Disclosure Of Income Tax [Text Block]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of income tax [text block] | — | — | — | — | — |
A12. Income tax expense
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Major components of tax expense (income) [abstract] | ||||||||||||||||||||
| Tax expense (income) | — | — | — | — | — |
98,000,000
GBP
|
— |
112,000,000
GBP
|
— | — | — | — | — | — | — | — |
64,000,000
GBP
|
— | — | — |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||||||||||||
| Income tax relating to components of other comprehensive income |
–
GBP
|
–
GBP
|
–
GBP
|
6,000,000
GBP
|
–
GBP
|
6,000,000
GBP
|
— |
6,000,000
GBP
|
— |
–
GBP
|
–
GBP
|
6,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
11,000,000
GBP
|
11,000,000
GBP
|
–
GBP
|
–
GBP
|
| Disclosure of temporary difference, unused tax losses and unused tax credits [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of temporary difference, unused tax losses and unused tax credits [abstract] | ||||||||||||||||||||
| Disclosure of temporary difference, unused tax losses and unused tax credits [line items] | ||||||||||||||||||||
| Deferred tax assets and liabilities [abstract] | ||||||||||||||||||||
| Deferred tax assets | — | — | — | — | — | — |
34,000,000
GBP
|
— |
43,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — | — | — | — | — |
511,000,000
GBP
|
— |
517,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Reconciliation of changes in deferred tax liability (asset) [abstract] | ||||||||||||||||||||
| Changes in deferred tax liability (asset) [abstract] | ||||||||||||||||||||
| Reconciliation of accounting profit multiplied by applicable tax rates [abstract] |