Profit Or Loss [Abstract]
| Concept |
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 |
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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||||||||||
| Profit (loss) [abstract] | ||||||||||||||||||
| Revenue | — | — | — |
21, 25 8
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
19, 5 21
GBP
|
— |
| Other income | — | — | — |
215,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
472,000,000
GBP
|
— |
| Profit (loss) from operating activities | — | — | — |
2,384,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
2,3 8 9
GBP
|
— |
| Finance income | — | — | — |
47,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
32,000,000
GBP
|
— |
| Finance costs | — | — | — |
4 4 2
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
3 11
GBP
|
— |
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — | — |
18 0
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
13 9
GBP
|
— |
| Profit (loss) before tax | — | — | — |
1,9 8 9
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
2 ,11 0
GBP
|
— |
| Tax expense (income) | — | — | — |
3 15
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
19 8
GBP
|
— |
| Profit (loss) |
–
GBP
|
1, 5 91
GBP
|
–
GBP
|
1, 6 74
GBP
|
–
GBP
|
1, 5 91
GBP
|
83,000,000
GBP
|
–
GBP
|
1, 674
GBP
|
15 4
GBP
|
–
GBP
|
–
GBP
|
1, 9 12
GBP
|
–
GBP
|
–
GBP
|
1, 7 5 8
GBP
|
1, 9 12
GBP
|
1, 75 8
GBP
|
| Profit (loss), attributable to [abstract] | ||||||||||||||||||
| Profit (loss), attributable to owners of parent | — | — | — |
1, 591
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
1, 7 5 8
GBP
|
— |
| Profit (loss), attributable to non-controlling interests | — | — | — |
83,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
15 4
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 | — | — | — |
5 1 .1
|
— | — | — | — | — | — | — | — | — | — | — | — |
55 .2
|
— |
| Diluted earnings per share [abstract] | ||||||||||||||||||
| Diluted earnings (loss) per share | — | — | — |
0.505
|
— | — | — | — | — | — | — | — | — | — | — | — |
5 4.7
|
— |