v3.26.1
Inventories (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2025
Dec. 31, 2024
Inventories      
Finished goods, net   $ 2,073 $ 5,200
Products in process, net   28,740 14,334
Spare parts and supplies, net   44,855 60,060
Inventory gross   75,668 79,594
Finished goods:      
Current portion   75,668 79,594
Sociedad Minera Cerro Verde S.A.A.      
Inventories      
Materials and supplies   503,925 458,203
Products in process, net   159,828 159,354
Provision for impairment of inventory $ (1,527)    
Finished goods:      
Copper cathode   7,636 4,043
Copper concentrate   4,137 13,085
Molybdenum concentrate   1,610 4,183
Current portion   677,136 638,868
Inventories   235,321 264,004
Total inventories   $ 912,457 $ 902,872