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Cost of sales, without considering depreciation and amortization - Incremental costs related to COVID-19 pandemic and care and maintenance (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 USD ($)
Minera Yanacocha Srl And Subsidiaries [Member] |
Disclosure of cost of sales [Line Items] |
Incremental costs related to COVID-19 pandemic and care and maintenance, capitalized to inventory | $ 0
Incremental costs (i) | 27,157
Personnel expenses (i) | 11,446
Labor expenses (ii) | 5,069
Incremental labor costs | 14,300
Incremental costs of services | 9,500
Incremental other costs | 3,300
Incremental costs related to COVID-19 | 43,672
Sociedad Minera Cerro Verde S.A.A. [Member] |
Disclosure of cost of sales [Line Items] |
Incremental costs (i) | 51,071
Labor and other employee expenses (ii) | 29,705
Severance costs (iii) | 7,485
Capital project write-off | 6,255
Exceptional contributions and donations | 1,186
Incremental costs related to COVID-19 | 95,702
Incremental depreciation | 21,900
Severance costs associated with employee retirement programs | $ 7,100

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