{ "instance": { "vale-20210630x6k.htm": { "axisCustom": 6, "axisStandard": 40, "contextCount": 1308, "dts": { "calculationLink": { "local": [ "vale-20210630_cal.xml" ] }, "definitionLink": { "local": [ "vale-20210630_def.xml" ], "remote": [ "http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-eedm-def-2020-01-31.xml", "http://xbrl.fasb.org/srt/2020/elts/srt-eedm1-def-2020-01-31.xml" ] }, "inline": { "local": [ "vale-20210630x6k.htm" ] }, "labelLink": { "local": [ "vale-20210630_lab.xml" ] }, "presentationLink": { "local": [ "vale-20210630_pre.xml" ] }, "schema": { "local": [ "vale-20210630.xsd" ], "remote": [ "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd", "http://www.xbrl.org/2003/xl-2003-12-31.xsd", "http://www.xbrl.org/2003/xlink-2003-12-31.xsd", "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd", "https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd", "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd", "http://www.xbrl.org/2005/xbrldt-2005.xsd", "http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd", "http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd", "http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd", "https://xbrl.sec.gov/country/2020/country-2020-01-31.xsd", "http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd", "http://www.xbrl.org/2006/ref-2006-02-27.xsd", "http://xbrl.fasb.org/srt/2020/elts/srt-types-2020-01-31.xsd", "http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd", "http://xbrl.fasb.org/us-gaap/2020/elts/us-roles-2020-01-31.xsd", "http://xbrl.fasb.org/srt/2020/elts/srt-roles-2020-01-31.xsd", "http://xbrl.fasb.org/us-gaap/2020/elts/us-types-2020-01-31.xsd", "https://xbrl.sec.gov/currency/2020/currency-2020-01-31.xsd", "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/reference-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/deprecated-2009-12-16.xsd" ] } }, "elementCount": 1060, "entityCount": 1, "hidden": { "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full": 5, "http://xbrl.sec.gov/dei/2020-01-31": 6, "total": 11 }, "keyCustom": 220, "keyStandard": 395, "memberCustom": 240, "memberStandard": 73, "nsprefix": "vale", "nsuri": "http://www.vale.com/20210630", "report": { "R1": { "firstAnchor": { "ancestors": [ "p", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "dei:DocumentType", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "document", "isDefault": "true", "longName": "00090 - Document - Document and Entity Information", "role": "http://www.vale.com/role/DocumentDocumentAndEntityInformation", "shortName": "Document and Entity Information", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "p", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "dei:DocumentType", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R10": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:SignificantEventsInCurrentYearTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "10301 - Disclosure - Significant events in the current year", "role": "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYear", "shortName": "Significant events in the current year", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:SignificantEventsInCurrentYearTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R100": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41803 - Disclosure - Impairment and onerous contracts - Ferrous Minerals (Details)", "role": "http://www.vale.com/role/DisclosureImpairmentAndOnerousContractsFerrousMineralsDetails", "shortName": "Impairment and onerous contracts - Ferrous Minerals (Details)", "subGroupType": "details", "uniqueAnchor": null }, "R101": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "vale:DisclosureOfNetDebtTableTextBlock", "ifrs-full:DisclosureOfBorrowingsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:LeaseLiabilities", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41901 - Disclosure - Loans, borrowings, leases, cash and cash equivalents and short-term investments - Net debt and Short-term investments (Details)", "role": "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsNetDebtAndShortTermInvestmentsDetails", "shortName": "Loans, borrowings, leases, cash and cash equivalents and short-term investments - Net debt and Short-term investments (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:DisclosureOfNetDebtTableTextBlock", "ifrs-full:DisclosureOfBorrowingsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "lang": null, "name": "ifrs-full:NetDebt", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R102": { "firstAnchor": { "ancestors": [ "p", "ifrs-full:DisclosureOfBorrowingsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_srt_CurrencyAxis_currency_BRL_A5XPGHVtgkCIqTaEX-babA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41902 - Disclosure - Loans, borrowings, leases, cash and cash equivalents and short-term investments - Cash and cash equivalents (Details)", "role": "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCashAndCashEquivalentsDetails", "shortName": "Loans, borrowings, leases, cash and cash equivalents and short-term investments - Cash and cash equivalents (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ifrs-full:DisclosureOfBorrowingsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_srt_CurrencyAxis_currency_BRL_A5XPGHVtgkCIqTaEX-babA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R103": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "vale:CurrentBorrowingsAndCurrentPortionOfNonCurrentBorrowingsAccruedCharges", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41903 - Disclosure - Loans, borrowings, cash and cash equivalents and short-term investments - Total Debt (Details)", "role": "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails", "shortName": "Loans, borrowings, cash and cash equivalents and short-term investments - Total Debt (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "vale:CurrentBorrowingsAndCurrentPortionOfNonCurrentBorrowingsAccruedCharges", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R104": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:MaturityAnalysisForNonderivativeFinancialLiabilities", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "vale:BorrowingsUndiscountedCashFlows", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41904 - Disclosure - Loans, borrowings, leases, cash and cash equivalents and short-term investments - Debt payments (Details)", "role": "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsDebtPaymentsDetails", "shortName": "Loans, borrowings, leases, cash and cash equivalents and short-term investments - Debt payments (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:MaturityAnalysisForNonderivativeFinancialLiabilities", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "vale:BorrowingsUndiscountedCashFlows", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R105": { "firstAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_BorrowingsByNameAxis_vale_IfrsRevolvingCreditFacilityMember_6RMj8fJuwUubgztMYMgYJw", "decimals": "-6", "first": true, "lang": null, "name": "vale:IfrsLineOfCreditFacilityCurrentBorrowingCapacity", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41905 - Disclosure - Loans, borrowings, leases, cash and cash equivalents and short-term investments - Credit and financing lines (Details)", "role": "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCreditAndFinancingLinesDetails", "shortName": "Loans, borrowings, leases, cash and cash equivalents and short-term investments - Credit and financing lines (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_BorrowingsByNameAxis_vale_IfrsRevolvingCreditFacilityMember_6RMj8fJuwUubgztMYMgYJw", "decimals": "-6", "first": true, "lang": null, "name": "vale:IfrsLineOfCreditFacilityCurrentBorrowingCapacity", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R106": { "firstAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:NotionalAmount", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41906 - Disclosure - Loans, borrowings, leases, cash and cash equivalents and short-term investments - Funding (Details)", "role": "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsFundingDetails", "shortName": "Loans, borrowings, leases, cash and cash equivalents and short-term investments - Funding (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_3_31_2021_ifrs-full_BorrowingsByNameAxis_vale_BondsDueJanuary2023Member_RRkPMzjroUuTXgHZrAjCLg", "decimals": "-6", "lang": null, "name": "ifrs-full:NotionalAmount", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R107": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivitiesTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_Tf4C6wWELkqZfVam1oA3Hg", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:LiabilitiesArisingFromFinancingActivities", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41907 - Disclosure - Loans, borrowings, leases, cash and cash equivalents and short-term investments - Reconciliation of debt to cash flows arising from financing activities (Details)", "role": "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsReconciliationOfDebtToCashFlowsArisingFromFinancingActivitiesDetails", "shortName": "Loans, borrowings, leases, cash and cash equivalents and short-term investments - Reconciliation of debt to cash flows arising from financing activities (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivitiesTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_Tf4C6wWELkqZfVam1oA3Hg", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:LiabilitiesArisingFromFinancingActivities", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R108": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "vale:DisclosureOfNetDebtTableTextBlock", "ifrs-full:DisclosureOfBorrowingsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_Tf4C6wWELkqZfVam1oA3Hg", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:LeaseLiabilities", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41908 - Disclosure - Loans, borrowings, leases, cash and cash equivalents and short-term investments - Lease liabilities (Details)", "role": "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails", "shortName": "Loans, borrowings, leases, cash and cash equivalents and short-term investments - Lease liabilities (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:ScheduleOfLeaseLiabilitiesTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": "-6", "lang": null, "name": "vale:AdditionsAndContractModificationsLeaseLiabilities", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R109": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "vale:UndiscountedOperatingLeasePayments", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41909 - Disclosure - Loans, borrowings, leases, cash and cash equivalents and short-term investments - Annual minimum payments (Details)", "role": "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails", "shortName": "Loans, borrowings, leases, cash and cash equivalents and short-term investments - Annual minimum payments (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "vale:UndiscountedOperatingLeasePayments", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R11": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfEntitysReportableSegmentsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "10401 - Disclosure - Information by business segment and by geographic area", "role": "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicArea", "shortName": "Information by business segment and by geographic area", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfEntitysReportableSegmentsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R110": { "firstAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_SignificantInvestmentsInSubsidiariesAxis_vale_ValeOverseasLimitedMember_8AVB_dLESk22D6_IAdugvA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:PropertyPlantAndEquipmentPledgedAsSecurity", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41910 - Disclosure - Loans, borrowings, leases, cash and cash equivalents and short-term investments - Guarantees (Details)", "role": "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsGuaranteesDetails", "shortName": "Loans, borrowings, leases, cash and cash equivalents and short-term investments - Guarantees (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_SignificantInvestmentsInSubsidiariesAxis_vale_ValeOverseasLimitedMember_8AVB_dLESk22D6_IAdugvA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:PropertyPlantAndEquipmentPledgedAsSecurity", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R111": { "firstAnchor": { "ancestors": [ "p", "vale:BrumadinhoDamFailureDisclosureTextBlock", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_1_25_2019_4KVMjuk9ZUGkDrJG3pwGRg", "decimals": "0", "first": true, "lang": null, "name": "vale:DamFailureTailingsReleasedDistanceImpact", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_km_mr5Zk8rdcEylmHNR6OeHmA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42001 - Disclosure - Brumadinho dam failure (Details)", "role": "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDetails", "shortName": "Brumadinho dam failure (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "vale:BrumadinhoDamFailureDisclosureTextBlock", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_1_25_2019_4KVMjuk9ZUGkDrJG3pwGRg", "decimals": "0", "first": true, "lang": null, "name": "vale:DamFailureTailingsReleasedDistanceImpact", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_km_mr5Zk8rdcEylmHNR6OeHmA", "xsiNil": "false" } }, "R112": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:ScheduleOfProvisionsRelatedToDamFailureTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_Tf4C6wWELkqZfVam1oA3Hg", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:OtherProvisions", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42002 - Disclosure - Brumadinho dam failure - De-characterization of the upstream dams (Details)", "role": "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails", "shortName": "Brumadinho dam failure - De-characterization of the upstream dams (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:ScheduleOfChangesInProvisionOfDecharacterizationProjectsTableTextBlock", "vale:BrumadinhoDamFailureDisclosureTextBlock", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_ifrs-full_ClassesOfProvisionsAxis_vale_BrumadinhoEventMember_ln-IKSwa4Ey2nEVGsJ27Iw", "decimals": "-6", "lang": null, "name": "ifrs-full:OtherProvisions", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R113": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:ScheduleOfProvisionsRelatedToDamFailureTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:OtherProvisions", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42003 - Disclosure - Brumadinho dam failure - Global Settlement for Brumadinho (Details)", "role": "http://www.vale.com/role/DisclosureBrumadinhoDamFailureGlobalSettlementForBrumadinhoDetails", "shortName": "Brumadinho dam failure - Global Settlement for Brumadinho (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "vale:ScheduleOfProvisionsRelatedToDamFailureTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "lang": null, "name": "ifrs-full:ShorttermMiscellaneousOtherProvisions", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R114": { "firstAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_ClassesOfContingentLiabilitiesAxis_vale_GlobalSettlementForBrumadinhoMember_YyjqF4Lsfk6M3uMejwHoVw", "decimals": "-6", "first": true, "lang": null, "name": "vale:PaymentObligationIncomeTransferProgram", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42004 - Disclosure - Brumadinho dam failure - Cash settlement obligation (Details)", "role": "http://www.vale.com/role/DisclosureBrumadinhoDamFailureCashSettlementObligationDetails", "shortName": "Brumadinho dam failure - Cash settlement obligation (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_ClassesOfContingentLiabilitiesAxis_vale_GlobalSettlementForBrumadinhoMember_YyjqF4Lsfk6M3uMejwHoVw", "decimals": "-6", "first": true, "lang": null, "name": "vale:PaymentObligationIncomeTransferProgram", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R115": { "firstAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_ifrs-full_ClassesOfContingentLiabilitiesAxis_vale_ProvisionForSocioEconomicReparationAndOthersMember_dOFn0LxEX0660r2qDrssgw", "decimals": null, "first": true, "lang": "en-US", "name": "vale:ProvisionForSocioEconomicReparationAndOthersProjectAverageTerm", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42005 - Disclosure - Brumadinho dam failure - Provision for socio-economic reparation and others (Details)", "role": "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForSocioEconomicReparationAndOthersDetails", "shortName": "Brumadinho dam failure - Provision for socio-economic reparation and others (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_ifrs-full_ClassesOfContingentLiabilitiesAxis_vale_ProvisionForSocioEconomicReparationAndOthersMember_dOFn0LxEX0660r2qDrssgw", "decimals": null, "first": true, "lang": "en-US", "name": "vale:ProvisionForSocioEconomicReparationAndOthersProjectAverageTerm", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R116": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:ScheduleOfProvisionsRelatedToDamFailureTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:OtherProvisions", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42006 - Disclosure - Brumadinho dam failure - Provision for individual indemnification and other commitments (Details)", "role": "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForIndividualIndemnificationAndOtherCommitmentsDetails", "shortName": "Brumadinho dam failure - Provision for individual indemnification and other commitments (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_ClassesOfContingentLiabilitiesAxis_vale_GeotechnicalSafetyOfRemainingStructuresMember_rZRpD-F64kmYsKCXK9Z-wg", "decimals": "-6", "lang": null, "name": "ifrs-full:OtherProvisions", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R117": { "firstAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_ClassesOfContingentLiabilitiesAxis_vale_DeCharacterizationOfUpstreamDamsMember_kJKRpfrolUuFPs6axLWDkQ", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCosts", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42007 - Disclosure - Brumadinho dam failure - De-characterization of other dams in Brazil (Details)", "role": "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfOtherDamsInBrazilDetails", "shortName": "Brumadinho dam failure - De-characterization of other dams in Brazil (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_ifrs-full_ClassesOfContingentLiabilitiesAxis_vale_DeCharacterizationOfUpstreamDamsMember_3aLQorhp_0efxr2uiWfsWg", "decimals": "-6", "lang": null, "name": "ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCosts", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R118": { "firstAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_ifrs-full_ClassesOfContingentLiabilitiesAxis_vale_DeCharacterizationOfUpstreamStructuresMember_Ck16sEr-uEm2ZpRm__-qcQ", "decimals": "-6", "first": true, "lang": null, "name": "vale:ProvisionForTotalExpectedCostsToCarryOutAllDeCharacterizationProjects", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42008 - Disclosure - Brumadinho dam failure - Operation Stoppages (Details)", "role": "http://www.vale.com/role/DisclosureBrumadinhoDamFailureOperationStoppagesDetails", "shortName": "Brumadinho dam failure - Operation Stoppages (Details)", "subGroupType": "details", "uniqueAnchor": null }, "R119": { "firstAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_8_26_2020_CY8FZ4-lVkWK6H2mxx3jXg", "decimals": "-8", "first": true, "lang": null, "name": "vale:ProvisionOfBankOrInsuranceGuaranteeToGuaranteeApplicationOfEventualLiability", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42010 - Disclosure - Brumadinho dam failure - Contingencies and other legal matters (Details)", "role": "http://www.vale.com/role/DisclosureBrumadinhoDamFailureContingenciesAndOtherLegalMattersDetails", "shortName": "Brumadinho dam failure - Contingencies and other legal matters (Details)", "subGroupType": "details", "uniqueAnchor": null }, "R12": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfExpensesByNatureExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "10501 - Disclosure - Costs and expenses by nature", "role": "http://www.vale.com/role/DisclosureCostsAndExpensesByNature", "shortName": "Costs and expenses by nature", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfExpensesByNatureExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R120": { "firstAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_8_26_2020_CY8FZ4-lVkWK6H2mxx3jXg", "decimals": "-8", "first": true, "lang": null, "name": "vale:ProvisionOfBankOrInsuranceGuaranteeToGuaranteeApplicationOfEventualLiability", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42011 - Disclosure - Brumadinho dam failure - Requests for fines or forfeit of assets (Details)", "role": "http://www.vale.com/role/DisclosureBrumadinhoDamFailureRequestsForFinesOrForfeitOfAssetsDetails", "shortName": "Brumadinho dam failure - Requests for fines or forfeit of assets (Details)", "subGroupType": "details", "uniqueAnchor": null }, "R121": { "firstAnchor": { "ancestors": [ "p", "vale:ScheduleOfChangesInProvisionOfDecharacterizationProjectsTableTextBlock", "vale:BrumadinhoDamFailureDisclosureTextBlock", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "vale:ExpenseIncurredInConnectionWithDamFailureInBrumadinhoEvent", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42012 - Disclosure - Brumadinho dam failure - Arbitration proceedings in Brazil filed by shareholders and a class association (Details)", "role": "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails", "shortName": "Brumadinho dam failure - Arbitration proceedings in Brazil filed by shareholders and a class association (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_ifrs-full_ClassesOfContingentLiabilitiesAxis_vale_ArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationMember_F-pxYmn7mEGHCz39uxblpA", "decimals": "-6", "lang": null, "name": "vale:EstimatedLossOnLegalProceedings", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R122": { "firstAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2020_To_12_31_2020_ifrs-full_ClassesOfProvisionsAxis_vale_BrumadinhoEventMember_ovNqg6NPRUyrYdje8Fhhfg", "decimals": "-6", "first": true, "lang": null, "name": "vale:AdditionalGuaranteesAgreedUponLegalMattersPresentedInCourt", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42013 - Disclosure - Brumadinho dam failure - Financial guarantees (Details)", "role": "http://www.vale.com/role/DisclosureBrumadinhoDamFailureFinancialGuaranteesDetails", "shortName": "Brumadinho dam failure - Financial guarantees (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2020_To_12_31_2020_ifrs-full_ClassesOfProvisionsAxis_vale_BrumadinhoEventMember_ovNqg6NPRUyrYdje8Fhhfg", "decimals": "-6", "first": true, "lang": null, "name": "vale:AdditionalGuaranteesAgreedUponLegalMattersPresentedInCourt", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R123": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:ScheduleOfProvisionsRelatedToDamFailureTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_Tf4C6wWELkqZfVam1oA3Hg", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:OtherProvisions", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42101 - Disclosure - Liabilities related to associates and joint ventures - Movements (Details)", "role": "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesMovementsDetails", "shortName": "Liabilities related to associates and joint ventures - Movements (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfOtherProvisionsExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_ifrs-full_ClassesOfContingentLiabilitiesAxis_vale_FundaoDamRuptureAndDeCharacterizationOfGermanoDamMember_txxViAOq6Emf-V-9Fae5jQ", "decimals": "-6", "lang": null, "name": "ifrs-full:AdditionalProvisionsOtherProvisions", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R124": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "vale:ShareOfProfitLossAndOtherResultsOfAssociatesAndJointVenturesAccountedForUsingEquityMethod", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42102 - Disclosure - Liabilities related to associates and joint ventures - Additional Information (Details)", "role": "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesAdditionalInformationDetails", "shortName": "Liabilities related to associates and joint ventures - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_ifrs-full_JointVenturesAxis_vale_SamarcoMineraoS.A.Member_vLe0vhI13UWyXOhYENwHVw", "decimals": "-6", "lang": null, "name": "vale:ProceedsFromDebtUsedForWorkingCapital", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R125": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:CurrentProvisions", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42201 - Disclosure - Provisions (Details)", "role": "http://www.vale.com/role/DisclosureProvisionsDetails", "shortName": "Provisions (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "vale:DisclosureOfShortTermAndLongTermProvisionsTableTextBlock", "ifrs-full:DisclosureOfProvisionsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_ClassesOfProvisionsAxis_vale_PayrollRelatedChargesAndOtherRemunerationsMember_vkRQDuezHUuPQvBDBz7pog", "decimals": "-6", "lang": null, "name": "ifrs-full:CurrentProvisions", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R126": { "firstAnchor": { "ancestors": [ "p", "vale:DisclosureOfShortTermAndLongTermProvisionsTableTextBlock", "ifrs-full:DisclosureOfProvisionsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_ClassesOfProvisionsAxis_ifrs-full_ProvisionForDecommissioningRestorationAndRehabilitationCostsMember_ifrs-full_SegmentsAxis_vale_BaseMetalsMember_L4bjsBdjpUySGXPMPEr9fw", "decimals": "-6", "first": true, "lang": null, "name": "vale:LettersOfCreditAndSuretyBondsIssuedInRelationToAssetRetirementObligation", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42202 - Disclosure - Provisions - Additional Information (Details)", "role": "http://www.vale.com/role/DisclosureProvisionsAdditionalInformationDetails", "shortName": "Provisions - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "vale:DisclosureOfShortTermAndLongTermProvisionsTableTextBlock", "ifrs-full:DisclosureOfProvisionsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_ClassesOfProvisionsAxis_ifrs-full_ProvisionForDecommissioningRestorationAndRehabilitationCostsMember_ifrs-full_SegmentsAxis_vale_BaseMetalsMember_L4bjsBdjpUySGXPMPEr9fw", "decimals": "-6", "first": true, "lang": null, "name": "vale:LettersOfCreditAndSuretyBondsIssuedInRelationToAssetRetirementObligation", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R127": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:ScheduleOfProvisionsRelatedToDamFailureTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_Tf4C6wWELkqZfVam1oA3Hg", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:OtherProvisions", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42301 - Disclosure - Litigations - Changes (Details)", "role": "http://www.vale.com/role/DisclosureLitigationsChangesDetails", "shortName": "Litigations - Changes (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ifrs-full:DisclosureOfContingentLiabilitiesExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": "-6", "lang": null, "name": "vale:LegalProceedingsReserved", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R128": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "vale:DisclosureOfContingentLiabilitiesClassifiedAsPossibleAndNoProvisionTableTextBlock", "ifrs-full:DisclosureOfContingentLiabilitiesExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_ClassesOfProvisionsAxis_vale_TaxLitigationMember_V6RgfPBY_0aF-ok0EQQmMw", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:EstimatedFinancialEffectOfContingentLiabilities", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42302 - Disclosure - Litigations - Contingent liabilities (Details)", "role": "http://www.vale.com/role/DisclosureLitigationsContingentLiabilitiesDetails", "shortName": "Litigations - Contingent liabilities (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "vale:DisclosureOfContingentLiabilitiesClassifiedAsPossibleAndNoProvisionTableTextBlock", "ifrs-full:DisclosureOfContingentLiabilitiesExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_ClassesOfProvisionsAxis_vale_TaxLitigationMember_V6RgfPBY_0aF-ok0EQQmMw", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:EstimatedFinancialEffectOfContingentLiabilities", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R129": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "vale:JudicialDepositsNonCurrent", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42303 - Disclosure - Litigations - Judicial deposits (Details)", "role": "http://www.vale.com/role/DisclosureLitigationsJudicialDepositsDetails", "shortName": "Litigations - Judicial deposits (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-8", "lang": null, "name": "vale:GuaranteeObligationsBankGuarantee", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R13": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfFinanceIncomeExpenseExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "10601 - Disclosure - Financial result", "role": "http://www.vale.com/role/DisclosureFinancialResult", "shortName": "Financial result", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfFinanceIncomeExpenseExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R130": { "firstAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_ClassesOfContingentLiabilitiesAxis_vale_ICMSIncludedInPISAndCOFINSTaxBaseMember_TP1q4-66HUyKAsyExcy1Dw", "decimals": "INF", "first": true, "lang": null, "name": "vale:NumberOfJudicialProceedings", "reportCount": 1, "unitRef": "Unit_Standard_case_y7pOHmnX5UmFGLF7_y7TtQ", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42304 - Disclosure - Litigations - Contingencies assets (Details)", "role": "http://www.vale.com/role/DisclosureLitigationsContingenciesAssetsDetails", "shortName": "Litigations - Contingencies assets (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_ifrs-full_ClassesOfContingentLiabilitiesAxis_vale_ICMSIncludedInPISAndCOFINSTaxBaseMember_Wlzr4fDO70aHG18V9eMlDg", "decimals": "-6", "lang": null, "name": "vale:ContingencyRecognizedAssets", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R131": { "firstAnchor": { "ancestors": [ "p", "ifrs-full:DisclosureOfEmployeeBenefitsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:VestingPeriodDefinedBenefitPlans", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42401 - Disclosure - Employee benefits - Long-term incentive programs (Details)", "role": "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails", "shortName": "Employee benefits - Long-term incentive programs (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ifrs-full:DisclosureOfEmployeeBenefitsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:VestingPeriodDefinedBenefitPlans", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R132": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "vale:ScheduleOfReclassificationFromCashSettledToEquitySettledTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_4_30_2021_ifrs-full_TypesOfSharebasedPaymentArrangementsAxis_vale_MatchingProgramMember_vale_LocationOfIncomeStatementAxis_vale_NetIncomeLossMember_141hywcpo0eT2OjIKuXu_w", "decimals": "-6", "first": true, "lang": null, "name": "vale:ReclassificationFromCashSettledToEquitySettled", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42402 - Disclosure - Employee benefits - Reclassification from cash-settled to equity-settled (Details)", "role": "http://www.vale.com/role/DisclosureEmployeeBenefitsReclassificationFromCashSettledToEquitySettledDetails", "shortName": "Employee benefits - Reclassification from cash-settled to equity-settled (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "vale:ScheduleOfReclassificationFromCashSettledToEquitySettledTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_5_1_2021_To_5_1_2021_ifrs-full_TypesOfSharebasedPaymentArrangementsAxis_vale_MatchingProgramMember_vale_LocationOfIncomeStatementAxis_vale_NetIncomeLossMember_d1t92sr09E6aEDB2yJBRhg", "decimals": "-6", "lang": null, "name": "vale:ReclassificationFromCashSettledToEquitySettledRemeasurement", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R133": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "vale:DisclosureOfReconciliationsOfDefinedBenefitAssetsAndLiabilitiesRecognizedInStatementOfFinancialPositionTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_DefinedBenefitPlansAxis_vale_OverfundedPensionPlansMember_ifrs-full_NetDefinedBenefitLiabilityAssetAxis_ifrs-full_PresentValueOfDefinedBenefitObligationMember_5mY5PP2eXEyws6NMumprTA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:LiabilityAssetOfDefinedBenefitPlans", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42403 - Disclosure - Employee benefits - Reconciliation of net liabilities recognized in the statement of financial position (Details)", "role": "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails", "shortName": "Employee benefits - Reconciliation of net liabilities recognized in the statement of financial position (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "vale:DisclosureOfReconciliationsOfDefinedBenefitAssetsAndLiabilitiesRecognizedInStatementOfFinancialPositionTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_DefinedBenefitPlansAxis_vale_OverfundedPensionPlansMember_ifrs-full_NetDefinedBenefitLiabilityAssetAxis_ifrs-full_PresentValueOfDefinedBenefitObligationMember_5mY5PP2eXEyws6NMumprTA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:LiabilityAssetOfDefinedBenefitPlans", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R134": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfClassesOfShareCapitalExplanatory", "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "INF", "first": true, "lang": null, "name": "ifrs-full:NumberOfSharesOutstanding", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_shares_kPs_N2-nrUmih5U4SW789w", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42501 - Disclosure - Stockholders' equity - Share capital (Details)", "role": "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails", "shortName": "Stockholders' equity - Share capital (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfClassesOfShareCapitalExplanatory", "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "INF", "first": true, "lang": null, "name": "ifrs-full:NumberOfSharesOutstanding", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_shares_kPs_N2-nrUmih5U4SW789w", "xsiNil": "false" } }, "R135": { "firstAnchor": { "ancestors": [ "p", "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_4_1_2021_nhkrCrpet0aGUQLbaA23TQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:StockRepurchaseProgramPeriodExpiration", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42502 - Disclosure - Stockholders' equity - Share buyback (Details)", "role": "http://www.vale.com/role/DisclosureStockholdersEquityShareBuybackDetails", "shortName": "Stockholders' equity - Share buyback (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_4_1_2021_nhkrCrpet0aGUQLbaA23TQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:StockRepurchaseProgramPeriodExpiration", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R136": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": "-6", "first": true, "lang": null, "name": "vale:AssignmentAndTransferOfShares", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42503 - Disclosure - Stockholders' equity - Treasury shares (Details)", "role": "http://www.vale.com/role/DisclosureStockholdersEquityTreasurySharesDetails", "shortName": "Stockholders' equity - Treasury shares (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_ifrs-full_ComponentsOfEquityAxis_ifrs-full_TreasurySharesMember_k_eR8D_uDESYd1Xbmga9zQ", "decimals": "INF", "lang": null, "name": "vale:NumberOfTreasurySharesReIssuedAsCompensation", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_shares_kPs_N2-nrUmih5U4SW789w", "xsiNil": "false" } }, "R137": { "firstAnchor": { "ancestors": [ "p", "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_6_17_2021_To_6_17_2021_boKil1h6v0qXdowBrK3lzQ", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:DividendsPaid", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42504 - Disclosure - Stockholders' equity - Stockholder's remuneration (Details)", "role": "http://www.vale.com/role/DisclosureStockholdersEquityStockholderSRemunerationDetails", "shortName": "Stockholders' equity - Stockholder's remuneration (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_6_17_2021_To_6_17_2021_boKil1h6v0qXdowBrK3lzQ", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:DividendsPaid", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R138": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "ifrs-full:DisclosureOfRelatedPartyExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2020_To_6_30_2020_0kYKMaiG8UO2nvXJz0qz6w", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:RevenueFromSaleOfGoodsRelatedPartyTransactions", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42601 - Disclosure - Related parties - Transactions with related parties (Details)", "role": "http://www.vale.com/role/DisclosureRelatedPartiesTransactionsWithRelatedPartiesDetails", "shortName": "Related parties - Transactions with related parties (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "ifrs-full:DisclosureOfRelatedPartyExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2020_To_6_30_2020_0kYKMaiG8UO2nvXJz0qz6w", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:RevenueFromSaleOfGoodsRelatedPartyTransactions", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R139": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:ScheduleOfOutstandingBalancesWithRelatedPartiesTableTextBlock", "ifrs-full:DisclosureOfRelatedPartyExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "vale:CashAndCashEquivalentsRelatedPartyTransactions", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "42602 - Disclosure - Related parties - Outstanding balances with related parties (Details)", "role": "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails", "shortName": "Related parties - Outstanding balances with related parties (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:ScheduleOfOutstandingBalancesWithRelatedPartiesTableTextBlock", "ifrs-full:DisclosureOfRelatedPartyExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "vale:CashAndCashEquivalentsRelatedPartyTransactions", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R14": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfIncomeTaxExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "10701 - Disclosure - Income taxes", "role": "http://www.vale.com/role/DisclosureIncomeTaxes", "shortName": "Income taxes", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfIncomeTaxExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R15": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfEarningsPerShareExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "10801 - Disclosure - Basic and diluted earnings (loss) per share", "role": "http://www.vale.com/role/DisclosureBasicAndDilutedEarningsLossPerShare", "shortName": "Basic and diluted earnings (loss) per share", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfEarningsPerShareExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R16": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "10901 - Disclosure - Accounts receivable", "role": "http://www.vale.com/role/DisclosureAccountsReceivable", "shortName": "Accounts receivable", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R17": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfInventoriesExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "11001 - Disclosure - Inventories", "role": "http://www.vale.com/role/DisclosureInventories", "shortName": "Inventories", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfInventoriesExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R18": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfDetailedInformationAboutOtherFinancialAssetsAndLiabilitiesExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "11101 - Disclosure - Other financial assets and liabilities", "role": "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilities", "shortName": "Other financial assets and liabilities", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfDetailedInformationAboutOtherFinancialAssetsAndLiabilitiesExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R19": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfAcquisitionsAndDivestituresTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "11201 - Disclosure - Acquisitions and divestitures", "role": "http://www.vale.com/role/DisclosureAcquisitionsAndDivestitures", "shortName": "Acquisitions and divestitures", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfAcquisitionsAndDivestituresTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R2": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:Revenue", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "00100 - Statement - Consolidated Income Statement", "role": "http://www.vale.com/role/StatementConsolidatedIncomeStatement", "shortName": "Consolidated Income Statement", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "lang": null, "name": "ifrs-full:GrossProfit", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R20": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "11301 - Disclosure - Investments in associates and joint ventures", "role": "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVentures", "shortName": "Investments in associates and joint ventures", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R21": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfIntangibleAssetsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "11401 - Disclosure - Intangibles", "role": "http://www.vale.com/role/DisclosureIntangibles", "shortName": "Intangibles", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfIntangibleAssetsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R22": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "11501 - Disclosure - Property, plant and equipment", "role": "http://www.vale.com/role/DisclosurePropertyPlantAndEquipment", "shortName": "Property, plant and equipment", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R23": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfFinancialRiskManagementExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "11601 - Disclosure - Financial and capital risk management", "role": "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagement", "shortName": "Financial and capital risk management", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfFinancialRiskManagementExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R24": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "11701 - Disclosure - Financial assets and liabilities", "role": "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilities", "shortName": "Financial assets and liabilities", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R25": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:ParticipativeStockholdersDebenturesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "11801 - Disclosure - Participative stockholders' debentures", "role": "http://www.vale.com/role/DisclosureParticipativeStockholdersDebentures", "shortName": "Participative stockholders' debentures", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:ParticipativeStockholdersDebenturesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R26": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfBorrowingsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "11901 - Disclosure - Loans, borrowings, leases, cash and cash equivalents and short-term investments", "role": "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestments", "shortName": "Loans, borrowings, leases, cash and cash equivalents and short-term investments", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfBorrowingsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R27": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:BrumadinhoDamFailureDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "12001 - Disclosure - Brumadinho dam failure", "role": "http://www.vale.com/role/DisclosureBrumadinhoDamFailure", "shortName": "Brumadinho dam failure", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:BrumadinhoDamFailureDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R28": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfLiabilitiesRelatedToAssociatesAndJointVenturesExplanatoryTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "12101 - Disclosure - Liabilities related to associates and joint ventures", "role": "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVentures", "shortName": "Liabilities related to associates and joint ventures", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfLiabilitiesRelatedToAssociatesAndJointVenturesExplanatoryTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R29": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfProvisionsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "12201 - Disclosure - Provisions", "role": "http://www.vale.com/role/DisclosureProvisions", "shortName": "Provisions", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfProvisionsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R3": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:ProfitLoss", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "00200 - Statement - Consolidated Statement of Comprehensive Income", "role": "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome", "shortName": "Consolidated Statement of Comprehensive Income", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "lang": null, "name": "vale:OtherComprehensiveIncomeNetOfTaxAdjustmentForCumulativeExchangeDifferencesOnTranslation", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R30": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfContingentLiabilitiesExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "12301 - Disclosure - Litigations", "role": "http://www.vale.com/role/DisclosureLitigations", "shortName": "Litigations", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfContingentLiabilitiesExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R31": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfEmployeeBenefitsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "12401 - Disclosure - Employee benefits", "role": "http://www.vale.com/role/DisclosureEmployeeBenefits", "shortName": "Employee benefits", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfEmployeeBenefitsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R32": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "12501 - Disclosure - Stockholders' equity", "role": "http://www.vale.com/role/DisclosureStockholdersEquity", "shortName": "Stockholders' equity", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R33": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfRelatedPartyExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "12601 - Disclosure - Related parties", "role": "http://www.vale.com/role/DisclosureRelatedParties", "shortName": "Related parties", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfRelatedPartyExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R34": { "firstAnchor": { "ancestors": [ "ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "30203 - Disclosure - Basis of preparation of the interim financial statements (Tables)", "role": "http://www.vale.com/role/DisclosureBasisOfPreparationOfInterimFinancialStatementsTables", "shortName": "Basis of preparation of the interim financial statements (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R35": { "firstAnchor": { "ancestors": [ "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfOperatingSegmentsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "30403 - Disclosure - Information by business segment and by geographic area (Tables)", "role": "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaTables", "shortName": "Information by business segment and by geographic area (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfOperatingSegmentsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R36": { "firstAnchor": { "ancestors": [ "ifrs-full:DisclosureOfExpensesByNatureExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfCostOfSalesExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "30503 - Disclosure - Costs and expenses by nature (Tables)", "role": "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureTables", "shortName": "Costs and expenses by nature (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ifrs-full:DisclosureOfExpensesByNatureExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfCostOfSalesExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R37": { "firstAnchor": { "ancestors": [ "ifrs-full:DisclosureOfFinanceIncomeExpenseExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfInterestIncomeExpenseExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "30603 - Disclosure - Financial result (Tables)", "role": "http://www.vale.com/role/DisclosureFinancialResultTables", "shortName": "Financial result (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ifrs-full:DisclosureOfFinanceIncomeExpenseExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfInterestIncomeExpenseExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R38": { "firstAnchor": { "ancestors": [ "ifrs-full:DisclosureOfIncomeTaxExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfDeferredTaxesExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "30703 - Disclosure - Income taxes (Tables)", "role": "http://www.vale.com/role/DisclosureIncomeTaxesTables", "shortName": "Income taxes (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ifrs-full:DisclosureOfIncomeTaxExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfDeferredTaxesExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R39": { "firstAnchor": { "ancestors": [ "ifrs-full:DisclosureOfEarningsPerShareExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:EarningsPerShareExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "30803 - Disclosure - Basic and diluted earnings (loss) per share (Tables)", "role": "http://www.vale.com/role/DisclosureBasicAndDilutedEarningsLossPerShareTables", "shortName": "Basic and diluted earnings (loss) per share (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ifrs-full:DisclosureOfEarningsPerShareExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:EarningsPerShareExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R4": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:CashFlowsFromUsedInOperations", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "00300 - Statement - Consolidated Statement of Cash Flows", "role": "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows", "shortName": "Consolidated Statement of Cash Flows", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "lang": null, "name": "ifrs-full:InterestPaidClassifiedAsOperatingActivities", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R40": { "firstAnchor": { "ancestors": [ "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfAccountsReceivableTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "30903 - Disclosure - Accounts receivable (Tables)", "role": "http://www.vale.com/role/DisclosureAccountsReceivableTables", "shortName": "Accounts receivable (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfAccountsReceivableTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R41": { "firstAnchor": { "ancestors": [ "ifrs-full:DisclosureOfInventoriesExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfInventoriesTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "31003 - Disclosure - Inventories (Tables)", "role": "http://www.vale.com/role/DisclosureInventoriesTables", "shortName": "Inventories (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ifrs-full:DisclosureOfInventoriesExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfInventoriesTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R42": { "firstAnchor": { "ancestors": [ "vale:DisclosureOfDetailedInformationAboutOtherFinancialAssetsAndLiabilitiesExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfOtherFinancialAssetsAndLiabilitiesScheduleTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "31103 - Disclosure - Other financial assets and liabilities (Tables)", "role": "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesTables", "shortName": "Other financial assets and liabilities (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "vale:DisclosureOfDetailedInformationAboutOtherFinancialAssetsAndLiabilitiesExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfOtherFinancialAssetsAndLiabilitiesScheduleTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R43": { "firstAnchor": { "ancestors": [ "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "31203 - Disclosure - Acquisitions and divestitures (Tables)", "role": "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresTables", "shortName": "Acquisitions and divestitures (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R44": { "firstAnchor": { "ancestors": [ "ifrs-full:DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfInvestmentsInAssociatesAndJointVenturesEquityResultsAndDividendsReceivedTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "31303 - Disclosure - Investments in associates and joint ventures (Tables)", "role": "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesTables", "shortName": "Investments in associates and joint ventures (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ifrs-full:DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfInvestmentsInAssociatesAndJointVenturesEquityResultsAndDividendsReceivedTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R45": { "firstAnchor": { "ancestors": [ "ifrs-full:DisclosureOfIntangibleAssetsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "31403 - Disclosure - Intangibles (Tables)", "role": "http://www.vale.com/role/DisclosureIntangiblesTables", "shortName": "Intangibles (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ifrs-full:DisclosureOfIntangibleAssetsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R46": { "firstAnchor": { "ancestors": [ "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "31503 - Disclosure - Property, plant and equipment (Tables)", "role": "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentTables", "shortName": "Property, plant and equipment (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R47": { "firstAnchor": { "ancestors": [ "ifrs-full:DisclosureOfFinancialRiskManagementExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfDerivativesEffectsOnStatementOfFinancialPositionExplanatoryTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "31603 - Disclosure - Financial and capital risk management (Tables)", "role": "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementTables", "shortName": "Financial and capital risk management (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ifrs-full:DisclosureOfFinancialRiskManagementExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfDerivativesEffectsOnStatementOfFinancialPositionExplanatoryTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R48": { "firstAnchor": { "ancestors": [ "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "31703 - Disclosure - Financial assets and liabilities (Tables)", "role": "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesTables", "shortName": "Financial assets and liabilities (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R49": { "firstAnchor": { "ancestors": [ "ifrs-full:DisclosureOfBorrowingsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfNetDebtTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "31903 - Disclosure - Loans, borrowings, leases, cash and cash equivalents and short-term investments (Tables)", "role": "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsTables", "shortName": "Loans, borrowings, leases, cash and cash equivalents and short-term investments (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ifrs-full:DisclosureOfBorrowingsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfNetDebtTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R5": { "firstAnchor": { "ancestors": [ "p", "vale:ScheduleOfChangesInProvisionOfDecharacterizationProjectsTableTextBlock", "vale:BrumadinhoDamFailureDisclosureTextBlock", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "vale:ExpenseIncurredInConnectionWithDamFailureInBrumadinhoEvent", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "00305 - Statement - Consolidated Statement of Cash Flows (Parenthetical)", "role": "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlowsParenthetical", "shortName": "Consolidated Statement of Cash Flows (Parenthetical)", "subGroupType": "parenthetical", "uniqueAnchor": null }, "R50": { "firstAnchor": { "ancestors": [ "vale:BrumadinhoDamFailureDisclosureTextBlock", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:ScheduleOfChangesInProvisionOfDecharacterizationProjectsTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "32003 - Disclosure - Brumadinho dam failure (Tables)", "role": "http://www.vale.com/role/DisclosureBrumadinhoDamFailureTables", "shortName": "Brumadinho dam failure (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "vale:BrumadinhoDamFailureDisclosureTextBlock", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:ScheduleOfChangesInProvisionOfDecharacterizationProjectsTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R51": { "firstAnchor": { "ancestors": [ "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_ifrs-full_ClassesOfProvisionsAxis_vale_DamFailureOfSamarcoMember_H57T-Fhrf0-GBG075kf-YQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfOtherProvisionsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "32103 - Disclosure - Liabilities related to associates and joint ventures (Tables)", "role": "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesTables", "shortName": "Liabilities related to associates and joint ventures (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_ifrs-full_ClassesOfProvisionsAxis_vale_DamFailureOfSamarcoMember_H57T-Fhrf0-GBG075kf-YQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfOtherProvisionsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R52": { "firstAnchor": { "ancestors": [ "ifrs-full:DisclosureOfProvisionsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfShortTermAndLongTermProvisionsTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "32203 - Disclosure - Provisions (Tables)", "role": "http://www.vale.com/role/DisclosureProvisionsTables", "shortName": "Provisions (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ifrs-full:DisclosureOfProvisionsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfShortTermAndLongTermProvisionsTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R53": { "firstAnchor": { "ancestors": [ "ifrs-full:DisclosureOfContingentLiabilitiesExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfProvisionsForLitigationTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "32303 - Disclosure - Litigations (Tables)", "role": "http://www.vale.com/role/DisclosureLitigationsTables", "shortName": "Litigations (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ifrs-full:DisclosureOfContingentLiabilitiesExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfProvisionsForLitigationTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R54": { "firstAnchor": { "ancestors": [ "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfReconciliationsOfDefinedBenefitAssetsAndLiabilitiesRecognizedInStatementOfFinancialPositionTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "32403 - Disclosure - Employee benefits (Tables)", "role": "http://www.vale.com/role/DisclosureEmployeeBenefitsTables", "shortName": "Employee benefits (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "vale:DisclosureOfReconciliationsOfDefinedBenefitAssetsAndLiabilitiesRecognizedInStatementOfFinancialPositionTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R55": { "firstAnchor": { "ancestors": [ "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfClassesOfShareCapitalExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "32503 - Disclosure - Stockholders' equity (Tables)", "role": "http://www.vale.com/role/DisclosureStockholdersEquityTables", "shortName": "Stockholders' equity (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfClassesOfShareCapitalExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R56": { "firstAnchor": { "ancestors": [ "ifrs-full:DisclosureOfRelatedPartyExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "32603 - Disclosure - Related parties (Tables)", "role": "http://www.vale.com/role/DisclosureRelatedPartiesTables", "shortName": "Related parties (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ifrs-full:DisclosureOfRelatedPartyExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R57": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory", "ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "INF", "first": true, "lang": null, "name": "ifrs-full:ClosingForeignExchangeRate", "reportCount": 1, "unitRef": "Unit_Divide_BRL_USD_fVtt_fzCqUuK9sSnm4tevQ", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "40201 - Disclosure - Basis of preparation of the interim financial statements - Presentation currency (Details)", "role": "http://www.vale.com/role/DisclosureBasisOfPreparationOfInterimFinancialStatementsPresentationCurrencyDetails", "shortName": "Basis of preparation of the interim financial statements - Presentation currency (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory", "ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "INF", "lang": null, "name": "ifrs-full:ClosingForeignExchangeRate", "reportCount": 1, "unique": true, "unitRef": "Unit_Divide_BRL_CAD_A1lf3dKguUqbTj911QlxYg", "xsiNil": "false" } }, "R58": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:PurchaseOfTreasuryShares", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "40301 - Disclosure - Significant events in the current year (Details)", "role": "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails", "shortName": "Significant events in the current year (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "table", "vale:SignificantEventsInCurrentYearTextBlock", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_6_1_2021_To_6_30_2021_vale_LitigationsCaseAxis_vale_UnitedSteelworkersMember_cSswoQapmESMYz2AQ0vZbw", "decimals": null, "lang": "en-US", "name": "vale:CollectiveBargainingArrangementTerm", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R59": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:Revenue", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "40401 - Disclosure - Information by business segment and by geographic area - Adjusted EBITDA (Details)", "role": "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "shortName": "Information by business segment and by geographic area - Adjusted EBITDA (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfOperatingSegmentsExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "lang": null, "name": "vale:CostOfGoodsSoldAndServicesExcludingDepreciationDepletionAmortization", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R6": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:CashAndCashEquivalents", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "00400 - Statement - Consolidated Statement of Financial Position", "role": "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition", "shortName": "Consolidated Statement of Financial Position", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "lang": null, "name": "vale:RecoverableTaxesCurrent", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R60": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:IncomeFromContinuingOperationsAttributableToOwnersOfParent", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "40402 - Disclosure - Information by business segment and by geographic area - Adjusted EBITDA reconciled to net income (loss) (Details)", "role": "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaReconciledToNetIncomeLossDetails", "shortName": "Information by business segment and by geographic area - Adjusted EBITDA reconciled to net income (loss) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:IncomeFromContinuingOperationsAttributableToOwnersOfParent", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R61": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:ScheduleOfAssetsBySegmentTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:InventoriesAtNetRealisableValue", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "40403 - Disclosure - Information by business segment and by geographic area - Assets (Details)", "role": "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails", "shortName": "Information by business segment and by geographic area - Assets (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:ScheduleOfAssetsBySegmentTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_Tf4C6wWELkqZfVam1oA3Hg", "decimals": "-6", "lang": null, "name": "ifrs-full:InventoriesAtNetRealisableValue", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R62": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:Revenue", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "40404 - Disclosure - Information by business segment and by geographic area - Net operating revenue (Details)", "role": "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails", "shortName": "Information by business segment and by geographic area - Net operating revenue (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfGeographicalAreasExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_ifrs-full_GeographicalAreasAxis_vale_AmericasExceptUnitedStatesAndBrazilMember_SMmK4Hm1BEykRYBHvQ4TUw", "decimals": "-6", "lang": null, "name": "ifrs-full:Revenue", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R63": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfSensitivityAnalysisOfFairValueMeasurementToChangesInUnobservableInputsAssetsExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_ProductsAndServicesAxis_vale_IronOreMember_K-pNkvzyi0CN6jSAXh2OUg", "decimals": "-3", "first": true, "lang": null, "name": "vale:ThousandMetricTonsOfProvisionallyPricedAccountsReceivables", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_t_vvmTR-Rppk6xihCfS7C7ww", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "40405 - Disclosure - Information by business segment and by geographic area - Provisionally priced commodities sales (Details)", "role": "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaProvisionallyPricedCommoditiesSalesDetails", "shortName": "Information by business segment and by geographic area - Provisionally priced commodities sales (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfSensitivityAnalysisOfFairValueMeasurementToChangesInUnobservableInputsAssetsExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_ProductsAndServicesAxis_vale_IronOreMember_K-pNkvzyi0CN6jSAXh2OUg", "decimals": "-3", "first": true, "lang": null, "name": "vale:ThousandMetricTonsOfProvisionallyPricedAccountsReceivables", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_t_vvmTR-Rppk6xihCfS7C7ww", "xsiNil": "false" } }, "R64": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfCostOfSalesExplanatory", "ifrs-full:DisclosureOfExpensesByNatureExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "vale:EmployeeBenefitsExpenseCostOfGoodsSoldAndServices", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "40501 - Disclosure - Costs and expenses by nature - Cost of goods sold and services (Details)", "role": "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails", "shortName": "Costs and expenses by nature - Cost of goods sold and services (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfCostOfSalesExplanatory", "ifrs-full:DisclosureOfExpensesByNatureExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "vale:EmployeeBenefitsExpenseCostOfGoodsSoldAndServices", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R65": { "firstAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_3_1_2021_To_3_31_2021_elvEsbjs0EeccRZdYNz4aw", "decimals": "2", "first": true, "lang": null, "name": "vale:IncreaseInStateDecreeRatesPerMetricTon", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_bbl_rH4A33ZTmk2_QErNUg0VCw", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "40502 - Disclosure - Costs and expenses by nature - Tax on mineral production (Details)", "role": "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureTaxOnMineralProductionDetails", "shortName": "Costs and expenses by nature - Tax on mineral production (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_3_1_2021_To_3_31_2021_elvEsbjs0EeccRZdYNz4aw", "decimals": "2", "first": true, "lang": null, "name": "vale:IncreaseInStateDecreeRatesPerMetricTon", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_bbl_rH4A33ZTmk2_QErNUg0VCw", "xsiNil": "false" } }, "R66": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfGeneralAndAdministrativeExpenseExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:SellingExpense", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "40503 - Disclosure - Costs and expenses by nature - Selling and administrative (Details)", "role": "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureSellingAndAdministrativeDetails", "shortName": "Costs and expenses by nature - Selling and administrative (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfGeneralAndAdministrativeExpenseExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:SellingExpense", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R67": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfOtherOperatingIncomeExpenseExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "vale:PostEmploymentBenefitExpenseDefinedContributionPlansOtherOperationalExpenses", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "40504 - Disclosure - Costs and expenses by nature - Other (Details)", "role": "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureOtherDetails", "shortName": "Costs and expenses by nature - Other (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfOtherOperatingIncomeExpenseExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "vale:PostEmploymentBenefitExpenseDefinedContributionPlansOtherOperationalExpenses", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R68": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "vale:ShortTermInvestmentsFinancialIncome", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "40601 - Disclosure - Financial result (Details)", "role": "http://www.vale.com/role/DisclosureFinancialResultDetails", "shortName": "Financial result (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "vale:ShortTermInvestmentsFinancialIncome", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R69": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfDeferredTaxesExplanatory", "ifrs-full:DisclosureOfIncomeTaxExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_Tf4C6wWELkqZfVam1oA3Hg", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:DeferredTaxLiabilityAsset", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "40701 - Disclosure - Income taxes - Changes in deferred tax (Details)", "role": "http://www.vale.com/role/DisclosureIncomeTaxesChangesInDeferredTaxDetails", "shortName": "Income taxes - Changes in deferred tax (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfDeferredTaxesExplanatory", "ifrs-full:DisclosureOfIncomeTaxExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_Tf4C6wWELkqZfVam1oA3Hg", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:DeferredTaxLiabilityAsset", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R7": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2019_ifrs-full_ComponentsOfEquityAxis_ifrs-full_IssuedCapitalMember_ts8V7X4atECQSdvbVbkeBA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:Equity", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "00500 - Statement - Consolidated Statement of Changes in Equity", "role": "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity", "shortName": "Consolidated Statement of Changes in Equity", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2019_ifrs-full_ComponentsOfEquityAxis_ifrs-full_IssuedCapitalMember_ts8V7X4atECQSdvbVbkeBA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:Equity", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R70": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:EffectiveIncomeTaxRateReconciliationTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:AccountingProfit", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "40702 - Disclosure - Income taxes - Income tax reconciliation (Details)", "role": "http://www.vale.com/role/DisclosureIncomeTaxesIncomeTaxReconciliationDetails", "shortName": "Income taxes - Income tax reconciliation (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:EffectiveIncomeTaxRateReconciliationTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:AccountingProfit", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R71": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "vale:TaxSettlementLiabilityCurrent", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "40703 - Disclosure - Income taxes - Settlement program (Details)", "role": "http://www.vale.com/role/DisclosureIncomeTaxesSettlementProgramDetails", "shortName": "Income taxes - Settlement program (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:IncomeTaxesSettlementProgramTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "lang": null, "name": "vale:TaxSettlementLiability", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R72": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:ProfitLossAttributableToOwnersOfParent", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "40801 - Disclosure - Basic and diluted earnings (loss) per share (Details)", "role": "http://www.vale.com/role/DisclosureBasicAndDilutedEarningsLossPerShareDetails", "shortName": "Basic and diluted earnings (loss) per share (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:EarningsPerShareExplanatory", "ifrs-full:DisclosureOfEarningsPerShareExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "0", "lang": null, "name": "ifrs-full:WeightedAverageShares", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_shares_kPs_N2-nrUmih5U4SW789w", "xsiNil": "false" } }, "R73": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:CurrentTradeReceivables", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "40901 - Disclosure - Accounts receivable (Details)", "role": "http://www.vale.com/role/DisclosureAccountsReceivableDetails", "shortName": "Accounts receivable (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfFinancialAssetsThatAreEitherPastDueOrImpairedExplanatory", "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "lang": null, "name": "ifrs-full:ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R74": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "vale:DisclosureOfInventoriesTableTextBlock", "ifrs-full:DisclosureOfInventoriesExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:FinishedGoods", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41001 - Disclosure - Inventories (Details)", "role": "http://www.vale.com/role/DisclosureInventoriesDetails", "shortName": "Inventories (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "vale:DisclosureOfInventoriesTableTextBlock", "ifrs-full:DisclosureOfInventoriesExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_Tf4C6wWELkqZfVam1oA3Hg", "decimals": "-6", "lang": null, "name": "ifrs-full:FinishedGoods", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R75": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "vale:DisclosureOfOtherFinancialAssetsAndLiabilitiesScheduleTableTextBlock", "vale:DisclosureOfDetailedInformationAboutOtherFinancialAssetsAndLiabilitiesExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:CurrentDerivativeFinancialAssets", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41101 - Disclosure - Other financial assets and liabilities (Details)", "role": "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails", "shortName": "Other financial assets and liabilities (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "vale:DisclosureOfOtherFinancialAssetsAndLiabilitiesScheduleTableTextBlock", "vale:DisclosureOfDetailedInformationAboutOtherFinancialAssetsAndLiabilitiesExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_Tf4C6wWELkqZfVam1oA3Hg", "decimals": "-6", "lang": null, "name": "ifrs-full:TradeAndOtherCurrentReceivablesDueFromRelatedParties", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R76": { "firstAnchor": { "ancestors": [ "span", "p", "vale:DisclosureOfAcquisitionsAndDivestituresTextBlock", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_ifrs-full_JointVenturesAxis_vale_NacalaCorridorHoldingMember_1VnFokCiYk-ztWWGxTue6g", "decimals": "INF", "first": true, "lang": null, "name": "ifrs-full:ProportionOfOwnershipInterestInJointVenture", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_pure_Lzd6UPB5q0mNF_rkmr4C3w", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41201 - Disclosure - Acquisitions and divestitures - Vale Moambique (Details)", "role": "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeMoambiqueDetails", "shortName": "Acquisitions and divestitures - Vale Moambique (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "vale:DisclosureOfAcquisitionsAndDivestituresTextBlock", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_ifrs-full_JointVenturesAxis_vale_NacalaCorridorHoldingMember_1VnFokCiYk-ztWWGxTue6g", "decimals": "INF", "first": true, "lang": null, "name": "ifrs-full:ProportionOfOwnershipInterestInJointVenture", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_pure_Lzd6UPB5q0mNF_rkmr4C3w", "xsiNil": "false" } }, "R77": { "firstAnchor": { "ancestors": [ "span", "p", "vale:DisclosureOfAcquisitionsAndDivestituresTextBlock", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_BusinessCombinationsAxis_vale_ValeMocambiqueMember_zq7SENQUykuq0f_4M1E7bw", "decimals": "INF", "first": true, "lang": null, "name": "ifrs-full:PercentageOfVotingEquityInterestsAcquired", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_pure_Lzd6UPB5q0mNF_rkmr4C3w", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41202 - Disclosure - Acquisitions and divestitures - Acquisition of non-controlling interest in Vale Moambique (Details)", "role": "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresAcquisitionOfNonControllingInterestInValeMoambiqueDetails", "shortName": "Acquisitions and divestitures - Acquisition of non-controlling interest in Vale Moambique (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "vale:DisclosureOfAcquisitionsAndDivestituresTextBlock", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_BusinessCombinationsAxis_vale_ValeMocambiqueMember_zq7SENQUykuq0f_4M1E7bw", "decimals": "INF", "first": true, "lang": null, "name": "ifrs-full:PercentageOfVotingEquityInterestsAcquired", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_pure_Lzd6UPB5q0mNF_rkmr4C3w", "xsiNil": "false" } }, "R78": { "firstAnchor": { "ancestors": [ "span", "p", "vale:DisclosureOfAcquisitionsAndDivestituresTextBlock", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_22_2021_ifrs-full_BusinessCombinationsAxis_vale_NacalaCorridorHoldingMember_xwxirYtA8Uybgjs-3sEgiQ", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:AcquisitiondateFairValueOfTotalConsiderationTransferred", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41203 - Disclosure - Acquisitions and divestitures - Business combinations - NLC (Details)", "role": "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresBusinessCombinationsNlcDetails", "shortName": "Acquisitions and divestitures - Business combinations - NLC (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "vale:DisclosureOfAcquisitionsAndDivestituresTextBlock", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_22_2021_ifrs-full_BusinessCombinationsAxis_vale_NacalaCorridorHoldingMember_xwxirYtA8Uybgjs-3sEgiQ", "decimals": "INF", "lang": null, "name": "ifrs-full:PercentageOfVotingEquityInterestsAcquired", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_pure_Lzd6UPB5q0mNF_rkmr4C3w", "xsiNil": "false" } }, "R79": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:CashAndCashEquivalents", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41204 - Disclosure - Acquisitions and divestitures - Fair values of identifiable assets acquired and liabilities (Details)", "role": "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails", "shortName": "Acquisitions and divestitures - Fair values of identifiable assets acquired and liabilities (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_22_2021_ifrs-full_BusinessCombinationsAxis_vale_NacalaCorridorHoldingMember_xwxirYtA8Uybgjs-3sEgiQ", "decimals": "-6", "lang": null, "name": "ifrs-full:InventoryRecognisedAsOfAcquisitionDate", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R8": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "10101 - Disclosure - Corporate information", "role": "http://www.vale.com/role/DisclosureCorporateInformation", "shortName": "Corporate information", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R80": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41205 - Disclosure - Acquisitions and divestitures - Boston Metal (Details)", "role": "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresBostonMetalDetails", "shortName": "Acquisitions and divestitures - Boston Metal (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_2_1_2021_To_2_28_2021_dei_LegalEntityAxis_vale_BostonElectrometallurgicalCompanyMember_A-4f0OMZx06eZWAu_OYsyw", "decimals": "-6", "lang": null, "name": "ifrs-full:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R81": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationNetOfTax", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41206 - Disclosure - Acquisitions and divestitures - Vale Nouvelle-Caldonie S.A.S. (Details)", "role": "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeNouvelleCaldonieSasDetails", "shortName": "Acquisitions and divestitures - Vale Nouvelle-Caldonie S.A.S. (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_ifrs-full_SignificantInvestmentsInAssociatesAxis_vale_ValeNouvelleCaledonieS.A.S.Member_vbkhUEs3xkymNu0QtyAs7A", "decimals": "-6", "lang": null, "name": "vale:PotentialSaleAgreementLiabilityRecognizedAtCompletionOfTransaction", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R82": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:InvestmentsInSubsidiariesJointVenturesAndAssociates", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41301 - Disclosure - Investments in associates and joint ventures - Guarantees provided (Details)", "role": "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails", "shortName": "Investments in associates and joint ventures - Guarantees provided (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:DisclosureOfInvestmentsInAssociatesAndJointVenturesEquityResultsAndDividendsReceivedTableTextBlock", "ifrs-full:DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "lang": null, "name": "ifrs-full:DividendsReceived", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R83": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_Tf4C6wWELkqZfVam1oA3Hg", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:InvestmentsInSubsidiariesJointVenturesAndAssociates", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41302 - Disclosure - Investments in associates and joint ventures - Changes during the year (Details)", "role": "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesChangesDuringYearDetails", "shortName": "Investments in associates and joint ventures - Changes during the year (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "vale:DisclosureOfChangesInInvestmentsInAssociatesAndJointVenturesTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": "-6", "lang": null, "name": "vale:InvestmentsInAssociatesAndJointVenturesAccountedForUsingEquityMethodCapitalContribution", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R84": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_Tf4C6wWELkqZfVam1oA3Hg", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:IntangibleAssetsAndGoodwill", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41401 - Disclosure - Intangibles - (Details)", "role": "http://www.vale.com/role/DisclosureIntangiblesDetails", "shortName": "Intangibles - (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory", "ifrs-full:DisclosureOfIntangibleAssetsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2019_ZXiw-EVAB0CnrIef_nudVg", "decimals": "-6", "lang": null, "name": "ifrs-full:IntangibleAssetsAndGoodwill", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R85": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_Tf4C6wWELkqZfVam1oA3Hg", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:PropertyPlantAndEquipment", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41501 - Disclosure - Property, plant and equipment - Movements (Details)", "role": "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails", "shortName": "Property, plant and equipment - Movements (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory", "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2019_ZXiw-EVAB0CnrIef_nudVg", "decimals": "-6", "lang": null, "name": "ifrs-full:PropertyPlantAndEquipment", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R86": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_ifrs-full_ClassesOfAssetsAxis_ifrs-full_PropertyPlantAndEquipmentMember_voN0y9IFhEa_cr6lACfEfQ", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:RightofuseAssets", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41502 - Disclosure - Property, plant and equipment - Right-of-use assets (Leases) (Details)", "role": "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails", "shortName": "Property, plant and equipment - Right-of-use assets (Leases) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_ifrs-full_ClassesOfAssetsAxis_ifrs-full_PropertyPlantAndEquipmentMember_voN0y9IFhEa_cr6lACfEfQ", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:RightofuseAssets", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R87": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "vale:DisclosureOfOtherFinancialAssetsAndLiabilitiesScheduleTableTextBlock", "vale:DisclosureOfDetailedInformationAboutOtherFinancialAssetsAndLiabilitiesExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:CurrentDerivativeFinancialAssets", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41601 - Disclosure - Financial and capital risk management - Effects of derivatives on statement of financial position and Net exposure (Details)", "role": "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails", "shortName": "Financial and capital risk management - Effects of derivatives on statement of financial position and Net exposure (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "lang": null, "name": "vale:DerivativeFinancialAssetsLiabilities", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R88": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:DisclosureOfEffectsOfDerivativesOnIncomeStatementAndCashFlowTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:GainLossOnHedgeIneffectivenessRecognisedInProfitOrLoss", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41602 - Disclosure - Financial and capital risk management - Effects of derivatives on the income statement, cash flow and other comprehensive income (Details)", "role": "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "shortName": "Financial and capital risk management - Effects of derivatives on the income statement, cash flow and other comprehensive income (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:DisclosureOfEffectsOfDerivativesOnIncomeStatementAndCashFlowTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:GainLossOnHedgeIneffectivenessRecognisedInProfitOrLoss", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R89": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:DisclosureOfEffectsOfDerivativesOnIncomeStatementAndCashFlowTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "vale:DerivativesSettlementCashOutflowInflow", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41603 - Disclosure - Financial and capital risk management - Cash flow hedge and Protection program for product prices and input costs (Details)", "role": "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails", "shortName": "Financial and capital risk management - Cash flow hedge and Protection program for product prices and input costs (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfDetailedInformationAboutHedgesExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_ifrs-full_ClassesOfFinancialInstrumentsAxis_vale_BunkerOilForwardsContractBoughtMember_WzyUPZxX-ECJdIwaeZn7Pw", "decimals": "0", "lang": null, "name": "vale:NotionalAmountPerBarrel", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_bbl_rH4A33ZTmk2_QErNUg0VCw", "xsiNil": "false" } }, "R9": { "firstAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "10201 - Disclosure - Basis of preparation of the interim financial statements", "role": "http://www.vale.com/role/DisclosureBasisOfPreparationOfInterimFinancialStatements", "shortName": "Basis of preparation of the interim financial statements", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_1_1_2021_To_6_30_2021_mIrDXM2RbkG5yd8Sq6zjpQ", "decimals": null, "first": true, "lang": "en-US", "name": "ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R90": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:DisclosureOfEffectsOfDerivativesOnIncomeStatementAndCashFlowTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "vale:DerivativesSettlementCashOutflowInflow", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41604 - Disclosure - Financial and capital risk management - Protection programs for the R$ and EUR denominated debt instruments and other liabilities (Details)", "role": "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails", "shortName": "Financial and capital risk management - Protection programs for the R$ and EUR denominated debt instruments and other liabilities (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfDetailedInformationAboutHedgesExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_ClassesOfFinancialInstrumentsAxis_vale_BrazilianInterbankInterestRateVersusUSFixedRateSwapMember_FShH5mLFmU-Qda3WSzWtsw", "decimals": "-6", "lang": null, "name": "vale:DerivativeAssetsNotionalAmount", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_BRL_N_TuE0H2-0CUnI8Cqjsjnw", "xsiNil": "false" } }, "R91": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:DisclosureOfEffectsOfDerivativesOnIncomeStatementAndCashFlowTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "vale:DerivativesSettlementCashOutflowInflow", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41605 - Disclosure - Financial and capital risk management - Protection program for Libor floating interest rate US$ denominated debt (Details)", "role": "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails", "shortName": "Financial and capital risk management - Protection program for Libor floating interest rate US$ denominated debt (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfDetailedInformationAboutHedgesExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_ifrs-full_ClassesOfFinancialInstrumentsAxis_vale_LiborVersusUSFixedSwapRateMember_bqWaY8WL302zmGtE7LlyaA", "decimals": "-6", "lang": null, "name": "vale:DerivativeAssetsNotionalAmount", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R92": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:DisclosureOfEffectsOfDerivativesOnIncomeStatementAndCashFlowTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "Duration_4_1_2021_To_6_30_2021_k66MthqG-UGIqcTF1QKCAA", "decimals": "-6", "first": true, "lang": null, "name": "vale:DerivativesSettlementCashOutflowInflow", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41606 - Disclosure - Financial and capital risk management - Embedded derivatives in contracts (Details)", "role": "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails", "shortName": "Financial and capital risk management - Embedded derivatives in contracts (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "ifrs-full:DisclosureOfDetailedInformationAboutHedgesExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_ifrs-full_ClassesOfFinancialInstrumentsAxis_vale_EmbeddedDerivativesPutOptionsSoldMember_mDME2hsey0K5zSXBa6SpOA", "decimals": "0", "lang": null, "name": "ifrs-full:NominalAmountOfHedgingInstrument", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_EquityInstruments_JhydyqiY50unidcNO9ut_A", "xsiNil": "false" } }, "R93": { "firstAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_vale_SensitivityScenarioAxis_vale_SensitivityScenarioIiMember_OmoIOmLIBUmgOsd6BkLaRA", "decimals": "2", "first": true, "lang": null, "name": "vale:PercentageOfReasonablyPossibleDeteriorationInRiskVariables", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_pure_Lzd6UPB5q0mNF_rkmr4C3w", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41607 - Disclosure - Financial and capital risk management - Sensitivity analysis of derivative financial instruments (Details)", "role": "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails", "shortName": "Financial and capital risk management - Sensitivity analysis of derivative financial instruments (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_vale_SensitivityScenarioAxis_vale_SensitivityScenarioIiMember_OmoIOmLIBUmgOsd6BkLaRA", "decimals": "2", "first": true, "lang": null, "name": "vale:PercentageOfReasonablyPossibleDeteriorationInRiskVariables", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_pure_Lzd6UPB5q0mNF_rkmr4C3w", "xsiNil": "false" } }, "R94": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfExternalCreditExposuresExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_ClassesOfFinancialAssetsAxis_vale_CashAndCashEquivalentsCurrentMember_Ufiqod870EKBRqxwc-pryw", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:CreditExposure", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41608 - Disclosure - Financial and capital risk management - Financial counterparties' ratings (Details)", "role": "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails", "shortName": "Financial and capital risk management - Financial counterparties' ratings (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfExternalCreditExposuresExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_ClassesOfFinancialAssetsAxis_vale_CashAndCashEquivalentsCurrentMember_Ufiqod870EKBRqxwc-pryw", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:CreditExposure", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R95": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory", "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:CurrentFinancialAssets", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41701 - Disclosure - Financial assets and liabilities (Details)", "role": "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails", "shortName": "Financial assets and liabilities (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory", "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:CurrentFinancialAssets", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R96": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfFairValueOfFinancialInstrumentsExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:FinancialAssetsAtFairValue", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41702 - Disclosure - Financial assets and liabilities - Hierarchy of fair value (Details)", "role": "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails", "shortName": "Financial assets and liabilities - Hierarchy of fair value (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "ifrs-full:DisclosureOfFairValueOfFinancialInstrumentsExplanatory", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:FinancialAssetsAtFairValue", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R97": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_Tf4C6wWELkqZfVam1oA3Hg", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:Assets", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41703 - Disclosure - Financial assets and liabilities - Changes in Level 3 assets and liabilities - (Details)", "role": "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesChangesInLevel3AssetsAndLiabilitiesDetails", "shortName": "Financial assets and liabilities - Changes in Level 3 assets and liabilities - (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:ChangesInFinancialAssetsAndLiabilitiesTableTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_12_31_2020_ifrs-full_LevelsOfFairValueHierarchyAxis_ifrs-full_Level3OfFairValueHierarchyMember_Y7PIMdQ12Em-E-gZdt0sOQ", "decimals": "-6", "lang": null, "name": "ifrs-full:Assets", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R98": { "firstAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:DisclosureOfNetDebtTableTextBlock", "ifrs-full:DisclosureOfBorrowingsExplanatory", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "-6", "first": true, "lang": null, "name": "ifrs-full:Borrowings", "reportCount": 1, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41704 - Disclosure - Financial assets and liabilities - Loans and financing (Details)", "role": "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "shortName": "Financial assets and liabilities - Loans and financing (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "b", "p", "td", "tr", "table", "vale:DisclosureOfFairValuesAndCarryingAmountsOfNonCurrentLiabilitiesTextBlock", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_ifrs-full_MeasurementAxis_ifrs-full_GrossCarryingAmountMember_cZQYRkrISk6xoR_AKOX3kQ", "decimals": "-6", "lang": null, "name": "ifrs-full:Borrowings", "reportCount": 1, "unique": true, "unitRef": "Unit_Standard_USD_kT8bX-eA8Uml3EVX1VgigA", "xsiNil": "false" } }, "R99": { "firstAnchor": { "ancestors": [ "p", "vale:ParticipativeStockholdersDebenturesTextBlock", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "INF", "first": true, "lang": null, "name": "vale:DebenturesIssued", "reportCount": 1, "unitRef": "Unit_Standard_shares_kPs_N2-nrUmih5U4SW789w", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "41801 - Disclosure - Participative stockholders' debentures (Details)", "role": "http://www.vale.com/role/DisclosureParticipativeStockholdersDebenturesDetails", "shortName": "Participative stockholders' debentures (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "vale-20210630x6k.htm", "contextRef": "As_Of_6_30_2021_8HBtwYo4sE-9gyjnl5UGFA", "decimals": "2", "lang": null, "name": "vale:AveragePricePerDebenture", "reportCount": 1, "unique": true, "unitRef": "Unit_Divide_BRL_shares_BZzFZTW7BkKB5TfzemU7ew", "xsiNil": "false" } } }, "segmentCount": 322, "tag": { "country_BR": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "B [R]", "terseLabel": "Brazil" } } }, "localname": "BR", "nsuri": "http://xbrl.sec.gov/country/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails" ], "xbrltype": "domainItemType" }, "country_CN": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "C [N]", "terseLabel": "China" } } }, "localname": "CN", "nsuri": "http://xbrl.sec.gov/country/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails" ], "xbrltype": "domainItemType" }, "country_DE": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "D [E]", "terseLabel": "Germany" } } }, "localname": "DE", "nsuri": "http://xbrl.sec.gov/country/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails" ], "xbrltype": "domainItemType" }, "country_JP": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "J [P]", "terseLabel": "Japan" } } }, "localname": "JP", "nsuri": "http://xbrl.sec.gov/country/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails" ], "xbrltype": "domainItemType" }, "country_US": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "U [S]", "terseLabel": "United States of America" } } }, "localname": "US", "nsuri": "http://xbrl.sec.gov/country/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails" ], "xbrltype": "domainItemType" }, "currency_AllCurrenciesDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "All Currencies [Domain]", "terseLabel": "All Currencies [Domain]" } } }, "localname": "AllCurrenciesDomain", "nsuri": "http://xbrl.sec.gov/currency/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCashAndCashEquivalentsDetails" ], "xbrltype": "domainItemType" }, "currency_BRL": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "B R [L]", "terseLabel": "R$" } } }, "localname": "BRL", "nsuri": "http://xbrl.sec.gov/currency/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCashAndCashEquivalentsDetails" ], "xbrltype": "domainItemType" }, "currency_EUR": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "E U [R]", "terseLabel": "EUR" } } }, "localname": "EUR", "nsuri": "http://xbrl.sec.gov/currency/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails" ], "xbrltype": "domainItemType" }, "currency_USD": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "U S [D]", "terseLabel": "US$" } } }, "localname": "USD", "nsuri": "http://xbrl.sec.gov/currency/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCashAndCashEquivalentsDetails" ], "xbrltype": "domainItemType" }, "dei_AmendmentFlag": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.", "label": "Amendment Flag" } } }, "localname": "AmendmentFlag", "nsuri": "http://xbrl.sec.gov/dei/2020-01-31", "presentation": [ "http://www.vale.com/role/DocumentDocumentAndEntityInformation" ], "xbrltype": "booleanItemType" }, "dei_CurrentFiscalYearEndDate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "End date of current fiscal year in the format --MM-DD.", "label": "Current Fiscal Year End Date" } } }, "localname": "CurrentFiscalYearEndDate", "nsuri": "http://xbrl.sec.gov/dei/2020-01-31", "presentation": [ "http://www.vale.com/role/DocumentDocumentAndEntityInformation" ], "xbrltype": "gMonthDayItemType" }, "dei_DocumentFiscalPeriodFocus": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Fiscal period values are FY, Q1, Q2, and Q3. 