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 |
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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of interests in other entities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of interests in subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [text block] | — | — | — |
Transactions between the Company and its subsidiaries, which are related parties, have been eliminated on consolidation and are not
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [abstract] | ||||||||||||||||||||||
| Disclosure of subsidiaries [line items] | ||||||||||||||||||||||
| Profit (loss), attributable to non-controlling interests | — | — | — |
5,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,000,000
GBP
|
— |
| Non-controlling interests |
39,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
33,000,000
GBP
|
— | — | — | — | — | — |
| Current assets |
2,873,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,584,000,000
GBP
|
— | — | — | — | — | — |
| Non-current assets |
11,114,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
11,438,000,000
GBP
|
— | — | — | — | — | — |
| Current liabilities |
2,978,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,124,000,000
GBP
|
— | — | — | — | — | — |
| Non-current liabilities |
3,841,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,358,000,000
GBP
|
— | — | — | — | — | — |
| Revenue | — | — | — |
7,537,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
6,650,000,000
GBP
|
— |
| Profit (loss) | — |
–
GBP
|
–
GBP
|
303,000,000
GBP
|
308,000,000
GBP
|
5,000,000
GBP
|
–
GBP
|
–
GBP
|
308,000,000
GBP
|
–
GBP
|
–
GBP
|
4,000,000
GBP
|
–
GBP
|
–
GBP
|
833,000,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
837,000,000
GBP
|
833,000,000
GBP
|
| Comprehensive income | — |
–
GBP
|
–
GBP
|
193,000,000
GBP
|
375,000,000
GBP
|
6,000,000
GBP
|
–
GBP
|
–
GBP
|
187,000,000
GBP
|
–
GBP
|
562,000,000
GBP
|
4,000,000
GBP
|
–
GBP
|
–
GBP
|
1,208,000,000
GBP
|
— |
–
GBP
|
–
GBP
|
106,000,000
GBP
|
–
GBP
|
1,212,000,000
GBP
|
1,102,000,000
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 | — | — | — |
223,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
480,000,000
GBP
|
— |
| Profit (loss) from discontinued operations | — | — | — |
80,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,317,000,000
GBP
|
— |
| Other comprehensive income | — |
–
GBP
|
–
GBP
|
496,000,000
GBP
|
67,000,000
GBP
|
1,000,000
GBP
|
–
GBP
|
–
GBP
|
495,000,000
GBP
|
–
GBP
|
562,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
375,000,000
GBP
|
— |
–
GBP
|
–
GBP
|
106,000,000
GBP
|
–
GBP
|
375,000,000
GBP
|
269,000,000
GBP
|
| Investments accounted for using equity method |
62,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
87,000,000
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 |
355,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
473,000,000
GBP
|
— | — | — | — | — | — |
| Tax expense (income) | — | — | — |
84,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
180,000,000
GBP
|
— |