Disclosure Of Interests In Other Entities [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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of interests in other entities [text block] | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of interests in subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [text block] | — |
2 Investments
|
— | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [abstract] | ||||||||||||
| Disclosure of subsidiaries [line items] | ||||||||||||
| Current assets | — | — |
1,618,200,000
GBP
|
— | — | — |
1,413,600,000
GBP
|
— | — | — | — | — |
| Non-current assets | — | — |
412,000,000
GBP
|
— | — | — |
380,800,000
GBP
|
— | — | — | — | — |
| Current liabilities | — | — |
1,361,100,000
GBP
|
— | — | — |
1,191,200,000
GBP
|
— | — | — | — | — |
| Non-current liabilities | — | — |
101,000,000
GBP
|
— | — | — |
107,000,000
GBP
|
— | — | — | — | — |
| Revenue | — |
4,117,700,000
GBP
|
— | — | — | — | — | — | — |
3,612,200,000
GBP
|
— | — |
| Profit (loss) |
–
GBP
|
117,700,000
GBP
|
— |
117,700,000
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
60,900,000
GBP
|
–
GBP
|
60,900,000
GBP
|
| Comprehensive income |
–
GBP
|
117,900,000
GBP
|
— |
117,700,000
GBP
|
–
GBP
|
200,000
GBP
|
— |
–
GBP
|
2,100,000
GBP
|
63,000,000
GBP
|
–
GBP
|
60,900,000
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 |
–
GBP
|
200,000
GBP
|
— |
–
GBP
|
–
GBP
|
200,000
GBP
|
— |
–
GBP
|
2,100,000
GBP
|
2,100,000
GBP
|
–
GBP
|
–
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 | — | — |
541,300,000
GBP
|
— | — | — |
431,700,000
GBP
|
— | — | — | — | — |
| Tax expense (income) | — |
26,200,000
GBP
|
— | — | — | — | — | — | — |
24,400,000
GBP
|
— | — |