1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY.", "label": "Document Fiscal Period Focus" } } }, "localname": "DocumentFiscalPeriodFocus", "nsuri": "http://xbrl.sec.gov/dei/2020-01-31", "presentation": [ "http://www.vale.com/role/DocumentDocumentAndEntityInformation" ], "xbrltype": "fiscalPeriodItemType" }, "dei_DocumentFiscalYearFocus": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This is focus fiscal year of the document report in YYYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006.", "label": "Document Fiscal Year Focus" } } }, "localname": "DocumentFiscalYearFocus", "nsuri": "http://xbrl.sec.gov/dei/2020-01-31", "presentation": [ "http://www.vale.com/role/DocumentDocumentAndEntityInformation" ], "xbrltype": "gYearItemType" }, "dei_DocumentPeriodEndDate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is YYYY-MM-DD.", "label": "Document Period End Date" } } }, "localname": "DocumentPeriodEndDate", "nsuri": "http://xbrl.sec.gov/dei/2020-01-31", "presentation": [ "http://www.vale.com/role/DocumentDocumentAndEntityInformation" ], "xbrltype": "dateItemType" }, "dei_DocumentType": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.", "label": "Document Type" } } }, "localname": "DocumentType", "nsuri": "http://xbrl.sec.gov/dei/2020-01-31", "presentation": [ "http://www.vale.com/role/DocumentDocumentAndEntityInformation" ], "xbrltype": "submissionTypeItemType" }, "dei_EntityAddressAddressLine1": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Address Line 1 such as Attn, Building Name, Street Name", "label": "Entity Address, Address Line One" } } }, "localname": "EntityAddressAddressLine1", "nsuri": "http://xbrl.sec.gov/dei/2020-01-31", "presentation": [ "http://www.vale.com/role/DocumentDocumentAndEntityInformation" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityAddressAddressLine2": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Address Line 2 such as Street or Suite number", "label": "Entity Address, Address Line Two" } } }, "localname": "EntityAddressAddressLine2", "nsuri": "http://xbrl.sec.gov/dei/2020-01-31", "presentation": [ "http://www.vale.com/role/DocumentDocumentAndEntityInformation" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityAddressAddressLine3": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Address Line 3 such as an Office Park", "label": "Entity Address, Address Line Three" } } }, "localname": "EntityAddressAddressLine3", "nsuri": "http://xbrl.sec.gov/dei/2020-01-31", "presentation": [ "http://www.vale.com/role/DocumentDocumentAndEntityInformation" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityAddressCityOrTown": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Name of the City or Town", "label": "Entity Address, City or Town" } } }, "localname": "EntityAddressCityOrTown", "nsuri": "http://xbrl.sec.gov/dei/2020-01-31", "presentation": [ "http://www.vale.com/role/DocumentDocumentAndEntityInformation" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityAddressCountry": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "ISO 3166-1 alpha-2 country code.", "label": "Entity Address, Country" } } }, "localname": "EntityAddressCountry", "nsuri": "http://xbrl.sec.gov/dei/2020-01-31", "presentation": [ "http://www.vale.com/role/DocumentDocumentAndEntityInformation" ], "xbrltype": "countryCodeItemType" }, "dei_EntityCentralIndexKey": { "auth_ref": [ "r355" ], "lang": { "en-us": { "role": { "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.", "label": "Entity Central Index Key" } } }, "localname": "EntityCentralIndexKey", "nsuri": "http://xbrl.sec.gov/dei/2020-01-31", "presentation": [ "http://www.vale.com/role/DocumentDocumentAndEntityInformation" ], "xbrltype": "centralIndexKeyItemType" }, "dei_EntityDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "All the names of the entities being reported upon in a document. Any legal structure used to conduct activities or to hold assets. Some examples of such structures are corporations, partnerships, limited liability companies, grantor trusts, and other trusts. This item does not include business and geographical segments which are included in the geographical or business segments domains.", "label": "Entity [Domain]", "terseLabel": "Entity [Domain]" } } }, "localname": "EntityDomain", "nsuri": "http://xbrl.sec.gov/dei/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresBostonMetalDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails" ], "xbrltype": "domainItemType" }, "dei_EntityRegistrantName": { "auth_ref": [ "r355" ], "lang": { "en-us": { "role": { "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.", "label": "Entity Registrant Name" } } }, "localname": "EntityRegistrantName", "nsuri": "http://xbrl.sec.gov/dei/2020-01-31", "presentation": [ "http://www.vale.com/role/DocumentDocumentAndEntityInformation" ], "xbrltype": "normalizedStringItemType" }, "dei_LegalEntityAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The set of legal entities associated with a report.", "label": "Legal Entity [Axis]" } } }, "localname": "LegalEntityAxis", "nsuri": "http://xbrl.sec.gov/dei/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresBostonMetalDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_AccountingProfit": { "auth_ref": [ "r66", "r67" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of profit (loss) for a period before deducting tax expense. [Refer: Profit (loss)]" } }, "en-us": { "role": { "label": "Accounting profit", "verboseLabel": "Income before income taxes" } } }, "localname": "AccountingProfit", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesIncomeTaxReconciliationDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_AccumulatedDepreciationAmortisationAndImpairmentMember": { "auth_ref": [ "r76", "r84", "r143", "r158", "r161" ], "lang": { "en": { "role": { "documentation": "This member stands for accumulated depreciation, amortisation and impairment. [Refer: Impairment loss; Depreciation and amortisation expense]" } }, "en-us": { "role": { "label": "Accumulated Depreciation Amortisation And Impairment [Member]", "terseLabel": "Accumulated amortization" } } }, "localname": "AccumulatedDepreciationAmortisationAndImpairmentMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIntangiblesDetails", "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred": { "auth_ref": [ "r246" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The fair value, at acquisition date, of the consideration transferred in a business combination. [Refer: Business combinations [member]]" } }, "en-us": { "role": { "label": "Consideration transferred, acquisition-date fair value", "terseLabel": "Settlement of loans with third parties", "verboseLabel": "Payments in relation to Project Finance" } } }, "localname": "AcquisitiondateFairValueOfTotalConsiderationTransferred", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresBusinessCombinationsNlcDetails", "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill": { "auth_ref": [ "r144" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The increase in intangible assets other than goodwill resulting from acquisitions through business combinations. [Refer: Business combinations [member]; Intangible assets other than goodwill]" } }, "en-us": { "role": { "label": "Acquisitions through business combinations, intangible assets other than goodwill", "terseLabel": "Acquisition of NLC" } } }, "localname": "AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIntangiblesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_AcquisitionsThroughBusinessCombinationsOtherProvisions": { "auth_ref": [ "r136" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The increase in other provisions resulting from acquisitions through business combinations. [Refer: Business combinations [member]; Other provisions]" } }, "en-us": { "role": { "label": "Acquisitions through business combinations, other provisions", "terseLabel": "Acquisition of NLC (note 12)" } } }, "localname": "AcquisitionsThroughBusinessCombinationsOtherProvisions", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsChangesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment": { "auth_ref": [ "r79" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The increase in property, plant and equipment resulting from acquisitions through business combinations. [Refer: Business combinations [member]; Property, plant and equipment]" } }, "en-us": { "role": { "label": "Acquisitions through business combinations, property, plant and equipment", "terseLabel": "Acquisition of NLC (note 12)" } } }, "localname": "AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_AdditionalDisclosuresForAmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Additional disclosures for amounts recognised as of acquisition date for each major class of assets acquired and liabilities assumed [abstract]", "terseLabel": "Fair values of identifiable assets acquired and liabilities assumed" } } }, "localname": "AdditionalDisclosuresForAmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_AdditionalProvisionsOtherProvisions": { "auth_ref": [ "r132" ], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureOtherDetails": { "order": 3.0, "parentTag": "ifrs-full_OtherOperatingIncomeExpense", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of additional other provisions made. [Refer: Other provisions]" } }, "en-us": { "role": { "label": "Additional provisions, other provisions", "terseLabel": "Additions and reversals, net", "verboseLabel": "Provision" } } }, "localname": "AdditionalProvisionsOtherProvisions", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureOtherDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesAdditionalInformationDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesMovementsDetails", "http://www.vale.com/role/DisclosureLitigationsChangesDetails", "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill": { "auth_ref": [ "r144" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of additions to intangible assets other than goodwill, other than those acquired through business combinations. [Refer: Business combinations [member]; Intangible assets other than goodwill]" } }, "en-us": { "role": { "label": "Additions other than through business combinations, intangible assets other than goodwill", "terseLabel": "Additions" } } }, "localname": "AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIntangiblesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment": { "auth_ref": [ "r77" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of additions to property, plant and equipment other than those acquired through business combinations. [Refer: Business combinations [member]; Property, plant and equipment]" } }, "en-us": { "role": { "label": "Additions other than through business combinations, property, plant and equipment", "terseLabel": "Additions (i)" } } }, "localname": "AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_AdditionsToRightofuseAssets": { "auth_ref": [ "r237" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of additions to right-of-use assets. [Refer: Right-of-use assets]" } }, "en-us": { "role": { "label": "Additions to right-of-use assets", "terseLabel": "Additions and contract modifications" } } }, "localname": "AdditionsToRightofuseAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_AdjustmentsForDecreaseIncreaseInInventories": { "auth_ref": [ "r170" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 7.0, "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "Adjustments for decrease (increase) in inventories to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Inventories; Profit (loss)]" } }, "en-us": { "role": { "label": "Adjustments for decrease (increase) in inventories", "terseLabel": "Inventories" } } }, "localname": "AdjustmentsForDecreaseIncreaseInInventories", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable": { "auth_ref": [ "r170" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 6.0, "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "Adjustments for decrease (increase) in trade accounts receivable to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Profit (loss)]" } }, "en-us": { "role": { "label": "Adjustments for decrease (increase) in trade accounts receivable", "terseLabel": "Accounts receivable" } } }, "localname": "AdjustmentsForDecreaseIncreaseInTradeAccountReceivable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense": { "auth_ref": [ "r171" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 4.0, "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "Adjustments for depreciation and amortisation expense to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Depreciation and amortisation expense; Profit (loss)]" } }, "en-us": { "role": { "label": "Adjustments for depreciation and amortisation expense", "terseLabel": "Depreciation, depletion and amortization", "verboseLabel": "Depreciation, depletion and amortization" } } }, "localname": "AdjustmentsForDepreciationAndAmortisationExpense", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaReconciledToNetIncomeLossDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_AdjustmentsForDepreciationAndAmortisationExpenseAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss": { "auth_ref": [ "r172" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "Adjustments for depreciation and amortisation expense and impairment loss (reversal of impairment loss) to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Impairment loss; Depreciation and amortisation expense; Impairment loss (reversal of impairment loss) recognised in profit or loss; Profit (loss)]" } }, "en-us": { "role": { "label": "Adjustments for depreciation and amortisation expense and impairment loss (reversal of impairment loss) recognised in profit or loss", "terseLabel": "Additional loss recorded as impairment and disposals of non-current assets" } } }, "localname": "AdjustmentsForDepreciationAndAmortisationExpenseAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeNouvelleCaldonieSasDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities": { "auth_ref": [ "r172" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 9.0, "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "Adjustments for increase (decrease) in employee benefit liabilities to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Profit (loss)]" } }, "en-us": { "role": { "label": "Adjustments for increase (decrease) in employee benefit liabilities", "terseLabel": "Provision - Payroll, related charges and others remunerations" } } }, "localname": "AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable": { "auth_ref": [ "r170" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 8.0, "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "Adjustments for increase (decrease) in trade accounts payable to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Profit (loss)]" } }, "en-us": { "role": { "label": "Adjustments for increase (decrease) in trade accounts payable", "terseLabel": "Suppliers and contractors" } } }, "localname": "AdjustmentsForIncreaseDecreaseInTradeAccountPayable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_AdjustmentsForReconcileProfitLossAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Adjustments to reconcile profit (loss) [abstract]", "terseLabel": "Adjusted for:" } } }, "localname": "AdjustmentsForReconcileProfitLossAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "stringItemType" }, "ifrs-full_AggregatedMeasurementMember": { "auth_ref": [ "r156", "r160", "r212" ], "lang": { "en": { "role": { "documentation": "This member stands for all types of measurement. It also represents the standard value for the 'Measurement' axis if no other member is used." } }, "en-us": { "role": { "label": "Aggregated Measurement [Member]", "terseLabel": "Aggregated measurement [member]" } } }, "localname": "AggregatedMeasurementMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_AggregatedTimeBandsMember": { "auth_ref": [ "r28", "r229", "r240", "r241", "r264", "r297", "r298", "r324", "r326", "r331" ], "lang": { "en": { "role": { "documentation": "This member stands for aggregated time bands. It also represents the standard value for the 'Maturity' axis if no other member is used." } }, "en-us": { "role": { "label": "Aggregated Time Bands [Member]", "terseLabel": "Aggregated time bands [member]" } } }, "localname": "AggregatedTimeBandsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCreditAndFinancingLinesDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsDebtPaymentsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_AllLevelsOfFairValueHierarchyMember": { "auth_ref": [ "r93", "r213" ], "lang": { "en": { "role": { "documentation": "This member stands for all levels of the fair value hierarchy. It also represents the standard value for the 'Levels of fair value hierarchy' axis if no other member is used." } }, "en-us": { "role": { "label": "All Levels Of Fair Value Hierarchy [Member]", "terseLabel": "All levels of fair value hierarchy [member]" } } }, "localname": "AllLevelsOfFairValueHierarchyMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesChangesInLevel3AssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_AllOtherSegmentsMember": { "auth_ref": [ "r228", "r305" ], "lang": { "en": { "role": { "documentation": "This member stands for business activities and operating segments that are not reportable." } }, "en-us": { "role": { "label": "All Other Segments [Member]", "terseLabel": "Others" } } }, "localname": "AllOtherSegmentsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails", "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_AllowanceAccountForCreditLossesOfFinancialAssets": { "auth_ref": [ "r343" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of an allowance account used to record impairments to financial assets due to credit losses. [Refer: Financial assets]" } }, "en-us": { "role": { "label": "Allowance account for credit losses of financial assets", "negatedLabel": "Expected credit loss" } } }, "localname": "AllowanceAccountForCreditLossesOfFinancialAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill": { "auth_ref": [ "r146" ], "lang": { "en": { "role": { "documentation": "The amount of amortisation of intangible assets other than goodwill. [Refer: Depreciation and amortisation expense; Intangible assets other than goodwill]" } }, "en-us": { "role": { "label": "Amortisation, intangible assets other than goodwill", "negatedLabel": "Amortization" } } }, "localname": "AmortisationIntangibleAssetsOtherThanGoodwill", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIntangiblesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_AmountsReceivableRelatedPartyTransactions": { "auth_ref": [ "r104", "r109" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amounts receivable resulting from related party transactions. [Refer: Related parties [member]]" } }, "en-us": { "role": { "label": "Amounts receivable, related party transactions", "terseLabel": "Accounts receivable" } } }, "localname": "AmountsReceivableRelatedPartyTransactions", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ApplicableTaxRate": { "auth_ref": [ "r67" ], "lang": { "en": { "role": { "documentation": "The applicable income tax rate." } }, "en-us": { "role": { "label": "Applicable tax rate", "terseLabel": "Income taxes at statutory rate (as a percent)" } } }, "localname": "ApplicableTaxRate", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesIncomeTaxReconciliationDetails" ], "xbrltype": "percentItemType" }, "ifrs-full_Assets": { "auth_ref": [ "r25", "r212", "r213", "r218", "r310", "r313" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of a present economic resource controlled by the entity as a result of past events. Economic resource is a right that has the potential to produce economic benefits." } }, "en-us": { "role": { "label": "Total assets", "periodEndLabel": "Financial assets at end of period", "periodStartLabel": "Financial assets at beginning of period", "totalLabel": "Total assets" } } }, "localname": "Assets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesChangesInLevel3AssetsAndLiabilitiesDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_AssetsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Assets" } } }, "localname": "AssetsAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "stringItemType" }, "ifrs-full_AssociatesMember": { "auth_ref": [ "r106", "r115", "r117", "r211", "r337", "r341" ], "lang": { "en": { "role": { "documentation": "This member stands for the entities over which the investor has significant influence." } }, "en-us": { "role": { "label": "Associates [Member]", "terseLabel": "Associates" } } }, "localname": "AssociatesMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails", "http://www.vale.com/role/DisclosureRelatedPartiesTransactionsWithRelatedPartiesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_AtFairValueMember": { "auth_ref": [ "r156", "r160", "r212" ], "lang": { "en": { "role": { "documentation": "This member stands for measurement based on fair value. Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date." } }, "en-us": { "role": { "label": "At Fair Value [Member]", "terseLabel": "Fair value" } } }, "localname": "AtFairValueMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_AverageForeignExchangeRate": { "auth_ref": [ "r12" ], "lang": { "en": { "role": { "documentation": "The average exchange rate used by the entity. Exchange rate is the ratio of exchange for two currencies." } }, "en-us": { "role": { "label": "Average foreign exchange rate", "terseLabel": "Average rate" } } }, "localname": "AverageForeignExchangeRate", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBasisOfPreparationOfInterimFinancialStatementsPresentationCurrencyDetails" ], "xbrltype": "decimalItemType" }, "ifrs-full_BasicAndDilutedEarningsLossPerShare": { "auth_ref": [ "r55" ], "lang": { "en": { "role": { "documentation": "The amount of earnings per share when the basic and diluted measurements are equal. [Refer: Basic earnings (loss) per share; Diluted earnings (loss) per share]" } }, "en-us": { "role": { "label": "Basic and diluted earnings (loss) per share.", "terseLabel": "Common share (US$)", "verboseLabel": "Common share (US$)" } } }, "localname": "BasicAndDilutedEarningsLossPerShare", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBasicAndDilutedEarningsLossPerShareDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "perShareItemType" }, "ifrs-full_BasicAndDilutedEarningsPerShareAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Basic and diluted earnings per share [abstract]", "terseLabel": "Basic and diluted earnings per share:", "verboseLabel": "Basic and diluted earnings per share:" } } }, "localname": "BasicAndDilutedEarningsPerShareAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBasicAndDilutedEarningsLossPerShareDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "stringItemType" }, "ifrs-full_BestEstimateAtAcquisitionDateOfContractualCashFlowsNotExpectedToBeCollectedForAcquiredReceivables": { "auth_ref": [ "r248" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The best estimate at acquisition date of contractual cash flows not expected to be collected for receivables acquired in business combinations. [Refer: Business combinations [member]]" } }, "en-us": { "role": { "label": "Best estimate at acquisition date of contractual cash flows not expected to be collected for acquired receivables", "terseLabel": "Best estimate at acquisition date of contractual cash flows not expected to be collected for acquired receivables" } } }, "localname": "BestEstimateAtAcquisitionDateOfContractualCashFlowsNotExpectedToBeCollectedForAcquiredReceivables", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_BorrowingCostsCapitalised": { "auth_ref": [ "r103" ], "calculation": { "http://www.vale.com/role/DisclosureFinancialResultDetails": { "order": 2.0, "parentTag": "ifrs-full_FinanceCosts", "weight": -1.0 } }, "lang": { "en": { "role": { "documentation": "The amount of interest and other costs that an entity incurs in connection with the borrowing of funds that are directly attributable to the acquisition, construction or production of a qualifying asset and which form part of the cost of that asset." } }, "en-us": { "role": { "label": "Borrowing costs capitalised", "terseLabel": "Additions to property, plant and equipment - capitalized loans and borrowing costs", "verboseLabel": "Capitalized loans and borrowing costs" } } }, "localname": "BorrowingCostsCapitalised", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_Borrowings": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsNetDebtAndShortTermInvestmentsDetails": { "order": 1.0, "parentTag": "ifrs-full_NetDebt", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of outstanding funds that the entity is obligated to repay." } }, "en-us": { "role": { "label": "Borrowings", "netLabel": "Loans and financing", "terseLabel": "Total of loans, borrowings and leases", "verboseLabel": "Borrowings" } } }, "localname": "Borrowings", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsFundingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsNetDebtAndShortTermInvestmentsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_BorrowingsAdjustmentToInterestRateBasis": { "auth_ref": [ "r292" ], "lang": { "en": { "role": { "documentation": "The adjustment to the basis (reference rate) used for calculation of the interest rate on borrowings. [Refer: Borrowings]" } }, "en-us": { "role": { "label": "Borrowings, adjustment to interest rate basis", "terseLabel": "Borrowings, adjustment to interest rate basis" } } }, "localname": "BorrowingsAdjustmentToInterestRateBasis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsFundingDetails" ], "xbrltype": "percentItemType" }, "ifrs-full_BorrowingsByNameAxis": { "auth_ref": [ "r292" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Borrowings by name [axis]" } } }, "localname": "BorrowingsByNameAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCreditAndFinancingLinesDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsFundingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsNetDebtAndShortTermInvestmentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsReconciliationOfDebtToCashFlowsArisingFromFinancingActivitiesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_BorrowingsByNameMember": { "auth_ref": [ "r292" ], "lang": { "en": { "role": { "documentation": "This member stands for all borrowings when disaggregated by name. It also represents the standard value for the 'Borrowings by name' axis if no other member is used. [Refer: Borrowings]" } }, "en-us": { "role": { "label": "Borrowings By Name [Member]", "terseLabel": "Borrowings by name [member]" } } }, "localname": "BorrowingsByNameMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCreditAndFinancingLinesDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsFundingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsNetDebtAndShortTermInvestmentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsReconciliationOfDebtToCashFlowsArisingFromFinancingActivitiesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_BorrowingsInterestRate": { "auth_ref": [ "r292" ], "lang": { "en": { "role": { "documentation": "The interest rate on borrowings. [Refer: Borrowings]" } }, "en-us": { "role": { "label": "Borrowings, interest rate", "verboseLabel": "Coupon rate" } } }, "localname": "BorrowingsInterestRate", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsFundingDetails" ], "xbrltype": "percentItemType" }, "ifrs-full_BottomOfRangeMember": { "auth_ref": [ "r224", "r226", "r227", "r242", "r292", "r326" ], "lang": { "en": { "role": { "documentation": "This member stands for the bottom of a range." } }, "en-us": { "role": { "label": "Bottom Of Range [Member]", "terseLabel": "Minimum" } } }, "localname": "BottomOfRangeMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails", "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureTaxOnMineralProductionDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_BusinessCombinationsAxis": { "auth_ref": [ "r251" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Business combinations [axis]" } } }, "localname": "BusinessCombinationsAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresAcquisitionOfNonControllingInterestInValeMoambiqueDetails", "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresBusinessCombinationsNlcDetails", "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails", "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails", "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis": { "auth_ref": [ "r76", "r81", "r143", "r148", "r157", "r158", "r159", "r160", "r161", "r253", "r278", "r279", "r348", "r354" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]" } } }, "localname": "CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails", "http://www.vale.com/role/DisclosureIntangiblesDetails", "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_CarryingAmountMember": { "auth_ref": [ "r81", "r148", "r157", "r159", "r160", "r253", "r278", "r279", "r348", "r353" ], "lang": { "en": { "role": { "documentation": "This member stands for the amount at which an asset is recognised in the statement of financial position (after deducting any accumulated depreciation or amortisation and accumulated impairment losses). It also represents the standard value for the 'Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount' axis if no other member is used. [Refer: Depreciation and amortisation expense; Impairment loss]" } }, "en-us": { "role": { "label": "Carrying Amount [Member]", "terseLabel": "Carrying amount [member]" } } }, "localname": "CarryingAmountMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails", "http://www.vale.com/role/DisclosureIntangiblesDetails", "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_CashAndCashEquivalents": { "auth_ref": [ "r18", "r181", "r203" ], "calculation": { "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsNetDebtAndShortTermInvestmentsDetails": { "order": 2.0, "parentTag": "ifrs-full_NetDebt", "weight": -1.0 }, "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 2.0, "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents]" } }, "en-us": { "role": { "label": "Cash and cash equivalents", "periodEndLabel": "Cash and cash equivalents at end of the year", "periodStartLabel": "Cash and cash equivalents in the beginning of the year", "terseLabel": "Cash and cash equivalents" } } }, "localname": "CashAndCashEquivalents", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsNetDebtAndShortTermInvestmentsDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate": { "auth_ref": [ "r249" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount recognised as of the acquisition date for cash and cash equivalents acquired in a business combination. [Refer: Cash and cash equivalents; Business combinations [member]]" } }, "en-us": { "role": { "label": "Cash and cash equivalents recognised as of acquisition date", "terseLabel": "Cash and cash equivalents", "verboseLabel": "(-) Balances acquired, Cash and cash equivalents" } } }, "localname": "CashAndCashEquivalentsRecognisedAsOfAcquisitionDate", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities": { "auth_ref": [ "r177" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 4.0, "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The aggregate cash flows arising from losing control of subsidiaries or other businesses, classified as investing activities. [Refer: Subsidiaries [member]]" } }, "en-us": { "role": { "label": "Cash flows from losing control of subsidiaries or other businesses, classified as investing activities", "verboseLabel": "Cash paid on the disposal of VNC (note 12)" } } }, "localname": "CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CashFlowsFromUsedInDecreaseIncreaseInShorttermDepositsAndInvestments": { "auth_ref": [ "r163" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 8.0, "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The cash inflow (outflow) due to a decrease (increase) in short-term deposits and investments." } }, "en-us": { "role": { "label": "Cash flows from (used in) decrease (increase) in short-term deposits and investments", "terseLabel": "Short-term investment (LFTs)" } } }, "localname": "CashFlowsFromUsedInDecreaseIncreaseInShorttermDepositsAndInvestments", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Cash flow from financing activities from continuing operations:", "terseLabel": "Cash flow from financing activities:" } } }, "localname": "CashFlowsFromUsedInFinancingActivitiesAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "stringItemType" }, "ifrs-full_CashFlowsFromUsedInFinancingActivitiesContinuingOperations": { "auth_ref": [ "r258" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 3.0, "parentTag": "ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The cash flows from (used in) the entity's financing activities, related to continuing operations. [Refer: Continuing operations [member]; Cash flows from (used in) financing activities]" } }, "en-us": { "role": { "label": "Cash flows from (used in) financing activities, continuing operations", "totalLabel": "Net cash used in financing activities" } } }, "localname": "CashFlowsFromUsedInFinancingActivitiesContinuingOperations", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Cash flow from investing activities continuing:", "terseLabel": "Cash flow from investing activities:" } } }, "localname": "CashFlowsFromUsedInInvestingActivitiesAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "stringItemType" }, "ifrs-full_CashFlowsFromUsedInInvestingActivitiesContinuingOperations": { "auth_ref": [ "r258" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 2.0, "parentTag": "ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The cash flows from (used in) the entity's investing activities, related to continuing operations. [Refer: Continuing operations [member]; Cash flows from (used in) investing activities]" } }, "en-us": { "role": { "label": "Cash flows from (used in) investing activities, continuing operations", "totalLabel": "Net cash provided by (used in) investing activities" } } }, "localname": "CashFlowsFromUsedInInvestingActivitiesContinuingOperations", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CashFlowsFromUsedInOperatingActivities": { "auth_ref": [ "r162", "r182" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 1.0, "parentTag": "ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges", "weight": 1.0 } }, "lang": { "en": { "role": { "documentation": "The cash flows from (used in) operating activities, which are the principal revenue-producing activities of the entity and other activities that are not investing or financing activities. [Refer: Revenue]" } }, "en-us": { "role": { "label": "Cash flows from (used in) operating activities", "totalLabel": "Net cash provided by operating activities" } } }, "localname": "CashFlowsFromUsedInOperatingActivities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Cash flow from operating activities:", "terseLabel": "Cash flow from operating activities:" } } }, "localname": "CashFlowsFromUsedInOperatingActivitiesAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "stringItemType" }, "ifrs-full_CashFlowsFromUsedInOperations": { "auth_ref": [ "r172", "r183" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 1.0, "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": 1.0 } }, "lang": { "en": { "role": { "documentation": "The cash from (used in) the entity's operations." } }, "en-us": { "role": { "label": "Cash flows from (used in) operations", "terseLabel": "Cash flow from operations (a)", "totalLabel": "Cash flow from operations (a)" } } }, "localname": "CashFlowsFromUsedInOperations", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities": { "auth_ref": [ "r177" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 3.0, "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The aggregate cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities. [Refer: Subsidiaries [member]]" } }, "en-us": { "role": { "label": "Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities", "negatedLabel": "Acquisition of subsidiary, net of cash", "terseLabel": "Purchase amount", "totalLabel": "Net cash outflow" } } }, "localname": "CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresBostonMetalDetails", "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CashTransferred": { "auth_ref": [ "r245" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The fair value, at acquisition date, of cash transferred as consideration in a business combination. [Refer: Business combinations [member]]" } }, "en-us": { "role": { "label": "Cash transferred", "terseLabel": "Cash consideration" } } }, "localname": "CashTransferred", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CategoriesOfFinancialAssetsAxis": { "auth_ref": [ "r296" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Categories of financial assets [axis]" } } }, "localname": "CategoriesOfFinancialAssetsAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_CategoriesOfFinancialLiabilitiesAxis": { "auth_ref": [ "r296" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Categories of financial liabilities [axis]" } } }, "localname": "CategoriesOfFinancialLiabilitiesAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_CategoriesOfRelatedPartiesAxis": { "auth_ref": [ "r108" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Categories of related parties [axis]" } } }, "localname": "CategoriesOfRelatedPartiesAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails", "http://www.vale.com/role/DisclosureRelatedPartiesTransactionsWithRelatedPartiesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_ClassesOfAssetsAxis": { "auth_ref": [ "r122", "r124", "r221", "r239" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Classes of assets [axis]" } } }, "localname": "ClassesOfAssetsAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails", "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_ClassesOfAssetsMember": { "auth_ref": [ "r122", "r221", "r239" ], "lang": { "en": { "role": { "documentation": "This member stands for a present economic resource controlled by the entity as a result of past events. Economic resource is a right that has the potential to produce economic benefits. It also represents the standard value for the 'Classes of assets' axis if no other member is used." } }, "en-us": { "role": { "label": "Classes Of Assets [Member]", "terseLabel": "Assets [member]" } } }, "localname": "ClassesOfAssetsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails", "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_ClassesOfContingentLiabilitiesAxis": { "auth_ref": [ "r138", "r252" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Classes of contingent liabilities [axis]" } } }, "localname": "ClassesOfContingentLiabilitiesAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureCashSettlementObligationDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureContingenciesAndOtherLegalMattersDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfOtherDamsInBrazilDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureGlobalSettlementForBrumadinhoDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureOperationStoppagesDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForIndividualIndemnificationAndOtherCommitmentsDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForSocioEconomicReparationAndOthersDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesMovementsDetails", "http://www.vale.com/role/DisclosureLitigationsContingenciesAssetsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_ClassesOfFinancialAssetsAxis": { "auth_ref": [ "r290", "r291", "r323", "r334", "r335" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Classes of financial assets [axis]" } } }, "localname": "ClassesOfFinancialAssetsAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_ClassesOfFinancialInstrumentsAxis": { "auth_ref": [ "r278", "r280", "r282", "r284" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Classes of financial instruments [axis]" } } }, "localname": "ClassesOfFinancialInstrumentsAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementTables", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_ClassesOfFinancialInstrumentsMember": { "auth_ref": [ "r278", "r280", "r282", "r284" ], "lang": { "en": { "role": { "documentation": "This member stands for aggregated classes of financial instruments. Financial instruments are contracts that give rise to a financial asset of one entity and a financial liability or equity instrument of another entity. It also represents the standard value for the 'Classes of financial instruments' axis if no other member is used. [Refer: Financial assets; Financial liabilities]" } }, "en-us": { "role": { "label": "Classes Of Financial Instruments [Member]", "terseLabel": "Financial instruments, class [member]" } } }, "localname": "ClassesOfFinancialInstrumentsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementTables", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_ClassesOfFinancialLiabilitiesAxis": { "auth_ref": [ "r290", "r291", "r323" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Classes of financial liabilities [axis]" } } }, "localname": "ClassesOfFinancialLiabilitiesAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis": { "auth_ref": [ "r149" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Classes of intangible assets and goodwill [axis]" } } }, "localname": "ClassesOfIntangibleAssetsAndGoodwillAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIntangiblesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_ClassesOfInventoriesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Inventories" } } }, "localname": "ClassesOfInventoriesAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis": { "auth_ref": [ "r82" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Classes of property, plant and equipment [axis]" } } }, "localname": "ClassesOfPropertyPlantAndEquipmentAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_ClassesOfProvisionsAxis": { "auth_ref": [ "r136" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Classes of other provisions [axis]" } } }, "localname": "ClassesOfProvisionsAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureFinancialGuaranteesDetails", "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureOtherDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesTables", "http://www.vale.com/role/DisclosureLitigationsChangesDetails", "http://www.vale.com/role/DisclosureLitigationsContingentLiabilitiesDetails", "http://www.vale.com/role/DisclosureLitigationsJudicialDepositsDetails", "http://www.vale.com/role/DisclosureProvisionsAdditionalInformationDetails", "http://www.vale.com/role/DisclosureProvisionsDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlowsParenthetical" ], "xbrltype": "stringItemType" }, "ifrs-full_ClassesOfShareCapitalAxis": { "auth_ref": [ "r41" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Classes of share capital [axis]" } } }, "localname": "ClassesOfShareCapitalAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBasicAndDilutedEarningsLossPerShareDetails", "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails", "http://www.vale.com/role/DisclosureStockholdersEquityShareBuybackDetails", "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "stringItemType" }, "ifrs-full_ClassesOfShareCapitalMember": { "auth_ref": [ "r41" ], "lang": { "en": { "role": { "documentation": "This member stands for share capital of the entity. It also represents the standard value for the 'Classes of share capital' axis if no other member is used." } }, "en-us": { "role": { "label": "Classes Of Share Capital [Member]", "terseLabel": "Share capital [member]" } } }, "localname": "ClassesOfShareCapitalMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBasicAndDilutedEarningsLossPerShareDetails", "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails", "http://www.vale.com/role/DisclosureStockholdersEquityShareBuybackDetails", "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "domainItemType" }, "ifrs-full_ClosingForeignExchangeRate": { "auth_ref": [ "r12" ], "lang": { "en": { "role": { "documentation": "The spot exchange rate at the end of the reporting period. Exchange rate is the ratio of exchange for two currencies. Spot exchange rate is the exchange rate for immediate delivery." } }, "en-us": { "role": { "label": "Closing foreign exchange rate", "terseLabel": "Closing rate" } } }, "localname": "ClosingForeignExchangeRate", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBasisOfPreparationOfInterimFinancialStatementsPresentationCurrencyDetails" ], "xbrltype": "decimalItemType" }, "ifrs-full_CommodityPriceRiskMember": { "auth_ref": [ "r287", "r302" ], "lang": { "en": { "role": { "documentation": "This member stands for a component of other price risk that represents the type of risk that the fair value or future cash flows of a financial instrument will fluctuate because of changes in commodity prices. [Refer: Financial instruments, class [member]]" } }, "en-us": { "role": { "label": "Commodity Price Risk [Member]", "terseLabel": "Commodities price risk" } } }, "localname": "CommodityPriceRiskMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_ComponentsOfEquityAxis": { "auth_ref": [ "r9" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Components of equity [axis]" } } }, "localname": "ComponentsOfEquityAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityTreasurySharesDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "stringItemType" }, "ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Items that may be reclassified subsequently to the income statement", "terseLabel": "Items that may be reclassified to the income statement" } } }, "localname": "ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome" ], "xbrltype": "stringItemType" }, "ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Items that will not be reclassified subsequently to the income statement", "verboseLabel": "Items that will not be reclassified to the income statement" } } }, "localname": "ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome" ], "xbrltype": "stringItemType" }, "ifrs-full_ComprehensiveIncome": { "auth_ref": [ "r4", "r45", "r185", "r187", "r193", "r199" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncomemCalc2": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of change in equity resulting from transactions and other events, other than those changes resulting from transactions with owners in their capacity as owners." } }, "en-us": { "role": { "label": "Comprehensive income", "totalLabel": "Total comprehensive income (loss)" } } }, "localname": "ComprehensiveIncome", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests": { "auth_ref": [ "r4", "r48" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncomemCalc2": { "order": 2.0, "parentTag": "ifrs-full_ComprehensiveIncome", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of comprehensive income attributable to non-controlling interests. [Refer: Comprehensive income; Non-controlling interests]" } }, "en-us": { "role": { "label": "Comprehensive income, attributable to non-controlling interests", "terseLabel": "Comprehensive loss attributable to non-controlling interests" } } }, "localname": "ComprehensiveIncomeAttributableToNoncontrollingInterests", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent": { "auth_ref": [ "r4", "r49" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncomemCalc2": { "order": 1.0, "parentTag": "ifrs-full_ComprehensiveIncome", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of comprehensive income attributable to owners of the parent. [Refer: Comprehensive income]" } }, "en-us": { "role": { "label": "Comprehensive income, attributable to owners of parent", "totalLabel": "Comprehensive income (loss) attributable to Vale's stockholders" } } }, "localname": "ComprehensiveIncomeAttributableToOwnersOfParent", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ComputerSoftwareMember": { "auth_ref": [ "r150" ], "lang": { "en": { "role": { "documentation": "This member stands for a class of intangible assets representing computer software. [Refer: Intangible assets other than goodwill]" } }, "en-us": { "role": { "label": "Computer Software [Member]", "terseLabel": "Software" } } }, "localname": "ComputerSoftwareMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIntangiblesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_ConstructionInProgressMember": { "auth_ref": [ "r75" ], "lang": { "en": { "role": { "documentation": "This member stands for expenditure capitalised during the construction of items of property, plant and equipment that are not yet available for use (ie not yet in the location and condition necessary for it to be capable of operating in the manner intended by the management). [Refer: Property, plant and equipment]" } }, "en-us": { "role": { "label": "Construction In Progress [Member]", "terseLabel": "Constructions in progress" } } }, "localname": "ConstructionInProgressMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_ContingentLiabilitiesMember": { "auth_ref": [ "r140", "r252" ], "lang": { "en": { "role": { "documentation": "This member stands for possible obligations that arise from past events and whose existence will be confirmed only by the occurrence or non-occurrence of one or more uncertain future events not wholly within the control of the entity; or, present obligations that arise from past events but are not recognised because (a) it is probable that an outflow of resources embodying economic benefits will be required to settle the obligations; or (b) the amount of the obligations cannot be measured with sufficient reliability. It also represents the standard value for the 'Classes of contingent liabilities' axis if no other member is used." } }, "en-us": { "role": { "label": "Contingent Liabilities [Member]", "terseLabel": "Contingent liabilities [member]" } } }, "localname": "ContingentLiabilitiesMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureCashSettlementObligationDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureContingenciesAndOtherLegalMattersDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfOtherDamsInBrazilDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureGlobalSettlementForBrumadinhoDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureOperationStoppagesDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForIndividualIndemnificationAndOtherCommitmentsDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForSocioEconomicReparationAndOthersDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesMovementsDetails", "http://www.vale.com/role/DisclosureLitigationsContingenciesAssetsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_CopyrightsPatentsAndOtherIndustrialPropertyRightsServiceAndOperatingRightsMember": { "auth_ref": [ "r151" ], "lang": { "en": { "role": { "documentation": "This member stands for a class of intangible assets representing copyrights, patents and other industrial property rights, service and operating rights. [Refer: Intangible assets other than goodwill]" } }, "en-us": { "role": { "label": "Copyrights Patents And Other Industrial Property Rights Service And Operating Rights [Member]", "terseLabel": "Contract right" } } }, "localname": "CopyrightsPatentsAndOtherIndustrialPropertyRightsServiceAndOperatingRightsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIntangiblesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_CostOfMerchandiseSold": { "auth_ref": [ "r55" ], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetailsCalc2": { "order": 1.0, "parentTag": "ifrs-full_CostOfSales", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of merchandise that was sold during the period and recognised as an expense." } }, "en-us": { "role": { "label": "Cost of merchandise sold", "terseLabel": "Cost of goods sold" } } }, "localname": "CostOfMerchandiseSold", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CostOfSales": { "auth_ref": [ "r2", "r60" ], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetailsCalc2": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 1.0, "parentTag": "ifrs-full_GrossProfit", "weight": -1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of costs relating to expenses directly or indirectly attributed to the goods or services sold, which may include, but are not limited to, costs previously included in the measurement of inventory that has now been sold, unallocated production overheads and abnormal amounts of production costs of inventories." } }, "en-us": { "role": { "label": "Cost of sales", "negatedLabel": "Cost of goods sold and services rendered", "terseLabel": "Total", "totalLabel": "Total" } } }, "localname": "CostOfSales", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CounterpartiesAxis": { "auth_ref": [ "r299" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Counterparties [axis]" } } }, "localname": "CounterpartiesAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_CounterpartiesMember": { "auth_ref": [ "r299" ], "lang": { "en": { "role": { "documentation": "This member stands for the parties to the transaction other than the entity. It also represents the standard value for the 'Counterparties' axis if no other member is used." } }, "en-us": { "role": { "label": "Counterparties [Member]", "terseLabel": "Counterparties [member]" } } }, "localname": "CounterpartiesMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_CreditExposure": { "auth_ref": [ "r347", "r350", "r352" ], "lang": { "en": { "role": { "documentation": "The amount of exposure to loss resulting from credit risk. [Refer: Credit risk [member]]" } }, "en-us": { "role": { "label": "Credit exposure", "verboseLabel": "Credit exposure" } } }, "localname": "CreditExposure", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CurrentAdvances": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails": { "order": 1.0, "parentTag": "ifrs-full_OtherCurrentFinancialLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of current payments received for goods or services to be provided in the future. [Refer: Advances received]" } }, "en-us": { "role": { "label": "Current advances received", "verboseLabel": "Advance received-Current" } } }, "localname": "CurrentAdvances", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CurrentAssets": { "auth_ref": [ "r29", "r193", "r195" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 1.0, "parentTag": "ifrs-full_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of assets that the entity (a) expects to realise or intends to sell or consume in its normal operating cycle; (b) holds primarily for the purpose of trading; (c) expects to realise within twelve months after the reporting period; or (d) classifies as cash or cash equivalents (as defined in IAS 7) unless the asset is restricted from being exchanged or used to settle a liability for at least twelve months after the reporting period. [Refer: Assets]" } }, "en-us": { "role": { "label": "Current assets.", "totalLabel": "Total current assets" } } }, "localname": "CurrentAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CurrentAssetsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Current assets", "terseLabel": "Current assets" } } }, "localname": "CurrentAssetsAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "stringItemType" }, "ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of current borrowings and current portion of non-current borrowings. [Refer: Borrowings]" } }, "en-us": { "role": { "label": "Current borrowings and current portion of non-current borrowings", "totalLabel": "Current debt" } } }, "localname": "CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CurrentDerivativeFinancialAssets": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails": { "order": 2.0, "parentTag": "ifrs-full_OtherCurrentFinancialAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of current derivative financial assets. [Refer: Derivative financial assets]" } }, "en-us": { "role": { "label": "Current derivative financial assets", "terseLabel": "Derivative financial instruments- current", "verboseLabel": "Current assets" } } }, "localname": "CurrentDerivativeFinancialAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails", "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CurrentDerivativeFinancialLiabilities": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails": { "order": 4.0, "parentTag": "ifrs-full_OtherCurrentFinancialLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of current derivative financial liabilities. [Refer: Derivative financial liabilities]" } }, "en-us": { "role": { "label": "Current derivative financial liabilities", "terseLabel": "Derivative financial instruments - Current", "verboseLabel": "Current liabilities" } } }, "localname": "CurrentDerivativeFinancialLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails", "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CurrentDividendPayables": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 9.0, "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of current dividend payables. [Refer: Dividend payables]" } }, "en-us": { "role": { "label": "Current dividend payables", "verboseLabel": "Dividends payable" } } }, "localname": "CurrentDividendPayables", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CurrentFinancialAssets": { "auth_ref": [ "r273" ], "calculation": { "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails": { "order": 1.0, "parentTag": "ifrs-full_FinancialAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of current financial assets. [Refer: Financial assets]" } }, "en-us": { "role": { "label": "Current financial assets", "terseLabel": "Total current financial assets" } } }, "localname": "CurrentFinancialAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CurrentFinancialLiabilities": { "auth_ref": [ "r273" ], "calculation": { "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails": { "order": 1.0, "parentTag": "ifrs-full_FinancialLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of current financial liabilities. [Refer: Financial liabilities]" } }, "en-us": { "role": { "label": "Current financial liabilities", "terseLabel": "Total current financial liabilities" } } }, "localname": "CurrentFinancialLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CurrentGovernmentGrants": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails": { "order": 2.0, "parentTag": "ifrs-full_OtherCurrentFinancialLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of current government grants recognised in the statement of financial position as deferred income. [Refer: Government [member]; Deferred income; Government grants]" } }, "en-us": { "role": { "label": "Current government grants", "verboseLabel": "Liabilities related to the concession grant-Current" } } }, "localname": "CurrentGovernmentGrants", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CurrentInvestments": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsNetDebtAndShortTermInvestmentsDetails": { "order": 3.0, "parentTag": "ifrs-full_NetDebt", "weight": -1.0 }, "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 1.0, "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of current investments." } }, "en-us": { "role": { "label": "Current investments", "terseLabel": "Short-term investments" } } }, "localname": "CurrentInvestments", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsNetDebtAndShortTermInvestmentsDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CurrentLiabilities": { "auth_ref": [ "r31", "r193", "r197" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 1.0, "parentTag": "ifrs-full_Liabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of liabilities that: (a) the entity expects to settle in its normal operating cycle; (b) the entity holds primarily for the purpose of trading; (c) are due to be settled within twelve months after the reporting period; or (d) the entity does not have an unconditional right to defer settlement for at least twelve months after the reporting period." } }, "en-us": { "role": { "label": "Current liabilities", "totalLabel": "Total current liabilities" } } }, "localname": "CurrentLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesMovementsDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CurrentLiabilitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Current liabilities [abstract]", "terseLabel": "Current liabilities" } } }, "localname": "CurrentLiabilitiesAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "stringItemType" }, "ifrs-full_CurrentPayablesOnSocialSecurityAndTaxesOtherThanIncomeTax": { "auth_ref": [ "r37" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 4.0, "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of current payables on social security and taxes other than incomes tax. [Refer: Payables on social security and taxes other than income tax]" } }, "en-us": { "role": { "label": "Current payables on social security and taxes other than income tax", "terseLabel": "Taxes payable" } } }, "localname": "CurrentPayablesOnSocialSecurityAndTaxesOtherThanIncomeTax", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CurrentProvisions": { "auth_ref": [ "r20" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 6.0, "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of current provisions. [Refer: Provisions]" } }, "en-us": { "role": { "label": "Current provisions", "terseLabel": "Provisions", "verboseLabel": "Provisions, current liabilities" } } }, "localname": "CurrentProvisions", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsChangesDetails", "http://www.vale.com/role/DisclosureProvisionsDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CurrentProvisionsForEmployeeBenefits": { "auth_ref": [ "r35" ], "calculation": { "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails": { "order": 1.0, "parentTag": "ifrs-full_ProvisionsForEmployeeBenefits", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of current provisions for employee benefits. [Refer: Provisions for employee benefits]" } }, "en-us": { "role": { "label": "Current provisions for employee benefits", "negatedLabel": "Current liabilities" } } }, "localname": "CurrentProvisionsForEmployeeBenefits", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CurrentTaxExpenseIncome": { "auth_ref": [ "r64" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 1.0, "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of income taxes payable (recoverable) in respect of the taxable profit (tax loss) for a period." } }, "en-us": { "role": { "label": "Current tax expense (income)", "negatedLabel": "Current tax" } } }, "localname": "CurrentTaxExpenseIncome", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "monetaryItemType" }, "ifrs-full_CurrentTradeReceivables": { "auth_ref": [ "r30", "r33" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 3.0, "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of current trade receivables. [Refer: Trade receivables]" } }, "en-us": { "role": { "label": "Current trade receivables", "terseLabel": "Accounts receivable" } } }, "localname": "CurrentTradeReceivables", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DeferredIncomeClassifiedAsNoncurrent": { "auth_ref": [ "r37" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 11.0, "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of deferred income classified as non-current. [Refer: Deferred income]" } }, "en-us": { "role": { "label": "Deferred income classified as non-current", "verboseLabel": "Streaming transactions" } } }, "localname": "DeferredIncomeClassifiedAsNoncurrent", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DeferredTaxAssets": { "auth_ref": [ "r22", "r26", "r68" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 4.0, "parentTag": "vale_NonCurrentAssetsExcludingInvestmentsIntangibleAssetsAndPropertyPlantAndEquipment", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amounts of income taxes recoverable in future periods in respect of: (a) deductible temporary differences; (b) the carryforward of unused tax losses; and (c) the carryforward of unused tax credits. [Refer: Temporary differences [member]; Unused tax credits [member]; Unused tax losses [member]]" } }, "en-us": { "role": { "label": "Deferred tax assets", "periodEndLabel": "Balance at end of period", "periodStartLabel": "Balance at beginning of period", "terseLabel": "Deferred income taxes" } } }, "localname": "DeferredTaxAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesChangesInDeferredTaxDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss": { "auth_ref": [ "r69" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 2.0, "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0 } }, "lang": { "en": { "role": { "documentation": "The amount of tax expense or income relating to changes in deferred tax liabilities and deferred tax assets, recognised in profit or loss. [Refer: Deferred tax assets; Deferred tax expense (income); Deferred tax liabilities]" } }, "en-us": { "role": { "label": "Deferred tax expense (income) recognised in profit or loss", "negatedLabel": "Deferred tax", "negatedTerseLabel": "Effect in income statement" } } }, "localname": "DeferredTaxExpenseIncomeRecognisedInProfitOrLoss", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesChangesInDeferredTaxDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DeferredTaxLiabilities": { "auth_ref": [ "r22", "r26", "r68" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 6.0, "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amounts of income taxes payable in future periods in respect of taxable temporary differences. [Refer: Temporary differences [member]]" } }, "en-us": { "role": { "label": "Deferred tax liabilities", "periodEndLabel": "Balance at end of period", "periodStartLabel": "Balance at beginning of period", "terseLabel": "Deferred income taxes" } } }, "localname": "DeferredTaxLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesChangesInDeferredTaxDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DeferredTaxLiabilityAsset": { "auth_ref": [ "r68" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of deferred tax liabilities or assets. [Refer: Deferred tax liabilities; Deferred tax assets]" } }, "en-us": { "role": { "label": "Deferred tax liability (asset)", "negatedPeriodEndLabel": "Balance at end of period", "negatedPeriodStartLabel": "Balance at beginning of period" } } }, "localname": "DeferredTaxLiabilityAsset", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesChangesInDeferredTaxDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DefinedBenefitPlansAxis": { "auth_ref": [ "r88" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Defined benefit plans [axis]" } } }, "localname": "DefinedBenefitPlansAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DefinedBenefitPlansMember": { "auth_ref": [ "r88" ], "lang": { "en": { "role": { "documentation": "This member stands for post-employment benefit plans other than defined contribution plans. Defined contribution plans are post-employment benefit plans under which an entity pays fixed contributions into a separate entity (a fund) and will have no legal or constructive obligation to pay further contributions if the fund does not hold sufficient assets to pay all employee benefits relating to employee service in the current and prior periods. It also represents the standard value for the 'Defined benefit plans' axis if no other member is used." } }, "en-us": { "role": { "label": "Defined Benefit Plans [Member]", "terseLabel": "Defined benefit plans [member]" } } }, "localname": "DefinedBenefitPlansMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_DepreciationAndAmortisationExpense": { "auth_ref": [ "r1", "r3", "r60", "r206", "r307", "r315" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of depreciation and amortisation expense. Depreciation and amortisation are the systematic allocations of depreciable amounts of assets over their useful lives." } }, "en-us": { "role": { "label": "Depreciation and amortisation expense", "negatedTerseLabel": "Depreciation, depletion and amortization" } } }, "localname": "DepreciationAndAmortisationExpense", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DepreciationRightofuseAssets": { "auth_ref": [ "r234" ], "lang": { "en": { "role": { "documentation": "The amount of depreciation of right-of-use assets. [Refer: Depreciation and amortisation expense; Right-of-use assets]" } }, "en-us": { "role": { "label": "Depreciation, right-of-use assets", "negatedLabel": "Depreciation" } } }, "localname": "DepreciationRightofuseAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DerivativeFinancialAssets": { "auth_ref": [ "r25" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of financial assets classified as derivative instruments. [Refer: Financial assets; Derivatives [member]]" } }, "en-us": { "role": { "label": "Derivative financial assets", "terseLabel": "Fair value of assets" } } }, "localname": "DerivativeFinancialAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DerivativeFinancialLiabilities": { "auth_ref": [ "r25" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of financial liabilities classified as derivative instruments. [Refer: Financial assets; Derivatives [member]]" } }, "en-us": { "role": { "label": "Derivative financial liabilities", "negatedLabel": "Fair value of liabilities" } } }, "localname": "DerivativeFinancialLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DerivativesMember": { "auth_ref": [ "r222", "r225", "r291", "r303" ], "lang": { "en": { "role": { "documentation": "This member stands for financial instruments or other contracts within the scope of IFRS 9 with all three of the following characteristics: (a) Their value changes in response to the change in a specified interest rate, financial instrument price, commodity price, foreign exchange rate, index of prices or rates, credit rating or credit index, or other variable, provided in the case of a non-financial variable that the variable is not specific to a party to the contract (sometimes called the \u2018underlying\u2019); (b) They require no initial net investment or an initial net investment that is smaller than would be required for other types of contracts that would be expected to have a similar response to changes in market factors; (c) They are settled at a future date. [Refer: Financial instruments, class [member]]" } }, "en-us": { "role": { "label": "Derivatives [Member]", "terseLabel": "Derivatives" } } }, "localname": "DerivativesMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_DescriptionOfDiscountRatesAppliedToCashFlowProjections": { "auth_ref": [ "r127", "r128" ], "lang": { "en": { "role": { "documentation": "The discount rate applied to cash flow projections for a cash-generating unit (group of units). [Refer: Cash-generating units [member]]" } }, "en-us": { "role": { "label": "Discount rate applied to cash flow projections", "terseLabel": "Discount rate applied to cash flow projections" } } }, "localname": "DescriptionOfDiscountRatesAppliedToCashFlowProjections", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfOtherDamsInBrazilDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureGlobalSettlementForBrumadinhoDetails", "http://www.vale.com/role/DisclosureImpairmentAndOnerousContractsFerrousMineralsDetails", "http://www.vale.com/role/DisclosureImpairmentAndOnerousContractsLoansReceivableNacalaBvDetails" ], "xbrltype": "percentItemType" }, "ifrs-full_DescriptionOfDiscountRatesUsedInCurrentEstimateOfValueInUse": { "auth_ref": [ "r125" ], "lang": { "en": { "role": { "documentation": "The discount rate used in the current estimate of the present value of the future cash flows expected to be derived from an asset or cash-generating unit." } }, "en-us": { "role": { "label": "Discount rate used in current estimate of value in use", "terseLabel": "Discount rate" } } }, "localname": "DescriptionOfDiscountRatesUsedInCurrentEstimateOfValueInUse", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresBusinessCombinationsNlcDetails" ], "xbrltype": "percentItemType" }, "ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory": { "auth_ref": [ "r0" ], "lang": { "en": { "role": { "documentation": "The disclosure of the basis used for the preparation of the financial statements." } }, "en-us": { "role": { "label": "Disclosure of basis of preparation of financial statements [text block]", "terseLabel": "Basis of preparation of the interim financial statements" } } }, "localname": "DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBasisOfPreparationOfInterimFinancialStatements" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfBorrowingsExplanatory": { "auth_ref": [ "r0" ], "lang": { "en": { "role": { "documentation": "The disclosure of borrowings. [Refer: Borrowings]" } }, "en-us": { "role": { "label": "Disclosure of borrowings [text block]", "verboseLabel": "Loans, borrowings, leases, cash and cash equivalents and short-term investments" } } }, "localname": "DisclosureOfBorrowingsExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestments" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfBusinessCombinationsLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Disclosure of detailed information about business combination [line items]", "terseLabel": "Acquisitions and divestitures" } } }, "localname": "DisclosureOfBusinessCombinationsLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresAcquisitionOfNonControllingInterestInValeMoambiqueDetails", "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresBusinessCombinationsNlcDetails", "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfBusinessCombinationsTable": { "auth_ref": [ "r251" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to details of business combinations." } }, "en-us": { "role": { "label": "Disclosure of detailed information about business combination [table]" } } }, "localname": "DisclosureOfBusinessCombinationsTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresAcquisitionOfNonControllingInterestInValeMoambiqueDetails", "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresBusinessCombinationsNlcDetails", "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory": { "auth_ref": [ "r41" ], "lang": { "en": { "role": { "documentation": "The disclosure of classes of share capital. [Refer: Share capital [member]]" } }, "en-us": { "role": { "label": "Disclosure of classes of share capital [text block]", "terseLabel": "Schedule of share capital" } } }, "localname": "DisclosureOfClassesOfShareCapitalExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfClassesOfShareCapitalLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Disclosure of classes of share capital [line items]", "terseLabel": "Stockholders' equity" } } }, "localname": "DisclosureOfClassesOfShareCapitalLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareBuybackDetails", "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails", "http://www.vale.com/role/DisclosureStockholdersEquityTreasurySharesDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfClassesOfShareCapitalTable": { "auth_ref": [ "r41" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to classes of share capital." } }, "en-us": { "role": { "label": "Disclosure of classes of share capital [table]" } } }, "localname": "DisclosureOfClassesOfShareCapitalTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareBuybackDetails", "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails", "http://www.vale.com/role/DisclosureStockholdersEquityTreasurySharesDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfContingentLiabilitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Litigations" } } }, "localname": "DisclosureOfContingentLiabilitiesAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfContingentLiabilitiesExplanatory": { "auth_ref": [ "r138" ], "lang": { "en": { "role": { "documentation": "The disclosure of contingent liabilities. [Refer: Contingent liabilities [member]]" } }, "en-us": { "role": { "label": "Disclosure of contingent liabilities [text block]", "terseLabel": "Litigations" } } }, "localname": "DisclosureOfContingentLiabilitiesExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLitigations" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfContingentLiabilitiesLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Disclosure of contingent liabilities [line items]", "verboseLabel": "Contingencies" } } }, "localname": "DisclosureOfContingentLiabilitiesLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureContingenciesAndOtherLegalMattersDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureOperationStoppagesDetails", "http://www.vale.com/role/DisclosureLitigationsContingenciesAssetsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfContingentLiabilitiesTable": { "auth_ref": [ "r138" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to contingent liabilities." } }, "en-us": { "role": { "label": "Disclosure of contingent liabilities [table]" } } }, "localname": "DisclosureOfContingentLiabilitiesTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureContingenciesAndOtherLegalMattersDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureOperationStoppagesDetails", "http://www.vale.com/role/DisclosureLitigationsContingenciesAssetsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfCostOfSalesExplanatory": { "auth_ref": [ "r0" ], "lang": { "en": { "role": { "documentation": "The disclosure of the cost of sales. [Refer: Cost of sales]" } }, "en-us": { "role": { "label": "Disclosure of cost of sales [text block]", "terseLabel": "Schedule of cost of goods sold and services rendered" } } }, "localname": "DisclosureOfCostOfSalesExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfDeferredTaxesExplanatory": { "auth_ref": [ "r0" ], "lang": { "en": { "role": { "documentation": "The disclosure of deferred taxes. [Refer: Deferred tax liabilities; Deferred tax assets]" } }, "en-us": { "role": { "label": "Disclosure of deferred taxes [text block]", "terseLabel": "Schedule of changes in deferred tax" } } }, "localname": "DisclosureOfDeferredTaxesExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfDefinedBenefitPlansAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Employee benefits" } } }, "localname": "DisclosureOfDefinedBenefitPlansAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfDefinedBenefitPlansLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Disclosure of defined benefit plans [line items]", "terseLabel": "Reconciliation of net liabilities recognized in the statement of financial position", "verboseLabel": "Employee benefits" } } }, "localname": "DisclosureOfDefinedBenefitPlansLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails", "http://www.vale.com/role/DisclosureEmployeeBenefitsReclassificationFromCashSettledToEquitySettledDetails", "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfDefinedBenefitPlansTable": { "auth_ref": [ "r88" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to defined benefit plans." } }, "en-us": { "role": { "label": "Disclosure of defined benefit plans [table]" } } }, "localname": "DisclosureOfDefinedBenefitPlansTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReclassificationFromCashSettledToEquitySettledDetails", "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Loans, borrowings, leases, cash and cash equivalents and short-term investments" } } }, "localname": "DisclosureOfDetailedInformationAboutBorrowingsAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory": { "auth_ref": [ "r292" ], "lang": { "en": { "role": { "documentation": "The disclosure of detailed information about borrowings. [Refer: Borrowings]" } }, "en-us": { "role": { "label": "Disclosure of detailed information about borrowings [text block]", "terseLabel": "Schedule of total debt" } } }, "localname": "DisclosureOfDetailedInformationAboutBorrowingsExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Disclosure of detailed information about borrowings [line items]", "terseLabel": "Loans and borrowings" } } }, "localname": "DisclosureOfDetailedInformationAboutBorrowingsLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesChangesInLevel3AssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCreditAndFinancingLinesDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsDebtPaymentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsFundingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsGuaranteesDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsNetDebtAndShortTermInvestmentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsReconciliationOfDebtToCashFlowsArisingFromFinancingActivitiesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable": { "auth_ref": [ "r292" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to details of borrowings." } }, "en-us": { "role": { "label": "Disclosure of detailed information about borrowings [table]" } } }, "localname": "DisclosureOfDetailedInformationAboutBorrowingsTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesChangesInLevel3AssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCreditAndFinancingLinesDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsDebtPaymentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsFundingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsGuaranteesDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsNetDebtAndShortTermInvestmentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsReconciliationOfDebtToCashFlowsArisingFromFinancingActivitiesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory": { "auth_ref": [ "r256" ], "lang": { "en": { "role": { "documentation": "The disclosure of detailed information about business combinations. [Refer: Business combinations [member]]" } }, "en-us": { "role": { "label": "Disclosure of detailed information about business combination [text block]", "terseLabel": "Summary of fair values of identifiable assets acquired and liabilities assumed as a result of the acquisition" } } }, "localname": "DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory": { "auth_ref": [ "r274", "r280", "r292" ], "lang": { "en": { "role": { "documentation": "The disclosure of detailed information about financial instruments. [Refer: Financial instruments, class [member]]" } }, "en-us": { "role": { "label": "Schedule of financial instruments classification based on its recognition" } } }, "localname": "DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfDetailedInformationAboutHedgesExplanatory": { "auth_ref": [ "r345" ], "lang": { "en": { "role": { "documentation": "The disclosure of detailed information about hedges." } }, "en-us": { "role": { "label": "Schedule of protection program", "terseLabel": "Schedule of protection program" } } }, "localname": "DisclosureOfDetailedInformationAboutHedgesExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory": { "auth_ref": [ "r82" ], "lang": { "en": { "role": { "documentation": "The disclosure of detailed information about property, plant and equipment. [Refer: Property, plant and equipment]" } }, "en-us": { "role": { "label": "Disclosure of detailed information about property, plant and equipment [text block]", "terseLabel": "Schedule of movements in property, plant and equipment" } } }, "localname": "DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfEarningsPerShareExplanatory": { "auth_ref": [ "r121" ], "lang": { "en": { "role": { "documentation": "The entire disclosure for earnings per share." } }, "en-us": { "role": { "label": "Disclosure of earnings per share [text block]", "terseLabel": "Basic and diluted earnings per share" } } }, "localname": "DisclosureOfEarningsPerShareExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBasicAndDilutedEarningsLossPerShare" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory": { "auth_ref": [ "r102" ], "lang": { "en": { "role": { "documentation": "The entire disclosure for the effect of changes in foreign exchange rates." } }, "en-us": { "role": { "label": "Disclosure of effect of changes in foreign exchange rates [text block]", "terseLabel": "Schedule of exchange rates used to translate its foreign operations" } } }, "localname": "DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBasisOfPreparationOfInterimFinancialStatementsTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfEmployeeBenefitsExplanatory": { "auth_ref": [ "r94" ], "lang": { "en": { "role": { "documentation": "The entire disclosure for employee benefits." } }, "en-us": { "role": { "label": "Disclosure of employee benefits [text block]", "terseLabel": "Employee benefits" } } }, "localname": "DisclosureOfEmployeeBenefitsExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefits" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory": { "auth_ref": [ "r321" ], "lang": { "en": { "role": { "documentation": "The entire disclosure for operating segments." } }, "en-us": { "role": { "label": "Disclosure of entity's operating segments [text block]", "terseLabel": "Information by business segment and by geographic area" } } }, "localname": "DisclosureOfEntitysReportableSegmentsExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicArea" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfExpensesByNatureExplanatory": { "auth_ref": [ "r0" ], "lang": { "en": { "role": { "documentation": "The disclosure of expenses by nature. [Refer: Expenses, by nature]" } }, "en-us": { "role": { "label": "Disclosure of expenses by nature [text block]", "terseLabel": "Costs and expenses by nature" } } }, "localname": "DisclosureOfExpensesByNatureExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNature" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfExternalCreditExposuresExplanatory": { "auth_ref": [ "r347", "r351" ], "lang": { "en": { "role": { "documentation": "The disclosure of external credit grades. [Refer: External credit grades [member]]" } }, "en-us": { "role": { "label": "Disclosure of external credit grades [text block]", "terseLabel": "Summary of ratings published by Moody's regarding the main financial institutions" } } }, "localname": "DisclosureOfExternalCreditExposuresExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfExternalCreditExposuresLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Disclosure of external credit grades [line items]" } } }, "localname": "DisclosureOfExternalCreditExposuresLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfExternalCreditExposuresTable": { "auth_ref": [ "r347", "r351" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to external credit grades." } }, "en-us": { "role": { "label": "Disclosure of external credit grades [table]" } } }, "localname": "DisclosureOfExternalCreditExposuresTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory": { "auth_ref": [ "r0" ], "lang": { "en": { "role": { "documentation": "The disclosure of the fair value of financial instruments. [Refer: Financial instruments, class [member]; At fair value [member]]" } }, "en-us": { "role": { "label": "Disclosure of fair value of financial instruments [text block]", "terseLabel": "Schedule of assets and liabilities measured and recognized at fair value" } } }, "localname": "DisclosureOfFairValueOfFinancialInstrumentsExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfFinanceIncomeExpenseExplanatory": { "auth_ref": [ "r0" ], "lang": { "en": { "role": { "documentation": "The disclosure of finance income (cost). [Refer: Finance income (cost)]" } }, "en-us": { "role": { "label": "Disclosure of finance income (cost) [text block]", "terseLabel": "Financial result" } } }, "localname": "DisclosureOfFinanceIncomeExpenseExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResult" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfFinancialAssetsLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Disclosure of financial assets [line items]", "terseLabel": "Accounts receivable", "verboseLabel": "Impairment and onerous contracts" } } }, "localname": "DisclosureOfFinancialAssetsLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfFinancialAssetsTable": { "auth_ref": [ "r292" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to financial assets." } }, "en-us": { "role": { "label": "Disclosure of financial assets [table]" } } }, "localname": "DisclosureOfFinancialAssetsTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfFinancialAssetsThatAreEitherPastDueOrImpairedExplanatory": { "auth_ref": [ "r349" ], "lang": { "en": { "role": { "documentation": "The disclosure of financial assets that are either past due or impaired. [Refer: Financial assets]" } }, "en-us": { "role": { "label": "Disclosure of financial assets that are either past due or impaired [text block]", "terseLabel": "Schedule of impairment of accounts receivables recorded in income statement" } } }, "localname": "DisclosureOfFinancialAssetsThatAreEitherPastDueOrImpairedExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfFinancialInstrumentsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Financial assets and liabilities" } } }, "localname": "DisclosureOfFinancialInstrumentsAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfFinancialInstrumentsExplanatory": { "auth_ref": [ "r304" ], "lang": { "en": { "role": { "documentation": "The entire disclosure for financial instruments." } }, "en-us": { "role": { "label": "Disclosure of financial instruments [text block]", "terseLabel": "Financial assets and liabilities" } } }, "localname": "DisclosureOfFinancialInstrumentsExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilities" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfFinancialInstrumentsLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Derivative financial instruments.", "verboseLabel": "Financial instruments classification" } } }, "localname": "DisclosureOfFinancialInstrumentsLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfFinancialInstrumentsTable": { "auth_ref": [ "r274", "r280", "r292" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to details of financial instruments." } }, "en-us": { "role": { "label": "Disclosure of detailed information about financial instruments [table]" } } }, "localname": "DisclosureOfFinancialInstrumentsTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfFinancialRiskManagementExplanatory": { "auth_ref": [ "r0" ], "lang": { "en": { "role": { "documentation": "The disclosure of the entity's financial risk management practices and policies." } }, "en-us": { "role": { "label": "Disclosure of financial risk management [text block]", "verboseLabel": "Financial and capital risk management" } } }, "localname": "DisclosureOfFinancialRiskManagementExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagement" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory": { "auth_ref": [ "r0" ], "lang": { "en": { "role": { "documentation": "The disclosure of general and administrative expenses. [Refer: Administrative expenses]" } }, "en-us": { "role": { "label": "Disclosure of general and administrative expense [text block]", "terseLabel": "Schedule of selling and administrative expenses" } } }, "localname": "DisclosureOfGeneralAndAdministrativeExpenseExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory": { "auth_ref": [ "r13" ], "lang": { "en": { "role": { "documentation": "The entire disclosure for general information about financial statements." } }, "en-us": { "role": { "label": "Disclosure of general information about financial statements [text block]", "terseLabel": "Corporate information" } } }, "localname": "DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCorporateInformation" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfGeographicalAreasExplanatory": { "auth_ref": [ "r319" ], "lang": { "en": { "role": { "documentation": "The disclosure of geographical information." } }, "en-us": { "role": { "label": "Disclosure of geographical areas [text block]", "terseLabel": "Assets and net operating revenue by geographic area" } } }, "localname": "DisclosureOfGeographicalAreasExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfImpairmentLossAndReversalOfImpairmentLossAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Impairment and onerous contracts" } } }, "localname": "DisclosureOfImpairmentLossAndReversalOfImpairmentLossAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfIncomeTaxExplanatory": { "auth_ref": [ "r71" ], "lang": { "en": { "role": { "documentation": "The entire disclosure for income taxes." } }, "en-us": { "role": { "label": "Disclosure of income tax [text block]", "terseLabel": "Income taxes" } } }, "localname": "DisclosureOfIncomeTaxExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxes" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfIntangibleAssetsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Intangibles" } } }, "localname": "DisclosureOfIntangibleAssetsAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfIntangibleAssetsExplanatory": { "auth_ref": [ "r153" ], "lang": { "en": { "role": { "documentation": "The entire disclosure for intangible assets." } }, "en-us": { "role": { "label": "Disclosure of intangible assets [text block]", "terseLabel": "Intangibles" } } }, "localname": "DisclosureOfIntangibleAssetsExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIntangibles" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfInterestIncomeExpenseExplanatory": { "auth_ref": [ "r0" ], "lang": { "en": { "role": { "documentation": "The disclosure of interest income and expense. [Refer: Interest income (expense)]" } }, "en-us": { "role": { "label": "Disclosure of interest income (expense) [text block]", "terseLabel": "Schedule of financial result" } } }, "localname": "DisclosureOfInterestIncomeExpenseExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfInventoriesExplanatory": { "auth_ref": [ "r98" ], "lang": { "en": { "role": { "documentation": "The entire disclosure for inventories." } }, "en-us": { "role": { "label": "Disclosure of inventories [text block]", "terseLabel": "Inventories" } } }, "localname": "DisclosureOfInventoriesExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInventories" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory": { "auth_ref": [ "r0" ], "lang": { "en": { "role": { "documentation": "The disclosure of investments accounted for using the equity method. [Refer: Investments accounted for using equity method]" } }, "en-us": { "role": { "label": "Disclosure of investments accounted for using equity method [text block]", "terseLabel": "Investments in associates and joint ventures" } } }, "localname": "DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVentures" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfJointVenturesLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Disclosure of joint ventures [line items]" } } }, "localname": "DisclosureOfJointVenturesLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeMoambiqueDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfJointVenturesTable": { "auth_ref": [ "r115", "r117", "r210" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to joint ventures." } }, "en-us": { "role": { "label": "Disclosure of joint ventures [table]" } } }, "localname": "DisclosureOfJointVenturesTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeMoambiqueDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory": { "auth_ref": [ "r241" ], "lang": { "en": { "role": { "documentation": "The disclosure of a maturity analysis of operating lease payments. Operating lease is a lease that does not transfer substantially all the risks and rewards