Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-03-31 |
As at 2023-04-02 |
As at 2022-04-03 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
8,232,000
GBP
|
7,781,000
GBP
|
5,801,000
GBP
|
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
104,000
GBP
|
235,000
GBP
|
363,000
GBP
|
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
3,742,000
GBP
|
2,240,000
GBP
|
1,975,000
GBP
|
| Classes of current inventories [abstract] | |||
| Current inventories |
9,716,000
GBP
|
11,515,000
GBP
|
16,759,000
GBP
|
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
2,005,000
GBP
|
1,962,000
GBP
|
3,782,000
GBP
|
| Borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
2,754,000
GBP
|
4,716,000
GBP
|
5,540,000
GBP
|
| Trade and other non-current payables [abstract] | |||
| Trade and other non-current payables |
48,000
GBP
|
954,000
GBP
|
816,000
GBP
|
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
10,431,000
GBP
|
7,276,000
GBP
|
8,278,000
GBP
|
| Issued capital [abstract] | |||
| Issued capital |
1,090,000
GBP
|
1,090,000
GBP
|
1,090,000
GBP
|
| Retained earnings [abstract] | |||
| Retained earnings |
3,238,000
GBP
|
318,000
GBP
|
6,046,000
GBP
|
| Miscellaneous equity [abstract] | |||
| Reserve of share-based payments |
4,099,000
GBP
|
6,891,000
GBP
|
5,811,000
GBP
|
| Net assets (liabilities) [abstract] | |||
| Assets |
45,121,000
GBP
|
50,688,000
GBP
|
50,638,000
GBP
|
| Liabilities |
36,693,000
GBP
|
43,024,000
GBP
|
37,700,000
GBP
|
| Assets (liabilities) |
8,428,000
GBP
|
7,664,000
GBP
|
12,938,000
GBP
|
| Net current assets (liabilities) [abstract] | |||
| Current assets |
15,608,000
GBP
|
16,328,000
GBP
|
22,787,000
GBP
|
| Current liabilities |
16,785,000
GBP
|
15,028,000
GBP
|
16,835,000
GBP
|
| Assets less current liabilities [abstract] |