v3.26.1
Transactions with related companies and joint venture (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure Of Transactions with associates companies [Line Items]      
Services of energy transmission $ 11,305 $ 7,015 $ 12,884
Desorption and smelting 483 406 265
Dividends received and collected 118,004 168,890 147,286
Interest income on loans made to related party 7 21 23
Dividends paid to non-controlling shareholders 11,529 7,343 1,842
Dore Silver      
Disclosure Of Transactions with associates companies [Line Items]      
Purchase of supplies from related party 1,658 992 340
Supplies      
Disclosure Of Transactions with associates companies [Line Items]      
Purchase of supplies from related party 293 114 81
Operation and maintenance      
Disclosure Of Transactions with associates companies [Line Items]      
Services of energy transmission 353 292 310
Administrative and Management services      
Disclosure Of Transactions with associates companies [Line Items]      
Services of energy transmission 4,100 3,337 3,539
Compania Minera Coimolache S.A.      
Disclosure Of Transactions with associates companies [Line Items]      
Dividends received and collected 10,290 2,422 402
Tinka resources Ltd      
Disclosure Of Transactions with associates companies [Line Items]      
Contributions granted and paid 0 400 0
Associates | Energy      
Disclosure Of Transactions with associates companies [Line Items]      
Revenues 3,167 3,950 3,669
Associates | Supplies      
Disclosure Of Transactions with associates companies [Line Items]      
Revenues 203 364 1,104
Sociedad Minera Cerro Verde S.A.A.      
Disclosure Of Transactions with associates companies [Line Items]      
Revenues 4,600,000 4,100,000 4,000,000
Purchase of supplies from related party 6 67 6
Dividends received and collected 107,714 166,468 146,884
Transportadora Callao SA      
Disclosure Of Transactions with associates companies [Line Items]      
Interest income on loans made to related party $ 7 $ 21 $ 23