incidental to ownership of an underlying asset." } }, "en-us": { "role": { "label": "Disclosure of maturity analysis of operating lease payments [text block]", "terseLabel": "Summary of annual minimum payments related" } } }, "localname": "DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Disclosure of maturity analysis of operating lease payments [line items]" } } }, "localname": "DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsTable": { "auth_ref": [ "r241" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to the maturity analysis of operating lease payments." } }, "en-us": { "role": { "label": "Disclosure of maturity analysis of operating lease payments [table]" } } }, "localname": "DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Disclosure of non-adjusting events after reporting period [line items]" } } }, "localname": "DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresBostonMetalDetails", "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable": { "auth_ref": [ "r62" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to non-adjusting events after the reporting period." } }, "en-us": { "role": { "label": "Disclosure of non-adjusting events after reporting period [table]" } } }, "localname": "DisclosureOfNonadjustingEventsAfterReportingPeriodTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresBostonMetalDetails", "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfOperatingSegmentsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Information by business segment and by geographic area" } } }, "localname": "DisclosureOfOperatingSegmentsAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfOperatingSegmentsExplanatory": { "auth_ref": [ "r310" ], "lang": { "en": { "role": { "documentation": "The disclosure of operating segments. [Refer: Operating segments [member]]" } }, "en-us": { "role": { "label": "Disclosure of operating segments [text block]", "terseLabel": "Schedule of adjusted EBITDA" } } }, "localname": "DisclosureOfOperatingSegmentsExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfOperatingSegmentsLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Disclosure of operating segments [line items]", "terseLabel": "Information by business segment and by geographic area", "verboseLabel": "Costs and expenses by nature" } } }, "localname": "DisclosureOfOperatingSegmentsLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureOtherDetails", "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureTaxOnMineralProductionDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfOperatingSegmentsTable": { "auth_ref": [ "r310" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to operating segments." } }, "en-us": { "role": { "label": "Disclosure of operating segments [table]" } } }, "localname": "DisclosureOfOperatingSegmentsTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureOtherDetails", "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureTaxOnMineralProductionDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfOtherOperatingIncomeExpenseExplanatory": { "auth_ref": [ "r0" ], "lang": { "en": { "role": { "documentation": "The disclosure of other operating income or expense. [Refer: Other operating income (expense)]" } }, "en-us": { "role": { "label": "Disclosure of other operating income (expense) [text block]", "terseLabel": "Schedule of other operating expenses (income), net" } } }, "localname": "DisclosureOfOtherOperatingIncomeExpenseExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfOtherProvisionsExplanatory": { "auth_ref": [ "r136" ], "lang": { "en": { "role": { "documentation": "The disclosure of other provisions. [Refer: Other provisions]" } }, "en-us": { "role": { "label": "Disclosure of other provisions [text block]", "terseLabel": "Schedule of movements of provision related to the Fundo dam rupture and to the de-characterization of Germano dam" } } }, "localname": "DisclosureOfOtherProvisionsExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfOtherProvisionsLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Provisions.", "terseLabel": "Events with significant effect on the income statement" } } }, "localname": "DisclosureOfOtherProvisionsLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureCashSettlementObligationDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfOtherDamsInBrazilDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureFinancialGuaranteesDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureGlobalSettlementForBrumadinhoDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForIndividualIndemnificationAndOtherCommitmentsDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForSocioEconomicReparationAndOthersDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesAdditionalInformationDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesMovementsDetails", "http://www.vale.com/role/DisclosureLitigationsChangesDetails", "http://www.vale.com/role/DisclosureLitigationsContingentLiabilitiesDetails", "http://www.vale.com/role/DisclosureLitigationsJudicialDepositsDetails", "http://www.vale.com/role/DisclosureProvisionsAdditionalInformationDetails", "http://www.vale.com/role/DisclosureProvisionsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfOtherProvisionsTable": { "auth_ref": [ "r136" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to other provisions." } }, "en-us": { "role": { "label": "Disclosure of other provisions [table]" } } }, "localname": "DisclosureOfOtherProvisionsTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureCashSettlementObligationDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfOtherDamsInBrazilDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureFinancialGuaranteesDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureGlobalSettlementForBrumadinhoDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForIndividualIndemnificationAndOtherCommitmentsDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForSocioEconomicReparationAndOthersDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesAdditionalInformationDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesMovementsDetails", "http://www.vale.com/role/DisclosureLitigationsChangesDetails", "http://www.vale.com/role/DisclosureLitigationsContingentLiabilitiesDetails", "http://www.vale.com/role/DisclosureLitigationsJudicialDepositsDetails", "http://www.vale.com/role/DisclosureProvisionsAdditionalInformationDetails", "http://www.vale.com/role/DisclosureProvisionsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfPropertyPlantAndEquipmentAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Property, plant and equipment" } } }, "localname": "DisclosureOfPropertyPlantAndEquipmentAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory": { "auth_ref": [ "r85" ], "lang": { "en": { "role": { "documentation": "The entire disclosure for property, plant and equipment." } }, "en-us": { "role": { "label": "Disclosure of property, plant and equipment [text block]", "terseLabel": "Property, plant and equipment" } } }, "localname": "DisclosureOfPropertyPlantAndEquipmentExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipment" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Disclosure of detailed information about property, plant and equipment [line items]", "terseLabel": "Property, plant and equipment" } } }, "localname": "DisclosureOfPropertyPlantAndEquipmentLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable": { "auth_ref": [ "r82" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to details of property, plant and equipment." } }, "en-us": { "role": { "label": "Disclosure of detailed information about property, plant and equipment [table]", "terseLabel": "Disclosure of detailed information about property, plant and equipment [table]" } } }, "localname": "DisclosureOfPropertyPlantAndEquipmentTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfProvisionsExplanatory": { "auth_ref": [ "r0" ], "lang": { "en": { "role": { "documentation": "The disclosure of provisions. [Refer: Provisions]" } }, "en-us": { "role": { "label": "Disclosure of provisions [text block]", "terseLabel": "Provisions" } } }, "localname": "DisclosureOfProvisionsExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureProvisions" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory": { "auth_ref": [ "r239" ], "lang": { "en": { "role": { "documentation": "The disclosure of quantitative information about right-of-use assets. [Refer: Right-of-use assets]" } }, "en-us": { "role": { "label": "Disclosure of quantitative information about right-of-use assets [text block]", "terseLabel": "Schedule of right-of-use assets (leases)" } } }, "localname": "DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Disclosure of quantitative information about right-of-use assets [line items]", "terseLabel": "Right-of-use assets" } } }, "localname": "DisclosureOfQuantitativeInformationAboutRightofuseAssetsLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsTable": { "auth_ref": [ "r239" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to right-of-use assets." } }, "en-us": { "role": { "label": "Disclosure of quantitative information about right-of-use assets [table]" } } }, "localname": "DisclosureOfQuantitativeInformationAboutRightofuseAssetsTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory": { "auth_ref": [ "r149" ], "lang": { "en": { "role": { "documentation": "The disclosure of the reconciliation of changes in intangible assets and goodwill. [Refer: Intangible assets and goodwill]" } }, "en-us": { "role": { "label": "Disclosure of reconciliation of changes in intangible assets and goodwill [text block]", "terseLabel": "Schedule of movements in intangibles" } } }, "localname": "DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIntangiblesTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Disclosure of reconciliation of changes in intangible assets and goodwill [line items]", "terseLabel": "Changes in intangibles" } } }, "localname": "DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIntangiblesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillTable": { "auth_ref": [ "r149" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to the reconciliation of changes in intangible assets and goodwill." } }, "en-us": { "role": { "label": "Disclosure of reconciliation of changes in intangible assets and goodwill [table]", "terseLabel": "Disclosure of reconciliation of changes in intangible assets and goodwill [table]" } } }, "localname": "DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIntangiblesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfRelatedPartyExplanatory": { "auth_ref": [ "r111" ], "lang": { "en": { "role": { "documentation": "The entire disclosure for related parties." } }, "en-us": { "role": { "label": "Disclosure of related party [text block]", "terseLabel": "Related parties" } } }, "localname": "DisclosureOfRelatedPartyExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureRelatedParties" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfSensitivityAnalysisOfFairValueMeasurementToChangesInUnobservableInputsAssetsExplanatory": { "auth_ref": [ "r220" ], "lang": { "en": { "role": { "documentation": "The disclosure of the sensitivity analysis of fair value measurement of assets to changes in unobservable inputs." } }, "en-us": { "role": { "label": "Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, assets [text block]", "verboseLabel": "Summary of sensitivity of the Company's risk on final settlement of its provisionally priced accounts receivables" } } }, "localname": "DisclosureOfSensitivityAnalysisOfFairValueMeasurementToChangesInUnobservableInputsAssetsExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfSensitivityAnalysisOfFairValueMeasurementToChangesInUnobservableInputsAssetsLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, assets [line items]" } } }, "localname": "DisclosureOfSensitivityAnalysisOfFairValueMeasurementToChangesInUnobservableInputsAssetsLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaProvisionallyPricedCommoditiesSalesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfSensitivityAnalysisOfFairValueMeasurementToChangesInUnobservableInputsAssetsTable": { "auth_ref": [ "r220" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to the sensitivity analysis of fair value measurement of assets to changes in unobservable inputs." } }, "en-us": { "role": { "label": "Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, assets [table]" } } }, "localname": "DisclosureOfSensitivityAnalysisOfFairValueMeasurementToChangesInUnobservableInputsAssetsTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaProvisionallyPricedCommoditiesSalesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory": { "auth_ref": [ "r42" ], "lang": { "en": { "role": { "documentation": "The entire disclosure for share capital, reserves and other equity interest." } }, "en-us": { "role": { "label": "Disclosure of share capital, reserves and other equity interest [text block]", "terseLabel": "Stockholders' equity" } } }, "localname": "DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquity" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Investments in associates and joint ventures" } } }, "localname": "DisclosureOfSignificantInvestmentsInAssociatesAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Disclosure of associates [line items]", "terseLabel": "Investments in associates and joint ventures", "verboseLabel": "Liabilities related to associates and joint ventures" } } }, "localname": "DisclosureOfSignificantInvestmentsInAssociatesLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeNouvelleCaldonieSasDetails", "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesTables" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesTable": { "auth_ref": [ "r115", "r117", "r211" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to associates." } }, "en-us": { "role": { "label": "Disclosure of associates [table]" } } }, "localname": "DisclosureOfSignificantInvestmentsInAssociatesTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeNouvelleCaldonieSasDetails", "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesTables" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfEquityExplanatory": { "auth_ref": [ "r215" ], "lang": { "en": { "role": { "documentation": "The disclosure of significant inputs for which market data are not available and that are developed using the best information available about the assumptions that market participants would use when measuring the fair value of the entity's own equity instruments. [Refer: Entity's own equity instruments [member]]" } }, "en-us": { "role": { "label": "Summary of assumptions used in the Monte Carlo simulation to estimate the fair value of the TSR indicator" } } }, "localname": "DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfEquityExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfEquityTable": { "auth_ref": [ "r215" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to significant unobservable inputs used in the fair value measurement of equity." } }, "en-us": { "role": { "label": "Disclosure of significant unobservable inputs used in fair value measurement of equity [table]" } } }, "localname": "DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfEquityTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Disclosure of temporary difference, unused tax losses and unused tax credits [abstract]", "verboseLabel": "Total" } } }, "localname": "DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesChangesInDeferredTaxDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory": { "auth_ref": [ "r0" ], "lang": { "en": { "role": { "documentation": "The disclosure of trade and other receivables. [Refer: Trade and other receivables]" } }, "en-us": { "role": { "label": "Disclosure of trade and other receivables [text block]", "terseLabel": "Accounts receivable" } } }, "localname": "DisclosureOfTradeAndOtherReceivablesExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivable" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Related parties" } } }, "localname": "DisclosureOfTransactionsBetweenRelatedPartiesAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory": { "auth_ref": [ "r105" ], "lang": { "en": { "role": { "documentation": "The disclosure of transactions between the entity and its related parties. [Refer: Related parties [member]]" } }, "en-us": { "role": { "label": "Disclosure of transactions between related parties [text block]", "terseLabel": "Schedule of transactions with related parties" } } }, "localname": "DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Disclosure of transactions between related parties [line items]", "terseLabel": "Related parties" } } }, "localname": "DisclosureOfTransactionsBetweenRelatedPartiesLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails", "http://www.vale.com/role/DisclosureRelatedPartiesTransactionsWithRelatedPartiesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable": { "auth_ref": [ "r108" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to transactions between related parties." } }, "en-us": { "role": { "label": "Disclosure of transactions between related parties [table]" } } }, "localname": "DisclosureOfTransactionsBetweenRelatedPartiesTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails", "http://www.vale.com/role/DisclosureRelatedPartiesTransactionsWithRelatedPartiesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_DisposalsIntangibleAssetsOtherThanGoodwill": { "auth_ref": [ "r145" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The decrease in intangible assets other than goodwill resulting from disposals. [Refer: Intangible assets other than goodwill]" } }, "en-us": { "role": { "label": "Disposals, intangible assets other than goodwill", "negatedLabel": "Disposals" } } }, "localname": "DisposalsIntangibleAssetsOtherThanGoodwill", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIntangiblesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DisposalsPropertyPlantAndEquipment": { "auth_ref": [ "r78" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The decrease in property, plant and equipment resulting from disposals. [Refer: Property, plant and equipment]" } }, "en-us": { "role": { "label": "Disposals, property, plant and equipment", "negatedLabel": "Disposals" } } }, "localname": "DisposalsPropertyPlantAndEquipment", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DividendsPaid": { "auth_ref": [ "r10" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of dividends recognised as distributions to owners." } }, "en-us": { "role": { "label": "Dividends recognised as distributions to owners" } } }, "localname": "DividendsPaid", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityStockholderSRemunerationDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DividendsPaidClassifiedAsFinancingActivities": { "auth_ref": [ "r176" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The cash outflow for dividends paid by the entity, classified as financing activities." } }, "en-us": { "role": { "label": "Dividends paid, classified as financing activities", "terseLabel": "Dividends paid" } } }, "localname": "DividendsPaidClassifiedAsFinancingActivities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities": { "auth_ref": [ "r168" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 4.0, "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The cash outflow for dividends paid to equity holders of the parent, classified as financing activities." } }, "en-us": { "role": { "label": "Dividends paid to equity holders of parent, classified as financing activities", "negatedLabel": "Dividends and interest on capital paid to stockholders" } } }, "localname": "DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities": { "auth_ref": [ "r168" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 5.0, "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The cash outflow for dividends paid to non-controlling interests, classified as financing activities. [Refer: Non-controlling interests; Dividends paid to non-controlling interests]" } }, "en-us": { "role": { "label": "Dividends paid to non-controlling interests, classified as financing activities", "negatedLabel": "Dividends and interest on capital paid to noncontrolling interest" } } }, "localname": "DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DividendsReceived": { "auth_ref": [ "r194" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of dividends received." } }, "en-us": { "role": { "label": "Dividends received", "verboseLabel": "Dividends received" } } }, "localname": "DividendsReceived", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DividendsReceivedClassifiedAsInvestingActivities": { "auth_ref": [ "r176" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 6.0, "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The cash inflow from dividends received, classified as investing activities. [Refer: Dividends received]" } }, "en-us": { "role": { "label": "Dividends received, classified as investing activities", "terseLabel": "Dividends received from associates and joint ventures" } } }, "localname": "DividendsReceivedClassifiedAsInvestingActivities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DividendsRecognisedAsDistributionsToNoncontrollingInterests": { "auth_ref": [ "r8" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of dividends recognised as distributions to non-controlling interests. [Refer: Non-controlling interests]" } }, "en-us": { "role": { "label": "Dividends recognised as distributions to non-controlling interests", "negatedLabel": "Dividends of non-controlling interest" } } }, "localname": "DividendsRecognisedAsDistributionsToNoncontrollingInterests", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "monetaryItemType" }, "ifrs-full_DividendsRecognisedAsDistributionsToOwnersOfParent": { "auth_ref": [ "r8" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of dividends recognised as distributions to owners of the parent. [Refer: Parent [member]]" } }, "en-us": { "role": { "label": "Dividends recognised as distributions to owners of parent", "negatedLabel": "Dividends and interest on capital of Vale's stockholders" } } }, "localname": "DividendsRecognisedAsDistributionsToOwnersOfParent", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityStockholderSRemunerationDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "monetaryItemType" }, "ifrs-full_EarningsPerShareAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Basic and diluted earnings per share", "terseLabel": "Earnings per share attributable to Vale's stockholders:" } } }, "localname": "EarningsPerShareAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "stringItemType" }, "ifrs-full_EarningsPerShareExplanatory": { "auth_ref": [ "r119" ], "lang": { "en": { "role": { "documentation": "The disclosure of earnings per share." } }, "en-us": { "role": { "label": "Earnings per share [text block]", "terseLabel": "Schedule of basic and diluted earnings per share" } } }, "localname": "EarningsPerShareExplanatory", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBasicAndDilutedEarningsLossPerShareTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_EarningsPerShareLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Earnings per share [line items]", "terseLabel": "Basic and diluted earnings (loss) per share" } } }, "localname": "EarningsPerShareLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBasicAndDilutedEarningsLossPerShareDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_EarningsPerShareTable": { "auth_ref": [ "r119" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to earnings per share." } }, "en-us": { "role": { "label": "Earnings per share [table]" } } }, "localname": "EarningsPerShareTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBasicAndDilutedEarningsLossPerShareDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_EffectOfAssetCeilingMember": { "auth_ref": [ "r91" ], "lang": { "en": { "role": { "documentation": "This member stands for the effect of asset ceiling in a defined benefit plan. Asset ceiling is the present value of any economic benefits available in the form of refunds from the defined benefit plan or reductions in future contributions to the defined benefit plan. [Refer: Defined benefit plans [member]]" } }, "en-us": { "role": { "label": "Effect Of Asset Ceiling [Member]", "terseLabel": "Effect of the asset ceiling" } } }, "localname": "EffectOfAssetCeilingMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents": { "auth_ref": [ "r174", "r175" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The effect of exchange rate changes on cash and cash equivalents held or due in a foreign currency. [Refer: Cash and cash equivalents]" } }, "en-us": { "role": { "label": "Effect of exchange rate changes on cash and cash equivalents", "terseLabel": "Effect of exchange rate changes on cash and cash equivalents" } } }, "localname": "EffectOfExchangeRateChangesOnCashAndCashEquivalents", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_EnergyExpense": { "auth_ref": [ "r12" ], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails": { "order": 5.0, "parentTag": "ifrs-full_CostOfSales", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of expense arising from the consumption of energy." } }, "en-us": { "role": { "label": "Energy expense", "terseLabel": "Energy" } } }, "localname": "EnergyExpense", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_EntitysTotalForAssociatesMember": { "auth_ref": [ "r115", "r117", "r211", "r339", "r342" ], "lang": { "en": { "role": { "documentation": "This member stands for the standard value for the 'Associates' axis if no other member is used." } }, "en-us": { "role": { "label": "Entitys Total For Associates [Member]", "terseLabel": "Entity's total for associates [member]" } } }, "localname": "EntitysTotalForAssociatesMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeNouvelleCaldonieSasDetails", "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_EntitysTotalForBusinessCombinationsMember": { "auth_ref": [ "r251", "r254" ], "lang": { "en": { "role": { "documentation": "This member stands for the standard value for the 'Business combinations' axis if no other member is used." } }, "en-us": { "role": { "label": "Entitys Total For Business Combinations [Member]", "terseLabel": "Entity's total for business combinations [member]" } } }, "localname": "EntitysTotalForBusinessCombinationsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresAcquisitionOfNonControllingInterestInValeMoambiqueDetails", "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresBusinessCombinationsNlcDetails", "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails", "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails", "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_EntitysTotalForExternalCreditGradesMember": { "auth_ref": [ "r282", "r300", "r340", "r347", "r350" ], "lang": { "en": { "role": { "documentation": "This member stands for the standard value for the 'External credit grades' axis if no other member is used." } }, "en-us": { "role": { "label": "Entitys Total For External Credit Grades [Member]", "terseLabel": "Entity's total for external credit grades [member]" } } }, "localname": "EntitysTotalForExternalCreditGradesMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_EntitysTotalForJointVenturesMember": { "auth_ref": [ "r115", "r117", "r210", "r339", "r342" ], "lang": { "en": { "role": { "documentation": "This member stands for the standard value for the 'Joint ventures' axis if no other member is used." } }, "en-us": { "role": { "label": "Entitys Total For Joint Ventures [Member]", "terseLabel": "Entity's total for joint ventures [member]" } } }, "localname": "EntitysTotalForJointVenturesMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeMoambiqueDetails", "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_EntitysTotalForRelatedPartiesMember": { "auth_ref": [ "r108" ], "lang": { "en": { "role": { "documentation": "This member stands for the standard value for the 'Categories of related parties' axis if no other member is used." } }, "en-us": { "role": { "label": "Entitys Total For Related Parties [Member]", "terseLabel": "Entity's total for related parties [member]" } } }, "localname": "EntitysTotalForRelatedPartiesMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails", "http://www.vale.com/role/DisclosureRelatedPartiesTransactionsWithRelatedPartiesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_EntitysTotalForSubsidiariesMember": { "auth_ref": [ "r115", "r117", "r209" ], "lang": { "en": { "role": { "documentation": "This member stands for the standard value for the 'Subsidiaries' axis if no other member is used." } }, "en-us": { "role": { "label": "Entitys Total For Subsidiaries [Member]", "terseLabel": "Entity's total for subsidiaries [member]" } } }, "localname": "EntitysTotalForSubsidiariesMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsGuaranteesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_Equity": { "auth_ref": [ "r25", "r36", "r184", "r186", "r212", "r213", "r218" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 2.0, "parentTag": "ifrs-full_EquityAndLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of residual interest in the assets of the entity after deducting all its liabilities." } }, "en-us": { "role": { "label": "Negative reserves", "periodEndLabel": "Balance at end of year", "periodStartLabel": "Balance at beginning of year", "totalLabel": "Total stockholders' equity" } } }, "localname": "Equity", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_EquityAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Stockholders' equity.", "terseLabel": "Stockholders' equity" } } }, "localname": "EquityAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "stringItemType" }, "ifrs-full_EquityAndLiabilities": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of the entity's equity and liabilities. [Refer: Equity; Liabilities]" } }, "en-us": { "role": { "label": "Equity and liabilities", "totalLabel": "Total liabilities and stockholders' equity" } } }, "localname": "EquityAndLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_EquityAttributableToOwnersOfParent": { "auth_ref": [ "r24" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 1.0, "parentTag": "ifrs-full_Equity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of equity attributable to the owners of the parent. This specifically excludes non-controlling interest." } }, "en-us": { "role": { "label": "Equity attributable to owners of parent", "terseLabel": "Equity attributable to Vale's stockholders" } } }, "localname": "EquityAttributableToOwnersOfParent", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_EquityAttributableToOwnersOfParentMember": { "auth_ref": [ "r9" ], "lang": { "en": { "role": { "documentation": "This member stands for equity attributable to the owners of the parent." } }, "en-us": { "role": { "label": "Equity Attributable To Owners Of Parent [Member]", "terseLabel": "Equity attributable to Vale's stockholders" } } }, "localname": "EquityAttributableToOwnersOfParentMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "domainItemType" }, "ifrs-full_EquityMember": { "auth_ref": [ "r9" ], "lang": { "en": { "role": { "documentation": "This member stands for the residual interest in the assets of the entity after deducting all its liabilities. It also represents the standard value for the 'Components of equity' axis if no other member is used." } }, "en-us": { "role": { "label": "Equity [Member]", "terseLabel": "Equity [member]" } } }, "localname": "EquityMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityTreasurySharesDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "domainItemType" }, "ifrs-full_EstimatedFinancialEffectOfContingentLiabilities": { "auth_ref": [ "r137" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of the estimated financial effect of contingent liabilities. [Refer: Contingent liabilities [member]]" } }, "en-us": { "role": { "label": "Estimated financial effect of contingent liabilities", "terseLabel": "Estimated financial effect of contingent liabilities", "verboseLabel": "Contingent liabilities" } } }, "localname": "EstimatedFinancialEffectOfContingentLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureContingenciesAndOtherLegalMattersDetails", "http://www.vale.com/role/DisclosureLitigationsContingentLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_EventsOfReclassificationOfFinancialAssetsAxis": { "auth_ref": [ "r262" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Events of reclassification of financial assets [axis]" } } }, "localname": "EventsOfReclassificationOfFinancialAssetsAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_EventsOfReclassificationOfFinancialAssetsMember": { "auth_ref": [ "r262" ], "lang": { "en": { "role": { "documentation": "This member stands for the events of reclassification of financial assets. It also represents the standard value for the 'Events of reclassification of financial assets' axis if no other member is used. [Refer: Financial assets]" } }, "en-us": { "role": { "label": "Events Of Reclassification Of Financial Assets [Member]", "terseLabel": "Events of reclassification of financial assets [member]" } } }, "localname": "EventsOfReclassificationOfFinancialAssetsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_ExpenseByNatureAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Costs and expenses by nature" } } }, "localname": "ExpenseByNatureAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_ExpenseRelatingToVariableLeasePaymentsNotIncludedInMeasurementOfLeaseLiabilities": { "auth_ref": [ "r236" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of the expense relating to variable lease payments not included in the measurement of lease liabilities. Variable lease payments are the portion of payments made by a lessee to a lessor for the right to use an underlying asset during the lease term that varies because of changes in facts or circumstances occurring after the commencement date, other than the passage of time. [Refer: Lease liabilities]" } }, "en-us": { "role": { "label": "Expense relating to variable lease payments not included in measurement of lease liabilities", "terseLabel": "Variable lease payments not included in the measurement of lease liabilities" } } }, "localname": "ExpenseRelatingToVariableLeasePaymentsNotIncludedInMeasurementOfLeaseLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ExternalCreditGradesAxis": { "auth_ref": [ "r282", "r300", "r340", "r347", "r350" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "External credit grades [axis]" } } }, "localname": "ExternalCreditGradesAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_FairValueOfAcquiredReceivables": { "auth_ref": [ "r247" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The fair value of receivables acquired in a business combination. [Refer: Business combinations [member]]" } }, "en-us": { "role": { "label": "Fair value of acquired receivables", "verboseLabel": "Pre-existing relationship (Loans receivable from NLC)" } } }, "localname": "FairValueOfAcquiredReceivables", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_FinanceCosts": { "auth_ref": [ "r51" ], "calculation": { "http://www.vale.com/role/DisclosureFinancialResultDetails": { "order": 2.0, "parentTag": "ifrs-full_FinanceIncomeCost", "weight": -1.0 }, "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 1.0, "parentTag": "ifrs-full_ProfitLossBeforeTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of costs associated with financing activities of the entity." } }, "en-us": { "role": { "label": "Finance costs", "negatedLabel": "Financial expenses", "negatedTotalLabel": "Total financial expenses" } } }, "localname": "FinanceCosts", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "monetaryItemType" }, "ifrs-full_FinanceIncome": { "auth_ref": [ "r55" ], "calculation": { "http://www.vale.com/role/DisclosureFinancialResultDetails": { "order": 1.0, "parentTag": "ifrs-full_FinanceIncomeCost", "weight": 1.0 }, "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 2.0, "parentTag": "ifrs-full_ProfitLossBeforeTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of income associated with interest and other financing activities of the entity." } }, "en-us": { "role": { "label": "Finance income", "terseLabel": "Financial income", "totalLabel": "Total financial income" } } }, "localname": "FinanceIncome", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "monetaryItemType" }, "ifrs-full_FinanceIncomeCost": { "auth_ref": [ "r55" ], "calculation": { "http://www.vale.com/role/DisclosureFinancialResultDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 5.0, "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of income or cost associated with interest and other financing activities of the entity." } }, "en-us": { "role": { "label": "Finance income (cost)", "negatedLabel": "Financial results", "totalLabel": "Financial results" } } }, "localname": "FinanceIncomeCost", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaReconciledToNetIncomeLossDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_FinancialAssets": { "auth_ref": [ "r273", "r278", "r279", "r282", "r283" ], "calculation": { "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of assets that are: (a) cash; (b) an equity instrument of another entity; (c) a contractual right: (i) to receive cash or another financial asset from another entity; or (ii) to exchange financial assets or financial liabilities with another entity under conditions that are potentially favourable to the entity; or (d) a contract that will, or may be, settled in the entity\u2019s own equity instruments and is: (i) a non-derivative for which the entity is, or may be, obliged to receive a variable number of the entity\u2019s own equity instruments; or (ii) a derivative that will, or may be, settled other than by the exchange of a fixed amount of cash or another financial asset for a fixed number of the entity\u2019s own equity instruments. For this purpose the entity\u2019s own equity instruments do not include puttable financial instruments classified as equity instruments in accordance with paragraphs 16A-16B of IAS 32, instruments that impose on the entity an obligation to deliver to another party a pro rata share of the net assets of the entity only on liquidation and are classified as equity instruments in accordance with paragraphs 16C-16D of IAS 32, or instruments that are contracts for the future receipt or delivery of the entity\u2019s own equity instruments. [Refer: Financial instruments, class [member]; Financial liabilities]" } }, "en-us": { "role": { "label": "Financial assets", "totalLabel": "Total of financial assets" } } }, "localname": "FinancialAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_FinancialAssetsAtFairValue": { "auth_ref": [ "r273" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The fair value of financial assets. [Refer: At fair value [member]; Financial assets]" } }, "en-us": { "role": { "label": "Financial assets, at fair value", "terseLabel": "Financial assets" } } }, "localname": "FinancialAssetsAtFairValue", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember": { "auth_ref": [ "r293" ], "lang": { "en": { "role": { "documentation": "This member stands for the financial assets at fair value through profit or loss category. [Refer: Financial assets at fair value through profit or loss]" } }, "en-us": { "role": { "label": "Financial Assets At Fair Value Through Profit Or Loss Category [Member]", "terseLabel": "At fair value through profit or loss" } } }, "localname": "FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_FinancialAssetsCategoryMember": { "auth_ref": [ "r296" ], "lang": { "en": { "role": { "documentation": "This member stands for aggregated categories of financial assets. It also represents the standard value for the 'Categories of financial assets' axis if no other member is used. [Refer: Financial assets]" } }, "en-us": { "role": { "label": "Financial Assets Category [Member]", "terseLabel": "Financial assets, category [member]" } } }, "localname": "FinancialAssetsCategoryMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_FinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeCategoryMember": { "auth_ref": [ "r295" ], "lang": { "en": { "role": { "documentation": "This member stands for the financial assets at fair value through other comprehensive income category. [Refer: Financial assets measured at fair value through other comprehensive income]" } }, "en-us": { "role": { "label": "Financial Assets Measured At Fair Value Through Other Comprehensive Income Category [Member]", "terseLabel": "At fair value through OCI" } } }, "localname": "FinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeCategoryMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_FinancialAssetsMember": { "auth_ref": [ "r290", "r291", "r323", "r334", "r335" ], "lang": { "en": { "role": { "documentation": "This member stands for aggregated classes of financial assets. It also represents the standard value for the 'Classes of financial assets' axis if no other member is used. [Refer: Financial assets]" } }, "en-us": { "role": { "label": "Financial Assets [Member]", "terseLabel": "Financial assets, class [member]" } } }, "localname": "FinancialAssetsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_FinancialInstrumentsDesignatedAsHedgingInstrumentsAtFairValue": { "auth_ref": [ "r344" ], "lang": { "en": { "role": { "documentation": "The fair value of financial instruments designated as hedging instruments. Hedging instruments are designated derivatives or (for a hedge of the risk of changes in foreign currency exchange rates only) designated non-derivative financial assets or non-derivative financial liabilities whose fair value or cash flows are expected to offset changes in the fair value or cash flows of a designated hedged item. [Refer: At fair value [member]; Derivatives [member]; Derivative financial assets; Derivative financial liabilities; Financial instruments, class [member]; Financial assets; Financial liabilities]" } }, "en-us": { "role": { "label": "Financial instruments designated as hedging instruments, at fair value" } } }, "localname": "FinancialInstrumentsDesignatedAsHedgingInstrumentsAtFairValue", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_FinancialLiabilities": { "auth_ref": [ "r273" ], "calculation": { "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of liabilities that are: (a) a contractual obligation: (i) to deliver cash or another financial asset to another entity; or (ii) to exchange financial assets or financial liabilities with another entity under conditions that are potentially unfavourable to the entity; or (b) a contract that will, or may be, settled in the entity\u2019s own equity instruments and is: (i) a non-derivative for which the entity is, or may be, obliged to deliver a variable number of the entity\u2019s own equity instruments; or (ii) a derivative that will, or may be, settled other than by the exchange of a fixed amount of cash or another financial asset for a fixed number of the entity\u2019s own equity instruments. For this purpose, rights, options or warrants to acquire a fixed number of the entity\u2019s own equity instruments for a fixed amount of any currency are equity instruments if the entity offers the rights, options or warrants pro rata to all of its existing owners of the same class of its own non-derivative equity instruments. Also, for those purposes the entity\u2019s own equity instruments do not include puttable financial instruments that are classified as equity instruments in accordance with paragraphs 16A-16B of IAS 32, instruments that impose on the entity an obligation to deliver to another party a pro rata share of the net assets of the entity only on liquidation and are classified as equity instruments in accordance with paragraphs 16C-16D of IAS 32, or instruments that are contracts for the future receipt or delivery of the entity\u2019s own equity instruments. As an exception, an instrument that meets the definition of a financial liability is classified as an equity instrument if it has all the features and meets the conditions in paragraphs 16A-16B or paragraphs 16C-16D of IAS 32. [Refer: Financial instruments, class [member]; Financial assets; Derivatives [member]]" } }, "en-us": { "role": { "label": "Financial liabilities", "totalLabel": "Total of financial liabilities" } } }, "localname": "FinancialLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_FinancialLiabilitiesAtFairValue": { "auth_ref": [ "r273" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The fair value of financial liabilities. [Refer: At fair value [member]; Financial liabilities]" } }, "en-us": { "role": { "label": "Financial liabilities, at fair value", "terseLabel": "Financial liabilities" } } }, "localname": "FinancialLiabilitiesAtFairValue", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember": { "auth_ref": [ "r294" ], "lang": { "en": { "role": { "documentation": "This member stands for the financial liabilities at fair value through profit or loss category. [Refer: Financial liabilities at fair value through profit or loss]" } }, "en-us": { "role": { "label": "Financial Liabilities At Fair Value Through Profit Or Loss Category [Member]", "terseLabel": "At fair value through profit or loss" } } }, "localname": "FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_FinancialLiabilitiesCategoryMember": { "auth_ref": [ "r296" ], "lang": { "en": { "role": { "documentation": "This member stands for aggregated categories of financial liabilities. It also represents the standard value for the 'Categories of financial liabilities' axis if no other member is used. [Refer: Financial assets]" } }, "en-us": { "role": { "label": "Financial Liabilities Category [Member]", "terseLabel": "Financial liabilities, category [member]" } } }, "localname": "FinancialLiabilitiesCategoryMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_FinancialLiabilitiesMember": { "auth_ref": [ "r290", "r291", "r323" ], "lang": { "en": { "role": { "documentation": "This member stands for aggregated classes financial liabilities. It also represents the standard value for the 'Classes of financial liabilities' axis if no other member is used. [Refer: Financial liabilities]" } }, "en-us": { "role": { "label": "Financial Liabilities [Member]", "terseLabel": "Financial liabilities, class [member]" } } }, "localname": "FinancialLiabilitiesMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_FinishedGoods": { "auth_ref": [ "r34", "r97" ], "calculation": { "http://www.vale.com/role/DisclosureInventoriesDetails": { "order": 1.0, "parentTag": "ifrs-full_Inventories", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "A classification of current inventory representing the amount of goods that have completed the production process and are held for sale in the ordinary course of business. [Refer: Inventories]" } }, "en-us": { "role": { "label": "Current finished goods", "terseLabel": "Finished products" } } }, "localname": "FinishedGoods", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInventoriesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_FixedInterestRateMember": { "auth_ref": [ "r286" ], "lang": { "en": { "role": { "documentation": "This member stands for a fixed interest rate. [Refer: Interest rate risk [member]]" } }, "en-us": { "role": { "label": "Fixed Interest Rate [Member]", "terseLabel": "Fixed interest" } } }, "localname": "FixedInterestRateMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_FloatingInterestRateMember": { "auth_ref": [ "r286" ], "lang": { "en": { "role": { "documentation": "This member stands for a non-fixed interest rate. [Refer: Interest rate risk [member]]" } }, "en-us": { "role": { "label": "Floating Interest Rate [Member]", "terseLabel": "Floating rate" } } }, "localname": "FloatingInterestRateMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_ForeignExchangeRatesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Foreign exchange rates [abstract]", "terseLabel": "Exchange rates used to translate operations" } } }, "localname": "ForeignExchangeRatesAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBasisOfPreparationOfInterimFinancialStatementsPresentationCurrencyDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_ForwardContractMember": { "auth_ref": [ "r12" ], "lang": { "en": { "role": { "documentation": "This member stands for a contract between two parties for the purchase or sale of an underlying asset at a specified future date for a settlement price determined in advance." } }, "en-us": { "role": { "label": "Forward Contract [Member]", "terseLabel": "Forward" } } }, "localname": "ForwardContractMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_FuelExpense": { "auth_ref": [ "r12" ], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails": { "order": 6.0, "parentTag": "ifrs-full_CostOfSales", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of expense arising from the consumption of fuel." } }, "en-us": { "role": { "label": "Fuel expense", "terseLabel": "Fuel oil and gas" } } }, "localname": "FuelExpense", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_GainLossOnHedgeIneffectivenessRecognisedInOtherComprehensiveIncome": { "auth_ref": [ "r268" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The gain (loss) recognised in other comprehensive income on hedge ineffectiveness. [Refer: Gain (loss) on hedge ineffectiveness]" } }, "en-us": { "role": { "label": "Gain (loss) on hedge ineffectiveness recognised in other comprehensive income", "verboseLabel": "Gain recognized in other comprehensive income" } } }, "localname": "GainLossOnHedgeIneffectivenessRecognisedInOtherComprehensiveIncome", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_GainLossOnHedgeIneffectivenessRecognisedInProfitOrLoss": { "auth_ref": [ "r268", "r270" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The gain (loss) recognised in profit or loss on hedge ineffectiveness. [Refer: Gain (loss) on hedge ineffectiveness]" } }, "en-us": { "role": { "label": "Gain (loss) on hedge ineffectiveness recognised in profit or loss", "terseLabel": "Gain (loss) recognized in the income statement" } } }, "localname": "GainLossOnHedgeIneffectivenessRecognisedInProfitOrLoss", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_GainLossRecognisedAsResultOfRemeasuringToFairValueEquityInterestInAcquireeHeldByAcquirerBeforeBusinessCombination": { "auth_ref": [ "r250" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The gain (loss) recognised as result of remeasuring to fair value the equity interest in the acquiree held by the acquirer before the business combination. [Refer: Business combinations [member]]" } }, "en-us": { "role": { "label": "Gain (loss) recognised as result of remeasuring to fair value equity interest in acquiree held by acquirer before business combination", "terseLabel": "Loss due to negative reserves" } } }, "localname": "GainLossRecognisedAsResultOfRemeasuringToFairValueEquityInterestInAcquireeHeldByAcquirerBeforeBusinessCombination", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresAcquisitionOfNonControllingInterestInValeMoambiqueDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_GainsLossesOnCashFlowHedgesNetOfTax": { "auth_ref": [ "r57", "r269", "r272", "r346" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome": { "order": 2.0, "parentTag": "ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The gains (losses) recognised in other comprehensive income on cash flow hedges, net of tax. [Refer: Cash flow hedges [member]]" } }, "en-us": { "role": { "label": "Gains (losses) on cash flow hedges, net of tax", "verboseLabel": "Net cash flow hedge" } } }, "localname": "GainsLossesOnCashFlowHedgesNetOfTax", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives": { "auth_ref": [ "r55" ], "calculation": { "http://www.vale.com/role/DisclosureFinancialResultDetails": { "order": 2.0, "parentTag": "vale_OtherFinancialItems", "weight": -1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The gains (losses) resulting from change in the fair value of derivatives recognised in profit or loss. [Refer: Derivatives [member]]" } }, "en-us": { "role": { "label": "Gains (losses) on change in fair value of derivatives", "terseLabel": "Derivative financial instruments" } } }, "localname": "GainsLossesOnChangeInFairValueOfDerivatives", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationNetOfTax": { "auth_ref": [ "r57" ], "calculation": { "http://www.vale.com/role/DisclosureFinancialResultDetails": { "order": 3.0, "parentTag": "vale_OtherFinancialItems", "weight": -1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The gains (losses) recognised in other comprehensive income on exchange differences on the translation of financial statements of foreign operations, net of tax. [Refer: Other comprehensive income]" } }, "en-us": { "role": { "label": "Gains (losses) on exchange differences on translation, net of tax", "terseLabel": "Reclassification of cumulative translation adjustment on VNC sale", "verboseLabel": "Gain (Loss) arising from the accumulated exchange differences reclassified from the stockholders' equity to the income statement" } } }, "localname": "GainsLossesOnExchangeDifferencesOnTranslationNetOfTax", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeNouvelleCaldonieSasDetails", "http://www.vale.com/role/DisclosureFinancialResultDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss": { "auth_ref": [ "r100", "r183" ], "calculation": { "http://www.vale.com/role/DisclosureFinancialResultDetails": { "order": 1.0, "parentTag": "vale_OtherFinancialItems", "weight": -1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of exchange differences recognised in profit or loss that arise from foreign currency transactions, excluding those arising on financial instruments measured at fair value through profit or loss in accordance with IFRS 9. [Refer: At fair value [member]; Financial instruments, class [member]]" } }, "en-us": { "role": { "label": "Foreign exchange gain (loss)", "terseLabel": "Net foreign exchange gains (losses)" } } }, "localname": "GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_GainsLossesRecognisedInProfitOrLossExcludingExchangeDifferencesFairValueMeasurementAssets": { "auth_ref": [ "r216" ], "lang": { "en": { "role": { "documentation": "The gains (losses) excluding exchange differences, recognised in profit or loss, on the fair value measurement of assets. [Refer: At fair value [member]]" } }, "en-us": { "role": { "label": "Gains (losses) recognised in profit or loss, fair value measurement, assets", "verboseLabel": "Gain and losses recognized in income statement" } } }, "localname": "GainsLossesRecognisedInProfitOrLossExcludingExchangeDifferencesFairValueMeasurementAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesChangesInLevel3AssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_GainsLossesRecognisedInProfitOrLossExcludingExchangeDifferencesFairValueMeasurementLiabilities": { "auth_ref": [ "r216" ], "lang": { "en": { "role": { "documentation": "The gains (losses) excluding exchange differences, recognised in profit or loss, on the fair value measurement of liabilities. [Refer: At fair value [member]]" } }, "en-us": { "role": { "label": "Gains (losses) recognised in profit or loss, fair value measurement, liabilities", "terseLabel": "Gain and losses recognized in income statement" } } }, "localname": "GainsLossesRecognisedInProfitOrLossExcludingExchangeDifferencesFairValueMeasurementLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesChangesInLevel3AssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_GainsLossesRecognisedInProfitOrLossOnExchangeDifferencesFairValueMeasurementLiabilities": { "auth_ref": [ "r216" ], "lang": { "en": { "role": { "documentation": "The gains (losses) on exchange differences, recognised in profit or loss, on the fair value measurement of liabilities. [Refer: At fair value [member]]" } }, "en-us": { "role": { "label": "Gains (losses) recognised in profit or loss on exchange differences, fair value measurement, liabilities", "terseLabel": "Translation adjustments" } } }, "localname": "GainsLossesRecognisedInProfitOrLossOnExchangeDifferencesFairValueMeasurementLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesChangesInLevel3AssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_GeographicalAreasAxis": { "auth_ref": [ "r86", "r231", "r319", "r332" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Geographical areas [axis]" } } }, "localname": "GeographicalAreasAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_GeographicalAreasMember": { "auth_ref": [ "r86", "r231", "r319", "r332" ], "lang": { "en": { "role": { "documentation": "This member stands for aggregated geographical areas. It also represents the standard value for the 'Geographical areas' axis if no other member is used." } }, "en-us": { "role": { "label": "Geographical Areas [Member]", "terseLabel": "Geographical areas [member]" } } }, "localname": "GeographicalAreasMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_Goodwill": { "auth_ref": [ "r15", "r126", "r129", "r253" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of assets representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognised. [Refer: Business combinations [member]]" } }, "en-us": { "role": { "label": "Goodwill.", "terseLabel": "Goodwill" } } }, "localname": "Goodwill", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_GoodwillMember": { "auth_ref": [ "r123" ], "lang": { "en": { "role": { "documentation": "This member stands for goodwill. [Refer: Goodwill]" } }, "en-us": { "role": { "label": "Goodwill [Member]", "terseLabel": "Goodwill" } } }, "localname": "GoodwillMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIntangiblesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_GrossCarryingAmountMember": { "auth_ref": [ "r76", "r143", "r158", "r161", "r253", "r279", "r282", "r283", "r348", "r354" ], "lang": { "en": { "role": { "documentation": "This member stands for the amount at which an asset is recognised before deducting any accumulated depreciation (amortisation) and accumulated impairment losses thereon. [Refer: Depreciation and amortisation expense; Impairment loss]" } }, "en-us": { "role": { "label": "Gross Carrying Amount [Member]", "terseLabel": "Carrying amount" } } }, "localname": "GrossCarryingAmountMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureIntangiblesDetails", "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_GrossProfit": { "auth_ref": [ "r2" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 1.0, "parentTag": "ifrs-full_ProfitLossFromOperatingActivities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of revenue less cost of sales. [Refer: Cost of sales; Revenue]" } }, "en-us": { "role": { "label": "Gross profit", "totalLabel": "Gross profit" } } }, "localname": "GrossProfit", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "monetaryItemType" }, "ifrs-full_HedgesOfNetInvestmentInForeignOperationsMember": { "auth_ref": [ "r155", "r266", "r267", "r271" ], "lang": { "en": { "role": { "documentation": "This member stands for hedges of the entity's monetary items that are receivable from or payable to a foreign operation, for which settlement is neither planned nor likely to occur in the foreseeable future. A foreign operation is an entity that is a subsidiary, associate, joint venture or branch of a reporting entity, the activities of which are based or conducted in a country or currency other than those of the reporting entity." } }, "en-us": { "role": { "label": "Hedges Of Net Investment In Foreign Operations [Member]", "terseLabel": "Designated hedge" } } }, "localname": "HedgesOfNetInvestmentInForeignOperationsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember": { "auth_ref": [ "r223" ], "lang": { "en": { "role": { "documentation": "This member stands for the historical volatility for shares used as a measurement input." } }, "en-us": { "role": { "label": "Historical Volatility For Shares Measurement Input [Member]", "terseLabel": "Expected volatility" } } }, "localname": "HistoricalVolatilityForSharesMeasurementInputMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed": { "auth_ref": [ "r249", "r255" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount recognised as of the acquisition date for net identifiable assets acquired or liabilities assumed in a business combination. [Refer: Business combinations [member]]" } }, "en-us": { "role": { "label": "Identifiable assets acquired (liabilities assumed)", "totalLabel": "Total identifiable net assets at fair value (ii)" } } }, "localname": "IdentifiableAssetsAcquiredLiabilitiesAssumed", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate": { "auth_ref": [ "r249", "r255" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount recognised as of the acquisition date for identifiable intangible assets acquired in a business combination. [Refer: Intangible assets other than goodwill; Business combinations [member]]" } }, "en-us": { "role": { "label": "Identifiable intangible assets recognised as of acquisition date", "terseLabel": "Intangibles" } } }, "localname": "IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss": { "auth_ref": [ "r60" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 2.0, "parentTag": "ifrs-full_ProfitLossFromOperatingActivities", "weight": -1.0 }, "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 3.0, "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of impairment loss or reversal of impairment loss recognised in profit or loss. [Refer: Impairment loss recognised in profit or loss; Reversal of impairment loss recognised in profit or loss]" } }, "en-us": { "role": { "label": "Impairment loss (reversal of impairment loss) recognised in profit or loss", "negatedTerseLabel": "Impairment and disposal of non-current assets", "terseLabel": "Impairment and disposal of non-current assets" } } }, "localname": "ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureImpairmentAndOnerousContractsFerrousMineralsDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaReconciledToNetIncomeLossDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement", "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables": { "auth_ref": [ "r12" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of impairment loss or reversal of impairment loss recognised in profit or loss for trade receivables. [Refer: Impairment loss recognised in profit or loss; Reversal of impairment loss recognised in profit or loss; Trade receivables]" } }, "en-us": { "role": { "label": "Impairment loss (reversal of impairment loss) recognised in profit or loss, trade receivables", "negatedLabel": "Impairment of accounts receivable recorded in the income statement" } } }, "localname": "ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IncomeFromContinuingOperationsAttributableToOwnersOfParent": { "auth_ref": [ "r259" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of income from continuing operations attributable to owners of the parent. [Refer: Continuing operations [member]]" } }, "en-us": { "role": { "label": "Income from continuing operations attributable to owners of parent", "verboseLabel": "Net income (loss) attributable to Vale's stockholders" } } }, "localname": "IncomeFromContinuingOperationsAttributableToOwnersOfParent", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaReconciledToNetIncomeLossDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IncomeStatementAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Consolidated Income Statement" } } }, "localname": "IncomeStatementAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_IncomeTaxExpenseContinuingOperations": { "auth_ref": [ "r53", "r63", "r66", "r67", "r112", "r207", "r309" ], "calculation": { "http://www.vale.com/role/DisclosureIncomeTaxesIncomeTaxReconciliationDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 2.0, "parentTag": "ifrs-full_ProfitLoss", "weight": -1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The aggregate amount included in the determination of profit (loss) for the period in respect of current tax and deferred tax. [Refer: Current tax expense (income); Deferred tax expense (income)]" } }, "en-us": { "role": { "label": "Tax expense (income), continuing operations", "negatedLabel": "Income taxes", "negatedTotalLabel": "Total", "verboseLabel": "Income taxes" } } }, "localname": "IncomeTaxExpenseContinuingOperations", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesIncomeTaxReconciliationDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaReconciledToNetIncomeLossDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome": { "auth_ref": [ "r56", "r65" ], "lang": { "en": { "role": { "documentation": "The amount of income tax relating to amounts recognised in other comprehensive income. [Refer: Other comprehensive income]" } }, "en-us": { "role": { "label": "Income tax relating to components of other comprehensive income", "terseLabel": "Other comprehensive income" } } }, "localname": "IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesChangesInDeferredTaxDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges": { "auth_ref": [ "r181" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The increase (decrease) in cash and cash equivalents before the effect of exchange rate changes on cash and cash equivalents held in foreign currencies. [Refer: Cash and cash equivalents; Effect of exchange rate changes on cash and cash equivalents]" } }, "en-us": { "role": { "label": "Increase (decrease) in cash and cash equivalents before effect of exchange rate changes", "totalLabel": "Increase in cash and cash equivalents" } } }, "localname": "IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleDecreaseInUnobservableInputRecognisedInProfitOrLossAfterTaxAssets": { "auth_ref": [ "r219" ], "lang": { "en": { "role": { "documentation": "The amount of increase (decrease) in the fair value measurement of assets, recognised in profit or loss after tax, due to a reasonably possible decrease in an unobservable input. [Refer: Tax income (expense)]" } }, "en-us": { "role": { "label": "Increase (decrease) in fair value measurement due to reasonably possible decrease in unobservable input, recognised in profit or loss, after tax, assets", "verboseLabel": "Effect on Revenue" } } }, "localname": "IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleDecreaseInUnobservableInputRecognisedInProfitOrLossAfterTaxAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaProvisionallyPricedCommoditiesSalesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IncreaseDecreaseInLiabilitiesArisingFromFinancingActivities": { "auth_ref": [ "r179" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The increase (decrease) in liabilities arising from financing activities. [Refer: Liabilities arising from financing activities]" } }, "en-us": { "role": { "label": "Increase (decrease) in liabilities arising from financing activities", "terseLabel": "Cash flow from financing activities" } } }, "localname": "IncreaseDecreaseInLiabilitiesArisingFromFinancingActivities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsReconciliationOfDebtToCashFlowsArisingFromFinancingActivitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IncreaseDecreaseThroughChangeInDiscountRateOtherProvisions": { "auth_ref": [ "r135" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The increase (decrease) in other provisions resulting from a change in discount rate. [Refer: Other provisions]" } }, "en-us": { "role": { "label": "Increase (decrease) through change in discount rate, other provisions", "terseLabel": "Indexation and interest" } } }, "localname": "IncreaseDecreaseThroughChangeInDiscountRateOtherProvisions", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsChangesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl": { "auth_ref": [ "r7" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The increase (decrease) in equity through changes in ownership interests in subsidiaries that do not result in loss of control. [Refer: Subsidiaries [member]]" } }, "en-us": { "role": { "label": "Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity", "terseLabel": "Acquisitions and disposal of non-controlling interest" } } }, "localname": "IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IncreaseDecreaseThroughEffectOfChangesInForeignExchangeRatesLiabilitiesArisingFromFinancingActivities": { "auth_ref": [ "r178" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The increase (decrease) in liabilities arising from financing activities resulting from the effect of changes in foreign exchange rates. [Refer: Liabilities arising from financing activities]" } }, "en-us": { "role": { "label": "Increase (decrease) through effect of changes in foreign exchange rates, liabilities arising from financing activities", "terseLabel": "Effect of exchange rate" } } }, "localname": "IncreaseDecreaseThroughEffectOfChangesInForeignExchangeRatesLiabilitiesArisingFromFinancingActivities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsReconciliationOfDebtToCashFlowsArisingFromFinancingActivitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxLiabilityAsset": { "auth_ref": [ "r70" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The increase (decrease) in deferred tax liability (asset) resulting from the net exchange differences arising when the financial statements are translated from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Deferred tax liability (asset)]" } }, "en-us": { "role": { "label": "Increase (decrease) through net exchange differences, deferred tax liability (asset)", "terseLabel": "Translation adjustment" } } }, "localname": "IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxLiabilityAsset", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesChangesInDeferredTaxDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsAndGoodwill": { "auth_ref": [ "r147" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The increase (decrease) in intangible assets and goodwill resulting from the net exchange differences arising when the financial statements are translated from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Intangible assets and goodwill]" } }, "en-us": { "role": { "label": "Increase (decrease) through net exchange differences, intangible assets and goodwill", "terseLabel": "Translation adjustment" } } }, "localname": "IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsAndGoodwill", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIntangiblesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesOtherProvisions": { "auth_ref": [ "r136" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The increase (decrease) in other provisions resulting from foreign currency exchange rate changes on provisions measured in a currency different from the entity's presentation currency. [Refer: Other provisions]" } }, "en-us": { "role": { "label": "Increase (decrease) through net exchange differences, other provisions", "terseLabel": "Translation adjustment" } } }, "localname": "IncreaseDecreaseThroughNetExchangeDifferencesOtherProvisions", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesMovementsDetails", "http://www.vale.com/role/DisclosureLitigationsChangesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment": { "auth_ref": [ "r80" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The increase (decrease) in property, plant and equipment resulting from net exchange differences arising on the translation of the financial statements from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Property, plant and equipment]" } }, "en-us": { "role": { "label": "Increase (decrease) through net exchange differences, property, plant and equipment", "terseLabel": "Translation adjustment" } } }, "localname": "IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions": { "auth_ref": [ "r7" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The increase (decrease) in equity resulting from share-based payment transactions. [Refer: Equity]" } }, "en-us": { "role": { "label": "Increase (decrease) through share-based payment transactions, equity", "terseLabel": "Share-based payment" } } }, "localname": "IncreaseDecreaseThroughSharebasedPaymentTransactions", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IncreaseDecreaseThroughTimeValueOfMoneyAdjustmentOtherProvisions": { "auth_ref": [ "r135" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The increase in other provisions through adjustments arising from the passage of time. [Refer: Other provisions]" } }, "en-us": { "role": { "label": "Increase through adjustments arising from passage of time, other provisions", "terseLabel": "Present value valuation", "verboseLabel": "Present value adjustment" } } }, "localname": "IncreaseDecreaseThroughTimeValueOfMoneyAdjustmentOtherProvisions", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesMovementsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment": { "auth_ref": [ "r81" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The increase (decrease) in property, plant and equipment resulting from transfers. [Refer: Property, plant and equipment]" } }, "en-us": { "role": { "label": "Increase (decrease) through transfers, property, plant and equipment", "terseLabel": "Transfers" } } }, "localname": "IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IntangibleAssetsAndGoodwill": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 1.0, "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of intangible assets and goodwill held by the entity. [Refer: Goodwill; Intangible assets other than goodwill]" } }, "en-us": { "role": { "label": "Intangible assets and goodwill", "periodEndLabel": "Balance at end of year", "periodStartLabel": "Balance at beginning of year", "terseLabel": "Intangibles" } } }, "localname": "IntangibleAssetsAndGoodwill", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIntangiblesDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IntangibleAssetsAndGoodwillMember": { "auth_ref": [ "r149" ], "lang": { "en": { "role": { "documentation": "This member stands for intangible assets and goodwill. It also represents the standard value for the 'Classes of intangible assets and goodwill' axis if no other member is used. [Refer: Goodwill; Intangible assets other than goodwill]" } }, "en-us": { "role": { "label": "Intangible Assets And Goodwill [Member]", "terseLabel": "Intangible assets and goodwill [member]" } } }, "localname": "IntangibleAssetsAndGoodwillMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIntangiblesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_InterestExpenseOnBorrowings": { "auth_ref": [ "r12" ], "calculation": { "http://www.vale.com/role/DisclosureFinancialResultDetails": { "order": 1.0, "parentTag": "ifrs-full_FinanceCosts", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of interest expense on borrowings. [Refer: Interest expense; Borrowings]" } }, "en-us": { "role": { "label": "Interest expense on borrowings", "negatedLabel": "Loans and borrowings gross interest" } } }, "localname": "InterestExpenseOnBorrowings", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_InterestExpenseOnLeaseLiabilities": { "auth_ref": [ "r235" ], "calculation": { "http://www.vale.com/role/DisclosureFinancialResultDetails": { "order": 5.0, "parentTag": "ifrs-full_FinanceCosts", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of interest expense on lease liabilities. [Refer: Lease liabilities]" } }, "en-us": { "role": { "label": "Interest on lease liabilities", "negatedLabel": "Interest on lease liabilities", "verboseLabel": "Interest" } } }, "localname": "InterestExpenseOnLeaseLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_InterestPaidClassifiedAsOperatingActivities": { "auth_ref": [ "r176" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 2.0, "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The cash outflow for interest paid, classified as operating activities." } }, "en-us": { "role": { "label": "Interest paid, classified as operating activities", "negatedLabel": "Interest on loans and borrowings paid" } } }, "localname": "InterestPaidClassifiedAsOperatingActivities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_InterestRateTypesMember": { "auth_ref": [ "r286" ], "lang": { "en": { "role": { "documentation": "This member stands for all types of interest rates. It also represents the standard value for the 'Types of interest rates' axis if no other member is used. [Refer: Interest rate risk [member]]" } }, "en-us": { "role": { "label": "Interest Rate Types [Member]", "terseLabel": "Interest rate types [member]" } } }, "localname": "InterestRateTypesMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsFundingDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_Inventories": { "auth_ref": [ "r17", "r30", "r95" ], "calculation": { "http://www.vale.com/role/DisclosureInventoriesDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 5.0, "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of current inventories. [Refer: Inventories]" } }, "en-us": { "role": { "label": "Current inventories", "terseLabel": "Inventories", "totalLabel": "Total" } } }, "localname": "Inventories", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInventoriesDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_InventoriesAtNetRealisableValue": { "auth_ref": [ "r96" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of inventories carried at net realisable value. [Refer: Inventories]" } }, "en-us": { "role": { "label": "Inventories, at net realisable value", "terseLabel": "Product inventory" } } }, "localname": "InventoriesAtNetRealisableValue", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_InventoryRecognisedAsOfAcquisitionDate": { "auth_ref": [ "r249", "r255" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount recognised as of the acquisition date for inventory acquired in a business combination. [Refer: Inventories; Business combinations [member]]" } }, "en-us": { "role": { "label": "Inventory recognised as of acquisition date", "terseLabel": "Inventory, recoverable tax and other assets" } } }, "localname": "InventoryRecognisedAsOfAcquisitionDate", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates": { "auth_ref": [ "r113" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 2.0, "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of investments in subsidiaries, joint ventures and associates in an entity's separate financial statements. [Refer: Associates [member]; Joint ventures [member]; Subsidiaries [member]; Investments in subsidiaries]" } }, "en-us": { "role": { "label": "Investments in subsidiaries, joint ventures and associates", "periodEndLabel": "Balance at the end", "periodStartLabel": "Balance at the beginning", "terseLabel": "Investments in associates and joint ventures" } } }, "localname": "InvestmentsInSubsidiariesJointVenturesAndAssociates", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails", "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesChangesDuringYearDetails", "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IssuedCapital": { "auth_ref": [ "r36" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The nominal value of capital issued." } }, "en-us": { "role": { "label": "Issued capital", "terseLabel": "Share capital per class of shares (in millions)" } } }, "localname": "IssuedCapital", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_IssuedCapitalMember": { "auth_ref": [ "r9" ], "lang": { "en": { "role": { "documentation": "This member stands for a component of equity representing issued capital." } }, "en-us": { "role": { "label": "Issued Capital [Member]", "terseLabel": "Share capital" } } }, "localname": "IssuedCapitalMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "domainItemType" }, "ifrs-full_JointVenturesAxis": { "auth_ref": [ "r115", "r117", "r210", "r339", "r342" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Joint ventures [axis]" } } }, "localname": "JointVenturesAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeMoambiqueDetails", "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_JointVenturesWhereEntityIsVenturerMember": { "auth_ref": [ "r107" ], "lang": { "en": { "role": { "documentation": "This member stands for joint ventures in which the entity is a joint venturer. A venturer is a party to a joint venture and has joint control over that joint venture. [Refer: Joint ventures [member]]" } }, "en-us": { "role": { "label": "Joint Ventures Where Entity Is Venturer [Member]", "terseLabel": "Joint Ventures" } } }, "localname": "JointVenturesWhereEntityIsVenturerMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails", "http://www.vale.com/role/DisclosureRelatedPartiesTransactionsWithRelatedPartiesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_LandAndBuildingsMember": { "auth_ref": [ "r72" ], "lang": { "en": { "role": { "documentation": "This member stands for a class of property, plant and equipment representing land and depreciable buildings and similar structures for use in operations. [Refer: Buildings; Land; Property, plant and equipment]" } }, "en-us": { "role": { "label": "Land And Buildings [Member]", "terseLabel": "Building and land" } } }, "localname": "LandAndBuildingsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember": { "auth_ref": [ "r12", "r240", "r241", "r297", "r301", "r331" ], "lang": { "en": { "role": { "documentation": "This member stands for a time band of later than one year and not later than two years." } }, "en-us": { "role": { "label": "Later Than One Year And Not Later Than Two Years [Member]", "terseLabel": "2022" } } }, "localname": "LaterThanOneYearAndNotLaterThanTwoYearsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsDebtPaymentsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember": { "auth_ref": [ "r12", "r240", "r241", "r297", "r301", "r331" ], "lang": { "en": { "role": { "documentation": "This member stands for a time band of later than three years and not later than four years." } }, "en-us": { "role": { "label": "Later Than Three Years And Not Later Than Four Years [Member]", "terseLabel": "2024" } } }, "localname": "LaterThanThreeYearsAndNotLaterThanFourYearsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsDebtPaymentsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember": { "auth_ref": [ "r12", "r240", "r241", "r297", "r301", "r331" ], "lang": { "en": { "role": { "documentation": "This member stands for a time band of later than two years and not later than three years." } }, "en-us": { "role": { "label": "Later Than Two Years And Not Later Than Three Years [Member]", "terseLabel": "2023" } } }, "localname": "LaterThanTwoYearsAndNotLaterThanThreeYearsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsDebtPaymentsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_LeaseLiabilities": { "auth_ref": [ "r233" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of liabilities related to the entity's leases. Lease is a contract, or part of a contract, that conveys the right to use an underlying asset for a period of time in exchange for consideration." } }, "en-us": { "role": { "label": "Lease liabilities", "periodEndLabel": "Ending balance", "periodStartLabel": "Beginning balance", "terseLabel": "Leases" } } }, "localname": "LeaseLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsNetDebtAndShortTermInvestmentsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_LegalProceedingsProvisionMember": { "auth_ref": [ "r139", "r142" ], "lang": { "en": { "role": { "documentation": "This member stands for a provision for legal proceedings. [Refer: Other provisions [member]]" } }, "en-us": { "role": { "label": "Legal Proceedings Provision [Member]", "terseLabel": "Provisions for litigation" } } }, "localname": "LegalProceedingsProvisionMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureOtherDetails", "http://www.vale.com/role/DisclosureLitigationsChangesDetails", "http://www.vale.com/role/DisclosureLitigationsContingentLiabilitiesDetails", "http://www.vale.com/role/DisclosureProvisionsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_Level1OfFairValueHierarchyMember": { "auth_ref": [ "r93", "r213" ], "lang": { "en": { "role": { "documentation": "This member stands for a category of the fair value hierarchy where inputs to the valuation techniques are quoted prices (unadjusted) in active markets for identical assets or liabilities that the entity can access at the measurement date." } }, "en-us": { "role": { "label": "Level1 Of Fair Value Hierarchy [Member]", "terseLabel": "Level 1" } } }, "localname": "Level1OfFairValueHierarchyMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_Level2OfFairValueHierarchyMember": { "auth_ref": [ "r213" ], "lang": { "en": { "role": { "documentation": "This member stands for a category of the fair value hierarchy where inputs to the valuation techniques are inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly." } }, "en-us": { "role": { "label": "Level2 Of Fair Value Hierarchy [Member]", "terseLabel": "Level 2" } } }, "localname": "Level2OfFairValueHierarchyMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_Level3OfFairValueHierarchyMember": { "auth_ref": [ "r213" ], "lang": { "en": { "role": { "documentation": "This member stands for a category of the fair value hierarchy where inputs to the valuation techniques are unobservable inputs for the asset or liability. Unobservable inputs are inputs for which market data are not available and that are developed using the best information available about the assumptions that the market participants would use when pricing the asset or liability." } }, "en-us": { "role": { "label": "Level3 Of Fair Value Hierarchy [Member]", "terseLabel": "Level 3" } } }, "localname": "Level3OfFairValueHierarchyMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesChangesInLevel3AssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_LevelsOfFairValueHierarchyAxis": { "auth_ref": [ "r93", "r213" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Levels of fair value hierarchy [axis]" } } }, "localname": "LevelsOfFairValueHierarchyAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesChangesInLevel3AssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_Liabilities": { "auth_ref": [ "r25", "r212", "r213", "r218", "r310", "r314" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 1.0, "parentTag": "ifrs-full_EquityAndLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of a present obligation of the entity to transfer an economic resource as a result of past events. Economic resource is a right that has the potential to produce economic benefits." } }, "en-us": { "role": { "label": "Total liabilities", "periodEndLabel": "Financial liabilities at end of period", "periodStartLabel": "Financial liabilities at beginning of period", "totalLabel": "Total liabilities" } } }, "localname": "Liabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesChangesInLevel3AssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesMovementsDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_LiabilitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Liabilities" } } }, "localname": "LiabilitiesAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "stringItemType" }, "ifrs-full_LiabilitiesArisingFromFinancingActivities": { "auth_ref": [ "r180" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of liabilities for which cash flows were, or future cash flows will be, classified in the statement of cash flows as cash flows from financing activities. [Refer: Cash flows from (used in) financing activities; Liabilities]" } }, "en-us": { "role": { "label": "Liabilities arising from financing activities", "periodEndLabel": "Loans and borrowings at end of the period", "periodStartLabel": "Loans and borrowings at beginning of the period" } } }, "localname": "LiabilitiesArisingFromFinancingActivities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsReconciliationOfDebtToCashFlowsArisingFromFinancingActivitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_LiabilitiesMember": { "auth_ref": [ "r221" ], "lang": { "en": { "role": { "documentation": "This member stands for a present obligation of the entity to transfer an economic resource as a result of past events. Economic resource is a right that has the potential to produce economic benefits. It also represents the standard value for the 'Classes of liabilities' axis if no other member is used. [Refer: Liabilities]" } }, "en-us": { "role": { "label": "Liabilities [Member]", "terseLabel": "Liability" } } }, "localname": "LiabilitiesMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReclassificationFromCashSettledToEquitySettledDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_LiabilityAssetOfDefinedBenefitPlans": { "auth_ref": [ "r92" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of deficit or surplus in a defined benefit plan, adjusted for any effect of limiting a net defined benefit asset to the asset ceiling. [Refer: Defined benefit plans [member]]" } }, "en-us": { "role": { "label": "Net defined benefit liability (asset)", "negatedLabel": "Net liabilities recognized" } } }, "localname": "LiabilityAssetOfDefinedBenefitPlans", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_LongtermBorrowings": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The non-current portion of non-current borrowings. [Refer: Borrowings]" } }, "en-us": { "role": { "label": "Non-current portion of non-current borrowings", "totalLabel": "Non-current debt" } } }, "localname": "LongtermBorrowings", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_LongtermMiscellaneousOtherProvisions": { "auth_ref": [ "r35" ], "calculation": { "http://www.vale.com/role/DisclosureBrumadinhoDamFailureGlobalSettlementForBrumadinhoDetails": { "order": 2.0, "parentTag": "ifrs-full_OtherProvisions", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of miscellaneous non-current other provisions. [Refer: Miscellaneous other provisions]" } }, "en-us": { "role": { "label": "Non-current miscellaneous other provisions", "terseLabel": "Non-current liabilities" } } }, "localname": "LongtermMiscellaneousOtherProvisions", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureGlobalSettlementForBrumadinhoDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_MachineryMember": { "auth_ref": [ "r73" ], "lang": { "en": { "role": { "documentation": "This member stands for a class of property, plant and equipment representing long-lived, depreciable machinery used in operations. [Refer: Property, plant and equipment]" } }, "en-us": { "role": { "label": "Machinery [Member]", "terseLabel": "Equipment" } } }, "localname": "MachineryMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_MajorComponentsOfTaxExpenseIncomeAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Income taxes" } } }, "localname": "MajorComponentsOfTaxExpenseIncomeAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "stringItemType" }, "ifrs-full_MajorCustomersAxis": { "auth_ref": [ "r320" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Major customers [axis]" } } }, "localname": "MajorCustomersAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_MajorCustomersMember": { "auth_ref": [ "r320" ], "lang": { "en": { "role": { "documentation": "This member stands for customers. It also represents the standard value for the 'Major customers' axis if no other member is used." } }, "en-us": { "role": { "label": "Major Customers [Member]", "terseLabel": "Customers [member]" } } }, "localname": "MajorCustomersMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_MaturityAnalysisForNonderivativeFinancialLiabilities": { "auth_ref": [ "r285" ], "lang": { "en": { "role": { "documentation": "The disclosure of a maturity analysis for non-derivative financial liabilities (including issued financial guarantee contracts) that shows the remaining contractual maturities. [Refer: Derivative financial liabilities]" } }, "en-us": { "role": { "label": "Disclosure of maturity analysis for non-derivative financial liabilities [text block]", "terseLabel": "Schedule of future flows of debt payments, principal and interest" } } }, "localname": "MaturityAnalysisForNonderivativeFinancialLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_MaturityAxis": { "auth_ref": [ "r28", "r229", "r240", "r241", "r264", "r289", "r297", "r324", "r326", "r331" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Maturity [axis]" } } }, "localname": "MaturityAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCreditAndFinancingLinesDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsDebtPaymentsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_MeasurementAxis": { "auth_ref": [ "r156", "r160", "r212" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Measurement [axis]" } } }, "localname": "MeasurementAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_MiscellaneousEquityAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Stockholders' equity" } } }, "localname": "MiscellaneousEquityAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_NetDebt": { "auth_ref": [ "r12" ], "calculation": { "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsNetDebtAndShortTermInvestmentsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of net debt of the entity." } }, "en-us": { "role": { "label": "Net debt", "totalLabel": "Net debt (cash)" } } }, "localname": "NetDebt", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsNetDebtAndShortTermInvestmentsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_NetDefinedBenefitLiabilityAssetAxis": { "auth_ref": [ "r92" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Net defined benefit liability (asset) [axis]" } } }, "localname": "NetDefinedBenefitLiabilityAssetAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_NetDefinedBenefitLiabilityAssetMember": { "auth_ref": [ "r92" ], "lang": { "en": { "role": { "documentation": "This member stands for the net defined benefit liability (asset). It also represents the standard value for the 'Net defined benefit liability (asset)' axis if no other member is used. [Refer: Net defined benefit liability (asset)]" } }, "en-us": { "role": { "label": "Net Defined Benefit Liability Asset [Member]", "terseLabel": "Net defined benefit liability (asset) [member]" } } }, "localname": "NetDefinedBenefitLiabilityAssetMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_NewProvisionsOtherProvisions": { "auth_ref": [ "r132" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount recognised for new other provisions. [Refer: Other provisions]" } }, "en-us": { "role": { "label": "New provisions, other provisions", "terseLabel": "Impact on the income statement" } } }, "localname": "NewProvisionsOtherProvisions", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_NominalAmountOfHedgingInstrument": { "auth_ref": [ "r264", "r265" ], "lang": { "en": { "role": { "documentation": "The nominal amount of a hedging instrument. [Refer: Hedging instruments [member]]" } }, "en-us": { "role": { "label": "Nominal amount of hedging instrument", "verboseLabel": "Notional" } } }, "localname": "NominalAmountOfHedgingInstrument", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails" ], "xbrltype": "decimalItemType" }, "ifrs-full_NoncontrollingInterests": { "auth_ref": [ "r23", "r188", "r190" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 2.0, "parentTag": "ifrs-full_Equity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of equity in a subsidiary not attributable, directly or indirectly, to a parent. [Refer: Subsidiaries [member]]" } }, "en-us": { "role": { "label": "Non-controlling interests", "terseLabel": "Equity attributable to non-controlling interests" } } }, "localname": "NoncontrollingInterests", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_NoncontrollingInterestsMember": { "auth_ref": [ "r9" ], "lang": { "en": { "role": { "documentation": "This member stands for equity in a subsidiary not attributable, directly or indirectly, to the parent." } }, "en-us": { "role": { "label": "Noncontrolling Interests [Member]", "terseLabel": "Equity attributable to non-controlling interests" } } }, "localname": "NoncontrollingInterestsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "domainItemType" }, "ifrs-full_NoncurrentAssets": { "auth_ref": [ "r29", "r193", "r196" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 2.0, "parentTag": "ifrs-full_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of assets that do not meet the definition of current assets. [Refer: Current assets]" } }, "en-us": { "role": { "label": "Non-current assets.", "totalLabel": "Total non current assets" } } }, "localname": "NoncurrentAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_NoncurrentAssetsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Non-current assets" } } }, "localname": "NoncurrentAssetsAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "stringItemType" }, "ifrs-full_NoncurrentDerivativeFinancialAssets": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails": { "order": 4.0, "parentTag": "ifrs-full_OtherNoncurrentFinancialAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of non-current derivative financial assets. [Refer: Derivative financial assets]" } }, "en-us": { "role": { "label": "Non-current derivative financial assets", "terseLabel": "Derivative financial instruments - Non-Current", "verboseLabel": "Non-current assets" } } }, "localname": "NoncurrentDerivativeFinancialAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails", "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_NoncurrentDerivativeFinancialLiabilities": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails": { "order": 3.0, "parentTag": "ifrs-full_OtherNoncurrentFinancialLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of non-current derivative financial liabilities. [Refer: Derivative financial liabilities]" } }, "en-us": { "role": { "label": "Non-current derivative financial liabilities", "terseLabel": "Derivative financial instruments - Non-Current", "verboseLabel": "Non-current liabilities" } } }, "localname": "NoncurrentDerivativeFinancialLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails", "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_NoncurrentFinancialAssets": { "auth_ref": [ "r273" ], "calculation": { "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails": { "order": 2.0, "parentTag": "ifrs-full_FinancialAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of non-current financial assets. [Refer: Financial assets]" } }, "en-us": { "role": { "label": "Non-current financial assets", "terseLabel": "Total noncurrent financial assets" } } }, "localname": "NoncurrentFinancialAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_NoncurrentFinancialLiabilities": { "auth_ref": [ "r273" ], "calculation": { "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails": { "order": 2.0, "parentTag": "ifrs-full_FinancialLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of non-current financial liabilities. [Refer: Financial