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Intangible assets (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
IfrsStatementLineItems [Line Items] |  |
Cost, beginning | $ 2,543,799 |
Accumulated amortization and impairment, beginning | (1,634,520) |
Balance at the beginning of the year | 909,279 | $ 1,016,927
Additions | 5,748 | 3,087
Disposals and write-offs | (342) |
Amortization | (68,145) | (74,529)
Impairment (loss) reversal of long-lived assets | 9,534 | (42,687)
Foreign exchange effect | (22,300) | 5,562
Transfers | 913 | 919
Balance at the end of the year | 834,687 | 909,279
Cost, ending | 2,176,592 | 2,543,799
Accumulated amortization and impairment, ending | (1,341,905) | (1,634,520)
Gross carrying amount [member] |  |
IfrsStatementLineItems [Line Items] |  |
Cost, beginning |  | 2,532,169
Accumulated amortization and impairment, beginning |  | (1,515,242)
Goodwill [member] |  |
IfrsStatementLineItems [Line Items] |  |
Cost, beginning | 630,787 | 611,909
Accumulated amortization and impairment, beginning | (323,675) |
Balance at the beginning of the year | 307,112 | 344,567
Impairment (loss) reversal of long-lived assets |  | (42,660)
Foreign exchange effect | (1,715) | 346
Transfers |  | 4,859
Balance at the end of the year | 305,397 | 307,112
Cost, ending | 316,087 | 630,787
Accumulated amortization and impairment, ending | (10,690) | (323,675)
Goodwill [member] | Gross carrying amount [member] |  |
IfrsStatementLineItems [Line Items] |  |
Cost, beginning | 630,787 |
Accumulated amortization and impairment, beginning |  | (267,342)
Cost, ending |  | 630,787
Mining rights [member] |  |
IfrsStatementLineItems [Line Items] |  |
Cost, beginning | 1,859,147 |
Accumulated amortization and impairment, beginning | (1,279,596) |
Balance at the beginning of the year | 579,551 | 647,418
Disposals and write-offs | (226) |
Amortization | (65,710) | (71,488)
Impairment (loss) reversal of long-lived assets | 9,534 |
Foreign exchange effect | (15,433) | 3,489
Transfers | (225) | 132
Balance at the end of the year | 507,491 | 579,551
Cost, ending | 1,810,609 | 1,859,147
Accumulated amortization and impairment, ending | (1,303,118) | (1,279,596)
Mining rights [member] | Gross carrying amount [member] |  |
IfrsStatementLineItems [Line Items] |  |
Cost, beginning |  | 1,855,014
Accumulated amortization and impairment, beginning |  | (1,207,596)
Other intangible assets [member] |  |
IfrsStatementLineItems [Line Items] |  |
Cost, beginning | 53,865 |
Accumulated amortization and impairment, beginning | (31,249) |
Balance at the beginning of the year | 22,616 | 24,942
Additions | 5,748 | 3,087
Disposals and write-offs | (116) |
Amortization | (2,435) | (3,041)
Impairment (loss) reversal of long-lived assets |  | (27)
Foreign exchange effect | (5,152) | 1,727
Transfers | 1,138 | (4,072)
Balance at the end of the year | 21,799 | 22,616
Cost, ending | 49,896 | 53,865
Accumulated amortization and impairment, ending | $ (28,097) | $ (31,249)
Average annual depreciation rates | 5.00% | 5.00%
Other intangible assets [member] | Gross carrying amount [member] |  |
IfrsStatementLineItems [Line Items] |  |
Cost, beginning |  | $ 65,246
Accumulated amortization and impairment, beginning |  | $ (40,304)

X
- Definition The amount of additions to intangible assets other than goodwill, other than those acquired through business combinations. [Refer: Total for all business combinations [member]; Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2024-01-01 -Paragraph 118 -Subparagraph e -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2024-en-r&anchor=para_118_e_i&doctype=Standard -URIDate 2024-03-27 + Details
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X
- Definition The increase (decrease) in intangible assets and goodwill resulting from the net exchange differences arising when the financial statements are translated from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Intangible assets and goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 38 -IssueDate 2024-01-01 -Paragraph 118 -Subparagraph e -Clause vii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2024-en-r&anchor=para_118_e_vii&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The increase (decrease) in intangible assets and goodwill resulting from transfers. [Refer: Intangible assets and goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 38 -IssueDate 2024-01-01 -Paragraph 118 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2024-en-r&anchor=para_118_e&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount of intangible assets and goodwill held by the entity. [Refer: Goodwill; Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount of impairment loss recognised in profit or loss for intangible assets and goodwill. [Refer: Impairment loss recognised in profit or loss; Intangible assets and goodwill] + References No definition available. + Details
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