Statement Of Financial Position [Abstract]
| Concept |
As at 2025-01-31 |
As at 2025-01-31 |
As at 2025-01-31 |
As at 2025-01-31 |
As at 2024-01-31 |
As at 2024-01-31 |
As at 2024-01-31 |
As at 2024-01-31 |
As at 2023-01-31 |
As at 2023-01-31 |
As at 2023-01-31 |
As at 2023-01-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||
| Assets [abstract] | ||||||||||||
| Non-current assets [abstract] | ||||||||||||
| Property, plant and equipment | — |
2,527,000
GBP
|
— | — | — | — |
2,310,000
GBP
|
— | — | — | — | — |
| Trade and other non-current receivables | — |
–
GBP
|
— | — | — | — |
–
GBP
|
— | — | — | — | — |
| Deferred tax assets | — |
40,000
GBP
|
— | — | — | — |
155,000
GBP
|
— | — | — | — | — |
| Non-current assets | — |
206,083,000
GBP
|
— | — | — | — |
244,450,000
GBP
|
— | — | — | — | — |
| Current assets [abstract] | ||||||||||||
| Trade and other current receivables | — |
1,427,000
GBP
|
— | — | — | — |
1,442,000
GBP
|
— | — | — | — | — |
| Cash and cash equivalents | — |
5,216,000
GBP
|
— | — | — | — |
1,000
GBP
|
— |
3,137,000
GBP
|
— | — | — |
| Current assets | — |
238,973,000
GBP
|
— | — | — | — |
222,396,000
GBP
|
— | — | — | — | — |
| Assets | — |
445,056,000
GBP
|
— | — | — | — |
466,846,000
GBP
|
— | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||
| Equity [abstract] | ||||||||||||
| Issued capital | — |
1,719,000
GBP
|
— | — | — | — |
1,719,000
GBP
|
— | — | — | — | — |
| Retained earnings | — |
234,059,000
GBP
|
— | — | — | — |
230,142,000
GBP
|
— | — | — | — | — |
| Share premium | — |
2,301,000
GBP
|
— | — | — | — |
2,301,000
GBP
|
— | — | — | — | — |
| Equity |
1,719,000
GBP
|
238,079,000
GBP
|
2,301,000
GBP
|
234,059,000
GBP
|
2,301,000
GBP
|
1,719,000
GBP
|
234,162,000
GBP
|
230,142,000
GBP
|
224,885,000
GBP
|
1,719,000
GBP
|
2,301,000
GBP
|
220,865,000
GBP
|
| Liabilities [abstract] | ||||||||||||
| Non-current liabilities [abstract] | ||||||||||||
| Non-current liabilities | — |
198,133,000
GBP
|
— | — | — | — |
224,201,000
GBP
|
— | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||
| Current provisions [abstract] | ||||||||||||
| Current provisions | — |
2,272,000
GBP
|
— | — | — | — |
–
GBP
|
— | — | — | — | — |
| Trade and other current payables | — |
3,295,000
GBP
|
— | — | — | — |
4,897,000
GBP
|
— | — | — | — | — |
| Current tax liabilities, current | — |
1,695,000
GBP
|
— | — | — | — |
564,000
GBP
|
— | — | — | — | — |
| Current liabilities | — |
8,844,000
GBP
|
— | — | — | — |
8,483,000
GBP
|
— | — | — | — | — |
| Liabilities | — |
206,977,000
GBP
|
— | — | — | — |
232,684,000
GBP
|
— | — | — | — | — |