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Cost of sales of goods and services, without considering depreciation and amortization - Cost of sales (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Disclosure of cost of sales [Line Items]      
Depreciation and amortization, note 11(h) $ 187,211 $ 189,620 $ 226,335
OEFA and OSINERGMIN contributions 12,974 11,749 12,832
Cost of sales 813,106 652,613 799,582
Sociedad Minera Cerro Verde S.A.A. [Member]      
Disclosure of cost of sales [Line Items]      
Materials and supplies 698,246 581,658 693,292
Depreciation and amortization, note 11(h) 471,759 451,001 523,512
Labor (a) 425,524 288,104 285,081
Energy 194,982 200,794 228,853
Third parties services 220,920 164,590 181,215
Incremental costs related to COVID-19 pandemic 89,050 95,702  
Change in finished goods inventory (6,129) 10,391 (2,290)
Change in work in process inventory (16,609) (49,575) (23,427)
Depreciation for right-of-use assets (see Note 7 and 10(a)) 12,459 11,320 11,488
Variable lease payments, low-value and short-term leases (see Note 10(a)) 5,806 7,399 7,069
OEFA and OSINERGMIN contributions 10,334 5,889 6,828
Management Fees 2,352 2,000 2,923
Other costs 46,394 39,982 47,033
Cost of sales $ 2,155,088 $ 1,809,255 $ 1,961,577