Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-09-30 |
As at 2023-05-31 |
|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||
| Property, plant and equipment [abstract] | ||
| Property, plant and equipment |
11. 6
GBP
|
12. 5
GBP
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets other than goodwill [abstract] | ||
| Intangible assets other than goodwill |
8 9. 2
GBP
|
11 0. 9
GBP
|
| Goodwill |
156 .5
GBP
|
25 5. 8
GBP
|
| Miscellaneous non-current assets [abstract] | ||
| Non-current investments other than investments accounted for using equity method |
—
GBP
|
300,000
GBP
|
| Trade and other current receivables [abstract] | ||
| Trade and other current receivables |
32 .2
GBP
|
40,900,000
GBP
|
| Current prepayments and current accrued income including current contract assets [abstract] | ||
| Current accrued income including current contract assets [abstract] | ||
| Current contract assets |
2 0 .1
GBP
|
1 7. 2
GBP
|
| Classes of current inventories [abstract] | ||
| Current inventories |
—
GBP
|
800,000
GBP
|
| Classes of current inventories, alternative [abstract] | ||
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
29. 8
GBP
|
3 4 .1
GBP
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | ||
| Non-current assets or disposal groups classified as held for sale |
61,500,000
GBP
|
—
GBP
|
| Borrowings [abstract] | ||
| Non-current portion of non-current borrowings |
61,500,000
GBP
|
81,900,000
GBP
|
| Current borrowings and current portion of non-current borrowings [abstract] | ||
| Current borrowings |
13,600,000
GBP
|
1,800,000
GBP
|
| Non-current portion of non-current borrowings, by type [abstract] | ||
| Trade and other non-current payables [abstract] | ||
| Non-current accruals and non-current deferred income including non-current contract liabilities [abstract] | ||
| Non-current deferred income including non-current contract liabilities [abstract] | ||
| Non-current contract liabilities [abstract] | ||
| Non-current contract liabilities |
2 .8
GBP
|
3,300,000
GBP
|
| Trade and other current payables [abstract] | ||
| Current accruals and current deferred income including current contract liabilities [abstract] | ||
| Current deferred income including current contract liabilities [abstract] | ||
| Current contract liabilities [abstract] | ||
| Current contract liabilities |
5 0.7
GBP
|
51 .6
GBP
|
| Trade and other current payables |
46,800,000
GBP
|
4 4.7
GBP
|
| Miscellaneous current liabilities [abstract] | ||
| Current derivative financial liabilities |
800,000
GBP
|
600,000
GBP
|
| Issued capital [abstract] | ||
| Issued capital |
3,100,000
GBP
|
3 .1
GBP
|
| Retained earnings [abstract] | ||
| Retained earnings |
8 9 .1
GBP
|
28,800,000
GBP
|
| Accumulated other comprehensive income [abstract] | ||
| Reserve of exchange differences on translation |
24 .5
GBP
|
3 7. 5
GBP
|
| Miscellaneous equity [abstract] | ||
| Merger reserve |
42 . 3
GBP
|
42. 3
GBP
|
| Net assets (liabilities) [abstract] | ||
| Assets |
4 2 0 .1
GBP
|
5 01.4
GBP
|
| Liabilities |
214 .9
GBP
|
223 .2
GBP
|
| Assets (liabilities) |
205. 2
GBP
|
278 .2
GBP
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
146 . 5
GBP
|
100,400,000
GBP
|
| Current liabilities |
126. 3
GBP
|
111,100,000
GBP
|
| Assets less current liabilities [abstract] |