liabilities]" } }, "en-us": { "role": { "label": "Non-current financial liabilities", "terseLabel": "Total noncurrent financial liabilities" } } }, "localname": "NoncurrentFinancialLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_NoncurrentGovernmentGrants": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails": { "order": 2.0, "parentTag": "ifrs-full_OtherNoncurrentFinancialLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of non-current government grants recognised on the statement of financial position as deferred income. [Refer: Government [member]; Deferred income; Government grants]" } }, "en-us": { "role": { "label": "Non-current government grants", "verboseLabel": "Liabilities related to the concession grant-Non current" } } }, "localname": "NoncurrentGovernmentGrants", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_NoncurrentLiabilities": { "auth_ref": [ "r31", "r193", "r198" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 2.0, "parentTag": "ifrs-full_Liabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of liabilities that do not meet the definition of current liabilities. [Refer: Current liabilities]" } }, "en-us": { "role": { "label": "Non-current liabilities.", "terseLabel": "Non-current liabilities", "totalLabel": "Total non current liabilities" } } }, "localname": "NoncurrentLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesMovementsDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_NoncurrentLiabilitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Non-current liabilities" } } }, "localname": "NoncurrentLiabilitiesAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "stringItemType" }, "ifrs-full_NoncurrentPayablesToRelatedParties": { "auth_ref": [ "r37" ], "calculation": { "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails": { "order": 1.0, "parentTag": "ifrs-full_OtherNoncurrentFinancialLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of non-current payables due to related parties. [Refer: Related parties [member]; Payables to related parties]" } }, "en-us": { "role": { "label": "Non-current payables to related parties", "terseLabel": "Related parties- Non-Current" } } }, "localname": "NoncurrentPayablesToRelatedParties", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_NoncurrentProvisions": { "auth_ref": [ "r20" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 7.0, "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of non-current provisions. [Refer: Provisions]" } }, "en-us": { "role": { "label": "Non-current provisions", "terseLabel": "Provisions", "verboseLabel": "Provisions, non-current liabilities" } } }, "localname": "NoncurrentProvisions", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsChangesDetails", "http://www.vale.com/role/DisclosureProvisionsDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_NoncurrentProvisionsForEmployeeBenefits": { "auth_ref": [ "r35" ], "calculation": { "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails": { "order": 2.0, "parentTag": "ifrs-full_ProvisionsForEmployeeBenefits", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of non-current provisions for employee benefits. [Refer: Provisions for employee benefits]" } }, "en-us": { "role": { "label": "Non-current provisions for employee benefits", "negatedLabel": "Non-current liabilities" } } }, "localname": "NoncurrentProvisionsForEmployeeBenefits", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_NoncurrentReceivablesDueFromRelatedParties": { "auth_ref": [ "r33" ], "calculation": { "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails": { "order": 2.0, "parentTag": "ifrs-full_OtherNoncurrentFinancialAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of non-current receivables due from related parties. [Refer: Related parties [member]]" } }, "en-us": { "role": { "label": "Non-current receivables due from related parties", "terseLabel": "Related parties - Loans - Non-current" } } }, "localname": "NoncurrentReceivablesDueFromRelatedParties", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_NoncurrentRestrictedCashAndCashEquivalents": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails": { "order": 1.0, "parentTag": "ifrs-full_OtherNoncurrentFinancialAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of non-current restricted cash and cash equivalents. [Refer: Restricted cash and cash equivalents]" } }, "en-us": { "role": { "label": "Non-current restricted cash and cash equivalents", "verboseLabel": "Restricted cash-noncurrent" } } }, "localname": "NoncurrentRestrictedCashAndCashEquivalents", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_NotLaterThanOneYearMember": { "auth_ref": [ "r27", "r240", "r241", "r297", "r301", "r331" ], "lang": { "en": { "role": { "documentation": "This member stands for a time band of not later than one year." } }, "en-us": { "role": { "label": "Not Later Than One Year [Member]", "terseLabel": "2021" } } }, "localname": "NotLaterThanOneYearMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsDebtPaymentsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_NotionalAmount": { "auth_ref": [ "r12" ], "lang": { "en": { "role": { "documentation": "The nominal or face amount of a financial instrument, used to calculate payments made on that instrument." } }, "en-us": { "role": { "label": "Notional amount", "terseLabel": "Notional amount" } } }, "localname": "NotionalAmount", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesChangesDuringYearDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsFundingDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_NumberOfSharesIssuedAndFullyPaid": { "auth_ref": [ "r38" ], "calculation": { "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "lang": { "en": { "role": { "documentation": "The number of shares issued by the entity, for which full payment has been received." } }, "en-us": { "role": { "label": "Number of shares issued and fully paid", "totalLabel": "Total issued shares" } } }, "localname": "NumberOfSharesIssuedAndFullyPaid", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails" ], "xbrltype": "sharesItemType" }, "ifrs-full_NumberOfSharesOutstanding": { "auth_ref": [ "r39" ], "calculation": { "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails": { "order": 2.0, "parentTag": "ifrs-full_NumberOfSharesIssuedAndFullyPaid", "weight": 1.0 } }, "lang": { "en": { "role": { "documentation": "The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares]" } }, "en-us": { "role": { "label": "Number of shares outstanding", "verboseLabel": "Shares outstanding" } } }, "localname": "NumberOfSharesOutstanding", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails" ], "xbrltype": "sharesItemType" }, "ifrs-full_OnerousContractsProvisionMember": { "auth_ref": [ "r130" ], "lang": { "en": { "role": { "documentation": "This member stands for a provision for onerous contracts. [Refer: Onerous contracts provision]" } }, "en-us": { "role": { "label": "Onerous Contracts Provision [Member]", "terseLabel": "Onerous contracts" } } }, "localname": "OnerousContractsProvisionMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureProvisionsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_OperatingExpense": { "auth_ref": [ "r55" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 3.0, "parentTag": "ifrs-full_ProfitLossFromOperatingActivities", "weight": -1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of all operating expenses." } }, "en-us": { "role": { "label": "Operating expense", "negatedTotalLabel": "Total" } } }, "localname": "OperatingExpense", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OrdinarySharesMember": { "auth_ref": [ "r41", "r119" ], "lang": { "en": { "role": { "documentation": "This member stands for equity instruments that are subordinate to all other classes of equity instruments. It also represents the standard value for the 'Classes of ordinary shares' axis if no other member is used." } }, "en-us": { "role": { "label": "Ordinary Shares [Member]", "terseLabel": "Common share" } } }, "localname": "OrdinarySharesMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBasicAndDilutedEarningsLossPerShareDetails", "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails", "http://www.vale.com/role/DisclosureStockholdersEquityShareBuybackDetails", "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "domainItemType" }, "ifrs-full_OtherComprehensiveIncome": { "auth_ref": [ "r6", "r44", "r57", "r202" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of income and expense (including reclassification adjustments) that is not recognised in profit or loss as required or permitted by IFRSs. [Refer: IFRSs [member]]" } }, "en-us": { "role": { "label": "Other comprehensive income" } } }, "localname": "OtherComprehensiveIncome", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherComprehensiveIncomeAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Other comprehensive income (loss):" } } }, "localname": "OtherComprehensiveIncomeAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome" ], "xbrltype": "stringItemType" }, "ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation": { "auth_ref": [ "r32", "r57" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome": { "order": 1.0, "parentTag": "ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of other comprehensive income, net of tax, related to exchange differences when financial statements of foreign operations are translated. [Refer: Other comprehensive income]" } }, "en-us": { "role": { "label": "Other comprehensive income, net of tax, exchange differences on translation", "terseLabel": "Translation adjustments" } } }, "localname": "OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome": { "auth_ref": [ "r32", "r57" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of other comprehensive income, net of tax, related to financial assets measured at fair value through other comprehensive income. [Refer: Financial assets measured at fair value through other comprehensive income; Other comprehensive income]" } }, "en-us": { "role": { "label": "Other comprehensive income, net of tax, financial assets measured at fair value through other comprehensive income", "terseLabel": "Financial instrument measured at fair value through other comprehensive income" } } }, "localname": "OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments": { "auth_ref": [ "r32", "r57" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome": { "order": 3.0, "parentTag": "ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of other comprehensive income, net of tax, related to gains (losses) from changes in the fair value of investments in equity instruments that the entity has designated at fair value through other comprehensive income. [Refer: Other comprehensive income]" } }, "en-us": { "role": { "label": "Other comprehensive income, net of tax, gains (losses) from investments in equity instruments", "terseLabel": "Fair value adjustment to investment in equity securities" } } }, "localname": "OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans": { "auth_ref": [ "r32", "r57" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome": { "order": 1.0, "parentTag": "ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of other comprehensive income, net of tax, related to gains (losses) on remeasurements of defined benefit plans, which comprise actuarial gains and losses; the return on plan assets, excluding amounts included in net interest on the net defined benefit liability (asset); and any change in the effect of the asset ceiling, excluding amounts included in net interest on the net defined benefit liability (asset). [Refer: Other comprehensive income; Defined benefit plans [member]; Plan assets [member]; Net defined benefit liability (asset)]" } }, "en-us": { "role": { "label": "Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans", "terseLabel": "Retirement benefit obligations" } } }, "localname": "OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations": { "auth_ref": [ "r57", "r154", "r322" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome": { "order": 3.0, "parentTag": "ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of other comprehensive income, net of tax, related to hedges of net investments in foreign operations. [Refer: Other comprehensive income]" } }, "en-us": { "role": { "label": "Other comprehensive income, net of tax, hedges of net investments in foreign operations", "verboseLabel": "Net investments hedge" } } }, "localname": "OtherComprehensiveIncomeNetOfTaxHedgesOfNetInvestmentsInForeignOperations", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax": { "auth_ref": [ "r54", "r61" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome": { "order": 2.0, "parentTag": "ifrs-full_ComprehensiveIncome", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of other comprehensive income that will be reclassified to profit or loss, net of tax. [Refer: Other comprehensive income]" } }, "en-us": { "role": { "label": "Other comprehensive income that will be reclassified to profit or loss, net of tax", "totalLabel": "Total items that may be reclassified to the income statement, net of tax" } } }, "localname": "OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax": { "auth_ref": [ "r54", "r61" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome": { "order": 3.0, "parentTag": "ifrs-full_ComprehensiveIncome", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of other comprehensive income that will not be reclassified to profit or loss, net of tax. [Refer: Other comprehensive income]" } }, "en-us": { "role": { "label": "Other comprehensive income that will not be reclassified to profit or loss, net of tax", "totalLabel": "Total items that will not be reclassified to the income statement, net of tax" } } }, "localname": "OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherCurrentAssets": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 7.0, "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of current assets that the entity does not separately disclose in the same statement or note. [Refer: Current assets]" } }, "en-us": { "role": { "label": "Other current assets", "terseLabel": "Others" } } }, "localname": "OtherCurrentAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherCurrentFinancialAssets": { "auth_ref": [ "r16" ], "calculation": { "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 4.0, "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of current financial assets that the entity does not separately disclose in the same statement or note. [Refer: Other financial assets; Current financial assets]" } }, "en-us": { "role": { "label": "Other current financial assets", "terseLabel": "Other financial assets", "totalLabel": "Total other financial assets - Current" } } }, "localname": "OtherCurrentFinancialAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherCurrentFinancialLiabilities": { "auth_ref": [ "r21", "r204" ], "calculation": { "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 3.0, "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of current financial liabilities that the entity does not separately disclose in the same statement or note. [Refer: Other financial liabilities; Current financial liabilities]" } }, "en-us": { "role": { "label": "Other current financial liabilities", "terseLabel": "Other financial liabilities", "totalLabel": "Total other financial liabilities - Current" } } }, "localname": "OtherCurrentFinancialLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherCurrentLiabilities": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 7.0, "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of current liabilities that the entity does not separately disclose in the same statement or note. [Refer: Current liabilities]" } }, "en-us": { "role": { "label": "Other current liabilities", "terseLabel": "Others" } } }, "localname": "OtherCurrentLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherEnvironmentRelatedProvisionMember": { "auth_ref": [ "r136" ], "lang": { "en": { "role": { "documentation": "This member stands for an environment-related provision that the entity does not separately disclose in the same statement or note. [Refer: Other provisions [member]]" } }, "en-us": { "role": { "label": "Other Environment Related Provision [Member]", "terseLabel": "Environmental obligations" } } }, "localname": "OtherEnvironmentRelatedProvisionMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureProvisionsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_OtherExpenseByNature": { "auth_ref": [ "r1", "r60" ], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureSellingAndAdministrativeDetails": { "order": 2.0, "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of expenses that the entity does not separately disclose in the same statement or note when the entity uses the 'nature of expense' form for its analysis of expenses. [Refer: Expenses, by nature]" } }, "en-us": { "role": { "label": "Other expenses, by nature", "verboseLabel": "Others" } } }, "localname": "OtherExpenseByNature", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureSellingAndAdministrativeDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherFinanceCost": { "auth_ref": [ "r12" ], "calculation": { "http://www.vale.com/role/DisclosureFinancialResultDetails": { "order": 8.0, "parentTag": "ifrs-full_FinanceCosts", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of finance costs that the entity does not separately disclose in the same statement or note. [Refer: Finance costs]" } }, "en-us": { "role": { "label": "Other finance cost", "negatedLabel": "Others" } } }, "localname": "OtherFinanceCost", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherFinanceIncome": { "auth_ref": [ "r12" ], "calculation": { "http://www.vale.com/role/DisclosureFinancialResultDetails": { "order": 2.0, "parentTag": "ifrs-full_FinanceIncome", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of finance income that the entity does not separately disclose in the same statement or note. [Refer: Finance income]" } }, "en-us": { "role": { "label": "Other finance income", "terseLabel": "Others" } } }, "localname": "OtherFinanceIncome", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities": { "auth_ref": [ "r173" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 7.0, "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "Inflows (outflows) of cash, classified as investing activities, that the entity does not separately disclose in the same statement or note." } }, "en-us": { "role": { "label": "Other inflows (outflows) of cash, classified as investing activities", "terseLabel": "Others investments activities, net" } } }, "localname": "OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherNoncurrentAssets": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 5.0, "parentTag": "vale_NonCurrentAssetsExcludingInvestmentsIntangibleAssetsAndPropertyPlantAndEquipment", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of non-current assets that the entity does not separately disclose in the same statement or note. [Refer: Non-current assets]" } }, "en-us": { "role": { "label": "Other non-current assets", "terseLabel": "Others" } } }, "localname": "OtherNoncurrentAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherNoncurrentFinancialAssets": { "auth_ref": [ "r16" ], "calculation": { "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 2.0, "parentTag": "vale_NonCurrentAssetsExcludingInvestmentsIntangibleAssetsAndPropertyPlantAndEquipment", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of non-current financial assets that the entity does not separately disclose in the same statement or note. [Refer: Other financial assets]" } }, "en-us": { "role": { "label": "Other non-current financial assets", "terseLabel": "Other financial assets", "totalLabel": "Total other financial assets - Non-Current" } } }, "localname": "OtherNoncurrentFinancialAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherNoncurrentFinancialLiabilities": { "auth_ref": [ "r21", "r205" ], "calculation": { "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 4.0, "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of non-current financial liabilities that the entity does not separately disclose in the same statement or note. [Refer: Other financial liabilities]" } }, "en-us": { "role": { "label": "Other non-current financial liabilities", "terseLabel": "Other financial liabilities", "totalLabel": "Total other financial liabilities - Non-Current" } } }, "localname": "OtherNoncurrentFinancialLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherNoncurrentLiabilities": { "auth_ref": [ "r25" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 1.0, "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of non-current liabilities that the entity does not separately disclose in the same statement or note. [Refer: Non-current liabilities]" } }, "en-us": { "role": { "label": "Other non-current liabilities", "terseLabel": "Others" } } }, "localname": "OtherNoncurrentLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherOperatingIncomeExpense": { "auth_ref": [ "r55" ], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureOtherDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 2.0, "parentTag": "ifrs-full_OperatingExpense", "weight": -1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of operating income (expense) that the entity does not separately disclose in the same statement or note." } }, "en-us": { "role": { "label": "Other operating income (expense)", "negatedTotalLabel": "Total", "terseLabel": "Other operating expenses, net" } } }, "localname": "OtherOperatingIncomeExpense", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureOtherDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherPropertyPlantAndEquipmentMember": { "auth_ref": [ "r75" ], "lang": { "en": { "role": { "documentation": "This member stands for a class of property, plant and equipment representing property, plant and equipment that the entity does not separately disclose in the same statement or note. [Refer: Property, plant and equipment]" } }, "en-us": { "role": { "label": "Other Property Plant And Equipment [Member]", "terseLabel": "Others" } } }, "localname": "OtherPropertyPlantAndEquipmentMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_OtherProvisions": { "auth_ref": [ "r35", "r131" ], "calculation": { "http://www.vale.com/role/DisclosureBrumadinhoDamFailureGlobalSettlementForBrumadinhoDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of provisions other than provisions for employee benefits. [Refer: Provisions]" } }, "en-us": { "role": { "label": "Other provisions", "periodEndLabel": "Balance at end of the period", "periodStartLabel": "Balance at beginning of the period", "totalLabel": "Provision", "verboseLabel": "Provision" } } }, "localname": "OtherProvisions", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureGlobalSettlementForBrumadinhoDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForIndividualIndemnificationAndOtherCommitmentsDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesMovementsDetails", "http://www.vale.com/role/DisclosureLitigationsChangesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OtherProvisionsMember": { "auth_ref": [ "r136" ], "lang": { "en": { "role": { "documentation": "This member stands for provisions other than provisions for employee benefits. It also represents the standard value for the 'Classes of other provisions' axis if no other member is used. [Refer: Provisions]" } }, "en-us": { "role": { "label": "Other Provisions [Member]", "terseLabel": "Other provisions [member]" } } }, "localname": "OtherProvisionsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureFinancialGuaranteesDetails", "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureOtherDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesTables", "http://www.vale.com/role/DisclosureLitigationsChangesDetails", "http://www.vale.com/role/DisclosureLitigationsContingentLiabilitiesDetails", "http://www.vale.com/role/DisclosureLitigationsJudicialDepositsDetails", "http://www.vale.com/role/DisclosureProvisionsAdditionalInformationDetails", "http://www.vale.com/role/DisclosureProvisionsDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlowsParenthetical" ], "xbrltype": "domainItemType" }, "ifrs-full_OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome": { "auth_ref": [ "r66" ], "calculation": { "http://www.vale.com/role/DisclosureIncomeTaxesIncomeTaxReconciliationDetails": { "order": 1.0, "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that the entity does not separately disclose in the same statement or note. [Refer: Accounting profit; Applicable tax rate]" } }, "en-us": { "role": { "label": "Other tax effects for reconciliation between accounting profit and tax expense (income)", "negatedLabel": "Others" } } }, "localname": "OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesIncomeTaxReconciliationDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_OutstandingBalancesForRelatedPartyTransactionsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Outstanding balances for related party transactions [abstract]", "terseLabel": "Outstanding balances with related parties" } } }, "localname": "OutstandingBalancesForRelatedPartyTransactionsAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_PaymentsForDevelopmentProjectExpenditure": { "auth_ref": [ "r163" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The cash outflow for expenditure related to development projects." } }, "en-us": { "role": { "label": "Payments for development project expenditure", "terseLabel": "Capital expenditures - Project execution" } } }, "localname": "PaymentsForDevelopmentProjectExpenditure", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities": { "auth_ref": [ "r167" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 1.0, "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The cash outflow for payment of lease liabilities, classified as financing activities. [Refer: Lease liabilities]" } }, "en-us": { "role": { "label": "Payments of lease liabilities, classified as financing activities", "negatedLabel": "Payments of leasing", "negatedTerseLabel": "Payments" } } }, "localname": "PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_PaymentsToAcquireOrRedeemEntitysShares": { "auth_ref": [ "r164" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 6.0, "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The cash outflow to acquire or redeem entity's shares." } }, "en-us": { "role": { "label": "Payments to acquire or redeem entity's shares", "negatedLabel": "Share buyback program" } } }, "localname": "PaymentsToAcquireOrRedeemEntitysShares", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_PercentageOfEntitysRevenue": { "auth_ref": [ "r320" ], "lang": { "en": { "role": { "documentation": "The percentage of the entity's revenue. [Refer: Revenue]" } }, "en-us": { "role": { "label": "Percentage of entity's revenue", "terseLabel": "Percentage of revenue" } } }, "localname": "PercentageOfEntitysRevenue", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails" ], "xbrltype": "percentItemType" }, "ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputAssets": { "auth_ref": [ "r219" ], "lang": { "en": { "role": { "documentation": "The percentage of a reasonably possible increase in an unobservable input used in fair value measurement of assets." } }, "en-us": { "role": { "label": "Percentage of reasonably possible increase in unobservable input, assets", "terseLabel": "Change +-" } } }, "localname": "PercentageOfReasonablyPossibleIncreaseInUnobservableInputAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaProvisionallyPricedCommoditiesSalesDetails" ], "xbrltype": "percentItemType" }, "ifrs-full_PercentageOfVotingEquityInterestsAcquired": { "auth_ref": [ "r244" ], "lang": { "en": { "role": { "documentation": "The percentage of voting equity interests acquired in a business combination. [Refer: Business combinations [member]]" } }, "en-us": { "role": { "label": "Percentage of voting equity interests acquired", "terseLabel": "Percentage of voting capital acquired" } } }, "localname": "PercentageOfVotingEquityInterestsAcquired", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresAcquisitionOfNonControllingInterestInValeMoambiqueDetails", "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresBusinessCombinationsNlcDetails" ], "xbrltype": "percentItemType" }, "ifrs-full_PlanAssetsMember": { "auth_ref": [ "r89" ], "lang": { "en": { "role": { "documentation": "This member stands for defined benefit plan assets. Plan assets comprise: (a) assets held by a long-term employee benefit fund; and (b) qualifying insurance policies." } }, "en-us": { "role": { "label": "Plan Assets [Member]", "terseLabel": "Fair value of assets" } } }, "localname": "PlanAssetsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_PresentValueOfDefinedBenefitObligationMember": { "auth_ref": [ "r90" ], "lang": { "en": { "role": { "documentation": "This member stands for the present value of a defined benefit obligation. The present value of a defined benefit obligation is the present value, without deducting any plan assets, of expected future payments required to settle the obligation resulting from employee service in the current and prior periods." } }, "en-us": { "role": { "label": "Present Value Of Defined Benefit Obligation [Member]", "terseLabel": "Present value of actuarial liabilities" } } }, "localname": "PresentValueOfDefinedBenefitObligationMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities": { "auth_ref": [ "r165" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 2.0, "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The cash inflow from borrowings obtained. [Refer: Borrowings]" } }, "en-us": { "role": { "label": "Proceeds from borrowings, classified as financing activities", "terseLabel": "Loans and borrowings from third-parties", "verboseLabel": "Additions" } } }, "localname": "ProceedsFromBorrowingsClassifiedAsFinancingActivities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsReconciliationOfDebtToCashFlowsArisingFromFinancingActivitiesDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ProductsAndServicesAxis": { "auth_ref": [ "r230", "r317" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Products and services [axis]" } } }, "localname": "ProductsAndServicesAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaProvisionallyPricedCommoditiesSalesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_ProductsAndServicesMember": { "auth_ref": [ "r230", "r317" ], "lang": { "en": { "role": { "documentation": "This member stands for the entity's products and services. It also represents the standard value for the 'Products and services' axis if no other member is used." } }, "en-us": { "role": { "label": "Products And Services [Member]", "terseLabel": "Products and services [member]" } } }, "localname": "ProductsAndServicesMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaProvisionallyPricedCommoditiesSalesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_ProfitLoss": { "auth_ref": [ "r5", "r43", "r169", "r185", "r187", "r193", "r310", "r312", "r325", "r336" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.vale.com/role/StatementConsolidatedIncomeStatementCalc2": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome": { "order": 1.0, "parentTag": "ifrs-full_ComprehensiveIncome", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The total of income less expenses from continuing and discontinued operations, excluding the components of other comprehensive income. [Refer: Other comprehensive income]" } }, "en-us": { "role": { "label": "Profit (loss)", "terseLabel": "Net income (loss)", "verboseLabel": "Net income" } } }, "localname": "ProfitLoss", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedIncomeStatement", "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity", "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ProfitLossAttributableToNoncontrollingInterests": { "auth_ref": [ "r46", "r189" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedIncomeStatementCalc2": { "order": 2.0, "parentTag": "ifrs-full_ProfitLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The profit (loss) from continuing and discontinued operations attributable to non-controlling interests. [Refer: Profit (loss); Non-controlling interests]" } }, "en-us": { "role": { "label": "Profit (loss), attributable to non-controlling interests", "verboseLabel": "Loss attributable to non-controlling interests" } } }, "localname": "ProfitLossAttributableToNoncontrollingInterests", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ProfitLossAttributableToOwnersOfParent": { "auth_ref": [ "r47" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedIncomeStatementCalc2": { "order": 1.0, "parentTag": "ifrs-full_ProfitLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The profit (loss) from continuing and discontinued operations attributable to owners of the parent. [Refer: Profit (loss)]" } }, "en-us": { "role": { "label": "Profit (loss), attributable to owners of parent", "terseLabel": "Net income attributable to Vale's stockholders", "totalLabel": "Net income attributable to Vale's stockholders" } } }, "localname": "ProfitLossAttributableToOwnersOfParent", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBasicAndDilutedEarningsLossPerShareDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ProfitLossBeforeTax": { "auth_ref": [ "r1", "r2", "r257", "r310", "r312" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 1.0, "parentTag": "ifrs-full_ProfitLoss", "weight": 1.0 }, "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 1.0, "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The profit (loss) before tax expense or income. [Refer: Profit (loss)]" } }, "en-us": { "role": { "label": "Profit (loss) before tax", "totalLabel": "Income before income taxes", "verboseLabel": "Income (loss) before income taxes" } } }, "localname": "ProfitLossBeforeTax", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedIncomeStatement", "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ProfitLossFromContinuingOperations": { "auth_ref": [ "r43", "r201", "r310", "r312" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The profit (loss) from continuing operations. [Refer: Continuing operations [member]; Profit (loss)]" } }, "en-us": { "role": { "label": "Profit (loss) from continuing operations", "totalLabel": "Net income (loss) from continuing operations" } } }, "localname": "ProfitLossFromContinuingOperations", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaReconciledToNetIncomeLossDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ProfitLossFromContinuingOperationsAttributableToNoncontrollingInterests": { "auth_ref": [ "r259", "r260" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The profit (loss) from continuing operations attributable to non-controlling interests. [Refer: Profit (loss) from continuing operations; Non-controlling interests]" } }, "en-us": { "role": { "label": "Profit (loss) from continuing operations attributable to non-controlling interests", "verboseLabel": "Loss attributable to noncontrolling interests" } } }, "localname": "ProfitLossFromContinuingOperationsAttributableToNoncontrollingInterests", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaReconciledToNetIncomeLossDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ProfitLossFromOperatingActivities": { "auth_ref": [ "r55", "r118" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 4.0, "parentTag": "ifrs-full_ProfitLossBeforeTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The profit (loss) from operating activities of the entity. [Refer: Profit (loss)]" } }, "en-us": { "role": { "label": "Profit (loss) from operating activities", "totalLabel": "Operating income" } } }, "localname": "ProfitLossFromOperatingActivities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "monetaryItemType" }, "ifrs-full_PropertyPlantAndEquipment": { "auth_ref": [ "r14", "r81" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 3.0, "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of tangible assets that: (a) are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes; and (b) are expected to be used during more than one period." } }, "en-us": { "role": { "label": "Property, plant and equipment.", "periodEndLabel": "Balance at end of year", "periodStartLabel": "Balance at beginning of year", "terseLabel": "Property, plant and equipment" } } }, "localname": "PropertyPlantAndEquipment", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_PropertyPlantAndEquipmentMember": { "auth_ref": [ "r82", "r123", "r239" ], "lang": { "en": { "role": { "documentation": "This member stands for property, plant and equipment. It also represents the standard value for the 'Classes of property, plant and equipment' axis if no other member is used. [Refer: Property, plant and equipment]" } }, "en-us": { "role": { "label": "Property Plant And Equipment [Member]", "terseLabel": "Property, plant and equipment" } } }, "localname": "PropertyPlantAndEquipmentMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails", "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_PropertyPlantAndEquipmentPledgedAsSecurity": { "auth_ref": [ "r83" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of property, plant and equipment pledged as security for liabilities. [Refer: Property, plant and equipment]" } }, "en-us": { "role": { "label": "Property, plant and equipment, pledged as security", "terseLabel": "Loans and borrowings, secured by property, plant and equipment" } } }, "localname": "PropertyPlantAndEquipmentPledgedAsSecurity", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsGuaranteesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate": { "auth_ref": [ "r249", "r255" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount recognised as of the acquisition date for plant, property and equipment acquired in a business combination. [Refer: Property, plant and equipment; Business combinations [member]]" } }, "en-us": { "role": { "label": "Property, plant and equipment recognised as of acquisition date", "terseLabel": "Property, plant and equipment" } } }, "localname": "PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ProportionOfOwnershipInterestInJointVenture": { "auth_ref": [ "r114", "r116", "r192" ], "lang": { "en": { "role": { "documentation": "The proportion of ownership interest in a joint venture attributable to the entity. [Refer: Joint ventures [member]]" } }, "en-us": { "role": { "label": "Proportion of ownership interest in joint venture", "terseLabel": "Ownership interest in joint venture (as a percent)", "verboseLabel": "Ownership interest in joint venture (as a percent)" } } }, "localname": "ProportionOfOwnershipInterestInJointVenture", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeMoambiqueDetails", "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "percentItemType" }, "ifrs-full_ProportionOfOwnershipInterestInSubsidiary": { "auth_ref": [ "r114", "r116", "r191" ], "lang": { "en": { "role": { "documentation": "The proportion of ownership interest in a subsidiary attributable to the entity. [Refer: Subsidiaries [member]]" } }, "en-us": { "role": { "label": "Proportion of ownership interest in subsidiary.", "terseLabel": "Ownership interest in subsidiary (as a percent)" } } }, "localname": "ProportionOfOwnershipInterestInSubsidiary", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresAcquisitionOfNonControllingInterestInValeMoambiqueDetails", "http://www.vale.com/role/DisclosureLitigationsContingenciesAssetsDetails" ], "xbrltype": "percentItemType" }, "ifrs-full_ProportionOfVotingRightsHeldInJointVenture": { "auth_ref": [ "r114", "r116", "r192" ], "lang": { "en": { "role": { "documentation": "The proportion of the voting rights in a joint venture held by the entity. [Refer: Joint ventures [member]]" } }, "en-us": { "role": { "label": "Proportion of voting rights held in joint venture", "terseLabel": "% Voting capital" } } }, "localname": "ProportionOfVotingRightsHeldInJointVenture", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "percentItemType" }, "ifrs-full_ProvisionForDecommissioningRestorationAndRehabilitationCosts": { "auth_ref": [ "r139", "r141" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of provision for costs related to decommissioning, restoration and rehabilitation. [Refer: Other provisions]" } }, "en-us": { "role": { "label": "Provision for decommissioning, restoration and rehabilitation costs", "terseLabel": "Provisions" } } }, "localname": "ProvisionForDecommissioningRestorationAndRehabilitationCosts", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfOtherDamsInBrazilDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ProvisionForDecommissioningRestorationAndRehabilitationCostsMember": { "auth_ref": [ "r139", "r141" ], "lang": { "en": { "role": { "documentation": "This member stands for a provision relating to decommissioning, restoration and rehabilitation costs. [Refer: Other provisions [member]]" } }, "en-us": { "role": { "label": "Provision For Decommissioning Restoration And Rehabilitation Costs [Member]", "terseLabel": "Asset retirement obligations (i)" } } }, "localname": "ProvisionForDecommissioningRestorationAndRehabilitationCostsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureProvisionsAdditionalInformationDetails", "http://www.vale.com/role/DisclosureProvisionsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_ProvisionUsedOtherProvisions": { "auth_ref": [ "r133" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount used (ie incurred and charged against the provision) for other provisions. [Refer: Other provisions]" } }, "en-us": { "role": { "label": "Provision used, other provisions", "negatedLabel": "Disbursements", "negatedTerseLabel": "Payments" } } }, "localname": "ProvisionUsedOtherProvisions", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesMovementsDetails", "http://www.vale.com/role/DisclosureLitigationsChangesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_Provisions": { "auth_ref": [ "r20" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of liabilities of uncertain timing or amount." } }, "en-us": { "role": { "label": "Provision", "terseLabel": "Provisions" } } }, "localname": "Provisions", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsChangesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ProvisionsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Provisions" } } }, "localname": "ProvisionsAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_ProvisionsForEmployeeBenefits": { "auth_ref": [ "r35" ], "calculation": { "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of provisions for employee benefits. [Refer: Employee benefits expense; Provisions]" } }, "en-us": { "role": { "label": "Provisions for employee benefits", "negatedTotalLabel": "Liabilities" } } }, "localname": "ProvisionsForEmployeeBenefits", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_PurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod": { "auth_ref": [ "r163" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 5.0, "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The cash outflow for the purchase of investments other than investments accounted for using equity method. [Refer: Investments accounted for using equity method; Investments other than investments accounted for using equity method]" } }, "en-us": { "role": { "label": "Purchase of investments other than investments accounted for using equity method", "negatedLabel": "Additions to investments", "terseLabel": "Additions" } } }, "localname": "PurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesChangesDuringYearDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets": { "auth_ref": [ "r163" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The cash outflow for the purchase of property, plant and equipment, intangible assets other than goodwill, investment property and other non-current assets. [Refer: Intangible assets other than goodwill; Investment property; Other non-current assets; Property, plant and equipment]" } }, "en-us": { "role": { "label": "Purchase of property, plant and equipment, intangible assets other than goodwill, investment property and other non-current assets", "terseLabel": "Capital expenditures - Sustaining capital" } } }, "localname": "PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_PurchaseOfTreasuryShares": { "auth_ref": [ "r8" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The decrease in equity resulting from the purchase of treasury shares. [Refer: Treasury shares]" } }, "en-us": { "role": { "label": "Purchase of treasury shares", "negatedLabel": "Share buyback program", "terseLabel": "Value of shares acquired" } } }, "localname": "PurchaseOfTreasuryShares", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails", "http://www.vale.com/role/DisclosureStockholdersEquityShareBuybackDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "monetaryItemType" }, "ifrs-full_RangeAxis": { "auth_ref": [ "r224", "r226", "r227", "r242", "r292", "r326" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Range [axis]" } } }, "localname": "RangeAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails", "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureTaxOnMineralProductionDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_RangesMember": { "auth_ref": [ "r224", "r226", "r227", "r242", "r292", "r326" ], "lang": { "en": { "role": { "documentation": "This member stands for aggregate ranges. It also represents the standard value for the 'Range' axis if no other member is used." } }, "en-us": { "role": { "label": "Ranges [Member]", "terseLabel": "Ranges [member]" } } }, "localname": "RangesMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails", "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureTaxOnMineralProductionDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_RawMaterialsAndConsumablesUsed": { "auth_ref": [ "r1", "r60" ], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails": { "order": 8.0, "parentTag": "ifrs-full_CostOfSales", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of raw materials and consumables used in the production process or in the rendering of services. [Refer: Current raw materials]" } }, "en-us": { "role": { "label": "Raw materials and consumables used", "terseLabel": "Materials and services" } } }, "localname": "RawMaterialsAndConsumablesUsed", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationNetOfTax": { "auth_ref": [ "r58", "r99" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome": { "order": 4.0, "parentTag": "ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of reclassification adjustments related to exchange differences when the financial statements of foreign operations are translated, net of tax. Reclassification adjustments are amounts reclassified to profit (loss) in the current period that were recognised in other comprehensive income in the current or previous periods. [Refer: Other comprehensive income]" } }, "en-us": { "role": { "label": "Reclassification adjustments on exchange differences on translation, net of tax", "verboseLabel": "Reclassification of cumulative translation adjustment to net income" } } }, "localname": "ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationNetOfTax", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ReconciliationOfAverageEffectiveTaxRateAndApplicableTaxRateAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Reconciliation of average effective tax rate and applicable tax rate [abstract]", "terseLabel": "Adjustments that affect the basis of taxes:" } } }, "localname": "ReconciliationOfAverageEffectiveTaxRateAndApplicableTaxRateAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesIncomeTaxReconciliationDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_ReconciliationOfChangesInDeferredTaxLiabilityAssetAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Reconciliation of changes in deferred tax liability (asset) [abstract]", "terseLabel": "Changes in deferred tax" } } }, "localname": "ReconciliationOfChangesInDeferredTaxLiabilityAssetAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesChangesInDeferredTaxDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_RelatedPartyTransactionsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Related party transactions [abstract]", "terseLabel": "Transactions with related parties" } } }, "localname": "RelatedPartyTransactionsAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesTransactionsWithRelatedPartiesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_RepairsAndMaintenanceExpense": { "auth_ref": [ "r55" ], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails": { "order": 9.0, "parentTag": "ifrs-full_CostOfSales", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of expenses incurred for the day-to-day servicing of assets, which may include the cost of labour, consumables or small parts." } }, "en-us": { "role": { "label": "Repairs and maintenance expense", "terseLabel": "Maintenance" } } }, "localname": "RepairsAndMaintenanceExpense", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities": { "auth_ref": [ "r166" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 3.0, "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The cash outflow to settle borrowings, classified as financing activities. [Refer: Borrowings]" } }, "en-us": { "role": { "label": "Repayments of borrowings, classified as financing activities", "negatedLabel": "Payments