": "27500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:RightofuseAssets",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-100": {
   "value": "85400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:InvestmentsInJointVenturesAccountedForUsingEquityMethod",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-101": {
   "value": "82200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:InvestmentsInJointVenturesAccountedForUsingEquityMethod",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-102": {
   "value": "27500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentReceivables",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-103": {
   "value": "26300000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentReceivables",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-104": {
   "value": "10000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherNoncurrentFinancialAssets",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-105": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherNoncurrentFinancialAssets",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-106": {
   "value": "26200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:DeferredTaxAssets",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-107": {
   "value": "33700000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:DeferredTaxAssets",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-108": {
   "value": "203900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentAssets",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-109": {
   "value": "201800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentAssets",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-110": {
   "value": "4945700000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Inventories",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-111": {
   "value": "4534700000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Inventories",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-112": {
   "value": "168200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:TradeAndOtherCurrentReceivables",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-113": {
   "value": "189100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:TradeAndOtherCurrentReceivables",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-114": {
   "value": "1000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentTaxAssets",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-115": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentTaxAssets",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-116": {
   "value": "921000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-117": {
   "value": "823000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-118": {
   "value": "6035900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentAssets",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-119": {
   "value": "5546800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentAssets",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-120": {
   "value": "6239800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Assets",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-121": {
   "value": "5748600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Assets",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-122": {
   "value": "901900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:TradeAndOtherCurrentPayables",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-123": {
   "value": "919300000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:TradeAndOtherCurrentPayables",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-124": {
   "value": "7000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentLeaseLiabilities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-125": {
   "value": "6400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentLeaseLiabilities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-126": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ShorttermBorrowings",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-127": {
   "value": "13500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ShorttermBorrowings",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-128": {
   "value": "800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentTaxLiabilities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-129": {
   "value": "1100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentTaxLiabilities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-130": {
   "value": "125400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherShorttermProvisions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-131": {
   "value": "70600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherShorttermProvisions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-132": {
   "value": "1035100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentLiabilities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-133": {
   "value": "1010900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentLiabilities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-134": {
   "value": "5000800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentAssetsLiabilities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-135": {
   "value": "4535900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentAssetsLiabilities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-136": {
   "value": "629300000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentPayables",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-137": {
   "value": "459800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentPayables",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-138": {
   "value": "20400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentLeaseLiabilities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-139": {
   "value": "21600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentLeaseLiabilities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-140": {
   "value": "84000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:LongtermBorrowings",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-141": {
   "value": "90100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:LongtermBorrowings",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-142": {
   "value": "37300000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentRecognisedLiabilitiesDefinedBenefitPlan",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-143": {
   "value": "89500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentRecognisedLiabilitiesDefinedBenefitPlan",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-144": {
   "value": "119700000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherLongtermProvisions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-145": {
   "value": "59900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherLongtermProvisions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-146": {
   "value": "890700000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentLiabilities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-147": {
   "value": "720900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:NoncurrentLiabilities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-148": {
   "value": "1925800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Liabilities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-149": {
   "value": "1731800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Liabilities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-150": {
   "value": "4314000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:NetAssetsLiabilities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-151": {
   "value": "4016800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:NetAssetsLiabilities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-152": {
   "value": "292200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssuedCapital",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-153": {
   "value": "292200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssuedCapital",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-154": {
   "value": "777500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:SharePremium",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-155": {
   "value": "773100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:SharePremium",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-156": {
   "value": "14600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:TreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-157": {
   "value": "11500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:TreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-158": {
   "value": "541600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherReserves",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-159": {
   "value": "543700000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherReserves",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-160": {
   "value": "2717300000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:RetainedEarnings",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-161": {
   "value": "2419300000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:RetainedEarnings",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-162": {
   "value": "4314000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-163": {
   "value": "4016800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-164": {
   "value": "288600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-165": {
   "value": "762900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-166": {
   "value": "-17600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-167": {
   "value": "43600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-168": {
   "value": "2230300000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-169": {
   "value": "3307800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-170": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-171": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-172": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-173": {
   "value": "1000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-174": {
   "value": "-28000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-175": {
   "value": "-27000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-176": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-177": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-178": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-179": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-180": {
   "value": "217000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-181": {
   "value": "217000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-182": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-183": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-184": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-185": {
