Disclosure Of Entity's Operating Segments [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 |
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 |
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 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of entity's operating segments [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [text block] | — | — | — | — | — | — | — | — |
5. Segment information
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [abstract] | |||||||||||||||||||||||
| Disclosure of operating segments [line items] | |||||||||||||||||||||||
| Revenue | — | — | — | — | — | — | — | — |
3,468,000,000
GBP
|
— | — |
3,350,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Tax expense (income) | — | — | — | — | — | — | — | — |
57,000,000
GBP
|
— | — |
9,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Profit (loss) before tax | — | — | — | — | — | — | — | — |
106,000,000
GBP
|
— | — |
8,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Profit (loss) from continuing operations | — | — | — | — | — | — | — | — |
49,000,000
GBP
|
— | — |
1,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Profit (loss) |
–
GBP
|
49,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
49,000,000
GBP
|
–
GBP
|
49,000,000
GBP
|
–
GBP
|
— |
1,019,000,000
GBP
|
— |
1,019,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
1,019,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— |
| Assets | — | — | — | — | — | — | — | — | — | — |
7,436,000,000
GBP
|
— |
7,104,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
14,179,000,000
GBP
|
| Liabilities | — | — | — | — | — | — | — | — | — | — |
4,592,000,000
GBP
|
— |
3,537,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
7,011,000,000
GBP
|
| Cash flows from (used in) operating activities | — | — | — | — | — | — | — | — |
121,000,000
GBP
|
— | — |
29,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — | — | — | — | — | — | — | — |
68,000,000
GBP
|
— | — |
721,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — | — | — | — | — | — | — | — |
219,000,000
GBP
|
— | — |
966,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Disclosure of products and services [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of products and services [abstract] | |||||||||||||||||||||||
| Disclosure of products and services [line items] | |||||||||||||||||||||||
| Disclosure of geographical areas [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of geographical areas [abstract] | |||||||||||||||||||||||
| Disclosure of geographical areas [line items] | |||||||||||||||||||||||
| Disclosure of major customers [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of major customers [abstract] | |||||||||||||||||||||||
| Disclosure of major customers [line items] |