Disclosure Of Entity's Operating Segments [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 |
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 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of entity's operating segments [text block] | — | — | — |
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [abstract] | ||||||||||||||||||||||
| Disclosure of operating segments [line items] | ||||||||||||||||||||||
| Revenue | — | — | — |
1,610,600,000
GBP
|
— | — |
–
GBP
|
1,610,600,000
GBP
|
— | — | — | — | — | — | — | — | — |
–
GBP
|
1,344,500,000
GBP
|
— |
1,344,500,000
GBP
|
— |
| Tax expense (income) | — | — | — |
83,100,000
GBP
|
— | — |
9,400,000
GBP
|
92,500,000
GBP
|
— | — | — | — | — | — | — | — | — |
4,300,000
GBP
|
83,900,000
GBP
|
— |
79,600,000
GBP
|
— |
| Profit (loss) before tax | — | — | — |
308,100,000
GBP
|
— | — |
62,500,000
GBP
|
370,600,000
GBP
|
— | — | — | — | — | — | — | — | — |
19,400,000
GBP
|
333,900,000
GBP
|
— |
314,500,000
GBP
|
— |
| Profit (loss) | — |
–
GBP
|
–
GBP
|
225,000,000
GBP
|
224,700,000
GBP
|
300,000
GBP
|
53,100,000
GBP
|
278,100,000
GBP
|
224,700,000
GBP
|
–
GBP
|
–
GBP
|
300,000
GBP
|
–
GBP
|
234,600,000
GBP
|
— |
–
GBP
|
–
GBP
|
15,100,000
GBP
|
250,000,000
GBP
|
–
GBP
|
234,900,000
GBP
|
234,600,000
GBP
|
| Assets |
2,784,900,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1,863,200,000
GBP
|
— | — | — | — | — | — | — |
| Investments accounted for using equity method |
–
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
–
GBP
|
— | — | — | — | — | — | — |
| Liabilities |
1,615,100,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
853,200,000
GBP
|
— | — | — | — | — | — | — |
| Cash flows from (used in) operating activities | — | — | — |
241,100,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
273,400,000
GBP
|
— |
| Cash flows from (used in) investing activities | — | — | — |
571,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
58,700,000
GBP
|
— |
| Cash flows from (used in) financing activities | — | — | — |
346,700,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
213,300,000
GBP
|
— |
| Disclosure of products and services [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of products and services [abstract] | ||||||||||||||||||||||
| Disclosure of products and services [line items] | ||||||||||||||||||||||
| Disclosure of geographical areas [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of geographical areas [abstract] | ||||||||||||||||||||||
| Disclosure of geographical areas [line items] | ||||||||||||||||||||||
| Disclosure of major customers [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of major customers [abstract] | ||||||||||||||||||||||
| Disclosure of major customers [line items] |