Disclosure Of First-Time Adoption [Text Block]
| Concept |
As at 2023-03-31 |
2022-04-01 to 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
2022-04-01 to 2023-03-31 |
As at 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
2021-04-01 to 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
31,000,000
GBP
|
— |
16,844,000,000
GBP
|
790,000,000
GBP
|
719,000,000
GBP
|
108,000,000
GBP
|
43,000,000
GBP
|
— | — |
1,327,000,000
GBP
|
14,044,000,000
GBP
|
2,000,000
GBP
|
— |
43,000,000
GBP
|
— | — | — |
100,000,000
GBP
|
10,151,000,000
GBP
|
719,000,000
GBP
|
6,000,000
GBP
|
789,000,000
GBP
|
— |
12,754,000,000
GBP
|
1,125,000,000
GBP
|
33,000,000
GBP
|
34,000,000
GBP
|
43,000,000
GBP
|
64,000,000
GBP
|
6,733,000,000
GBP
|
916,000,000
GBP
|
9,164,000,000
GBP
|
719,000,000
GBP
|
788,000,000
GBP
|
5,000,000
GBP
|
| Comprehensive income | — |
4,072,000,000
GBP
|
— | — | — | — | — |
4,000,000
GBP
|
509,000,000
GBP
|
— | — | — |
4,585,000,000
GBP
|
— |
3,549,000,000
GBP
|
1,000,000
GBP
|
466,000,000
GBP
|
— | — | — | — | — |
4,014,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Profit (loss) | — |
4,064,000,000
GBP
|
— | — | — | — | — | — |
509,000,000
GBP
|
— | — | — |
4,573,000,000
GBP
|
— |
3,547,000,000
GBP
|
— |
466,000,000
GBP
|
— | — | — | — | — |
4,013,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |