Profit Or Loss [Abstract]
| Concept |
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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||||||||||
| Profit (loss) [abstract] | ||||||||||||||||||
| Revenue | — | — | — | — | — | — | — |
1,550 .0
GBP
|
— | — | — |
1,3 05.3
GBP
|
— | — | — | — | — | — |
| Interest revenue calculated using effective interest method | — | — | — | — | — | — | — |
4 0.6
GBP
|
— | — | — |
33,900,000
GBP
|
— | — | — | — | — | — |
| Profit (loss) from operating activities | — | — | — | — | — | — | — |
725,400,000
GBP
|
— | — | — |
620,500,000
GBP
|
— | — | — | — | — | — |
| Finance costs | — | — | — | — | — | — | — |
13 . 7
GBP
|
— | — | — |
14 .3
GBP
|
— | — | — | — | — | — |
| Profit (loss) before tax | — | — | — | — | — | — | — |
713,500,000
GBP
|
— | — | — |
608,200,000
GBP
|
— | — | — | — | — | — |
| Tax expense (income) | — | — | — | — | — | — | — |
1 3 0 . 2
GBP
|
— | — | — |
1 0 6 . 2
GBP
|
— | — | — | — | — | — |
| Profit (loss) from continuing operations | — | — | — | — | — | — | — |
583,300,000
GBP
|
— | — | — |
502,000,000
GBP
|
— | — | — | — | — | — |
| Profit (loss) from discontinued operations | — | — | — | — | — | — | — |
41 3 . 4
GBP
|
— | — | — |
25,800,000
GBP
|
— | — | — | — | — | — |
| Profit (loss) |
1 . 2
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
9 97. 9
GBP
|
9 9 6 .7
GBP
|
9 97. 9
GBP
|
528. 8
GBP
|
–
GBP
|
5 27. 8
GBP
|
–
GBP
|
1 .0
GBP
|
–
GBP
|
–
GBP
|
528. 8
GBP
|
–
GBP
|
| Profit (loss), attributable to [abstract] | ||||||||||||||||||
| Profit (loss), attributable to owners of parent | — | — | — | — | — | — | — |
9 97. 9
GBP
|
— | — | — |
528 .8
GBP
|
— | — | — | — | — | — |
| Profit (loss), attributable to non-controlling interests | — | — | — | — | — | — | — |
1 . 2
GBP
|
— | — | — |
1 . 0
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 | — | — | — | — | — | — | — |
1 9 6 .7
|
— | — | — |
17 0 .7
|
— | — | — | — | — | — |
| Basic earnings (loss) per share | — | — | — | — | — | — | — |
335. 5
|
— | — | — |
1.795
|
— | — | — | — | — | — |
| Diluted earnings per share [abstract] | ||||||||||||||||||
| Diluted earnings (loss) per share from continuing operations | — | — | — | — | — | — | — |
19 6.1
|
— | — | — |
17 0 . 4
|
— | — | — | — | — | — |
| Diluted earnings (loss) per share | — | — | — | — | — | — | — |
3.345
|
— | — | — |
1.792
|
— | — | — | — | — | — |