Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | ||
| Investments in subsidiaries reported in separate financial statements |
-
GBP
|
-
GBP
|
| Trade and other receivables [abstract] | ||
| Receivables due from related parties |
2,311,000,000
GBP
|
4,903,000,000
GBP
|
| Miscellaneous assets [abstract] | ||
| Derivative financial assets | — | — |
| Derivative financial assets held for hedging |
3,184,000,000
GBP
|
4,407,000,000
GBP
|
| Loans and advances | — | — |
| Loans and advances to banks |
3,355,000,000
GBP
|
3,197,000,000
GBP
|
| Loans and advances to customers |
318,466,000,000
GBP
|
301,684,000,000
GBP
|
| Cash and bank balances at central banks |
48,259,000,000
GBP
|
73,065,000,000
GBP
|
| Other assets |
7,949,000,000
GBP
|
7,667,000,000
GBP
|
| Trade and other payables [abstract] | ||
| Payables to related parties |
47,252,000,000
GBP
|
38,771,000,000
GBP
|
| Miscellaneous liabilities [abstract] | ||
| Derivative financial liabilities |
1,718,000,000
GBP
|
2,088,000,000
GBP
|
| Deposit liabilities | — | — |
| Deposits from banks |
18,052,000,000
GBP
|
16,060,000,000
GBP
|
| Deposits from customers [abstract] | ||
| Deposits from customers |
313,752,000,000
GBP
|
322,614,000,000
GBP
|
| Subordinated liabilities [abstract] | ||
| Subordinated liabilities |
122,000,000
GBP
|
197,000,000
GBP
|
| Other liabilities |
3,325,000,000
GBP
|
3,470,000,000
GBP
|
| Net assets (liabilities) [abstract] | ||
| Assets |
415,468,000,000
GBP
|
409,469,000,000
GBP
|
| Liabilities |
394,038,000,000
GBP
|
389,393,000,000
GBP
|
| Assets less current liabilities [abstract] |