Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
3,221,000
USD
|
3,739,000
USD
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
12,057,000
USD
|
40,217,000
USD
|
— |
| Goodwill |
2,462,000
USD
|
2,693,000
USD
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current finance lease receivables |
540,000
USD
|
-
USD
|
— |
| Other non-current assets |
1,708,000
USD
|
2,395,000
USD
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
25,855,000
USD
|
27,671,000
USD
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
222,245,000
USD
|
204,415,000
USD
|
94,158,000
USD
|
| Miscellaneous current assets [abstract] | |||
| Current finance lease receivables |
209,000
USD
|
-
USD
|
— |
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other current provisions |
-
USD
|
54,000
USD
|
— |
| 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 deferred income including current contract liabilities |
2,680,000
USD
|
3,126,000
USD
|
— |
| Trade and other current payables |
24,302,000
USD
|
52,687,000
USD
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
164,000
USD
|
-
USD
|
— |
| Issued capital [abstract] | |||
| Issued capital |
2,000
USD
|
2,000
USD
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
63,854,000
USD
|
95,862,000
USD
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
2,634,000
USD
|
278,000
USD
|
— |
| Reserve of remeasurements of defined benefit plans |
22,894,000
USD
|
19,812,000
USD
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
286,317,000
USD
|
299,946,000
USD
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
248,875,000
USD
|
232,434,000
USD
|
— |
| Current liabilities |
35,614,000
USD
|
60,865,000
USD
|
— |
| Assets less current liabilities [abstract] |