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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of entity's operating segments [text block] | — | — |
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [abstract] | ||||||||||||||||||
| Disclosure of operating segments [line items] | ||||||||||||||||||
| Revenue | — | — |
3,488,000,000
GBP
|
— | — | — | — | — | — | — |
3,624,000,000
GBP
|
— | — | — | — | — | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — |
9,000,000
GBP
|
— | — | — | — | — | — | — |
–
GBP
|
— | — | — | — | — | — | — |
| Tax expense (income) | — | — |
115,000,000
GBP
|
— | — | — | — | — | — | — |
16,000,000
GBP
|
— | — | — | — | — | — | — |
| Profit (loss) before tax | — | — |
521,000,000
GBP
|
— | — | — | — | — | — | — |
193,000,000
GBP
|
— | — | — | — | — | — | — |
| Profit (loss) |
2,000,000
GBP
|
–
GBP
|
406,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
408,000,000
GBP
|
408,000,000
GBP
|
–
GBP
|
209,000,000
GBP
|
1,000,000
GBP
|
210,000,000
GBP
|
–
GBP
|
210,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
| Cash flows from (used in) operating activities | — | — |
333,000,000
GBP
|
— | — | — | — | — | — | — |
385,000,000
GBP
|
— | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — | — |
246,000,000
GBP
|
— | — | — | — | — | — | — |
97,000,000
GBP
|
— | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — | — |
489,000,000
GBP
|
— | — | — | — | — | — | — |
287,000,000
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] |