Disclosure Of First-Time Adoption [Text Block]
| Concept |
As at 2021-12-31 |
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 |
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 |
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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
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 |
As at 2020-12-31 |
2020-01-01 to 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 |
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 |
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 |
As at 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 |
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 |
51,000,000
GBP
|
— |
7,556,000,000
GBP
|
66,000,000
GBP
|
— |
19,454,000,000
GBP
|
— |
941,000,000
GBP
|
200,000,000
GBP
|
10,308,000,000
GBP
|
—
GBP
|
— | — | — | — | — | — |
19,202,000,000
GBP
|
252,000,000
GBP
|
314,000,000
GBP
|
— | — | — |
7,468,000,000
GBP
|
— | — |
1,006,000,000
GBP
|
— | — |
19,554,000,000
GBP
|
— | — |
6,000,000
GBP
|
862,000,000
GBP
|
212,000,000
GBP
|
10,260,000,000
GBP
|
20,560,000,000
GBP
|
200,000,000
GBP
|
— |
—
GBP
|
— | — | — |
982,000,000
GBP
|
101,000,000
GBP
|
17,708,000,000
GBP
|
977,000,000
GBP
|
980,000,000
GBP
|
814,000,000
GBP
|
10,257,000,000
GBP
|
200,000,000
GBP
|
18,685,000,000
GBP
|
5,065,000,000
GBP
|
7,000,000
GBP
|
500,000,000
GBP
|
| Comprehensive income | — | — | — | — | — | — |
1,459,000,000
GBP
|
— | — | — | — |
1,659,000,000
GBP
|
23,000,000
GBP
|
1,866,000,000
GBP
|
37,000,000
GBP
|
1,622,000,000
GBP
|
221,000,000
GBP
|
— | — | — |
200,000,000
GBP
|
— |
146,000,000
GBP
|
— |
2,751,000,000
GBP
|
1,252,000,000
GBP
|
— |
97,000,000
GBP
|
1,645,000,000
GBP
|
— | — |
2,897,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
2,627,000,000
GBP
|
221,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Profit (loss) | — |
70,000,000
GBP
|
— | — |
1,966,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,036,000,000
GBP
|
1,966,000,000
GBP
|
— | — | — |
2,910,000,000
GBP
|
— | — | — | — |
2,798,000,000
GBP
|
— | — | — | — | — | — | — |
112,000,000
GBP
|
— |
2,798,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |