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Other current and non-current non-financial assets - Reimbursements for Exploration and Evaluation (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Metallic/Non-Metallic |  |
Disclosure Of Detailed Information About Reimbursements For Exploration And Evaluation [Line Items] |  |
Prospecting | $ 50,844 | $ 36,327
Metallic/Non-Metallic | Chile |  |
Disclosure Of Detailed Information About Reimbursements For Exploration And Evaluation [Line Items] |  |
Prospecting | 50,844 | 36,327
Non Metallic Exploration | Chile |  |
Disclosure Of Detailed Information About Reimbursements For Exploration And Evaluation [Line Items] |  |
Prospecting | 13,803 | 11,417
Metallic Exploration | Chile |  |
Disclosure Of Detailed Information About Reimbursements For Exploration And Evaluation [Line Items] |  |
Prospecting | $ 37,041 | $ 24,910

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