   "value": "1000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-186": {
   "value": "189000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-187": {
   "value": "190000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-188": {
   "value": "3600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssueOfEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-189": {
   "value": "10200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssueOfEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-190": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssueOfEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-191": {
   "value": "499100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssueOfEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-192": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssueOfEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-193": {
   "value": "512900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssueOfEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-194": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:SaleOrIssueOfTreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-195": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:SaleOrIssueOfTreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-196": {
   "value": "6100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:SaleOrIssueOfTreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-197": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:SaleOrIssueOfTreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-198": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:SaleOrIssueOfTreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-199": {
   "value": "6100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:SaleOrIssueOfTreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-200": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfOptions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-201": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfOptions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-202": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfOptions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-203": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfOptions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-204": {
   "value": "-8000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfOptions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-205": {
   "value": "-8000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfOptions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-206": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-207": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-208": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-209": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-210": {
   "value": "7000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-211": {
   "value": "7000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-212": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentAndDeferredTaxRelatingToItemsChargedOrCreditedDirectlyToEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-213": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentAndDeferredTaxRelatingToItemsChargedOrCreditedDirectlyToEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-214": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentAndDeferredTaxRelatingToItemsChargedOrCreditedDirectlyToEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-215": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentAndDeferredTaxRelatingToItemsChargedOrCreditedDirectlyToEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-216": {
   "value": "-1000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentAndDeferredTaxRelatingToItemsChargedOrCreditedDirectlyToEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-217": {
   "value": "-1000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentAndDeferredTaxRelatingToItemsChargedOrCreditedDirectlyToEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-218": {
   "value": "292200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-219": {
   "value": "773100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-220": {
   "value": "-11500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-221": {
   "value": "543700000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-222": {
   "value": "2419300000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-223": {
   "value": "4016800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-224": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-225": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-226": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-227": {
   "value": "-2100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-228": {
   "value": "32500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-229": {
   "value": "30400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:OtherComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-230": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-231": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-232": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-233": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-234": {
   "value": "555500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-235": {
   "value": "555500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLoss",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-236": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-237": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-238": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-239": {
   "value": "-2100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-240": {
   "value": "588000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-241": {
   "value": "585900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ComprehensiveIncome",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-242": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssueOfEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-243": {
   "value": "4400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssueOfEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-244": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssueOfEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-245": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssueOfEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-246": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssueOfEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-247": {
   "value": "4400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IssueOfEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-248": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-249": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-250": {
   "value": "4200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-251": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-252": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-253": {
   "value": "4200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfTreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-254": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:SaleOrIssueOfTreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-255": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:SaleOrIssueOfTreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-256": {
   "value": "1100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:SaleOrIssueOfTreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-257": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:SaleOrIssueOfTreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-258": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:SaleOrIssueOfTreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-259": {
   "value": "1100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:SaleOrIssueOfTreasuryShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-260": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfOptions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-261": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfOptions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-262": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfOptions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-263": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfOptions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-264": {
   "value": "-1900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfOptions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-265": {
   "value": "-1900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughExerciseOfOptions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-266": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-267": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-268": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-269": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-270": {
   "value": "13200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-271": {
   "value": "13200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-272": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentAndDeferredTaxRelatingToItemsChargedOrCreditedDirectlyToEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-273": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentAndDeferredTaxRelatingToItemsChargedOrCreditedDirectlyToEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-274": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentAndDeferredTaxRelatingToItemsChargedOrCreditedDirectlyToEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-275": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentAndDeferredTaxRelatingToItemsChargedOrCreditedDirectlyToEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-276": {
   "value": "-200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentAndDeferredTaxRelatingToItemsChargedOrCreditedDirectlyToEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-277": {
   "value": "-200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CurrentAndDeferredTaxRelatingToItemsChargedOrCreditedDirectlyToEquity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-278": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaid",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-279": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaid",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-280": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaid",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-281": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaid",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-282": {
   "value": "301500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaid",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-283": {
   "value": "301500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaid",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-284": {
