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Impairment of long-lived assets (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
IfrsStatementLineItems [Line Items]    
Impairment (losses) reversals $ (32,870) $ (114,643)
Magistral Project [Member]    
IfrsStatementLineItems [Line Items]    
Impairment (losses) reversals (58,435)
Cerro Pasco CGU [Member]    
IfrsStatementLineItems [Line Items]    
Impairment (losses) reversals 22,206 (42,660)
Morro Agudo [Member]    
IfrsStatementLineItems [Line Items]    
Impairment (losses) reversals 10,291 (59,002)
Pukaqaqa Project [Member]    
IfrsStatementLineItems [Line Items]    
Impairment (losses) reversals 3,978
Others Individual Assets [Member]    
IfrsStatementLineItems [Line Items]    
Impairment (losses) reversals $ (10,910) $ (12,976)