Disclosure Of Investment Property [Text Block]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|
| Disclosure of investment property [text block] |
6
|
— | — | — | — | — |
| Disclosure of detailed information about investment property [text block] |
16 Property portfolio
|
— | — | — | — | — |
| Disclosure of detailed information about investment property [abstract] | ||||||
| Disclosure of detailed information about investment property [line items] | ||||||
| Reconciliation of changes in investment property [abstract] | ||||||
| Investment property | — |
4,551,400,000
GBP
|
–
GBP
|
5,002,000,000
GBP
|
— |
–
GBP
|
| Changes in investment property [abstract] | ||||||
| Gains (losses) on fair value adjustment, investment property |
581,500,000
GBP
|
— | — | — |
422,100,000
GBP
|
— |