Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-06-30 |
As at 2023-06-25 |
|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||
| Property, plant and equipment [abstract] | ||
| Property, plant and equipment |
83,800,000
GBP
|
97,400,000
GBP
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets and goodwill |
532,900,000
GBP
|
536,700,000
GBP
|
| Trade and other current receivables [abstract] | ||
| Trade and other current receivables |
12,000,000
GBP
|
11,100,000
GBP
|
| Classes of current inventories [abstract] | ||
| Current inventories |
59,000,000
GBP
|
55,800,000
GBP
|
| Classes of current inventories, alternative [abstract] | ||
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
26,800,000
GBP
|
26,700,000
GBP
|
| Borrowings [abstract] | ||
| Non-current portion of non-current borrowings |
187,400,000
GBP
|
165,800,000
GBP
|
| Current borrowings and current portion of non-current borrowings [abstract] | ||
| Current borrowings |
2,600,000
GBP
|
–
GBP
|
| Non-current portion of non-current borrowings, by type [abstract] | ||
| Trade and other current payables [abstract] | ||
| Trade and other current payables |
209,300,000
GBP
|
224,900,000
GBP
|
| Issued capital [abstract] | ||
| Issued capital |
23,600,000
GBP
|
24,100,000
GBP
|
| Retained earnings [abstract] | ||
| Retained earnings |
203,800,000
GBP
|
184,000,000
GBP
|
| Accumulated other comprehensive income [abstract] | ||
| Reserve of cash flow hedges |
1,100,000
GBP
|
4,900,000
GBP
|
| Miscellaneous equity [abstract] | ||
| Capital redemption reserve |
360,100,000
GBP
|
359,600,000
GBP
|
| Merger reserve |
18,600,000
GBP
|
18,600,000
GBP
|
| Net assets (liabilities) [abstract] | ||
| Assets |
1,046,500,000
GBP
|
1,059,200,000
GBP
|
| Liabilities |
817,500,000
GBP
|
822,100,000
GBP
|
| Assets (liabilities) |
229,000,000
GBP
|
237,100,000
GBP
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
104,000,000
GBP
|
97,000,000
GBP
|
| Current liabilities |
297,900,000
GBP
|
321,900,000
GBP
|
| Assets less current liabilities [abstract] |