Disclosure Of Earnings Per Share [Text Block]
| Concept |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|
| Disclosure of earnings per share [text block] | — | — | — |
| 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 |
53. 4
|
24 3. 0
|
67. 8
|
| Basic earnings (loss) per share |
53. 4
|
24 2.5
|
6 7. 5
|
| Diluted earnings per share [abstract] | |||
| Diluted earnings (loss) per share from continuing operations |
52 . 5
|
2 4 3. 0
|
67. 3
|
| Diluted earnings (loss) per share |
52 . 5
|
24 2.5
|
6 7. 0
|
| Adjustments to reconcile profit (loss) to numerator used in calculating earnings per share [abstract] | |||
| Profit (loss), attributable to owners of parent |
6 3 7. 7
GBP
|
2, 965. 1
GBP
|
8 4 4 .1
GBP
|
| Disclosure of depositary receipts [text block] | — | — | — |
| Disclosure of depositary receipts [abstract] | |||
| Disclosure of depositary receipts [line items] |