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 |
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 |
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 |
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 |
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 |
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 |
As at 2019-12-31 |
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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,500,000
GBP
|
— |
3,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — |
–
GBP
|
— | — |
–
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
–
GBP
|
— | — |
51,900,000
GBP
|
— | — | — | — | — | — |
| Current assets | — | — | — | — |
162,800,000
GBP
|
— | — |
1,967,100,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,732,800,000
GBP
|
— | — |
139,800,000
GBP
|
— | — | — | — | — | — |
| Non-current assets | — | — | — | — |
5,626,400,000
GBP
|
— | — |
1,777,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,642,700,000
GBP
|
— | — |
5,226,600,000
GBP
|
— | — | — | — | — | — |
| Current liabilities | — | — | — | — |
193,000,000
GBP
|
— | — |
1,284,300,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,074,700,000
GBP
|
— | — |
107,800,000
GBP
|
— | — | — | — | — | — |
| Non-current liabilities | — | — | — | — |
1,257,200,000
GBP
|
— | — |
1,078,300,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
854,000,000
GBP
|
— | — |
1,108,500,000
GBP
|
— | — | — | — | — | — |
| Profit (loss) |
1,500,000
GBP
|
–
GBP
|
252,300,000
GBP
|
–
GBP
|
— |
11,600,000
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
11,600,000
GBP
|
11,600,000
GBP
|
–
GBP
|
253,800,000
GBP
|
252,300,000
GBP
|
81,400,000
GBP
|
1,800,000
GBP
|
–
GBP
|
1,800,000
GBP
|
–
GBP
|
–
GBP
|
1,800,000
GBP
|
77,600,000
GBP
|
— |
–
GBP
|
–
GBP
|
— |
–
GBP
|
3,800,000
GBP
|
–
GBP
|
77,600,000
GBP
|
— | — |
| Comprehensive income | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
258,500,000
GBP
|
— |
84,900,000
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
|
2,400,000
GBP
|
4,700,000
GBP
|
–
GBP
|
— |
2,300,000
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
2,300,000
GBP
|
2,300,000
GBP
|
–
GBP
|
4,700,000
GBP
|
2,300,000
GBP
|
3,500,000
GBP
|
3,700,000
GBP
|
–
GBP
|
3,700,000
GBP
|
–
GBP
|
–
GBP
|
3,700,000
GBP
|
3,700,000
GBP
|
— |
–
GBP
|
200,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
3,500,000
GBP
|
— | — |
| Investments accounted for using equity method | — | — | — | — |
51,100,000
GBP
|
— | — |
1,749,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,615,900,000
GBP
|
— | — |
900,000
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 | — | — | — | — |
68,500,000
GBP
|
— | — |
68,200,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
50,100,000
GBP
|
— | — |
50,700,000
GBP
|
— | — | — | — |
54,000,000
GBP
|
54,500,000
GBP
|
| Tax expense (income) | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,300,000
GBP
|
— |
1,600,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |