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Impairment of long-lived assets (Details 2) - Cerro Pasco CGU [Member]
$ in Thousands
 12 Months Ended
Dec. 31, 2024
USD ($)
IfrsStatementLineItems [Line Items]  
Carrying amount prior to impairment reversal $ 286,603
Impairment reversal 22,206
Carrying amount after impairment reversal 308,809
Property, plant and equipment [member]  
IfrsStatementLineItems [Line Items]  
Carrying amount prior to impairment reversal 223,788
Impairment reversal 12,400
Carrying amount after impairment reversal 236,188
Intangible Assets [Member]  
IfrsStatementLineItems [Line Items]  
Carrying amount prior to impairment reversal 176,967
Impairment reversal 9,806
Carrying amount after impairment reversal 186,773
Other Net Liabilities [Member]  
IfrsStatementLineItems [Line Items]  
Carrying amount prior to impairment reversal (114,152)
Impairment reversal
Carrying amount after impairment reversal $ (114,152)