XML 280 R155.htm IDEA: XBRL DOCUMENT v3.23.2
Equity - Dividends - Narrative (Details) - Major ordinary share transactions
£ / shares in Units, £ in Millions
Jul. 31, 2023
GBP (£)
£ / shares
Disclosure of non-adjusting events after reporting period [line items]  
Proposed final dividend | £ £ 1,113
Proposed final dividend per share (in GBP per share) | £ / shares £ 0.4917