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 |
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 |
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 |
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 |
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 |
2020-01-01 to 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 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
16,457,000,000
GBP
|
— | — | — | — | — |
11,537,000,000
GBP
|
126,000,000
GBP
|
–
GBP
|
26,730,000,000
GBP
|
92,000,000
GBP
|
1,046,000,000
GBP
|
16,331,000,000
GBP
|
— | — | — | — |
37,538,000,000
GBP
|
11,632,000,000
GBP
|
— | — |
26,480,000,000
GBP
|
— |
448,000,000
GBP
|
— |
26,355,000,000
GBP
|
— |
–
GBP
|
1,000,000
GBP
|
125,000,000
GBP
|
— | — |
37,281,000,000
GBP
|
— |
111,000,000
GBP
|
26,112,000,000
GBP
|
1,000,000
GBP
|
— |
482,000,000
GBP
|
11,652,000,000
GBP
|
–
GBP
|
— |
26,223,000,000
GBP
|
— | — | — | — | — |
27,321,000,000
GBP
|
1,372,000,000
GBP
|
91,000,000
GBP
|
652,000,000
GBP
|
20,842,000,000
GBP
|
27,412,000,000
GBP
|
4,454,000,000
GBP
|
1,000,000
GBP
|
| Comprehensive income | — |
–
GBP
|
142,000,000
GBP
|
1,943,000,000
GBP
|
1,154,000,000
GBP
|
49,000,000
GBP
|
— | — | — | — | — | — | — |
1,894,000,000
GBP
|
–
GBP
|
598,000,000
GBP
|
49,000,000
GBP
|
— | — |
9,000,000
GBP
|
1,380,000,000
GBP
|
— |
–
GBP
|
— |
34,000,000
GBP
|
— |
–
GBP
|
— | — | — |
1,429,000,000
GBP
|
1,405,000,000
GBP
|
— |
1,012,000,000
GBP
|
— | — | — |
1,145,000,000
GBP
|
— | — | — |
–
GBP
|
— |
–
GBP
|
170,000,000
GBP
|
37,000,000
GBP
|
–
GBP
|
975,000,000
GBP
|
— | — | — | — | — | — | — | — |
| Profit (loss) | — |
–
GBP
|
–
GBP
|
1,119,000,000
GBP
|
1,060,000,000
GBP
|
59,000,000
GBP
|
— | — | — | — | — | — | — |
1,060,000,000
GBP
|
–
GBP
|
–
GBP
|
49,000,000
GBP
|
— | — |
–
GBP
|
1,390,000,000
GBP
|
— |
–
GBP
|
— |
–
GBP
|
— |
–
GBP
|
— | — | — |
1,439,000,000
GBP
|
1,390,000,000
GBP
|
— |
1,181,000,000
GBP
|
— | — | — |
1,145,000,000
GBP
|
— | — | — |
–
GBP
|
— |
–
GBP
|
–
GBP
|
36,000,000
GBP
|
–
GBP
|
1,145,000,000
GBP
|
— | — | — | — | — | — | — | — |