Group Income Statement [axis] Before separately disclosed items [member] Separately disclosed items [member] Total [member] Profit or loss [table] Profit or loss [line items] Group earnings per share per 40p 'A' and 'C' ordinary share basic Group earnings per share per 40p 'A' and 'C' ordinary share diluted Group earnings per share per 4p 'B' ordinary share basic Group earnings per share per 4p 'B' ordinary share diluted Tax credited directly to equity Adjustments for total separately disclosed items in cash flow Adjusted EBITDA Adjustments for difference between pension charge and cash paid Adjustments for cash impact of operating separately disclosed items Receipts on release of own shares to option schemes classified as financing activities Preference dividends paid classified as financing activities Equity dividends paid classified as financing activities Drawdown of bank loans classified as financing activities Surrender of leases classified as financing activities Payment of loan arrangement fees classified as financing activities Description of accounting policy for hive-up transaction Description of accounting policy for preference shares Description of accounting policy for separately disclosed items Disclosure of separately disclosed items