Disclosure Of Entity's Operating Segments [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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of entity's operating segments [text block] | — | — | — | — |
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [abstract] | ||||||||||||||||||||
| Disclosure of operating segments [line items] | ||||||||||||||||||||
| Revenue | — | — | — | — |
8 , 5 4 5
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1 7, 7 7 2
GBP
|
— |
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — | — | — |
38,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
81,000,000
GBP
|
— |
| Tax expense (income) | — | — | — | — |
878,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
6 96
GBP
|
— |
| Profit (loss) before tax | — | — | — | — |
2 , 497
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
78 8
GBP
|
— |
| Profit (loss) | — |
—
GBP
|
—
GBP
|
—
GBP
|
1 , 6 1 9
GBP
|
1,632,000,000
GBP
|
13,000,000
GBP
|
1,632,000,000
GBP
|
—
GBP
|
—
GBP
|
9,000,000
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
83,000,000
GBP
|
— |
—
GBP
|
—
GBP
|
92,000,000
GBP
|
83,000,000
GBP
|
| Assets |
191, 560
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2 1 9 ,1 3 4
GBP
|
— | — | — | — |
| Investments accounted for using equity method |
413,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
4 69
GBP
|
— | — | — | — |
| Liabilities |
18 8,7 30
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
21 3 ,78 9
GBP
|
— | — | — | — |
| Cash flows from (used in) operating activities | — | — | — | — |
5 04
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1,302,000,000
GBP
|
— |
| Cash flows from (used in) investing activities | — | — | — | — |
3 6 8
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
4 6 6
GBP
|
— |
| Cash flows from (used in) financing activities | — | — | — | — |
1,202,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
6 81
GBP
|
— |
| Disclosure of products and services [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of products and services [abstract] | ||||||||||||||||||||
| Disclosure of products and services [line items] | ||||||||||||||||||||
| Disclosure of geographical areas [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of geographical areas [abstract] | ||||||||||||||||||||
| Disclosure of geographical areas [line items] | ||||||||||||||||||||
| Disclosure of major customers [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of major customers [abstract] | ||||||||||||||||||||
| Disclosure of major customers [line items] |