Payment Of Coupons Payment Of Coupons Other Comprehensive Income, Before Tax, Movement in Surplus Restrictions Other Comprehensive Income, Before Tax, Movement in Surplus Restrictions Perpetual Hybrid Bonds Tax On Issuance Fees Tax on issuance fees Foreign Exchange Loss [Member] Foreign Exchange Loss Retirement Benefit Schemes [Abstract] Retirement Benefit Schemes Current Investments Other Than Investments Accounted For Using Equity Method Current Investments Other Than Investments Accounted For Using Equity Method Payments Of Interest Lease Liabilities, Classified As Financing Activities Payments Of Interest Lease Liabilities, Classified As Financing Activities Cash flows from (used in) financing activities Decrease (increase) in inventories of finished goods and work in progress Increase (Decrease) In Transfers To Held For Sale Increase (decrease) in cash and cash equivalents before effect of exchange rate changes transfered to held for sale Cash flows from (used in) investing activities Adjustments For Increase (Decrease) In Other Provisions For Liabilities Adjustments For Increase (Decrease) In Other Provisions For Liabilities Decrease (Increase) Through Cash Flow Hedges Reclassified and Reported in Total Assets, Equity Decrease (Increase) Through Cash Flow Hedges Reclassified and Reported in Total Assets, Equity Perpetual Hybrid Bonds Perpetual Hybrid Bonds Inflows (Outflows) Relating To Derivative Financial Instruments Inflows (Outflows) Relating To Derivative Financial Instruments Increase (Decrease) Through Shares Bought Back And Cancelled, Equity Increase (Decrease) Through Shares Bought Back And Cancelled, Equity Cash flows from (used in) operating activities Perpetual Hybrid Bonds Proceeds Net Of Issuance Fees Proceeds, net of issuance fees Share Premium Capital Redemption And Merger Reserves [Member] Share Premium Capital Redemption And Merger Reserves Reserve For Assets Held-For-Sale [Member] Reserve For Assets Held-For-Sale Adjustments For Decrease (Increase) In Provision For Master Settlement Agreement Adjustments For Decrease (Increase) In Provision For Master Settlement Agreement Increase (decrease) in cash and cash equivalents after effect of exchange rate changes Cash and cash equivalents if different from statement of financial position, beginning balance Cash and cash equivalents if different from statement of financial position, ending balance Increase (Decrease) Through Coupon Paid On Perpetual Hybrid Bonds, Equity Increase (Decrease) Through Coupon Paid On Perpetual Hybrid Bonds, Equity Share Premium Capital Redemption And Merger Reserves Share Premium Capital Redemption And Merger Reserves Cash flows from (used in) operations Increase (Decrease) Through Share Buy-Back Programme, Equity Perpetual Hybrid Bonds [Member] Perpetual Hybrid Bonds Increase (Decrease) Through Tax On Perpetual Hybrid Bonds Coupons Paid, Equity Increase (Decrease) Through Tax On Perpetual Hybrid Bonds Coupons Paid, Equity Increase (Decrease) Through Transfer Between Other Reserve And Held-For-Sale Reserve, Equity Increase (Decrease) Through Transfer Between Other Reserve And Held-For-Sale Reserve, Equity Payments Of Capital Lease Liabilities, Classified As Financing Activities Payments Of Capital Lease Liabilities, Classified As Financing Activities Investment In Associates And Acquisitions Of Other Subsidiaries, Net Of Cash Acquired Investment In Associates And Acquisitions Of Other Subsidiaries, Net Of Cash Acquired Other Comprehensive Income, Before Tax, Hedges Of Net Investments Differences On Exchange On Borrowings Other Comprehensive Income, Before Tax, Hedges Of Net Investments Differences On Exchange On Borrowings Other Comprehensive Income, Associates Differences On Exchange That Will Be Reclassified To Profit Or Loss Other Comprehensive Income, Associates Differences On Exchange That Will Be Reclassified To Profit Or Loss Perpetual Hybrid Bonds, Redemption Net Of Cost Perpetual Hybrid Bonds, Redemption Net Of Cost Increase (decrease) in cash and cash equivalents before effect of exchange rate changes Duty Excise And Other Taxes Levied On Tobacco And Tobacco Related Products Duty Excise And Other Taxes Levied On Tobacco And Tobacco Related Products Payments To Acquire Or Redeem Entity's Shares Held In Employee Share Ownership Trusts Payments to acquire or redeem entity's shares from employee ownership trusts