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Transactions with related companies and joint venture (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disclosure Of Transactions with associates companies [Line Items]      
Energy income $ 3,415 $ 3,255 $ 3,173
Royalty income 1,381 15,928 18,638
Supplies income 179 169 890
Minerals income 0 0 211
Purchase of supplies from related party 57 53 55
Sales of services 22,222 21,052 20,285
Dividends received and collected 79,140 148,411 3,649
Interest income on loans made to related party 94 89 114
Dividends paid to non-controlling shareholders 2,647 6,160 5,140
Operation and maintenance      
Disclosure Of Transactions with associates companies [Line Items]      
Sales of services 310 262 280
Administrative and Management services      
Disclosure Of Transactions with associates companies [Line Items]      
Sales of services 816 802 672
Services of Energy Transmission      
Disclosure Of Transactions with associates companies [Line Items]      
Sales of services 183 153 320
Constructions services      
Disclosure Of Transactions with associates companies [Line Items]      
Sales of services 0 8 72
Compania Minera Coimolache S.A.      
Disclosure Of Transactions with associates companies [Line Items]      
Dividends received and collected 802 11,320 3,649
Tinka resources Ltd      
Disclosure Of Transactions with associates companies [Line Items]      
Contributions granted and paid 1,676 0 0
Sociedads Minera Cerro Verde S.A.A.      
Disclosure Of Transactions with associates companies [Line Items]      
Dividends received and collected 78,338 137,091 0
Transportadora Callao SA      
Disclosure Of Transactions with associates companies [Line Items]      
Interest income on loans made to related party 94 89 114
Newmont Peru Limited      
Disclosure Of Transactions with associates companies [Line Items]      
Dividends paid to non-controlling shareholders $ 2,647 $ 6,160 $ 5,140