Statement Of Changes In Equity [Abstract]
| Concept |
As at 2024-03-31 |
2023-04-01 to 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
2023-04-01 to 2024-03-31 |
As at 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2022-04-01 to 2023-03-31 |
As at 2023-03-31 |
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 |
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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||
| Equity |
1,724,000
GBP
|
— |
28,736,000
GBP
|
24,594,000
GBP
|
272,000
GBP
|
1,439,000
GBP
|
707,000
GBP
|
— |
28,736,000
GBP
|
— | — | — | — | — |
1,724,000
GBP
|
31,662,000
GBP
|
— |
31,662,000
GBP
|
272,000
GBP
|
1,439,000
GBP
|
707,000
GBP
|
— | — | — |
27,520,000
GBP
|
— |
707,000
GBP
|
1,724,000
GBP
|
272,000
GBP
|
1,439,000
GBP
|
30,589,000
GBP
|
34,731,000
GBP
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||
| Profit (loss) | — |
–
GBP
|
— | — | — | — | — |
1,204,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
1,204,000
GBP
|
–
GBP
|
— | — |
–
GBP
|
— | — | — | — |
–
GBP
|
2,524,000
GBP
|
–
GBP
|
— |
2,524,000
GBP
|
— | — | — | — | — | — |
| Other comprehensive income | — |
–
GBP
|
— | — | — | — | — |
1,239,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
1,239,000
GBP
|
–
GBP
|
— | — |
–
GBP
|
— | — | — | — |
–
GBP
|
5,036,000
GBP
|
–
GBP
|
— |
5,036,000
GBP
|
— | — | — | — | — | — |
| Comprehensive income | — | — | — | — | — | — | — |
2,443,000
GBP
|
— | — | — | — |
2,443,000
GBP
|
— | — | — | — | — | — | — | — | — |
2,512,000
GBP
|
— | — |
2,512,000
GBP
|
— | — | — | — | — | — |
| Issue of equity | — |
–
GBP
|
— | — | — | — | — |
220,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
220,000
GBP
|
–
GBP
|
— | — |
–
GBP
|
— | — | — | — |
–
GBP
|
3,000
GBP
|
–
GBP
|
— |
3,000
GBP
|
— | — | — | — | — | — |
| Dividends recognised as distributions to owners | — |
–
GBP
|
— | — | — | — | — |
539,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
539,000
GBP
|
–
GBP
|
— | — |
–
GBP
|
— | — | — | — |
–
GBP
|
606,000
GBP
|
–
GBP
|
— |
606,000
GBP
|
— | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — |
–
GBP
|
— | — | — | — | — |
31,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
31,000
GBP
|
–
GBP
|
— | — |
–
GBP
|
— | — | — | — |
–
GBP
|
46,000
GBP
|
–
GBP
|
— |
46,000
GBP
|
— | — | — | — | — | — |