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 |
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 |
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
|
— |
100,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — |
100,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
100,000
GBP
|
— | — | — | — | — |
| Current assets | — | — | — | — | — | — |
546,600,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
552,800,000
GBP
|
— | — | — | — | — |
| Non-current assets | — | — | — | — | — | — |
4,367,300,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
5,353,500,000
GBP
|
— | — | — | — | — |
| Current liabilities | — | — | — | — | — | — |
180,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
323,600,000
GBP
|
— | — | — | — | — |
| Non-current liabilities | — | — | — | — | — | — |
1,987,900,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
2,373,800,000
GBP
|
— | — | — | — | — |
| Revenue | — | — | — | — | — | — | — | — | — | — | — |
134,800,000
GBP
|
— |
145,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Profit (loss) |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
429,100,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
429,100,000
GBP
|
429,100,000
GBP
|
1,734,900,000
GBP
|
–
GBP
|
–
GBP
|
1,7 34.8
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
100,000
GBP
|
–
GBP
|
1,734,800,000
GBP
|
–
GBP
|
| Comprehensive income |
–
GBP
|
–
GBP
|
1,700,000
GBP
|
–
GBP
|
–
GBP
|
449,100,000
GBP
|
— |
–
GBP
|
194,900,000
GBP
|
156,400,000
GBP
|
–
GBP
|
449,100,000
GBP
|
408,900,000
GBP
|
1,687,200,000
GBP
|
–
GBP
|
–
GBP
|
1,748,600,000
GBP
|
4,800,000
GBP
|
–
GBP
|
–
GBP
|
— |
145,100,000
GBP
|
100,000
GBP
|
–
GBP
|
1,687,100,000
GBP
|
88,400,000
GBP
|
| Disclosure of interests in associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [abstract] | ||||||||||||||||||||||||||
| Disclosure of associates [line items] | ||||||||||||||||||||||||||
| Profit (loss) from continuing operations | — | — | — | — | — | — | — | — | — | — | — |
409,300,000
GBP
|
— |
1,736,800,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Profit (loss) from discontinued operations | — | — | — | — | — | — | — | — | — | — | — |
19,800,000
GBP
|
— |
1,900,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — | — | — | — | — | — | — | — | — | — | — |
20,000,000
GBP
|
— |
4 7.7
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method, net of tax |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
1,300,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
1,300,000
GBP
|
1,300,000
GBP
|
1,000,000
GBP
|
–
GBP
|
–
GBP
|
1,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
1,000,000
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 | — | — | — | — | — | — |
309,700,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
409,500,000
GBP
|
— | — | — | — | — |
| Tax expense (income) | — | — | — | — | — | — | — | — | — | — | — |
1,300,000
GBP
|
— |
500,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |