Disclosure Of Earnings Per Share [Text Block]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|
| 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 |
0.223
|
— |
0.139
|
49 . 0
|
24 . 3
|
— |
| Basic earnings (loss) per share |
2 6.5
|
— |
0.200
|
39. 8
|
29 .6
|
— |
| Diluted earnings per share [abstract] | ||||||
| Diluted earnings (loss) per share from continuing operations |
0.215
|
— |
13 . 5
|
49 . 0
|
0.238
|
— |
| Diluted earnings (loss) per share |
0.256
|
— |
19. 3
|
39. 8
|
0.290
|
— |
| Adjustments to reconcile profit (loss) to numerator used in calculating earnings per share [abstract] | ||||||
| Profit (loss), attributable to owners of parent |
105. 6
GBP
|
2 5 .9
GBP
|
79,700,000
GBP
|
1 5 7. 9
GBP
|
1 1 7. 6
GBP
|
27 5.5
GBP
|
| Disclosure of depositary receipts [text block] | — | — | — | — | — | — |
| Disclosure of depositary receipts [abstract] | ||||||
| Disclosure of depositary receipts [line items] |