Disclosure Of Interests In Other Entities [Text Block]
| Concept |
As at 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 |
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 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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] | |||||||||||||||||||||
| Profit (loss), attributable to non-controlling interests | — | — |
1,200,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,200,000
GBP
|
— | — |
| Non-controlling interests |
1,200,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
2,300,000
GBP
|
— | — | — | — | — | — | — |
| Revenue | — | — |
1,491,400,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,550,000,000
GBP
|
— | — |
| Profit (loss) | — |
–
GBP
|
371,800,000
GBP
|
373,000,000
GBP
|
1,200,000
GBP
|
–
GBP
|
–
GBP
|
373,000,000
GBP
|
–
GBP
|
–
GBP
|
1,200,000
GBP
|
–
GBP
|
997,900,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
996,700,000
GBP
|
997,900,000
GBP
|
— |
| Comprehensive income | — |
–
GBP
|
154,200,000
GBP
|
373,000,000
GBP
|
1,100,000
GBP
|
18,100,000
GBP
|
242,600,000
GBP
|
155,300,000
GBP
|
–
GBP
|
6,800,000
GBP
|
1,500,000
GBP
|
6,600,000
GBP
|
945,700,000
GBP
|
— |
–
GBP
|
10,100,000
GBP
|
48,700,000
GBP
|
–
GBP
|
944,200,000
GBP
|
997,900,000
GBP
|
— |
| Disclosure of interests in associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [abstract] | |||||||||||||||||||||
| Disclosure of associates [line items] | |||||||||||||||||||||
| Profit (loss) from continuing operations | — | — |
371,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
583,300,000
GBP
|
— | — |
| Profit (loss) from discontinued operations | — | — |
–
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
413,400,000
GBP
|
— | — |
| Other comprehensive income | — | — |
217,600,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
52,500,000
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 |
297,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
372,700,000
GBP
|
— | — | — | — | — | — |
351,700,000
GBP
|
| Interest expense | — | — |
12,600,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
6,100,000
GBP
|
— | — |
| Tax expense (income) | — | — |
97,200,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
130,200,000
GBP
|
— | — |