Consolidated Income Statement [axis] Underlying performance [member] Non-underlying items [member] Total [member] Profit or loss [table] Profit or loss [line items] Purchase of shares by employee share ownership plan trust Transfer between reserves Retained earnings previously classified as revaluation reserve Preference shares Cash generated from continuing underlying operations Cash impact of continuing non-underlying items Cash impact of discontinued non-underlying items Short-term funding to defined benefit pension scheme classified as investing activities Capitalised facility fees paid classified as financing activities