Disclosure Of Interests In Other Entities [Text Block]
| Concept |
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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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
|
— |
400,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — |
4,300,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
3,100,000
GBP
|
— | — | — | — | — | — |
| Current assets | — | — | — |
2,165,200,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
1,856,800,000
GBP
|
— | — | — | — | — | — |
| Non-current assets | — | — | — |
548,700,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
545,100,000
GBP
|
— | — | — | — | — | — |
| Current liabilities | — | — | — |
1,783,700,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
1,586,200,000
GBP
|
— | — | — | — | — | — |
| Non-current liabilities | — | — | — |
185,400,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
184,800,000
GBP
|
— | — | — | — | — | — |
| Revenue | — | — | — | — | — | — | — | — |
6,725,800,000
GBP
|
— |
5,441,300,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Profit (loss) |
1,200,000
GBP
|
–
GBP
|
185,300,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
186,500,000
GBP
|
185,300,000
GBP
|
154,200,000
GBP
|
–
GBP
|
153,800,000
GBP
|
–
GBP
|
— |
–
GBP
|
400,000
GBP
|
–
GBP
|
153,800,000
GBP
|
–
GBP
|
— |
| Comprehensive income |
1,200,000
GBP
|
–
GBP
|
176,200,000
GBP
|
— |
–
GBP
|
–
GBP
|
10,300,000
GBP
|
–
GBP
|
177,400,000
GBP
|
186,500,000
GBP
|
151,500,000
GBP
|
–
GBP
|
149,400,000
GBP
|
1,700,000
GBP
|
— |
–
GBP
|
400,000
GBP
|
–
GBP
|
151,100,000
GBP
|
–
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
|
–
GBP
|
9,100,000
GBP
|
— |
–
GBP
|
–
GBP
|
10,300,000
GBP
|
–
GBP
|
9,100,000
GBP
|
1,200,000
GBP
|
2,700,000
GBP
|
–
GBP
|
4,400,000
GBP
|
1,700,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
2,700,000
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 | — | — | — |
273,200,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
309,800,000
GBP
|
— | — | — | — | — |
217,800,000
GBP
|
| Tax expense (income) | — | — | — | — | — | — | — | — |
61,500,000
GBP
|
— |
52,400,000
GBP
|
— | — | — | — | — | — | — | — | — | — |