Tax expense (income) Operating expense Income tax relating to components of other comprehensive income Other Comprehensive Income Before Tax Cost Of Hedging Other comprehensive income before tax cost of hedging. Current assets (liabilities) Current borrowings and current portion of non-current borrowings Current derivative financial liabilities Current lease liabilities Current liabilities Current provisions Current tax liabilities, current Trade and other current payables Assets (liabilities) Deferred tax liabilities Non-current portion of non-current borrowings Non-current derivative financial liabilities Non-current lease liabilities NoncurrentLiabilities Trade and other non-current payables Non-current net defined benefit liability Other non-current provisions Increase Decrease Through Transactions With Owners [Abstract] Increase decrease through transactions with owners [Member]. Decrease (increase) through tax on share-based payment transactions, equity Dividends recognised as distributions to owners of parent Movement In Carrying Value Of Put Options Equity Movement in carrying value of put options equity. Cumulative Reserves Recycled To Income Statement On Disposal Of Foreign Operations Cumulative Reserves Recycled To Income Statement On Disposal Of Foreign Operations Cumulative reserves recycled to income statement on disposal of foreign operations. Market Value Of Shares Held By Employee Share Trust Market value of shares held by employee share trust. Number Of Shares Held By Employee Share Trust Number of shares held By employee share trust. Par Value Of Shares Issued To Employee Share Trust Par value of shares issued to employee share trust. Reserve Of Hedging Cost [Member] Reserve of hedging cost [member]. Cash and cash equivalents if different from statement of financial position Cash and cash equivalents if different from statement of financial position Cash flows from (used in) financing activities Cash Payments On Settlement Of Debt Related Foreign Exchange Forward Contracts Classified As Financing Activities Cash Outflow On Settlement Of Debt Related Foreign Exchange Forward Contracts Cash payments on settlement of debt related foreign exchange forward contracts classified as financing activities. Dividends paid, classified as financing activities Payments of lease liabilities, classified as financing activities Repayments of borrowings, classified as financing activities Cash flows from (used in) investing activities Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities Net Change To Cash Flow From Investment In Term Deposit Classified As Investing Activities Net change to cash flow from investment in term deposit classified as investing activities. Purchase of intangible assets, classified as investing activities Purchase of property, plant and equipment, classified as investing activities Adjustments For Amortisation And Impairment Of Computer Software Adjustments for amortisation and impairment of computer software. Adjustments For Amortisation And Impairment Of Intangible Assets Excluding Computer Software Adjustments for amortisation and impairment of intangible assets excluding computer software. Adjustments For Contract Cost Adjustments for contract cost. Adjustments For Depreciation And Impairment Of Leased Assets Adjustments for depreciation and impairment of leased assets. Adjustments For Depreciation And Impairment Of Property Plant And Equipment Adjustments for depreciation and impairment of property plant and equipment. Cash flows from (used in) operating activities Income taxes paid (refund), classified as operating activities Interest paid, classified as operating activities Profit Loss From Operating Activities Continuing And Discontinued Operations Profit Loss From Operating Activities Continuing And Discontinued Operations Profit loss from operating activities continuing and discontinued operations. Profit Loss From Operating Activities Discontinued Operations Profit loss from operating activities discontinued operations. Increase (decrease) in cash and cash equivalents before effect of exchange rate changes Interest Paid On Lease Payments Interest paid on lease payments. Description Of Accounting Policy For Climate Change [Policy Text Block] The description of the entity's accounting policy for climate change. Description Of Accounting Policy For Contract Costs Policy [Policy Text Block] The description of the entity's accounting policy for contract costs. Description Of Accounting Policy For Contract Liabilities Policy [Policy Text Block] The description of the entity's accounting policy for contract liabilities. Disclosure Of Net Debt [Text Block] The tabular disclosure of net debt.