Disclosure Of Interests In Other Entities [Text Block]
| Concept |
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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — |
–
GBP
|
2,000,000
GBP
|
— | — |
2,000,000
GBP
|
— | — | — |
–
GBP
|
— | — |
–
GBP
|
— |
–
GBP
|
— |
| Non-controlling interests | — |
12,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
9,300,000
GBP
|
— | — | — | — | — |
| Current assets | — |
893,700,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
699,000,000
GBP
|
— | — | — | — | — |
| Non-current assets | — |
2,399,700,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
2,329,900,000
GBP
|
— | — | — | — | — |
| Current liabilities | — |
459,900,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
345,400,000
GBP
|
— | — | — | — | — |
| Non-current liabilities | — |
1,067,600,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
1,088,400,000
GBP
|
— | — | — | — | — |
| Revenue | — | — | — |
–
GBP
|
1,889,600,000
GBP
|
— | — |
1,889,600,000
GBP
|
— | — | — |
1,390,300,000
GBP
|
— | — |
–
GBP
|
— |
1,390,300,000
GBP
|
— |
| Profit (loss) |
2,000,000
GBP
|
— |
–
GBP
|
28,000,000
GBP
|
350,800,000
GBP
|
–
GBP
|
–
GBP
|
322,800,000
GBP
|
320,800,000
GBP
|
201,600,000
GBP
|
–
GBP
|
201,600,000
GBP
|
— |
–
GBP
|
26,600,000
GBP
|
–
GBP
|
228,200,000
GBP
|
–
GBP
|
| Comprehensive income |
2,100,000
GBP
|
— |
–
GBP
|
— | — |
63,100,000
GBP
|
–
GBP
|
292,100,000
GBP
|
353,100,000
GBP
|
243,200,000
GBP
|
–
GBP
|
228,200,000
GBP
|
— |
100,000
GBP
|
— |
–
GBP
|
— |
15,100,000
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 |
100,000
GBP
|
— |
–
GBP
|
— | — |
63,100,000
GBP
|
–
GBP
|
30,700,000
GBP
|
32,300,000
GBP
|
41,600,000
GBP
|
–
GBP
|
26,600,000
GBP
|
— |
100,000
GBP
|
— |
–
GBP
|
— |
15,100,000
GBP
|
| Investments accounted for using equity method | — |
3,300,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
5,200,000
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 | — |
112,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
106,500,000
GBP
|
— | — | — | — | — |
| Tax expense (income) | — | — | — |
5,700,000
GBP
|
94,400,000
GBP
|
— | — |
88,700,000
GBP
|
— | — | — |
67,900,000
GBP
|
— | — |
4,500,000
GBP
|
— |
72,400,000
GBP
|
— |