Disclosure Of First-Time Adoption [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 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of first-time adoption [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of comparative information prepared under previous GAAP [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of comparative information prepared under previous GAAP [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Disclosure of comparative information prepared under previous GAAP [line items] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity |
14,407,000,000
GBP
|
— | — | — |
—
GBP
|
5,620,000,000
GBP
|
4,848,000,000
GBP
|
3,105,000,000
GBP
|
— |
1,000,000
GBP
|
14,407,000,000
GBP
|
5,000,000
GBP
|
1,956,000,000
GBP
|
— |
1,128,000,000
GBP
|
— |
5,053,000,000
GBP
|
— |
2,191,000,000
GBP
|
— |
16,102,000,000
GBP
|
107,000,000
GBP
|
25,000,000
GBP
|
— |
16,102,000,000
GBP
|
5,620,000,000
GBP
|
—
GBP
|
1,000,000
GBP
|
3,105,000,000
GBP
|
— | — |
4,348,000,000
GBP
|
— |
162,000,000
GBP
|
481,000,000
GBP
|
15,774,000,000
GBP
|
3,105,000,000
GBP
|
— | — |
2,191,000,000
GBP
|
1,000,000
GBP
|
— |
5,620,000,000
GBP
|
15,936,000,000
GBP
|
— |
28,000,000
GBP
|
— |
15,857,000,000
GBP
|
2,191,000,000
GBP
|
160,000,000
GBP
|
1,000,000
GBP
|
5,620,000,000
GBP
|
16,017,000,000
GBP
|
4,546,000,000
GBP
|
23,000,000
GBP
|
371,000,000
GBP
|
3,105,000,000
GBP
|
| Comprehensive income | — |
296,000,000
GBP
|
959,000,000
GBP
|
1,235,000,000
GBP
|
— | — | — | — |
20,000,000
GBP
|
— | — | — | — |
296,000,000
GBP
|
— |
19,000,000
GBP
|
— |
374,000,000
GBP
|
— |
1,833,000,000
GBP
|
— | — | — |
3,000,000
GBP
|
— | — | — | — | — |
1,852,000,000
GBP
|
2,210,000,000
GBP
|
— |
211,000,000
GBP
|
— | — | — | — |
79,000,000
GBP
|
5,000,000
GBP
|
— | — |
110,000,000
GBP
|
— | — |
17,000,000
GBP
|
— |
194,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Profit (loss) | — |
1,394,000,000
GBP
|
1,394,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
1,394,000,000
GBP
|
— |
19,000,000
GBP
|
— | — | — |
1,365,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
1,384,000,000
GBP
|
1,365,000,000
GBP
|
— |
471,000,000
GBP
|
— | — | — | — |
452,000,000
GBP
|
— | — | — | — | — | — |
19,000,000
GBP
|
— |
452,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |