Disclosure Of Interests In Other Entities [Text Block]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
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 |
As at 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 | — | — | — |
83,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
15 4
GBP
|
— | — |
| Non-controlling interests |
185,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
232,000,000
GBP
|
— | — | — | — | — | — | — |
| Current assets |
10, 63 4
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
8 , 818
GBP
|
— | — | — | — | — | — | — |
| Non-current assets |
20, 828
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
1 8 , 317
GBP
|
— | — | — | — | — | — | — |
| Current liabilities |
9, 8 46
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
8,696,000,000
GBP
|
— | — | — | — | — | — | — |
| Non-current liabilities |
10 , 21 6
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
1 0 , 7 71
GBP
|
— | — | — | — | — | — | — |
| Revenue | — | — | — |
21, 25 8
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
19, 5 21
GBP
|
— | — |
| Profit (loss) | — |
–
GBP
|
–
GBP
|
1, 6 74
GBP
|
1, 5 91
GBP
|
83,000,000
GBP
|
–
GBP
|
1, 674
GBP
|
1, 5 91
GBP
|
–
GBP
|
15 4
GBP
|
–
GBP
|
1, 7 5 8
GBP
|
— |
–
GBP
|
–
GBP
|
1, 9 12
GBP
|
–
GBP
|
1, 9 12
GBP
|
1, 75 8
GBP
|
— |
| Comprehensive income | — |
–
GBP
|
1, 0 53
GBP
|
5, 358
GBP
|
4 ,18 6
GBP
|
11 9
GBP
|
1, 0 74
GBP
|
4,28 4
GBP
|
5,239,000,000
GBP
|
–
GBP
|
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 8 2
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
|
1, 0 53
GBP
|
3,684,000,000
GBP
|
2, 595
GBP
|
36,000,000
GBP
|
1, 0 74
GBP
|
2 , 61 0
GBP
|
3, 6 48
GBP
|
–
GBP
|
2,000,000
GBP
|
3,000,000
GBP
|
2 ,12 1
GBP
|
— |
–
GBP
|
2,000,000
GBP
|
2 ,12 1
GBP
|
–
GBP
|
2 ,12 3
GBP
|
2 ,12 4
GBP
|
— |
| Investments accounted for using equity method |
787,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
55 4
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 |
3 ,1 0 7
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
2 , 9 17
GBP
|
— | — | — | — | — | — |
2,6 67
GBP
|
| Other current financial liabilities |
328,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
214,000,000
GBP
|
— | — | — | — | — | — | — |
| Other non-current financial liabilities |
272,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
30 2
GBP
|
— | — | — | — | — | — | — |
| Tax expense (income) | — | — | — |
3 15
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
19 8
GBP
|
— | — |