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] | |||
| Tangible exploration and evaluation assets |
132,303,000
USD
|
67,322,000
USD
|
— |
| Property, plant and equipment |
1,070,758,000
USD
|
1,018,853,000
USD
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
49,632,000
USD
|
29,983,000
USD
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in associates reported in separate financial statements |
15,811,000
USD
|
22,927,000
USD
|
— |
| Trade and other non-current receivables [abstract] | |||
| Trade and other non-current receivables |
18,316,000
USD
|
12,438,000
USD
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
135,814,000
USD
|
80,456,000
USD
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets at fair value through other comprehensive income [abstract] | |||
| Non-current financial assets at fair value through other comprehensive income |
475,000
USD
|
460,000
USD
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
87,087,000
USD
|
68,261,000
USD
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
96,973,000
USD
|
89,126,000
USD
|
143,844,000
USD
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | |||
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
12,660,000
USD
|
17,398,000
USD
|
— |
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
–
USD
|
846,000
USD
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
163,333,000
USD
|
234,999,000
USD
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
149,249,000
USD
|
112,064,000
USD
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other non-current payables [abstract] | |||
| Trade and other non-current payables |
46,501,000
USD
|
1,711,000
USD
|
— |
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
208,222,000
USD
|
135,839,000
USD
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
61,343,000
USD
|
16,581,000
USD
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current derivative financial liabilities |
40,276,000
USD
|
1,190,000
USD
|
— |
| Issued capital [abstract] | |||
| Issued capital |
9,068,000
USD
|
9,068,000
USD
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
931,236,000
USD
|
834,231,000
USD
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
1,651,499,000
USD
|
1,415,810,000
USD
|
— |
| Liabilities |
964,148,000
USD
|
747,226,000
USD
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
336,527,000
USD
|
263,064,000
USD
|
— |
| Current liabilities |
463,686,000
USD
|
279,524,000
USD
|
— |
| Assets less current liabilities [abstract] |