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 |
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 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||||||||||||
| Profit (loss) [abstract] | ||||||||||||||||||||
| Revenue | — | — |
7,537,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
6,650,000,000
GBP
|
— |
| Profit (loss) from operating activities | — | — |
236,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
493,000,000
GBP
|
— |
| Finance income | — | — |
33,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,000,000
GBP
|
— |
| Finance costs | — | — |
104,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
169,000,000
GBP
|
— |
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — |
49,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
38,000,000
GBP
|
— |
| Profit (loss) before tax | — | — |
307,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
660,000,000
GBP
|
— |
| Tax expense (income) | — | — |
84,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
180,000,000
GBP
|
— |
| Profit (loss) from continuing operations | — | — |
223,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
480,000,000
GBP
|
— |
| Profit (loss) from discontinued operations | — | — |
80,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,317,000,000
GBP
|
— |
| Profit (loss) |
–
GBP
|
–
GBP
|
303,000,000
GBP
|
308,000,000
GBP
|
5,000,000
GBP
|
–
GBP
|
–
GBP
|
308,000,000
GBP
|
–
GBP
|
–
GBP
|
4,000,000
GBP
|
–
GBP
|
–
GBP
|
833,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
837,000,000
GBP
|
833,000,000
GBP
|
| Profit (loss), attributable to [abstract] | ||||||||||||||||||||
| Profit (loss), attributable to owners of parent | — | — |
308,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
833,000,000
GBP
|
— |
| Profit (loss), attributable to non-controlling interests | — | — |
5,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,000,000
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 from continuing operations | — | — |
0.054
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
0.103
|
— |
| Basic earnings (loss) per share from discontinued operations | — | — |
0.073
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
0.177
|
— |
| Diluted earnings per share [abstract] | ||||||||||||||||||||
| Diluted earnings (loss) per share from continuing operations | — | — |
0.054
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
0.103
|
— |
| Diluted earnings (loss) per share from discontinued operations | — | — |
0.073
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
0.177
|
— |