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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — |
1,491,400,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,550,000,000
GBP
|
— |
| Interest expense | — | — |
12,600,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
6,100,000
GBP
|
— |
| Tax expense (income) | — | — |
97,200,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
130,200,000
GBP
|
— |
| Profit (loss) before tax | — | — |
469,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
713,500,000
GBP
|
— |
| Profit (loss) from continuing operations | — | — |
371,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
583,300,000
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
|
| Assets |
8,938,500,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
8,359,700,000
GBP
|
— | — | — | — | — | — |
| Liabilities |
7,983,100,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
6,951,200,000
GBP
|
— | — | — | — | — | — |
| Cash flows from (used in) operating activities | — | — |
465,100,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
244,600,000
GBP
|
— |
| Cash flows from (used in) investing activities | — | — |
101,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
387,800,000
GBP
|
— |
| Cash flows from (used in) financing activities | — | — |
425,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
564,800,000
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] |