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RELATED PARTY TRANSACTIONS: (Details) |  |  | 3 Months Ended |  | 1 Months Ended | 3 Months Ended | 12 Months Ended |  |  | 3 Months Ended |  | 3 Months Ended |  | 3 Months Ended |  | 3 Months Ended |  | 3 Months Ended |  | 3 Months Ended |  | 3 Months Ended |  | 3 Months Ended |  |  | 3 Months Ended
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Mar. 31, 2015 USD ($) | Dec. 31, 2014 USD ($) | Mar. 31, 2015 Grupo Mexico USD ($) | Mar. 31, 2014 Grupo Mexico USD ($) | Dec. 31, 2014 Grupo Mexico USD ($) | May 31, 2010 MGE USD ($) | Mar. 31, 2015 MGE USD ($) | Mar. 31, 2014 MGE USD ($) | Mar. 31, 2012 MGE USD ($) | Dec. 31, 2012 MGE USD ($) | Dec. 31, 2005 MGE item | Dec. 31, 2014 MGE USD ($) | Mar. 31, 2012 MGE Controladora de Infraestructura Energetica Mexico, S. A. de C. V. USD ($) | Mar. 31, 2012 MGE Controladora de Infraestructura Energetica Mexico, S. A. de C. V. MXN | Mar. 31, 2012 MGE Minera Mexico Maximum | Mar. 31, 2015 Compania Perforadora Mexico S.A.P.I. de C.V. USD ($) | Mar. 31, 2014 Compania Perforadora Mexico S.A.P.I. de C.V. USD ($) | Dec. 31, 2014 Compania Perforadora Mexico S.A.P.I. de C.V. USD ($) | Mar. 31, 2015 Equity investment in affiliate USD ($) | Mar. 31, 2015 Mexico Proyectos y Desarrollos, S.A. de C.V. and affiliates USD ($) | Mar. 31, 2014 Mexico Proyectos y Desarrollos, S.A. de C.V. and affiliates USD ($) | Dec. 31, 2014 Mexico Proyectos y Desarrollos, S.A. de C.V. and affiliates USD ($) | Mar. 31, 2015 Grupo Mexico and affiliates USD ($) | Mar. 31, 2014 Grupo Mexico and affiliates USD ($) | Mar. 31, 2015 Asarco LLC ("Asarco") USD ($) | Mar. 31, 2014 Asarco LLC ("Asarco") USD ($) | Dec. 31, 2014 Asarco LLC ("Asarco") USD ($) | Mar. 31, 2015 Higher Technology S.A.C. USD ($) | Mar. 31, 2014 Higher Technology S.A.C. USD ($) | Dec. 31, 2014 Higher Technology S.A.C. USD ($) | Mar. 31, 2015 Breaker, S.A. de C.V and affiliates ("Breaker") USD ($) | Mar. 31, 2014 Breaker, S.A. de C.V and affiliates ("Breaker") USD ($) | Dec. 31, 2014 Breaker, S.A. de C.V and affiliates ("Breaker") USD ($) | Mar. 31, 2015 Mexico Transportes Aereos S.A. de C.V. ("Mextransport") USD ($) | Mar. 31, 2014 Mexico Transportes Aereos S.A. de C.V. ("Mextransport") USD ($) | Dec. 31, 2014 Mexico Transportes Aereos S.A. de C.V. ("Mextransport") USD ($) | Mar. 31, 2015 Ferrocarril Mexicano, S.A. de C.V. USD ($) | Mar. 31, 2014 Ferrocarril Mexicano, S.A. de C.V. USD ($) | Dec. 31, 2014 Ferrocarril Mexicano, S.A. de C.V. USD ($) | Mar. 31, 2015 Eolica El Retiro, S.A.P.I. de C.V. USD ($) | Dec. 31, 2014 Eolica El Retiro, S.A.P.I. de C.V. USD ($) | Aug. 04, 2014 Eolica El Retiro, S.A.P.I. de C.V. item | Mar. 31, 2015 Servicios y Fabricaciones Mecanicas S.A.C. USD ($) | Mar. 31, 2014 Servicios y Fabricaciones Mecanicas S.A.C. USD ($) | Mar. 31, 2015 Companies with relationship to SCC executive officers' families USD ($) | Mar. 31, 2014 Companies with relationship to SCC executive officers' families USD ($) | Mar. 31, 2015 Sempertrans and affiliates USD ($) | Mar. 31, 2014 Sempertrans and affiliates USD ($)
Related party transactions |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related parties receivables current: | $ 26,239,000 us-gaap_DueFromRelatedPartiesCurrent | $ 32,835,000 us-gaap_DueFromRelatedPartiesCurrent | $ 800,000 us-gaap_DueFromRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_GrupoMexicoSABDeCVAndAffiliatesMember |  | $ 700,000 us-gaap_DueFromRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_GrupoMexicoSABDeCVAndAffiliatesMember |  | $ 24,100,000 us-gaap_DueFromRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember |  |  |  |  | $ 31,900,000 us-gaap_DueFromRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember |  |  |  | $ 400,000 us-gaap_DueFromRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_CompaniaPerforadoraMexicoSAPIDeCVMember |  | $ 200,000 us-gaap_DueFromRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_CompaniaPerforadoraMexicoSAPIDeCVMember |  | $ 100,000 us-gaap_DueFromRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoProyectosYDesarrollosSADeCVAndAffiliatesMember |  |  |  |  | $ 800,000 us-gaap_DueFromRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_AsarcoMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related parties receivable non-current: | 161,244,000 us-gaap_DueFromRelatedPartiesNoncurrent | 161,244,000 us-gaap_DueFromRelatedPartiesNoncurrent |  |  |  |  | 161,200,000 us-gaap_DueFromRelatedPartiesNoncurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember |  |  | 184,000,000 us-gaap_DueFromRelatedPartiesNoncurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember |  | 161,200,000 us-gaap_DueFromRelatedPartiesNoncurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related parties payables: | 14,944,000 us-gaap_DueToRelatedPartiesCurrent | 69,083,000 us-gaap_DueToRelatedPartiesCurrent | 5,900,000 us-gaap_DueToRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_GrupoMexicoSABDeCVAndAffiliatesMember |  | 2,800,000 us-gaap_DueToRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_GrupoMexicoSABDeCVAndAffiliatesMember |  | 4,700,000 us-gaap_DueToRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember |  |  |  |  | 45,200,000 us-gaap_DueToRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember |  |  |  |  |  |  |  | 2,000,000 us-gaap_DueToRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoProyectosYDesarrollosSADeCVAndAffiliatesMember |  | 1,700,000 us-gaap_DueToRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoProyectosYDesarrollosSADeCVAndAffiliatesMember |  |  |  |  | 13,800,000 us-gaap_DueToRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_AsarcoMember |  |  | 200,000 us-gaap_DueToRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_HigherTechnologySACMember | 200,000 us-gaap_DueToRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_BreakerSADeCVMember |  | 700,000 us-gaap_DueToRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_BreakerSADeCVMember | 1,400,000 us-gaap_DueToRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoTransportesAereosSADeCVMember |  | 1,300,000 us-gaap_DueToRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoTransportesAereosSADeCVMember | 500,000 us-gaap_DueToRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_FerrocarrilMexicanoSADeCVMember |  | 1,800,000 us-gaap_DueToRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_FerrocarrilMexicanoSADeCVMember | 200,000 us-gaap_DueToRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_EolicaE1RetiroMember | 1,600,000 us-gaap_DueToRelatedPartiesCurrent / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_EolicaE1RetiroMember |  |  |  |  |  |  |
Total purchases from related parties |  |  | 3,400,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_GrupoMexicoSABDeCVAndAffiliatesMember | 3,500,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_GrupoMexicoSABDeCVAndAffiliatesMember |  |  | 37,800,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember | 48,900,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember |  |  |  |  |  |  |  | 300,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_CompaniaPerforadoraMexicoSAPIDeCVMember | 1,200,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_CompaniaPerforadoraMexicoSAPIDeCVMember |  |  | 10,600,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoProyectosYDesarrollosSADeCVAndAffiliatesMember | 47,200,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoProyectosYDesarrollosSADeCVAndAffiliatesMember |  | 67,000,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_GrupoMexicoSABDeCVMember | 121,200,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_GrupoMexicoSABDeCVMember | 7,700,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_AsarcoMember | 15,100,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_AsarcoMember |  | 300,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_HigherTechnologySACMember | 300,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_HigherTechnologySACMember |  | 300,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_BreakerSADeCVMember | 900,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_BreakerSADeCVMember |  | 100,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoTransportesAereosSADeCVMember | 600,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoTransportesAereosSADeCVMember |  | 3,300,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_FerrocarrilMexicanoSADeCVMember | 5,300,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_FerrocarrilMexicanoSADeCVMember |  | 3,900,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_EolicaE1RetiroMember |  |  | 200,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_ServiciosYFabricacionesMecanicasSACMember | 300,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_ServiciosYFabricacionesMecanicasSACMember | 1,000,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_SCCExecutiveOfficersFamiliesMember | 1,800,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_SCCExecutiveOfficersFamiliesMember | 200,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_SempertransFranceBeltingTechnologyAndSempertransBelchatowSPZOOMember | 300,000 us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_SempertransFranceBeltingTechnologyAndSempertransBelchatowSPZOOMember
Sales revenues from related parties |  |  |  |  |  |  | 22,200,000 us-gaap_RevenueFromRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember | 24,300,000 us-gaap_RevenueFromRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember |  |  |  |  |  |  |  | 100,000 us-gaap_RevenueFromRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_CompaniaPerforadoraMexicoSAPIDeCVMember | 100,000 us-gaap_RevenueFromRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_CompaniaPerforadoraMexicoSAPIDeCVMember |  |  | 200,000 us-gaap_RevenueFromRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoProyectosYDesarrollosSADeCVAndAffiliatesMember | 200,000 us-gaap_RevenueFromRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoProyectosYDesarrollosSADeCVAndAffiliatesMember |  | 58,400,000 us-gaap_RevenueFromRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_GrupoMexicoSABDeCVMember | 24,600,000 us-gaap_RevenueFromRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_GrupoMexicoSABDeCVMember | 35,900,000 us-gaap_RevenueFromRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_AsarcoMember |  |  |  |  |  |  |  |  | 100,000 us-gaap_RevenueFromRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoTransportesAereosSADeCVMember | 100,000 us-gaap_RevenueFromRelatedParties / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoTransportesAereosSADeCVMember |  |  |  |  |  |  |  |  |  |  |  |  |
Number of power plants |  |  |  |  |  |  |  |  |  |  | 2 scco_RelatedPartyTransactionsNumberOfPowerPlants / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum amount of line of credit granted to related party |  |  |  |  |  | 350,000,000 us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate (as a percent) |  |  |  |  |  | 4.40%scco_LoansAndLeasesReceivableRelatedPartiesDescriptionInterestRate / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember |  |  |  | 5.75%scco_LoansAndLeasesReceivableRelatedPartiesDescriptionInterestRate / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of interest acquired |  |  |  |  |  |  |  |  |  |  |  |  | 99.999%scco_PercentageOfEquityInterestsAcquired / dei_LegalEntityAxis = scco_ControladoraDeInfraestructuraEnergeticaMexicoSADeCVMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember | 99.999%scco_PercentageOfEquityInterestsAcquired / dei_LegalEntityAxis = scco_ControladoraDeInfraestructuraEnergeticaMexicoSADeCVMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Value of interest acquired |  |  |  |  |  |  |  |  |  |  |  |  | 150,000,000 scco_ValueOfEquityInterestsAcquired / dei_LegalEntityAxis = scco_ControladoraDeInfraestructuraEnergeticaMexicoSADeCVMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember | 1,928,600,000 scco_ValueOfEquityInterestsAcquired / dei_LegalEntityAxis = scco_ControladoraDeInfraestructuraEnergeticaMexicoSADeCVMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.001%us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners / dei_LegalEntityAxis = scco_MineraMexicoMember / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loan repaid |  |  |  |  |  |  |  |  | 150,000,000 us-gaap_LoansAndLeasesReceivableRelatedPartiesCollections / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loan granted |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 56,600,000 us-gaap_LoansAndLeasesReceivableRelatedPartiesAdditions / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_CompaniaMineraCoimolacheSAMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest earned |  |  |  |  |  |  | $ 2,300,000 us-gaap_InterestIncomeRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember | $ 2,300,000 us-gaap_InterestIncomeRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_MexicoGeneradoraDeEnergiaSDeRLMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of wind turbines |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 37 scco_NumberOfWindTurbines / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_EolicaE1RetiroMember |  |  |  |  |  |
Ownership percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 44.20%us-gaap_EquityMethodInvestmentOwnershipPercentage / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = scco_CompaniaMineraCoimolacheSAMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

X
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Balance Type: | na
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- Definition The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(k)(1)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3 -Subparagraph a -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6676-107765 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph k -Subparagraph 2 -Article 4 + Details
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