Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||||
| Property, plant and equipment [abstract] | ||||
| Property, plant and equipment |
16,234,000
USD
|
15,844,000
USD
|
11,582,000
USD
|
— |
| Intangible assets and goodwill [abstract] | ||||
| Intangible assets other than goodwill [abstract] | ||||
| Intangible assets other than goodwill |
174,901,000
USD
|
171,684,000
USD
|
167,344,000
USD
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | ||||
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements |
1,323,000
USD
|
–
USD
|
–
USD
|
— |
| Miscellaneous non-current assets [abstract] | ||||
| Other non-current assets |
40,894,000
USD
|
54,876,000
USD
|
7,816,000
USD
|
— |
| Trade and other current receivables [abstract] | ||||
| Current prepayments and current accrued income other than current contract assets [abstract] | ||||
| Current prepayments [abstract] | ||||
| Current prepaid expenses |
76,022,000
USD
|
58,946,000
USD
|
27,913,000
USD
|
— |
| Trade and other current receivables |
275,697,000
USD
|
38,221,000
USD
|
6,978,000
USD
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | ||||
| Categories of current financial assets [abstract] | ||||
| Current financial assets |
1,391,808,000
USD
|
1,002,052,000
USD
|
779,649,000
USD
|
— |
| Classes of current inventories [abstract] | ||||
| Current inventories |
228,353,000
USD
|
109,076,000
USD
|
25,195,000
USD
|
— |
| Classes of current inventories, alternative [abstract] | ||||
| Cash and cash equivalents [abstract] | ||||
| Cash and cash equivalents |
800,740,000
USD
|
1,334,676,000
USD
|
1,216,803,000
USD
|
372,162,000
USD
|
| Trade and other current payables [abstract] | ||||
| Trade and other current payables |
295,679,000
USD
|
293,415,000
USD
|
275,192,000
USD
|
— |
| Issued capital [abstract] | ||||
| Issued capital |
6,640,000
USD
|
6,233,000
USD
|
5,744,000
USD
|
— |
| Retained earnings [abstract] | ||||
| Retained earnings |
2,109,791,000
USD
|
1,400,197,000
USD
|
991,932,000
USD
|
— |
| Accumulated other comprehensive income [abstract] | ||||
| Reserve of exchange differences on translation |
129,280,000
USD
|
131,684,000
USD
|
134,732,000
USD
|
— |
| Net assets (liabilities) [abstract] | ||||
| Assets |
3,134,261,000
USD
|
2,850,274,000
USD
|
2,279,407,000
USD
|
— |
| Liabilities |
320,562,000
USD
|
316,050,000
USD
|
605,356,000
USD
|
— |
| Net current assets (liabilities) [abstract] | ||||
| Current assets |
2,774,197,000
USD
|
2,542,971,000
USD
|
2,057,001,000
USD
|
— |
| Current liabilities |
302,277,000
USD
|
301,239,000
USD
|
328,493,000
USD
|
— |
| Assets less current liabilities [abstract] |