Disclosure of climate change [Text Block] Disclosure of climate change Transaction Costs Transaction Costs Disclosure Of Alternative Performance Measures [Text Block] Disclosure Of Alternative Performance Measures Adjustments For Acquired Inventory Fair Value Adjustments Adjustments For Acquired Inventory Fair Value Adjustments Adjustments For Transaction Costs Adjustments For Transaction Costs Purchase Of Other Investments Classified As Investing Activities Purchase Of Other Investments, Classified As Investing Activities (Decrease) Increase In Long Term Loans Classified As Financing Activities (Decrease) Increase In Long Term Loans Classified As Financing Activities Increase (Decrease) In Treasury Shares, Net, Other Than Share Buyback Program Increase (Decrease) In Treasury Shares, Net, Other Than Share Buyback Program Special Dividend Per Share Proposed For The Period Special Dividend Per Share Proposed For The Period Miscellaneous Other Reserves Miscellaneous Other Reserves Increase (Decrease) In Current Asset Investments Classified As Investing Activities Increase (Decrease) In Current Asset Investments Classified As Investing Activities Adjustments For Net Change In The Fair Value Of Current Biological Assets Adjustments For Net Change In The Fair Value Of Current Biological Assets Disclosure Of Analysis Of Net Debt [Text Block] Disclosure Of Analysis Of Net Debt Adjustments For Other Financial Income Adjustments For Other Financial Income Increase (Decrease) In Short-Term Loans Classified As Financing Activities Increase (Decrease) In Short-Term Loans, Classified As Financing Activities Exceptional Items Exceptional Items Cash flows from (used in) operating activities Revenue Less Operating Costs Revenue Less Operating Costs Revenue Less Operating Costs Profits Less Losses On Sale And Closure Of Businesses Profits Less Losses On Sale And Closure Of Businesses Cash flows from (used in) financing activities Gains (Losses) Transferred To Cost Of Inventory Gains (Losses) Transferred To Cost Of Inventory Adjustments For Profits Less Losses On Sale And Closure Of Businesses Adjustments For Profits Less Losses On Sale And Closure Of Businesses Adjusted Profit Before Taxation Adjusted Profit Before Taxation Purchase Of Treasury Shares Classified As Financing Activities Purchase Of Treasury Shares Classified As Financing Activities Deferred Tax Associated With Movements In Foreign Exchange Deferred Tax Associated With Movements In Foreign Exchange Taxation Overseas Excluding Tax On Exceptional Items Taxation Overseas Excluding Tax On Exceptional Items Adjusted Operating Profit Adjusted Operating Profit Cash and cash equivalents if different from statement of financial position Cash and cash equivalents if different from statement of financial position Taxation UK Excluding Tax On Exceptional Items Taxation UK Excluding Tax On Exceptional Items Profit Before Interest Profit Before Interest Profit Before Interest Operating Costs Before Exceptional Items Operating Costs Before Exceptional Items Disclosure Of Current Asset Investments [Text Block] Disclosure Of Current Asset Investments Lease Incentives Received Classified As Investing Activities Lease Incentives Received Classified As Investing Activities Taxation UK On Exceptional Items Taxation UK On Exceptional Items Description Of Accounting Policy For Hyperinflation [Text Block] Description Of Accounting Policy For Hyperinflation Cash flows from (used in) investing activities Acquired Inventory Fair Value Adjustments Acquired Inventory Fair Value Adjustments Taxation Overseas On Exceptional Items Taxation Overseas On Exceptional Items Adjustments For Exceptional Items Adjustments For Exceptional Items Total increase (decrease) through transactions with owners, equity Adjustments For Effect Of Hyperinflationary Economies Adjustments For Effect Of Hyperinflationary Economies Deferred Tax On Other Investment Reserve Movements Deferred Tax On Other Investment Reserve Movements Amortisation Of Non-Operating Intangibles Amortisation Of Non-Operating Intangibles Adjustments For Pension Costs Less Contributions Adjustments For Pension Costs Less Contributions Cash flows from (used in) operations Dividends Per Share Paid And Proposed For The Period Dividends Per Share Paid And Proposed For The Period Total assets (liabilities) Increase (decrease) in cash and cash equivalents before effect of exchange rate changes Current Tax Associated With Movements In Foreign Exchange Current Tax Associated With Movements In Foreign Exchange Effect Of Hyperinflationary Economies Effect Of Hyperinflationary Economies Total Inventory Cash Flow Hedge Movements Total Inventory Cash Flow Hedge Movements Total Inventory Cash Flow Hedge Movements