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Trade and other receivables, net - Forced payments of tax debts that are in litigation (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables $ 726,870 $ 173,337
Buenaventura    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables 593,129 56,370
Buenaventura | SUNAT seizure    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables 30,255 33,240
Buenaventura | Forced payment of part of the tax liability debt    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables 18,130 19,918
Buenaventura | Inminsur's tax liability debt    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables 754 1,403
Buenaventura | Payment of the tax liability debt imputed by SUNAT in the IGV inspection process    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables 1,193 1,311
Buenaventura | Forced payment of part of the tax debt    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables 452 498
Buenaventura | Payment of Tax Debt Year 2010    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables 89,733 0
Buenaventura | Payment of Tax Debt Year 2009    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables 48,654 0
Buenaventura | SUNAT Seizure For Payment On Account On Income Tax    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables 4,823 0
Buenaventura | Claim Payment to OSINERGMIN    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables 587 0
Buenaventura | Payment of Tax Debt Year 2007-2008    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables 398,548 0
Rio Seco | Forced payment of part of the VAT tax liability    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables 3,162 3,279
El Brocal    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables 3,589 2,724
El Brocal | Forced payment of part of the tax debt    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables 1,225 0
El Brocal | Payment under protest of the tax liability    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables 2,113 2,322
El Brocal | Payment of the fine for the benefit of reducing the fine    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables 251 402
Minera La Zanja S.R.L. | Forced payment of part of the tax liability debt    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables 853 0
S.M.R.L. Chaupiloma Dos de Cajamarca    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables 601,056 62,373
S.M.R.L. Chaupiloma Dos de Cajamarca | SUNAT seizure    
Disclosure of Trade and other receivables, net [Line Items]    
Other receivables $ 323 $ 0