Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-06-02 |
As at 2023-05-29 |
As at 2023-05-28 |
As at 2022-05-30 |
|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||||
| Property, plant and equipment [abstract] | ||||
| Property, plant and equipment |
56,500,000
GBP
|
— |
55,700,000
GBP
|
— |
| Intangible assets and goodwill [abstract] | ||||
| Intangible assets other than goodwill [abstract] | ||||
| Other intangible assets |
22,800,000
GBP
|
— |
21,200,000
GBP
|
— |
| Goodwill |
1,400,000
GBP
|
— |
1,400,000
GBP
|
— |
| Trade and other non-current receivables [abstract] | ||||
| Trade and other non-current receivables |
19,700,000
GBP
|
— |
13,600,000
GBP
|
— |
| Trade and other current receivables [abstract] | ||||
| Trade and other current receivables |
37,800,000
GBP
|
— |
36,300,000
GBP
|
— |
| Cash and cash equivalents [abstract] | ||||
| Cash and cash equivalents |
107,600,000
GBP
|
90,200,000
GBP
|
90,200,000
GBP
|
71,400,000
GBP
|
| Trade and other payables [abstract] | ||||
| Trade and other payables |
46,300,000
GBP
|
— |
37,000,000
GBP
|
— |
| Miscellaneous non-current liabilities [abstract] | ||||
| Other non-current liabilities |
700,000
GBP
|
— |
500,000
GBP
|
— |
| Issued capital [abstract] | ||||
| Issued capital |
1,600,000
GBP
|
— |
1,600,000
GBP
|
— |
| Retained earnings [abstract] | ||||
| Retained earnings |
227,400,000
GBP
|
— |
213,200,000
GBP
|
— |
| Net assets (liabilities) [abstract] | ||||
| Assets |
351,300,000
GBP
|
— |
326,800,000
GBP
|
— |
| Assets (liabilities) |
251,400,000
GBP
|
— |
235,100,000
GBP
|
— |
| Net current assets (liabilities) [abstract] | ||||
| Current assets |
191,900,000
GBP
|
— |
174,000,000
GBP
|
— |
| Current liabilities |
58,400,000
GBP
|
— |
48,200,000
GBP
|
— |
| Current assets (liabilities) |
133,500,000
GBP
|
— |
125,800,000
GBP
|
— |
| Assets less current liabilities [abstract] |