XML 37 R18.htm IDEA: XBRL DOCUMENT v3.22.4
Parent company accounts - Statement of comprehensive income (Parenthetical) - GBP (£)
£ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Condensed Statement of Income Captions [Line Items]      
Reclassification adjustments on exchange differences on translation, net of tax £ 1 £ (20) £ (8)
Barclays Bank PLC      
Condensed Statement of Income Captions [Line Items]      
Reclassification adjustments on exchange differences on translation, net of tax £ 0 £ 0 £ 0