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 |
961,820,000
USD
|
921,178,000
USD
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
53,406,000
USD
|
40,313,000
USD
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
38,110,000
USD
|
18,266,000
USD
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current restricted cash and cash equivalents |
493,000
USD
|
387,000
USD
|
— |
| Non-current derivative financial assets |
15,521,000
USD
|
22,847,000
USD
|
— |
| Other non-current assets |
13,457,000
USD
|
12,060,000
USD
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
169,908,000
USD
|
164,027,000
USD
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
304,108,000
USD
|
260,945,000
USD
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
294,254,000
USD
|
345,308,000
USD
|
346,043,000
USD
|
| Miscellaneous current assets [abstract] | |||
| Current restricted cash and cash equivalents |
1,030,000
USD
|
1,064,000
USD
|
— |
| Current derivative financial assets |
4,577,000
USD
|
3,397,000
USD
|
— |
| Other current assets |
90,334,000
USD
|
100,128,000
USD
|
— |
| Miscellaneous assets [abstract] | |||
| Investments other than investments accounted for using equity method |
46,646,000
USD
|
38,160,000
USD
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
748,202,000
USD
|
656,265,000
USD
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
10,435,000
USD
|
7,678,000
USD
|
— |
| Current portion of non-current borrowings |
5,194,000
USD
|
5,566,000
USD
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other non-current payables [abstract] | |||
| Non-current accruals and non-current deferred income including non-current contract liabilities [abstract] | |||
| Non-current deferred income including non-current contract liabilities [abstract] | |||
| Non-current deferred income including non-current contract liabilities |
8,672,000
USD
|
17,836,000
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 |
17,323,000
USD
|
14,083,000
USD
|
— |
| Trade and other current payables |
234,234,000
USD
|
259,339,000
USD
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
124,586,000
USD
|
133,333,000
USD
|
— |
| Non-current derivative financial liabilities |
660,000
USD
|
27,000
USD
|
— |
| Other non-current liabilities |
7,384,000
USD
|
4,784,000
USD
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current derivative financial liabilities |
3,781,000
USD
|
2,828,000
USD
|
— |
| Current deposits from customers |
124,079,000
USD
|
60,561,000
USD
|
— |
| Other current liabilities |
82,711,000
USD
|
77,052,000
USD
|
— |
| Issued capital [abstract] | |||
| Issued capital |
853,000
USD
|
853,000
USD
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
28,575,000
USD
|
70,077,000
USD
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
2,039,589,000
USD
|
1,962,807,000
USD
|
— |
| Liabilities |
1,489,438,000
USD
|
1,356,804,000
USD
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
872,636,000
USD
|
882,714,000
USD
|
— |
| Current liabilities |
516,084,000
USD
|
473,315,000
USD
|
— |
| Assets less current liabilities [abstract] |