v3.26.1
Trade receivable from and payable to related parties (Details) - Sociedad Minera Cerro Verde S.A.A. - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Balances receivable from related parties [Abstract]    
Amounts receivable, related party transactions $ 892,101 $ 502,565
Balances payable to related parties [Abstract]    
Total accounts payable, short term 2,879 5,623
Accounts Receivables Non Provisional Pricing [Member]    
Balances receivable from related parties [Abstract]    
Amounts receivable, related party transactions 180,257 143,238
Accounts Receivables Provisional Pricing [Member]    
Balances receivable from related parties [Abstract]    
Amounts receivable, related party transactions 574,774 396,931
Freeport Minerals Corporation [Member]    
Balances receivable from related parties [Abstract]    
Amounts receivable, related party transactions 707,590 517,555
Balances payable to related parties [Abstract]    
Amounts payable to related parties 225 2,617
Sumitomo Metal Mining Company, Ltd. [Member]    
Balances receivable from related parties [Abstract]    
Amounts receivable, related party transactions 35,503 14,966
Climax Molybdenum Marketing Corporation [Member]    
Balances receivable from related parties [Abstract]    
Amounts receivable, related party transactions 11,938 7,648
Freeport-McMoRan Sales Company Inc. [Member]    
Balances payable to related parties [Abstract]    
Amounts payable to related parties 2,479 2,811
Minera Freeport-McMoRan South America Ltda [Member]    
Balances payable to related parties [Abstract]    
Amounts payable to related parties 175 195
Embedded derivatives [Member]    
Balances receivable from related parties [Abstract]    
Amounts receivable, related party transactions $ 137,070 $ (37,604)