Profit Or Loss [Abstract]
| Concept |
2023-04-01 to 2024-03-31 |
2022-04-01 to 2023-03-31 |
|---|---|---|
| Profit or loss [abstract] | ||
| Profit (loss) [abstract] | ||
| Revenue |
3,500,000
GBP
|
19,300,000
GBP
|
| Profit (loss) before tax |
12,700,000
GBP
|
34,700,000
GBP
|
| Tax expense (income) |
100,000
GBP
|
100,000
GBP
|
| Profit (loss) |
12,600,000
GBP
|
34,800,000
GBP
|
| Profit (loss), attributable to [abstract] | ||
| Profit (loss), attributable to owners of parent |
12,600,000
GBP
|
34,800,000
GBP
|
| Earnings per share [text block] | — | — |
| Earnings per share [abstract] | ||
| Earnings per share [line items] | ||
| Basic earnings per share [abstract] | ||
| Basic earnings (loss) per share |
2.7
|
7.3
|
| Diluted earnings per share [abstract] | ||
| Diluted earnings (loss) per share |
2.7
|
7.3
|