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 |
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 |
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 |
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 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 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 |
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 |
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 |
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 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
7,168,000,000
GBP
|
— | — | — | — | — | — |
2,330,000,000
GBP
|
— |
39,000,000
GBP
|
3,271,000,000
GBP
|
753,000,000
GBP
|
4,379,000,000
GBP
|
309,000,000
GBP
|
638,000,000
GBP
|
109,000,000
GBP
|
7,129,000,000
GBP
|
— | — | — | — |
5,319,000,000
GBP
|
729,000,000
GBP
|
— |
2,330,000,000
GBP
|
— | — |
7,540,000,000
GBP
|
— | — | — |
109,000,000
GBP
|
7,507,000,000
GBP
|
3,271,000,000
GBP
|
76,000,000
GBP
|
333,000,000
GBP
|
33,000,000
GBP
|
— | — | — |
861,000,000
GBP
|
29,000,000
GBP
|
7,081,000,000
GBP
|
333,000,000
GBP
|
109,000,000
GBP
|
30,000,000
GBP
|
2,330,000,000
GBP
|
8,138,000,000
GBP
|
7,110,000,000
GBP
|
–
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
|
— | — | — | — | — | — | — | — | — | — |
| 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
|
— | — | — | — | — | — | — | — | — | — |