   "value": "292200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:IssuedCapitalMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-285": {
   "value": "777500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:SharePremiumMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-286": {
   "value": "-14600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:TreasurySharesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-287": {
   "value": "541600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:OtherReservesMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-288": {
   "value": "2717300000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "ifrs-full:ComponentsOfEquityAxis": "ifrs-full:RetainedEarningsMember",
    "unit": "iso4217:GBP"
   }
  },
  "fact-289": {
   "value": "4314000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:Equity",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-290": {
   "value": "698200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossFromOperatingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-291": {
   "value": "282400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProfitLossFromOperatingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-292": {
   "value": "15600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForDepreciationAndAmortisationExpense",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-293": {
   "value": "16400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForDepreciationAndAmortisationExpense",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-294": {
   "value": "15200000",
   "decimals": -5,
   "dimensions": {
    "concept": "taylorwimpeyplc:AdjustmentsForPensionContributionsInExcessOfChargeToTheIncomeStatement",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-295": {
   "value": "33400000",
   "decimals": -5,
   "dimensions": {
    "concept": "taylorwimpeyplc:AdjustmentsForPensionContributionsInExcessOfChargeToTheIncomeStatement",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-296": {
   "value": "13200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForSharebasedPayments",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-297": {
   "value": "7000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForSharebasedPayments",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-298": {
   "value": "130000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForProvisions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-299": {
   "value": "19600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForProvisions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-300": {
   "value": "841800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-301": {
   "value": "292000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-302": {
   "value": "-293200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForDecreaseIncreaseInInventories",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-303": {
   "value": "-362200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForDecreaseIncreaseInInventories",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-304": {
   "value": "32100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-305": {
   "value": "-19500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-306": {
   "value": "-6000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-307": {
   "value": "-75300000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-308": {
   "value": "574700000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInOperations",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-309": {
   "value": "-165000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInOperations",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-310": {
   "value": "15100000",
   "decimals": -5,
   "dimensions": {
    "concept": "taylorwimpeyplc:PaymentsRelatedToExceptionalChargesClassifiedAsOperatingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-311": {
   "value": "17700000",
   "decimals": -5,
   "dimensions": {
    "concept": "taylorwimpeyplc:PaymentsRelatedToExceptionalChargesClassifiedAsOperatingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-312": {
   "value": "123000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-313": {
   "value": "107700000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-314": {
   "value": "4700000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:InterestPaidClassifiedAsOperatingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-315": {
   "value": "10800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:InterestPaidClassifiedAsOperatingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-316": {
   "value": "431900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInOperatingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-317": {
   "value": "-301200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInOperatingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-318": {
   "value": "2100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:InterestReceivedClassifiedAsInvestingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-319": {
   "value": "3100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:InterestReceivedClassifiedAsInvestingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-320": {
   "value": "8100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:DividendsReceivedFromJointVenturesClassifiedAsInvestingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-321": {
   "value": "800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:DividendsReceivedFromJointVenturesClassifiedAsInvestingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-322": {
   "value": "2500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-323": {
   "value": "3100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-324": {
   "value": "2100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-325": {
   "value": "4900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-326": {
   "value": "10000000",
   "decimals": -5,
   "dimensions": {
    "concept": "taylorwimpeyplc:InvestmentInPensionSchemeEscrowClassifiedAsInvestingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-327": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "taylorwimpeyplc:InvestmentInPensionSchemeEscrowClassifiedAsInvestingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-328": {
   "value": "5900000",
   "decimals": -5,
   "dimensions": {
    "concept": "taylorwimpeyplc:AmountsInvestedInJointVenturesClassifiedAsInvestingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-329": {
   "value": "19800000",
   "decimals": -5,
   "dimensions": {
    "concept": "taylorwimpeyplc:AmountsInvestedInJointVenturesClassifiedAsInvestingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-330": {
   "value": "-10300000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInInvestingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-331": {
   "value": "-23900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInInvestingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-332": {
   "value": "6900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-333": {
   "value": "8000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-334": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProceedsFromIssuingShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-335": {
   "value": "510100000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProceedsFromIssuingShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-336": {
   "value": "3600000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProceedsFromExerciseOfOptions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-337": {
   "value": "800000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProceedsFromExerciseOfOptions",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-338": {
   "value": "4200000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:PaymentsToAcquireOrRedeemEntitysShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-339": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:PaymentsToAcquireOrRedeemEntitysShares",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-340": {
   "value": "12700000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-341": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-342": {
   "value": "0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-343": {
   "value": "13500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-344": {
   "value": "301500000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaidClassifiedAsFinancingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-345": {
   "value": "-0",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:DividendsPaidClassifiedAsFinancingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-346": {
   "value": "-321700000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInFinancingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-347": {
   "value": "516400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CashFlowsFromUsedInFinancingActivities",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-348": {
   "value": "99900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-349": {
   "value": "191300000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-350": {
   "value": "823000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-351": {
   "value": "630400000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-352": {
   "value": "-1900000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-353": {
   "value": "1300000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-354": {
   "value": "921000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2022-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-355": {
   "value": "823000000",
   "decimals": -5,
   "dimensions": {
    "concept": "ifrs-full:CashAndCashEquivalents",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00",
    "unit": "iso4217:GBP"
   }
  },
  "fact-2": {
   "value": "Taylor Wimpey plc",
   "dimensions": {
    "concept": "ifrs-full:NameOfReportingEntityOrOtherMeansOfIdentification",
    "language": "en",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "fact-3": {
   "value": "public company limited by shares",
   "dimensions": {
    "concept": "ifrs-full:LegalFormOfEntity",
    "language": "en",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "fact-4": {
   "value": "United Kingdom",
   "dimensions": {
    "concept": "ifrs-full:CountryOfIncorporation",
    "language": "en",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "fact-356": {
   "value": "United Kingdom",
   "dimensions": {
    "concept": "ifrs-full:DomicileOfEntity",
    "language": "en",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  },
  "fact-5": {
   "value": "Taylor Wimpey plc, Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR",
   "dimensions": {
    "concept": "ifrs-full:AddressOfRegisteredOfficeOfEntity",
    "language": "en",
    "entity": "scheme:21380089BTRXTD8S3R66",
    "period": "2021-01-01T00:00:00/2022-01-01T00:00:00"
   }
  }
 }
}