Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-03-31 |
As at 2023-03-31 |
As at 2022-03-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
370,000
GBP
|
374,000
GBP
|
— |
| Categories of current financial assets [abstract] | |||
| Current financial assets available-for-sale |
83,367,000
GBP
|
–
GBP
|
— |
| Categories of financial assets [abstract] | |||
| Financial assets at fair value through profit or loss [abstract] | |||
| Financial assets at fair value through profit or loss |
–
GBP
|
90,060,000
GBP
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
3,713,000
GBP
|
9,257,000
GBP
|
17,144,000
GBP
|
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
773,000
GBP
|
242,000
GBP
|
— |
| Issued capital [abstract] | |||
| Issued capital |
1,000,000
GBP
|
1,000,000
GBP
|
— |
| Miscellaneous equity [abstract] | |||
| Capital reserve |
5,307,000
GBP
|
7,093,000
GBP
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
87,450,000
GBP
|
99,691,000
GBP
|
— |
| Assets (liabilities) |
86,677,000
GBP
|
99,449,000
GBP
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
87,450,000
GBP
|
9,631,000
GBP
|
— |
| Current liabilities |
773,000
GBP
|
242,000
GBP
|
— |
| Assets less current liabilities [abstract] |