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] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
59. 4
GBP
|
61,300,000
GBP
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
270,000,000
GBP
|
26 5.6
GBP
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
100,000
GBP
|
–
GBP
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
68,800,000
GBP
|
9 3.0
GBP
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
2 54.6
GBP
|
2 5 7. 8
GBP
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
111 .1
GBP
|
157 .5
GBP
|
22 8.0
GBP
|
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
1 .5
GBP
|
500,000
GBP
|
— |
| Miscellaneous assets [abstract] | |||
| Investments other than investments accounted for using equity method |
1 .0
GBP
|
1 .0
GBP
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
2 8 6. 3
GBP
|
2 9 3 . 4
GBP
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
8. 4
GBP
|
6,000,000
GBP
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
92 . 2
GBP
|
1 2 7. 7
GBP
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current derivative financial liabilities |
0. 1
GBP
|
1 . 3
GBP
|
— |
| Issued capital [abstract] | |||
| Issued capital |
9,600,000
GBP
|
10,000,000
GBP
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
1 , 74 7. 6
GBP
|
1 ,78 2 . 2
GBP
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
9,700,000
GBP
|
1 2.5
GBP
|
— |
| Reserve of gains and losses on hedging instruments that hedge investments in equity instruments |
0. 9
GBP
|
0 .5
GBP
|
— |
| Miscellaneous equity [abstract] | |||
| Capital redemption reserve |
400,000
GBP
|
–
GBP
|
— |
| Merger reserve |
1 , 4 0 0 . 0
GBP
|
1,4 00.0
GBP
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
952 .4
GBP
|
992,600,000
GBP
|
— |
| Liabilities |
5 8 4. 2
GBP
|
5 8 8 .4
GBP
|
— |
| Assets (liabilities) |
368,200,000
GBP
|
40 4.2
GBP
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
4 3 7. 2
GBP
|
508,800,000
GBP
|
— |
| Current liabilities |
1 5 3 . 5
GBP
|
16 4 .5
GBP
|
— |
| Assets less current liabilities [abstract] |