XML 447 R152.htm IDEA: XBRL DOCUMENT v3.24.0.1
Share capital and other equity - Non-cumulative preference shares (Details) - GBP (£)
£ in Millions
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share capital and other equity        
Value of shares £ 37,188 £ 36,496 £ 41,803 [1] £ 43,824
[1] In 2021, the Total equity balance of £41,803 million includes £494 million attributable to Preference shareholders.