Disclosure Of Interests In Other Entities [Text Block]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 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 |
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 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of interests in other entities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of interests in subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [abstract] | |||||||||||||||||||||||||||
| Disclosure of subsidiaries [line items] | |||||||||||||||||||||||||||
| Non-controlling interests | — | — |
–
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
60,000,000
GBP
|
— | — | — | — |
| Revenue | — | — | — | — | — | — | — | — | — | — | — |
6 2 9.0
GBP
|
— | — |
50 8.6
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Profit (loss) |
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
345 .3
GBP
|
345,300,000
GBP
|
–
GBP
|
196 .3
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
196,300,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
— |
| Comprehensive income |
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
100,000
GBP
|
–
GBP
|
0 .4
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
344. 8
GBP
|
345,300,000
GBP
|
–
GBP
|
196. 8
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
196 .3
GBP
|
500,000
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
— |
| Disclosure of interests in associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [abstract] | |||||||||||||||||||||||||||
| Disclosure of associates [line items] | |||||||||||||||||||||||||||
| Other comprehensive income | — | — | — | — | — | — | — | — | — | — | — |
500,000
GBP
|
— | — |
500,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of interests in joint arrangements [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of joint ventures [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of joint ventures [abstract] | |||||||||||||||||||||||||||
| Disclosure of joint ventures [line items] | |||||||||||||||||||||||||||
| Cash and cash equivalents | — | — |
2, 736.7
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2, 370 .6
GBP
|
— | — | — |
2, 102.8
GBP
|
| Interest income | — | — | — | — | — | — | — | — | — | — | — |
746,800,000
GBP
|
— | — |
7 11 .9
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Interest expense | — | — | — | — | — | — | — | — | — | — | — |
1 59 . 2
GBP
|
— | — |
239 .7
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Tax expense (income) | — | — | — | — | — | — | — | — | — | — | — |
11 9. 3
GBP
|
— | — |
6 4.1
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |