Disclosure Of Entity's Operating Segments [Text Block]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
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 |
As at 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 | — |
6,922,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
6,470,500,000
GBP
|
— | — | — | — | — | — | — |
| Tax expense (income) | — |
72,700,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
64,800,000
GBP
|
— | — | — | — | — | — | — |
| Profit (loss) before tax | — |
272,100,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
249,000,000
GBP
|
— | — | — | — | — | — | — |
| Profit (loss) |
–
GBP
|
199,400,000
GBP
|
— |
197,600,000
GBP
|
–
GBP
|
1,800,000
GBP
|
197,600,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
184,200,000
GBP
|
182,800,000
GBP
|
1,400,000
GBP
|
–
GBP
|
–
GBP
|
182,800,000
GBP
|
–
GBP
|
— |
| Assets | — | — |
3,058,000,000
GBP
|
— | — | — | — | — | — | — |
3,244,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
2,693,400,000
GBP
|
| Liabilities | — | — |
2,108,600,000
GBP
|
— | — | — | — | — | — | — |
2,372,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
1,948,600,000
GBP
|
| Cash flows from (used in) operating activities | — |
410,600,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
242,100,000
GBP
|
— | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — |
39,400,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
60,300,000
GBP
|
— | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — |
163,600,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
183,400,000
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] |