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v3.25.1

Current and deferred income tax (Details 1) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | --- | ---
IfrsStatementLineItems [Line Items] |  |  |  |
Deferred income tax assets and liabilities | $ 104,352 | $ 68,667 | $ (24,886) | $ (37,277)
Deferred income tax assets | 236,887 | 235,073 |  |
Deferred income tax liabilities | (132,535) | (166,406) |  |
Tax Credits On Net Operating Losses [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Deferred income tax assets | 242,278 | 228,283 |  |
Environmental Liabilities [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Deferred income tax assets | 10,847 | 18,407 |  |
Asset Retirement Obligations [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Deferred income tax assets | 22,498 | 25,492 |  |
Inventory Provisions [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Deferred income tax assets | 10,903 | 10,850 |  |
Tax Labor And Civil Provisions [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Deferred income tax assets | 7,886 | 9,588 |  |
Provision For Employee Benefits [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Deferred income tax assets | 5,196 | 7,319 |  |
Revaluation Of Derivative Financial Instruments [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Deferred income tax assets | 36 | 111 |  |
Others Deferred Income Tax Assets [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Deferred income tax assets | 10,773 | 16,938 |  |
Depreciation Amortization And Asset Impairment [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Deferred income tax liabilities | (70,985) | (29,612) |  |
Added Value Of Assets [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Deferred income tax liabilities | (131,663) | (148,798) |  |
Foreign Exchange Gains [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Deferred income tax liabilities | 14,222 | (26,766) |  |
Capitalized Interest [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Deferred income tax liabilities | (17,054) | (23,060) |  |
Other Deferred Income Tax Liabilities [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Deferred income tax liabilities | $ (585) | $ (20,085) |  |

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- Definition The amount of deferred tax liabilities or assets. [Refer: Deferred tax liabilities; Deferred tax assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2024-01-01 -Paragraph 81 -Subparagraph g -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2024-en-r&anchor=para_81_g_i&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount of deferred tax assets net of deferred tax liabilities, when the absolute amount of deferred tax assets is greater than the absolute amount of deferred tax liabilities. [Refer: Deferred tax assets; Deferred tax liabilities] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 12 -IssueDate 2024-01-01 -Paragraph 81 -Subparagraph g -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2024-en-r&anchor=para_81_g_i&doctype=Standard -URIDate 2024-03-27 + Details
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