Disclosure Of First-Time Adoption [Text Block]
| Concept |
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 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
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 |
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 |
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 |
2021-04-01 to 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 |
2020-04-01 to 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 |
2020-04-01 to 2021-03-31 |
As at 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
As at 2020-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
6,000,000
GBP
|
— | — | — | — | — |
3 014
GBP
|
— | — | — | — |
4,000,000
GBP
|
3 107
GBP
|
2,000,000
GBP
|
74,000,000
GBP
|
752,000,000
GBP
|
690,000,000
GBP
|
4 597
GBP
|
— |
3 246
GBP
|
139,000,000
GBP
|
— |
6,000,000
GBP
|
4 523
GBP
|
2 967
GBP
|
74,000,000
GBP
|
690,000,000
GBP
|
— |
–
GBP
|
8,000,000
GBP
|
118,000,000
GBP
|
3 014
GBP
|
2 849
GBP
|
— |
578,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
113,000,000
GBP
|
2 890
GBP
|
4 327
GBP
|
–
GBP
|
3 014
GBP
|
3 003
GBP
|
815,000,000
GBP
|
6,000,000
GBP
|
690,000,000
GBP
|
8,000,000
GBP
|
74,000,000
GBP
|
| Comprehensive income | — |
258,000,000
GBP
|
30,000,000
GBP
|
–
GBP
|
1 74
GBP
|
74,000,000
GBP
|
— |
4,000,000
GBP
|
–
GBP
|
6,000,000
GBP
|
–
GBP
|
— | — | — | — | — | — | — |
288,000,000
GBP
|
— | — |
–
GBP
|
— | — | — | — | — |
–
GBP
|
— | — | — | — | — |
–
GBP
|
— |
237,000,000
GBP
|
–
GBP
|
29,000,000
GBP
|
–
GBP
|
–
GBP
|
192,000,000
GBP
|
–
GBP
|
16,000,000
GBP
|
45,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Profit (loss) | — |
151,000,000
GBP
|
19,000,000
GBP
|
–
GBP
|
–
GBP
|
151,000,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — | — | — |
170,000,000
GBP
|
— | — |
–
GBP
|
— | — | — | — | — |
–
GBP
|
— | — | — | — | — |
–
GBP
|
— |
–
GBP
|
–
GBP
|
79,000,000
GBP
|
–
GBP
|
–
GBP
|
68,000,000
GBP
|
–
GBP
|
11,000,000
GBP
|
68,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |