Statement Of Changes In Equity [Abstract]
| Concept |
2023-05-01 to 2024-04-30 |
2023-05-01 to 2024-04-30 |
2023-05-01 to 2024-04-30 |
2023-05-01 to 2024-04-30 |
As at 2024-04-30 |
2023-05-01 to 2024-04-30 |
As at 2024-04-30 |
As at 2024-04-30 |
As at 2024-04-30 |
As at 2024-04-30 |
2023-05-01 to 2024-04-30 |
2023-05-01 to 2024-04-30 |
As at 2024-04-30 |
As at 2024-04-30 |
2023-05-01 to 2024-04-30 |
As at 2024-04-30 |
As at 2024-04-30 |
2023-05-01 to 2024-04-30 |
2022-05-01 to 2023-04-30 |
As at 2023-04-30 |
As at 2023-04-30 |
As at 2023-04-30 |
As at 2023-04-30 |
As at 2023-04-30 |
As at 2023-04-30 |
As at 2023-04-30 |
As at 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
2022-05-01 to 2023-04-30 |
As at 2023-04-30 |
2022-05-01 to 2023-04-30 |
As at 2022-04-30 |
As at 2022-04-30 |
As at 2022-04-30 |
As at 2022-04-30 |
As at 2022-04-30 |
As at 2022-04-30 |
As at 2022-04-30 |
As at 2022-04-30 |
As at 2022-04-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||||||||||||
| Equity | — | — | — | — |
126,650,000
GBP
|
— |
751,000
GBP
|
2,391,000
GBP
|
123,714,000
GBP
|
4,369,000
GBP
|
— | — |
633,000
GBP
|
122,281,000
GBP
|
— |
‒
GBP
|
426,000
GBP
|
— | — |
129,157,000
GBP
|
124,747,000
GBP
|
119,055,000
GBP
|
4,410,000
GBP
|
1,504,000
GBP
|
849,000
GBP
|
769,000
GBP
|
976,000
GBP
|
— | — | — | — | — | — | — |
5,244,000
GBP
|
— |
111,440,000
GBP
|
463,000
GBP
|
115,310,000
GBP
|
4,433,000
GBP
|
769,000
GBP
|
5,244,000
GBP
|
140,000
GBP
|
2,746,000
GBP
|
119,743,000
GBP
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
‒
GBP
|
814,000
GBP
|
16,902,000
GBP
|
‒
GBP
|
— |
16,902,000
GBP
|
— | — | — | — |
‒
GBP
|
17,716,000
GBP
|
— | — |
‒
GBP
|
— | — |
‒
GBP
|
16,513,000
GBP
|
— | — | — | — | — | — | — | — |
‒
GBP
|
15,904,000
GBP
|
15,904,000
GBP
|
‒
GBP
|
609,000
GBP
|
‒
GBP
|
‒
GBP
|
— |
‒
GBP
|
— | — | — | — | — | — | — | — | — |
| Other comprehensive income |
871,000
GBP
|
382,000
GBP
|
1,863,000
GBP
|
1,542,000
GBP
|
— |
‒
GBP
|
— | — | — | — |
‒
GBP
|
2,245,000
GBP
|
— | — |
‒
GBP
|
— | — |
550,000
GBP
|
1,746,000
GBP
|
— | — | — | — | — | — | — | — |
1,116,000
GBP
|
1,822,000
GBP
|
‒
GBP
|
1,312,000
GBP
|
76,000
GBP
|
‒
GBP
|
4,250,000
GBP
|
— |
‒
GBP
|
— | — | — | — | — | — | — | — | — |
| Comprehensive income |
871,000
GBP
|
432,000
GBP
|
15,039,000
GBP
|
1,542,000
GBP
|
— |
16,902,000
GBP
|
— | — | — | — |
‒
GBP
|
15,471,000
GBP
|
— | — |
‒
GBP
|
— | — |
550,000
GBP
|
18,259,000
GBP
|
— | — | — | — | — | — | — | — |
1,116,000
GBP
|
17,726,000
GBP
|
15,904,000
GBP
|
1,312,000
GBP
|
533,000
GBP
|
‒
GBP
|
4,250,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
‒
GBP
|
473,000
GBP
|
8,636,000
GBP
|
‒
GBP
|
— |
8,636,000
GBP
|
— | — | — | — |
‒
GBP
|
9,109,000
GBP
|
— | — |
‒
GBP
|
— | — |
‒
GBP
|
8,845,000
GBP
|
— | — | — | — | — | — | — | — |
‒
GBP
|
8,289,000
GBP
|
8,289,000
GBP
|
‒
GBP
|
556,000
GBP
|
‒
GBP
|
‒
GBP
|
— |
‒
GBP
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
‒
GBP
|
‒
GBP
|
‒
GBP
|
‒
GBP
|
— |
5,244,000
GBP
|
— | — | — | — |
‒
GBP
|
‒
GBP
|
— | — |
5,244,000
GBP
|
— | — |
‒
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |