Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
7,752,000
USD
|
9,689,000
USD
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
61,039,000
USD
|
71,267,000
USD
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
466,000
USD
|
2,285,000
USD
|
— |
| Trade and other non-current receivables [abstract] | |||
| Non-current prepayments and non-current accrued income other than non-current contract assets [abstract] | |||
| Non-current prepayments |
90,000
USD
|
92,000
USD
|
— |
| Non-current prepayments and non-current accrued income including non-current contract assets [abstract] | |||
| Miscellaneous non-current assets [abstract] | |||
| Non-current restricted cash and cash equivalents |
1,505,000
USD
|
1,528,000
USD
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
54,823,000
USD
|
46,158,000
USD
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets at fair value through profit or loss [abstract] | |||
| Non-current financial assets at fair value through profit or loss |
3,767,000
USD
|
6,093,000
USD
|
— |
| Non-current financial assets at fair value through other comprehensive income [abstract] | |||
| Non-current investments in equity instruments designated at fair value through other comprehensive income |
—
USD
|
2,020,000
USD
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
55,724,000
USD
|
56,760,000
USD
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
54,944,000
USD
|
61,741,000
USD
|
207,342,000
USD
|
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Non-current portion of non-current bonds issued |
78,154,000
USD
|
136,598,000
USD
|
— |
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Current bonds issued and current portion of non-current bonds issued |
4,245,000
USD
|
1,824,000
USD
|
— |
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
66,611,000
USD
|
72,528,000
USD
|
— |
| Issued capital [abstract] | |||
| Issued capital |
7,769,000
USD
|
7,669,000
USD
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
275,489,000
USD
|
265,262,000
USD
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
399,985,000
USD
|
462,854,000
USD
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
278,440,000
USD
|
316,342,000
USD
|
— |
| Current liabilities |
73,802,000
USD
|
77,968,000
USD
|
— |
| Assets less current liabilities [abstract] |