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 |
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 |
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 | — | — | — | — | — | — | — | — |
15 4
GBP
|
— |
72,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — |
232,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
278,000,000
GBP
|
— | — | — | — | — | — |
| Current assets | — | — | — |
8 ,8 18
GBP
|
— | — | — | — | — | — | — | — | — |
9,4 0 6
GBP
|
— | — | — | — | — | — |
| Non-current assets | — | — | — |
18 , 317
GBP
|
— | — | — | — | — | — | — | — | — |
1 8 ,12 4
GBP
|
— | — | — | — | — | — |
| Current liabilities | — | — | — |
8, 696
GBP
|
— | — | — | — | — | — | — | — | — |
9, 38 3
GBP
|
— | — | — | — | — | — |
| Non-current liabilities | — | — | — |
10 , 7 71
GBP
|
— | — | — | — | — | — | — | — | — |
13 , 2 2 6
GBP
|
— | — | — | — | — | — |
| Revenue | — | — | — | — | — | — | — | — |
19, 52 1
GBP
|
— |
19 , 2 7 7
GBP
|
— | — | — | — | — | — | — | — | — |
| Profit (loss) |
15 4
GBP
|
–
GBP
|
1, 75 8
GBP
|
— |
–
GBP
|
–
GBP
|
1 ,9 12
GBP
|
–
GBP
|
1, 912
GBP
|
1, 7 5 8
GBP
|
1, 3 71
GBP
|
1, 2 9 9
GBP
|
–
GBP
|
— |
–
GBP
|
72,000,000
GBP
|
–
GBP
|
1, 2 9 9
GBP
|
–
GBP
|
1, 3 71
GBP
|
| Comprehensive income |
15 6
GBP
|
3,000,000
GBP
|
3, 879
GBP
|
— |
–
GBP
|
2,000,000
GBP
|
4 ,033
GBP
|
–
GBP
|
4,035,000,000
GBP
|
3,8 82
GBP
|
95,000,000
GBP
|
213,000,000
GBP
|
17 6
GBP
|
— |
–
GBP
|
58,000,000
GBP
|
–
GBP
|
37,000,000
GBP
|
19 0
GBP
|
285,000,000
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 |
2,000,000
GBP
|
3,000,000
GBP
|
2 ,12 1
GBP
|
— |
–
GBP
|
2,000,000
GBP
|
2 ,1 2 1
GBP
|
–
GBP
|
2 ,1 2 3
GBP
|
2 ,12 4
GBP
|
1, 27 6
GBP
|
1, 0 8 6
GBP
|
17 6
GBP
|
— |
–
GBP
|
14,000,000
GBP
|
–
GBP
|
1, 2 6 2
GBP
|
19 0
GBP
|
1, 0 8 6
GBP
|
| Investments accounted for using equity method | — | — | — |
554,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
409,000,000
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 | — | — | — |
2 , 9 17
GBP
|
— | — | — | — | — | — | — | — | — |
2,76 8
GBP
|
— | — | — | — | — | — |
| Other current financial liabilities | — | — | — |
214,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
18 1
GBP
|
— | — | — | — | — | — |
| Other non-current financial liabilities | — | — | — |
30 2
GBP
|
— | — | — | — | — | — | — | — | — |
28 2
GBP
|
— | — | — | — | — | — |
| Tax expense (income) | — | — | — | — | — | — | — | — |
19 8
GBP
|
— |
2 25
GBP
|
— | — | — | — | — | — | — | — | — |