Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2025-03-31 |
As at 2024-03-31 |
As at 2023-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
13,500,000
USD
|
12,700,000
USD
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
9,000,000
USD
|
8,100,000
USD
|
— |
| Trade and other non-current receivables [abstract] | |||
| Other non-current receivables |
500,000
USD
|
5,900,000
USD
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current net defined benefit asset |
2,200,000
USD
|
5,400,000
USD
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
34,300,000
USD
|
32,300,000
USD
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
46,600,000
USD
|
49,100,000
USD
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
7,900,000
USD
|
11,500,000
USD
|
2,000,000
USD
|
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
25,700,000
USD
|
–
USD
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
–
USD
|
27,900,000
USD
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other non-current payables [abstract] | |||
| Trade and other non-current payables |
3,800,000
USD
|
–
USD
|
— |
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
40,100,000
USD
|
34,300,000
USD
|
— |
| Issued capital [abstract] | |||
| Issued capital |
1,200,000
USD
|
1,200,000
USD
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
16,300,000
USD
|
32,800,000
USD
|
— |
| Miscellaneous equity [abstract] | |||
| Merger reserve |
1,000,000
USD
|
1,000,000
USD
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
131,900,000
USD
|
140,400,000
USD
|
— |
| Liabilities |
84,600,000
USD
|
76,500,000
USD
|
— |
| Assets (liabilities) |
47,300,000
USD
|
63,900,000
USD
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
89,200,000
USD
|
93,700,000
USD
|
— |
| Current liabilities |
45,500,000
USD
|
66,800,000
USD
|
— |
| Assets less current liabilities [abstract] |