Profit Or Loss [Abstract]
| Concept |
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 |
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 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | |||||||||||||||||||||
| Profit (loss) [abstract] | |||||||||||||||||||||
| Profit (loss) from operating activities |
625,000,000
GBP
|
— | — | — | — | — | — | — | — |
317,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
347,000,000
GBP
|
— |
| Finance income |
48,000,000
GBP
|
— | — | — | — | — | — | — | — |
49,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
4,000,000
GBP
|
— |
| Finance costs |
189,000,000
GBP
|
— | — | — | — | — | — | — | — |
79,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
34,000,000
GBP
|
— |
| Impairment loss (impairment gain and reversal of impairment loss) determined in accordance with IFRS 9 |
39,000,000
GBP
|
— | — | — | — | — | — | — | — |
24,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
–
GBP
|
— |
| Profit (loss) before tax |
493,000,000
GBP
|
— | — | — | — | — | — | — | — |
296,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
325,000,000
GBP
|
— |
| Tax expense (income) |
112,000,000
GBP
|
— | — | — | — | — |
106,000,000
GBP
|
— | — |
64,000,000
GBP
|
— | — |
58,000,000
GBP
|
— | — |
50,000,000
GBP
|
— | — | — |
62,000,000
GBP
|
— |
| Profit (loss) |
381,000,000
GBP
|
–
GBP
|
–
GBP
|
381,000,000
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
232,000,000
GBP
|
232,000,000
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
263,000,000
GBP
|
263,000,000
GBP
|
| Profit (loss), attributable to [abstract] | |||||||||||||||||||||
| Profit (loss), attributable to owners of parent |
381,000,000
GBP
|
— | — | — | — | — | — | — | — |
232,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
263,000,000
GBP
|
— |
| Profit (loss), attributable to non-controlling interests |
–
GBP
|
— | — | — | — | — | — | — | — |
–
GBP
|
— | — | — | — | — | — | — | — | — |
–
GBP
|
— |
| Earnings per share [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | |||||||||||||||||||||
| Earnings per share [line items] | |||||||||||||||||||||
| Basic earnings per share [abstract] | |||||||||||||||||||||
| Basic earnings (loss) per share |
0.1514
|
— | — | — | — | — | — | — | — |
0.1157
|
— | — | — | — | — | — | — | — | — |
0.1416
|
— |
| Diluted earnings per share [abstract] | |||||||||||||||||||||
| Diluted earnings (loss) per share |
0.1507
|
— | — | — | — | — | — | — | — |
0.1151
|
— | — | — | — | — | — | — | — | — |
0.1410
|
— |