Statement Of Changes In Equity [Abstract]
| Concept |
2022-04-01 to 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 |
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 |
2022-04-01 to 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 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 |
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 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 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||
| Equity | — | — | — |
46,416,000
GBP
|
608,675,000
GBP
|
116,619,000
GBP
|
1,233,000
GBP
|
848,000
GBP
|
7,743,000
GBP
|
— | — | — |
437,221,000
GBP
|
— | — |
291,000
GBP
|
7,743,000
GBP
|
— | — | — | — | — |
291,000
GBP
|
–
GBP
|
— |
1,223,000
GBP
|
112,654,000
GBP
|
— |
687,043,000
GBP
|
367,505,000
GBP
|
197,627,000
GBP
|
— |
7,478,000
GBP
|
–
GBP
|
164,316,000
GBP
|
326,608,000
GBP
|
291,000
GBP
|
1,478,000
GBP
|
107,990,000
GBP
|
608,161,000
GBP
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
64,511,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
88,894,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
–
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — | — |
–
GBP
|
–
GBP
|
64,511,000
GBP
|
— |
–
GBP
|
64,511,000
GBP
|
— | — |
–
GBP
|
–
GBP
|
88,894,000
GBP
|
–
GBP
|
–
GBP
|
— | — |
–
GBP
|
— | — |
88,894,000
GBP
|
— | — | — |
–
GBP
|
— | — | — | — | — | — | — | — |
| Issue of equity |
–
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — | — |
3,965,000
GBP
|
10,000
GBP
|
–
GBP
|
— |
–
GBP
|
3,975,000
GBP
|
— | — |
–
GBP
|
4,610,000
GBP
|
–
GBP
|
–
GBP
|
10,000
GBP
|
— | — |
–
GBP
|
— | — |
4,620,000
GBP
|
— | — | — |
–
GBP
|
— | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
–
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — | — |
–
GBP
|
–
GBP
|
13,842,000
GBP
|
— |
–
GBP
|
13,842,000
GBP
|
— | — |
–
GBP
|
–
GBP
|
12,582,000
GBP
|
–
GBP
|
–
GBP
|
— | — |
–
GBP
|
— | — |
12,582,000
GBP
|
— | — | — |
–
GBP
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
–
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — | — |
–
GBP
|
–
GBP
|
1,073,000
GBP
|
— |
–
GBP
|
1,073,000
GBP
|
— | — |
–
GBP
|
–
GBP
|
3,223,000
GBP
|
–
GBP
|
–
GBP
|
— | — |
–
GBP
|
— | — |
3,223,000
GBP
|
— | — | — |
–
GBP
|
— | — | — | — | — | — | — | — |