of loans and borrowings from third-parties", "negatedTerseLabel": "Payments" } } }, "localname": "RepaymentsOfBorrowingsClassifiedAsFinancingActivities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsReconciliationOfDebtToCashFlowsArisingFromFinancingActivitiesDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ResearchAndDevelopmentExpense": { "auth_ref": [ "r152" ], "calculation": { "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails": { "order": 4.0, "parentTag": "vale_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization", "weight": -1.0 }, "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 4.0, "parentTag": "ifrs-full_OperatingExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of expenditure directly attributable to research or development activities, recognised in profit or loss." } }, "en-us": { "role": { "label": "Research and development expense", "negatedLabel": "Research and evaluation expenses" } } }, "localname": "ResearchAndDevelopmentExpense", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember": { "auth_ref": [ "r11", "r101" ], "lang": { "en": { "role": { "documentation": "This member stands for a component of equity representing accumulated exchange differences on the translation of financial statements of foreign operations recognised in other comprehensive income. [Refer: Other comprehensive income]" } }, "en-us": { "role": { "label": "Reserve Of Exchange Differences On Translation [Member]", "terseLabel": "Cumulative translation adjustments" } } }, "localname": "ReserveOfExchangeDifferencesOnTranslationMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "domainItemType" }, "ifrs-full_RetainedEarningsMember": { "auth_ref": [ "r9", "r11" ], "lang": { "en": { "role": { "documentation": "This member stands for a component of equity representing an entity's cumulative undistributed earnings or deficit." } }, "en-us": { "role": { "label": "Retained Earnings [Member]", "terseLabel": "Retained earnings" } } }, "localname": "RetainedEarningsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "domainItemType" }, "ifrs-full_Revenue": { "auth_ref": [ "r1", "r2", "r50", "r193", "r200", "r257", "r306", "r311", "r317", "r318", "r320" ], "calculation": { "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails": { "order": 5.0, "parentTag": "vale_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization", "weight": 1.0 }, "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 2.0, "parentTag": "ifrs-full_GrossProfit", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The income arising in the course of an entity's ordinary activities. Income is increases in assets, or decreases in liabilities, that result in increases in equity, other than those relating to contributions from holders of equity claims." } }, "en-us": { "role": { "label": "Revenue", "terseLabel": "Net operating revenue" } } }, "localname": "Revenue", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "monetaryItemType" }, "ifrs-full_RevenueFromSaleOfGoodsRelatedPartyTransactions": { "auth_ref": [ "r110" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of revenue arising from the sale of goods in related party transactions. [Refer: Revenue; Related parties [member]]" } }, "en-us": { "role": { "label": "Revenue from sale of goods, related party transactions", "terseLabel": "Net operating revenue" } } }, "localname": "RevenueFromSaleOfGoodsRelatedPartyTransactions", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesTransactionsWithRelatedPartiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_RightofuseAssets": { "auth_ref": [ "r238" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of assets that represent a lessee's right to use an underlying asset for the lease term. Underlying asset is an asset that is the subject of a lease, for which the right to use that asset has been provided by a lessor to a lessee." } }, "en-us": { "role": { "label": "Right-of-use assets", "periodEndLabel": "Ending balance", "periodStartLabel": "Beginning balance" } } }, "localname": "RightofuseAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_RightofuseAssetsMember": { "auth_ref": [ "r232" ], "lang": { "en": { "role": { "documentation": "This member stands for right-of-use assets. [Refer: Right-of-use assets]" } }, "en-us": { "role": { "label": "Rightofuse Assets [Member]", "terseLabel": "Right of use assets" } } }, "localname": "RightofuseAssetsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_RoyaltyExpense": { "auth_ref": [ "r55" ], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails": { "order": 4.0, "parentTag": "ifrs-full_CostOfSales", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of expense arising from royalties." } }, "en-us": { "role": { "label": "Royalty expense", "terseLabel": "Royalties" } } }, "localname": "RoyaltyExpense", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_SegmentsAxis": { "auth_ref": [ "r87", "r124", "r228", "r310", "r333" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Segments [axis]" } } }, "localname": "SegmentsAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails", "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails", "http://www.vale.com/role/DisclosureProvisionsAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_SegmentsMember": { "auth_ref": [ "r87", "r124", "r228", "r316", "r333" ], "lang": { "en": { "role": { "documentation": "This member stands for all segments of an entity. It also represents the standard value for the 'Segments' axis if no other member is used." } }, "en-us": { "role": { "label": "Segments [Member]", "terseLabel": "Segments [member]" } } }, "localname": "SegmentsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails", "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails", "http://www.vale.com/role/DisclosureProvisionsAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_SellingExpense": { "auth_ref": [ "r12" ], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureSellingAndAdministrativeDetails": { "order": 3.0, "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of expense relating to selling activities of the entity." } }, "en-us": { "role": { "label": "Selling expense", "terseLabel": "Selling" } } }, "localname": "SellingExpense", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureSellingAndAdministrativeDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_SellingGeneralAndAdministrativeExpense": { "auth_ref": [ "r55" ], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureSellingAndAdministrativeDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 5.0, "parentTag": "ifrs-full_OperatingExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of expense relating to selling, general and administrative activities of the entity." } }, "en-us": { "role": { "label": "Selling, general and administrative expense", "negatedLabel": "Selling and administrative expenses", "totalLabel": "Selling and administrative expenses" } } }, "localname": "SellingGeneralAndAdministrativeExpense", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureSellingAndAdministrativeDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "monetaryItemType" }, "ifrs-full_SensitivityAnalysisForEachTypeOfMarketRisk": { "auth_ref": [ "r287" ], "lang": { "en": { "role": { "documentation": "The disclosure of the sensitivity analysis for types of market risk to which the entity is exposed, showing how profit or loss and equity would have been affected by changes in the relevant risk variable that were reasonably possible at that date. [Refer: Market risk [member]]" } }, "en-us": { "role": { "label": "Sensitivity analysis for types of market risk [text block]", "terseLabel": "Schedule of sensitivity analysis of derivative financial instruments" } } }, "localname": "SensitivityAnalysisForEachTypeOfMarketRisk", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementTables" ], "xbrltype": "textBlockItemType" }, "ifrs-full_ServicesExpense": { "auth_ref": [ "r55" ], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetailsCalc2": { "order": 2.0, "parentTag": "ifrs-full_CostOfSales", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of expense arising from services." } }, "en-us": { "role": { "label": "Services expense", "terseLabel": "Cost of services rendered" } } }, "localname": "ServicesExpense", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod": { "auth_ref": [ "r52", "r308", "r315", "r338" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The entity's share of the profit (loss) of associates and joint ventures accounted for using the equity method. [Refer: Associates [member]; Investments accounted for using equity method; Joint ventures [member]; Profit (loss)]" } }, "en-us": { "role": { "label": "Share of profit (loss) of associates and joint ventures accounted for using equity method", "verboseLabel": "Equity results in income statement" } } }, "localname": "ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesChangesDuringYearDetails", "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ShareOfTotalComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod": { "auth_ref": [ "r208" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The entity's share of the total comprehensive income of associates and joint ventures accounted for using the equity method. [Refer: Associates [member]; Joint ventures [member]; Investments accounted for using equity method]" } }, "en-us": { "role": { "label": "Share of total comprehensive income of associates and joint ventures accounted for using equity method", "negatedLabel": "Equity results in statement of comprehensive income" } } }, "localname": "ShareOfTotalComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesChangesDuringYearDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_SharebasedPaymentArrangementsMember": { "auth_ref": [ "r243" ], "lang": { "en": { "role": { "documentation": "This member stands for an agreement between the entity or another group entity or any shareholder of the group entity and another party (including an employee) that entitles the other party to receive (a) cash or other assets of the entity for amounts that are based on the price (or value) of equity instruments (including shares or share options) of the entity or another group entity; or (b) equity instruments (including shares or share options) of the entity or another group entity, provided that the specified vesting conditions, if any, are met. It also represents the standard value for the 'Types of share-based payment arrangements' axis if no other member is used." } }, "en-us": { "role": { "label": "Sharebased Payment Arrangements [Member]", "terseLabel": "Share-based payment arrangements [member]" } } }, "localname": "SharebasedPaymentArrangementsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails", "http://www.vale.com/role/DisclosureEmployeeBenefitsReclassificationFromCashSettledToEquitySettledDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates": { "auth_ref": [ "r40" ], "calculation": { "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails": { "order": 1.0, "parentTag": "ifrs-full_NumberOfSharesIssuedAndFullyPaid", "weight": 1.0 } }, "lang": { "en": { "role": { "documentation": "The number of shares in the entity held by the entity or by its subsidiaries or associates. [Refer: Associates [member]; Subsidiaries [member]]" } }, "en-us": { "role": { "label": "Number of shares in entity held by entity or by its subsidiaries or associates", "terseLabel": "Shares in treasury" } } }, "localname": "SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails" ], "xbrltype": "sharesItemType" }, "ifrs-full_ShipsMember": { "auth_ref": [ "r74" ], "lang": { "en": { "role": { "documentation": "This member stands for a class of property, plant and equipment representing seafaring vessels used in the entity's operations. [Refer: Property, plant and equipment]" } }, "en-us": { "role": { "label": "Ships [Member]", "terseLabel": "Vessels" } } }, "localname": "ShipsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails", "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_ShorttermInvestmentsClassifiedAsCashEquivalents": { "auth_ref": [ "r181" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "A classification of cash equivalents representing short-term investments. [Refer: Cash equivalents]" } }, "en-us": { "role": { "label": "Short-term investments, classified as cash equivalents", "terseLabel": "Cash and cash equivalents" } } }, "localname": "ShorttermInvestmentsClassifiedAsCashEquivalents", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCashAndCashEquivalentsDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ShorttermMiscellaneousOtherProvisions": { "auth_ref": [ "r35" ], "calculation": { "http://www.vale.com/role/DisclosureBrumadinhoDamFailureGlobalSettlementForBrumadinhoDetails": { "order": 1.0, "parentTag": "ifrs-full_OtherProvisions", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of miscellaneous current other provisions. [Refer: Miscellaneous other provisions]" } }, "en-us": { "role": { "label": "Current miscellaneous other provisions", "terseLabel": "Current liabilities" } } }, "localname": "ShorttermMiscellaneousOtherProvisions", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureGlobalSettlementForBrumadinhoDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_SignificantInvestmentsInAssociatesAxis": { "auth_ref": [ "r115", "r117", "r211", "r339", "r342" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Associates [axis]" } } }, "localname": "SignificantInvestmentsInAssociatesAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeNouvelleCaldonieSasDetails", "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_SignificantInvestmentsInSubsidiariesAxis": { "auth_ref": [ "r115", "r117", "r209" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Subsidiaries [axis]" } } }, "localname": "SignificantInvestmentsInSubsidiariesAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsGuaranteesDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_SignificantUnobservableInputEntitysOwnEquityInstruments": { "auth_ref": [ "r215" ], "lang": { "en": { "role": { "documentation": "The value of significant unobservable input used in the measurement of the fair value of entity's own equity instruments." } }, "en-us": { "role": { "label": "Significant unobservable input, entity's own equity instruments", "verboseLabel": "Measurement unit" } } }, "localname": "SignificantUnobservableInputEntitysOwnEquityInstruments", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails" ], "xbrltype": "decimalItemType" }, "ifrs-full_SpareParts": { "auth_ref": [ "r97" ], "calculation": { "http://www.vale.com/role/DisclosureInventoriesDetails": { "order": 3.0, "parentTag": "ifrs-full_Inventories", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "A classification of current inventory representing the amount of interchangeable parts that are kept in an inventory and are used for the repair or replacement of failed parts. [Refer: Inventories]" } }, "en-us": { "role": { "label": "Current spare parts", "terseLabel": "Consumable inventory" } } }, "localname": "SpareParts", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInventoriesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_StatementOfCashFlowsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Consolidated Statement of Cash Flows" } } }, "localname": "StatementOfCashFlowsAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_StatementOfChangesInEquityAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Consolidated Statement of Changes in Equity" } } }, "localname": "StatementOfChangesInEquityAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_StatementOfChangesInEquityLineItems": { "auth_ref": [], "lang": { "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table." } }, "en-us": { "role": { "label": "Statement of changes in equity [line items]", "terseLabel": "Changes in Equity" } } }, "localname": "StatementOfChangesInEquityLineItems", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "stringItemType" }, "ifrs-full_StatementOfChangesInEquityTable": { "auth_ref": [ "r9" ], "lang": { "en": { "role": { "documentation": "Schedule disclosing information related to changes in equity." } }, "en-us": { "role": { "label": "Statement of changes in equity [table]" } } }, "localname": "StatementOfChangesInEquityTable", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "stringItemType" }, "ifrs-full_StatementOfComprehensiveIncomeAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Consolidated Statement of Comprehensive Income" } } }, "localname": "StatementOfComprehensiveIncomeAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_StatementOfFinancialPositionAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Consolidated Statement of Financial Position" } } }, "localname": "StatementOfFinancialPositionAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_TangibleExplorationAndEvaluationAssetsMember": { "auth_ref": [ "r261" ], "lang": { "en": { "role": { "documentation": "This member stands for a class of property, plant and equipment representing tangible exploration and evaluation assets. [Refer: Exploration and evaluation assets [member]]" } }, "en-us": { "role": { "label": "Tangible Exploration And Evaluation Assets [Member]", "terseLabel": "Mineral properties" } } }, "localname": "TangibleExplorationAndEvaluationAssetsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_TaxExpenseIncomeAtApplicableTaxRate": { "auth_ref": [ "r66" ], "calculation": { "http://www.vale.com/role/DisclosureIncomeTaxesIncomeTaxReconciliationDetails": { "order": 5.0, "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The product of the accounting profit multiplied by the applicable tax rate(s). [Refer: Accounting profit; Applicable tax rate]" } }, "en-us": { "role": { "label": "Tax expense (income) at applicable tax rate", "negatedLabel": "Income taxes at statutory rate" } } }, "localname": "TaxExpenseIncomeAtApplicableTaxRate", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesIncomeTaxReconciliationDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_TopOfRangeMember": { "auth_ref": [ "r224", "r226", "r227", "r242", "r292", "r326" ], "lang": { "en": { "role": { "documentation": "This member stands for top of a range." } }, "en-us": { "role": { "label": "Top Of Range [Member]", "terseLabel": "Maximum" } } }, "localname": "TopOfRangeMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails", "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureTaxOnMineralProductionDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_TradeAndOtherCurrentPayables": { "auth_ref": [ "r19" ], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 1.0, "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of current trade payables and current other payables. [Refer: Current trade payables; Other current payables]" } }, "en-us": { "role": { "label": "Trade and other current payables", "terseLabel": "Suppliers and contractors" } } }, "localname": "TradeAndOtherCurrentPayables", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties": { "auth_ref": [ "r37" ], "calculation": { "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails": { "order": 3.0, "parentTag": "ifrs-full_OtherCurrentFinancialLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of current payables due to related parties. [Refer: Related parties [member]; Payables to related parties]" } }, "en-us": { "role": { "label": "Current payables to related parties", "terseLabel": "Related parties - Current" } } }, "localname": "TradeAndOtherCurrentPayablesToRelatedParties", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_TradeAndOtherCurrentReceivablesDueFromRelatedParties": { "auth_ref": [ "r33" ], "calculation": { "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails": { "order": 1.0, "parentTag": "ifrs-full_OtherCurrentFinancialAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of current receivables due from related parties. [Refer: Related parties [member]]" } }, "en-us": { "role": { "label": "Current receivables due from related parties", "terseLabel": "Related parties - Loans - Current" } } }, "localname": "TradeAndOtherCurrentReceivablesDueFromRelatedParties", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_TradeAndOtherReceivablesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Accounts receivable" } } }, "localname": "TradeAndOtherReceivablesAbstract", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "xbrltype": "stringItemType" }, "ifrs-full_TradeReceivablesMember": { "auth_ref": [ "r12", "r277", "r281", "r283" ], "lang": { "en": { "role": { "documentation": "This member stands for trade receivables. [Refer: Trade receivables]" } }, "en-us": { "role": { "label": "Trade Receivables [Member]", "terseLabel": "Accounts receivable" } } }, "localname": "TradeReceivablesMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyAssets": { "auth_ref": [ "r214" ], "lang": { "en": { "role": { "documentation": "The amount of transfers out of Level 1 and into Level 2 of the fair value hierarchy of assets held at the end of the reporting period. [Refer: Level 1 of fair value hierarchy [member]; Level 2 of fair value hierarchy [member]]" } }, "en-us": { "role": { "label": "Transfers out of Level 1 into Level 2 of fair value hierarchy, assets held at end of reporting period" } } }, "localname": "TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyLiabilities": { "auth_ref": [ "r214" ], "lang": { "en": { "role": { "documentation": "The amount of transfers out of Level 1 and into Level 2 of the fair value hierarchy of liabilities held at the end of the reporting period. [Refer: Level 1 of fair value hierarchy [member]; Level 2 of fair value hierarchy [member]]" } }, "en-us": { "role": { "label": "Transfers out of Level 1 into Level 2 of fair value hierarchy, liabilities held at end of reporting period" } } }, "localname": "TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyAssets": { "auth_ref": [ "r214" ], "lang": { "en": { "role": { "documentation": "The amount of transfers out of Level 2 and into Level 1 of the fair value hierarchy of assets held at the end of the reporting period. [Refer: Level 1 of fair value hierarchy [member]; Level 2 of fair value hierarchy [member]]" } }, "en-us": { "role": { "label": "Transfers out of Level 2 into Level 1 of fair value hierarchy, assets held at end of reporting period" } } }, "localname": "TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyLiabilities": { "auth_ref": [ "r214" ], "lang": { "en": { "role": { "documentation": "The amount of transfers out of Level 2 and into Level 1 of the fair value hierarchy of liabilities held at the end of the reporting period. [Refer: Level 1 of fair value hierarchy [member]; Level 2 of fair value hierarchy [member]]" } }, "en-us": { "role": { "label": "Transfers out of Level 2 into Level 1 of fair value hierarchy, liabilities held at end of reporting period" } } }, "localname": "TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_TransfersOutOfLevel3OfFairValueHierarchyAssets": { "auth_ref": [ "r217" ], "crdr": "credit", "lang": { "en": { "role": { "documentation": "The amount of transfers of assets out of Level 3 of the fair value hierarchy. [Refer: Level 3 of fair value hierarchy [member]]" } }, "en-us": { "role": { "label": "Transfers out of Level 3 of fair value hierarchy, assets" } } }, "localname": "TransfersOutOfLevel3OfFairValueHierarchyAssets", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_TransfersOutOfLevel3OfFairValueHierarchyLiabilities": { "auth_ref": [ "r217" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of transfers of liabilities out of Level 3 of the fair value hierarchy. [Refer: Level 3 of fair value hierarchy [member]]" } }, "en-us": { "role": { "label": "Transfers out of Level 3 of fair value hierarchy, liabilities" } } }, "localname": "TransfersOutOfLevel3OfFairValueHierarchyLiabilities", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_TransportationExpense": { "auth_ref": [ "r12" ], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails": { "order": 10.0, "parentTag": "ifrs-full_CostOfSales", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount of expense arising from transportation services." } }, "en-us": { "role": { "label": "Transportation expense", "terseLabel": "Freight" } } }, "localname": "TransportationExpense", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_TreasurySharesMember": { "auth_ref": [ "r9" ], "lang": { "en": { "role": { "documentation": "This member stands for the entity\u2019s own equity instruments, held by the entity or other members of the consolidated group." } }, "en-us": { "role": { "label": "Treasury Shares [Member]", "terseLabel": "Treasury shares" } } }, "localname": "TreasurySharesMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityTreasurySharesDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "domainItemType" }, "ifrs-full_TypesOfHedgesAxis": { "auth_ref": [ "r266", "r267", "r271", "r345" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Types of hedges [axis]" } } }, "localname": "TypesOfHedgesAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_TypesOfHedgesMember": { "auth_ref": [ "r266", "r267", "r271", "r345" ], "lang": { "en": { "role": { "documentation": "This member stands for all types of hedges. It also represents the standard value for the 'Types of hedges' axis if no other member is used." } }, "en-us": { "role": { "label": "Types Of Hedges [Member]", "terseLabel": "Hedges [member]" } } }, "localname": "TypesOfHedgesMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_TypesOfInterestRatesAxis": { "auth_ref": [ "r286" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Types of interest rates [axis]" } } }, "localname": "TypesOfInterestRatesAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsFundingDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_TypesOfRisksAxis": { "auth_ref": [ "r263", "r275", "r276", "r327", "r328", "r329", "r330" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Types of risks [axis]" } } }, "localname": "TypesOfRisksAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_TypesOfRisksMember": { "auth_ref": [ "r263", "r275", "r276", "r327", "r328", "r329", "r330" ], "lang": { "en": { "role": { "documentation": "This member stands for all types of risks. It also represents the standard value for the 'Types of risks' axis if no other member is used." } }, "en-us": { "role": { "label": "Types Of Risks [Member]", "terseLabel": "Risks [member]" } } }, "localname": "TypesOfRisksMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_TypesOfSharebasedPaymentArrangementsAxis": { "auth_ref": [ "r243" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Types of share-based payment arrangements [axis]" } } }, "localname": "TypesOfSharebasedPaymentArrangementsAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails", "http://www.vale.com/role/DisclosureEmployeeBenefitsReclassificationFromCashSettledToEquitySettledDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_UnobservableInputsAxis": { "auth_ref": [ "r215", "r220" ], "lang": { "en": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } }, "en-us": { "role": { "label": "Unobservable inputs [axis]" } } }, "localname": "UnobservableInputsAxis", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails" ], "xbrltype": "stringItemType" }, "ifrs-full_UnobservableInputsMember": { "auth_ref": [ "r215", "r220" ], "lang": { "en": { "role": { "documentation": "This member stands for all the unobservable inputs. It also represents the standard value for the 'Unobservable inputs' axis if no other member is used." } }, "en-us": { "role": { "label": "Unobservable Inputs [Member]", "terseLabel": "Unobservable inputs [member]" } } }, "localname": "UnobservableInputsMember", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails" ], "xbrltype": "domainItemType" }, "ifrs-full_UnusedProvisionReversedOtherProvisions": { "auth_ref": [ "r134" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount reversed for unused other provisions. [Refer: Other provisions]" } }, "en-us": { "role": { "label": "Unused provision reversed, other provisions", "negatedTerseLabel": "Additions and reversals, net" } } }, "localname": "UnusedProvisionReversedOtherProvisions", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsChangesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_ValueAtRisk": { "auth_ref": [ "r288" ], "lang": { "en": { "role": { "documentation": "The measure of a potential loss exposure as a result of future market movements, based on a specified confidence interval and measurement horizon." } }, "en-us": { "role": { "label": "Value at risk", "terseLabel": "Value at risk" } } }, "localname": "ValueAtRisk", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_WeightedAverageShares": { "auth_ref": [ "r120" ], "lang": { "en": { "role": { "documentation": "The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor." } }, "en-us": { "role": { "label": "Weighted average number of ordinary shares outstanding", "terseLabel": "Weighted average number of shares outstanding - common shares" } } }, "localname": "WeightedAverageShares", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureBasicAndDilutedEarningsLossPerShareDetails" ], "xbrltype": "sharesItemType" }, "ifrs-full_WorkInProgress": { "auth_ref": [ "r34", "r97" ], "calculation": { "http://www.vale.com/role/DisclosureInventoriesDetails": { "order": 2.0, "parentTag": "ifrs-full_Inventories", "weight": 1.0 } }, "crdr": "debit", "lang": { "en": { "role": { "documentation": "A classification of current inventory representing the amount of assets currently in production, which require further processes to be converted into finished goods or services. [Refer: Current finished goods; Inventories]" } }, "en-us": { "role": { "label": "Current work in progress", "terseLabel": "Work in progress" } } }, "localname": "WorkInProgress", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInventoriesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_WritedownsReversalsOfInventories": { "auth_ref": [ "r59" ], "crdr": "debit", "lang": { "en": { "role": { "documentation": "The amount recognised resulting from the write-down of inventories to net realisable value or reversals of those write-downs. [Refer: Inventories]" } }, "en-us": { "role": { "label": "Write-downs (reversals of write-downs) of inventories", "terseLabel": "Reversal (provision) for net realizable value" } } }, "localname": "WritedownsReversalsOfInventories", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosureInventoriesDetails" ], "xbrltype": "monetaryItemType" }, "ifrs-full_WritedownsReversalsOfPropertyPlantAndEquipment": { "auth_ref": [ "r59" ], "lang": { "en": { "role": { "documentation": "The amount recognised resulting from the write-down of property, plant and equipment to its recoverable amount or reversals of those write-downs. [Refer: Property, plant and equipment]" } }, "en-us": { "role": { "label": "Write-downs (reversals of write-downs) of property, plant and equipment", "negatedLabel": "Impairment (iii)" } } }, "localname": "WritedownsReversalsOfPropertyPlantAndEquipment", "nsuri": "http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "monetaryItemType" }, "srt_CurrencyAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Currency [Axis]" } } }, "localname": "CurrencyAxis", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCashAndCashEquivalentsDetails" ], "xbrltype": "stringItemType" }, "srt_MoodysA1RatingMember": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Moodys A1 Rating [Member]", "terseLabel": "A1" } } }, "localname": "MoodysA1RatingMember", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails" ], "xbrltype": "domainItemType" }, "srt_MoodysA2RatingMember": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Moodys A2 Rating [Member]", "terseLabel": "A2" } } }, "localname": "MoodysA2RatingMember", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails" ], "xbrltype": "domainItemType" }, "srt_MoodysA3RatingMember": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Moodys A3 Rating [Member]", "terseLabel": "A3" } } }, "localname": "MoodysA3RatingMember", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails" ], "xbrltype": "domainItemType" }, "srt_MoodysAa1RatingMember": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Moodys Aa1 Rating [Member]", "terseLabel": "Aa1" } } }, "localname": "MoodysAa1RatingMember", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails" ], "xbrltype": "domainItemType" }, "srt_MoodysAa2RatingMember": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Moodys Aa2 Rating [Member]", "terseLabel": "Aa2" } } }, "localname": "MoodysAa2RatingMember", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails" ], "xbrltype": "domainItemType" }, "srt_MoodysAa3RatingMember": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Moodys Aa3 Rating [Member]", "terseLabel": "Aa3" } } }, "localname": "MoodysAa3RatingMember", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails" ], "xbrltype": "domainItemType" }, "srt_MoodysBa1RatingMember": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Moodys Ba1 Rating [Member]", "terseLabel": "Ba1" } } }, "localname": "MoodysBa1RatingMember", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails" ], "xbrltype": "domainItemType" }, "srt_MoodysBa2RatingMember": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Moodys Ba2 Rating [Member]", "terseLabel": "Ba2" } } }, "localname": "MoodysBa2RatingMember", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails" ], "xbrltype": "domainItemType" }, "srt_MoodysBa3RatingMember": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Moodys Ba3 Rating [Member]", "terseLabel": "Ba3" } } }, "localname": "MoodysBa3RatingMember", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails" ], "xbrltype": "domainItemType" }, "srt_MoodysBaa1RatingMember": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Moodys Baa1 Rating [Member]", "terseLabel": "Baa1" } } }, "localname": "MoodysBaa1RatingMember", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails" ], "xbrltype": "domainItemType" }, "srt_MoodysBaa2RatingMember": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Moodys Baa2 Rating [Member]", "terseLabel": "Baa2" } } }, "localname": "MoodysBaa2RatingMember", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails" ], "xbrltype": "domainItemType" }, "srt_ScenarioUnspecifiedDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Scenario Unspecified [Domain]", "terseLabel": "Scenario [Domain]" } } }, "localname": "ScenarioUnspecifiedDomain", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureTaxOnMineralProductionDetails" ], "xbrltype": "domainItemType" }, "srt_StatementScenarioAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Scenario [Axis]" } } }, "localname": "StatementScenarioAxis", "nsuri": "http://fasb.org/srt/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureTaxOnMineralProductionDetails" ], "xbrltype": "stringItemType" }, "us-gaap_BondsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Bonds [Member]", "terseLabel": "Bonds" } } }, "localname": "BondsMember", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails" ], "xbrltype": "domainItemType" }, "us-gaap_CashAndCashEquivalentsLineItems": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Cash and Cash Equivalents [Line Items]", "terseLabel": "Cash and cash equivalents" } } }, "localname": "CashAndCashEquivalentsLineItems", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCashAndCashEquivalentsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfCashAndCashEquivalentsTable": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Schedule of Cash and Cash Equivalents [Table]" } } }, "localname": "ScheduleOfCashAndCashEquivalentsTable", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCashAndCashEquivalentsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ShortTermInvestmentsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Short Term Investments [Member]", "terseLabel": "Short-term investments" } } }, "localname": "ShortTermInvestmentsMember", "nsuri": "http://fasb.org/us-gaap/2020-01-31", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "domainItemType" }, "vale_AccountsReceivableCurrentMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the accounts receivable which is classified as current financial asset.", "label": "Accounts Receivable Current [Member]", "terseLabel": "Accounts receivable" } } }, "localname": "AccountsReceivableCurrentMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "domainItemType" }, "vale_AcquisitionsAndDivestituresAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "n/a", "label": "Acquisitions and divestitures" } } }, "localname": "AcquisitionsAndDivestituresAbstract", "nsuri": "http://www.vale.com/20210630", "xbrltype": "stringItemType" }, "vale_AdditionalGuaranteesAgreedUponLegalMattersPresentedInCourt": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of additional guarantees presented in court and used to release judicial deposits.", "label": "Additional Guarantees Agreed Upon Legal Matters, Presented in Court", "terseLabel": "Additional guarantees agreed upon legal matters presented in court", "verboseLabel": "Financial guarantees" } } }, "localname": "AdditionalGuaranteesAgreedUponLegalMattersPresentedInCourt", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureContingenciesAndOtherLegalMattersDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureFinancialGuaranteesDetails" ], "xbrltype": "monetaryItemType" }, "vale_AdditionsAndContractModificationsLeaseLiabilities": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of increase in lease liabilities from additions and contact modifications.", "label": "Additions and contract modifications, lease liabilities", "terseLabel": "Additions and contact modifications" } } }, "localname": "AdditionsAndContractModificationsLeaseLiabilities", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of the operating income or loss excluding (i) the depreciation, depletion and amortization, (ii) results on measurement or sales of non-current assets, (iii) impairment, (iv) onerous contracts and plus (v) dividends received from associates and joint ventures.", "label": "Adjusted Earnings before Interest Taxes, Depreciation and Amortization", "terseLabel": "Adjusted EBITDA", "totalLabel": "Total of continuing operations Adjusted EBITDA", "verboseLabel": "EBITDA" } } }, "localname": "AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaReconciledToNetIncomeLossDetails" ], "xbrltype": "monetaryItemType" }, "vale_AdjustmentsForDecreaseIncreaseInOtherAssetsAndLiabilitiesNet": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 12.0, "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Adjustments for decrease (increase) in other assets and liabilities to reconcile profit (loss) to net cash flow from (used in) operating activities.", "label": "Adjustments for decrease (increase) in other assets and liabilities, net", "terseLabel": "Other assets and liabilities, net" } } }, "localname": "AdjustmentsForDecreaseIncreaseInOtherAssetsAndLiabilitiesNet", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "vale_AlianaGeraoDeEnergiaS.a.Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Aliana Gerao de Energia S.A.", "label": "Aliana Gerao De Energia S.a. [Member]", "terseLabel": "Alianca Geracao de Energia S.A." } } }, "localname": "AlianaGeraoDeEnergiaS.a.Member", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "domainItemType" }, "vale_AliancaNorteEnergiaParticipacoesS.a.Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Alianca Norte Energia Participacoes S.A.", "label": "Alianca Norte Energia Participacoes S.a. [Member]", "terseLabel": "Alianca Norte Energia Participacoes S.A." } } }, "localname": "AliancaNorteEnergiaParticipacoesS.a.Member", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "domainItemType" }, "vale_AmericasExceptUnitedStatesAndBrazilMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the continents of North and South America, except United States and Brazil", "label": "Americas Except United States And Brazil [Member]", "terseLabel": "Americas, except United States and Brazil" } } }, "localname": "AmericasExceptUnitedStatesAndBrazilMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails" ], "xbrltype": "domainItemType" }, "vale_AmountPaidFromCompanyProfitReserves": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount paid from the balance on the company's profit reserves.", "label": "Amount Paid From Company Profit Reserves", "terseLabel": "Amount paid from company's profit reserves" } } }, "localname": "AmountPaidFromCompanyProfitReserves", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityStockholderSRemunerationDetails" ], "xbrltype": "monetaryItemType" }, "vale_AmountRelatesToAnticipationOfYearEnd": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount relates to anticipation of the year end.", "label": "Amount Relates To Anticipation Of Year End", "terseLabel": "Amount relates to anticipation of year end" } } }, "localname": "AmountRelatesToAnticipationOfYearEnd", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityStockholderSRemunerationDetails" ], "xbrltype": "monetaryItemType" }, "vale_AmountsPayableToSupplierAndContractorsRelatedPartyTransactions": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amounts payable to supplier and contractors resulting from related party transactions.", "label": "Amounts payable, related party transactions", "terseLabel": "Supplier and contractors" } } }, "localname": "AmountsPayableToSupplierAndContractorsRelatedPartyTransactions", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_AnnualNickelProductionTerm": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the annual nickel production term.", "label": "Annual Nickel Production Term", "terseLabel": "Annual nickel production term" } } }, "localname": "AnnualNickelProductionTerm", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeNouvelleCaldonieSasDetails" ], "xbrltype": "durationItemType" }, "vale_ArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for arbitration proceedings in Brazil filed by shareholders and a class association.", "label": "Arbitration Proceedings In Brazil Filed By Shareholders And Class Association [Member]", "terseLabel": "Arbitration proceedings in Brazil filed by shareholders and a class association" } } }, "localname": "ArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails" ], "xbrltype": "domainItemType" }, "vale_AreaOfPropertyInWhichEnvironmentalProjectsWillBeDone": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the area of property in which environmental projects will be done.", "label": "Area Of Property In Which Environmental Projects Will Be Done", "terseLabel": "Area of property in which environmental projects will be done" } } }, "localname": "AreaOfPropertyInWhichEnvironmentalProjectsWillBeDone", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureContingenciesAndOtherLegalMattersDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForIndividualIndemnificationAndOtherCommitmentsDetails" ], "xbrltype": "areaItemType" }, "vale_AsiaExceptJapanAndChinaMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the continent of Asia except Japan and China.", "label": "Asia Except Japan And China [Member]", "terseLabel": "Asia, except Japan and China" } } }, "localname": "AsiaExceptJapanAndChinaMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails" ], "xbrltype": "domainItemType" }, "vale_AssessmentOnJcpMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Assessment On JCP [Member]", "label": "Assessment On Jcp [Member]", "terseLabel": "Assessment On JCP" } } }, "localname": "AssessmentOnJcpMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsContingentLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_AssignmentAndTransferOfShares": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of assignment and transfer of shares.", "label": "Assignment and Transfer of Shares", "terseLabel": "Treasury shares utilized in the period", "verboseLabel": "Assignment and transfer of shares" } } }, "localname": "AssignmentAndTransferOfShares", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityTreasurySharesDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "monetaryItemType" }, "vale_AveragePricePerDebenture": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents average price per debenture", "label": "Average Price Per Debenture" } } }, "localname": "AveragePricePerDebenture", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureParticipativeStockholdersDebenturesDetails" ], "xbrltype": "perShareItemType" }, "vale_AverageStrikeRatePerBarrel": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The average strike price of commodity per barrel.", "label": "Average strike rate per barrel", "terseLabel": "Average strike per barrel" } } }, "localname": "AverageStrikeRatePerBarrel", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "decimalItemType" }, "vale_AverageStrikeRatePerShare": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The average strike rate per share.", "label": "Average strike rate per share" } } }, "localname": "AverageStrikeRatePerShare", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails" ], "xbrltype": "decimalItemType" }, "vale_AverageStrikeRatePerTon": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The average strike price of commodity per ton.", "label": "Average strike rate per ton", "terseLabel": "Average strike per ton", "verboseLabel": "Average strike (USD/ton)" } } }, "localname": "AverageStrikeRatePerTon", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails" ], "xbrltype": "decimalItemType" }, "vale_BaovaleMineracaoS.aMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Baovale Minerao S.A.", "label": "Baovale Mineracao S.a [Member]", "terseLabel": "Baovale Mineracao S.A" } } }, "localname": "BaovaleMineracaoS.aMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "domainItemType" }, "vale_BaseMetalsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This members stands base metals segment of the entity.", "label": "Base Metals [Member]", "terseLabel": "Base metals" } } }, "localname": "BaseMetalsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails", "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails", "http://www.vale.com/role/DisclosureProvisionsAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "vale_BaseMetalsProductsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for base mentals products.", "label": "Base Metals Products [Member]", "terseLabel": "Base metals products" } } }, "localname": "BaseMetalsProductsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails" ], "xbrltype": "domainItemType" }, "vale_BasicAndDilutedEarningsLossFromContinuingOperationsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition.", "label": "Basic and diluted earnings (loss) per share from continuing operations:", "verboseLabel": "Net income attributable to Vale's stockholders:" } } }, "localname": "BasicAndDilutedEarningsLossFromContinuingOperationsAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBasicAndDilutedEarningsLossPerShareDetails" ], "xbrltype": "stringItemType" }, "vale_BlackrockIncMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Blackrock, Inc [Member]", "label": "Blackrock Inc [Member]", "terseLabel": "Blackrock, Inc" } } }, "localname": "BlackrockIncMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails" ], "xbrltype": "domainItemType" }, "vale_BondsDueJanuary2023Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for bonds due January 2023.", "label": "Bonds Due January2023 [Member]", "terseLabel": "Bonds due January 2023" } } }, "localname": "BondsDueJanuary2023Member", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsFundingDetails" ], "xbrltype": "domainItemType" }, "vale_BorrowingsUndiscountedCashFlows": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of contractual undiscounted cash flows in relation to bank borrowings.", "label": "Borrowings Undiscounted Cash Flows", "terseLabel": "Principal" } } }, "localname": "BorrowingsUndiscountedCashFlows", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsDebtPaymentsDetails" ], "xbrltype": "monetaryItemType" }, "vale_BorrowingsWithLineOfCreditMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents borrowings with line of credit.", "label": "Borrowings With Line Of Credit [Member]", "terseLabel": "Borrowings With Line Of Credit Member" } } }, "localname": "BorrowingsWithLineOfCreditMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsFundingDetails" ], "xbrltype": "domainItemType" }, "vale_BostonElectrometallurgicalCompanyMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Boston Electrometallurgical Company.", "label": "Boston Electrometallurgical Company [Member]", "terseLabel": "Boston Electrometallurgical Company" } } }, "localname": "BostonElectrometallurgicalCompanyMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresBostonMetalDetails" ], "xbrltype": "domainItemType" }, "vale_BradesparS.a.Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for one of the stockholders, named as Bradespar S.A..", "label": "Bradespar S.a. [Member]", "terseLabel": "Bradespar S.A." } } }, "localname": "BradesparS.a.Member", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails" ], "xbrltype": "domainItemType" }, "vale_BrazilianInstituteOfEnvironmentAndRenewableNaturalResourcesAdministrativeFinesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for administrative fines by Brazilian Institute of the Environment and Renewable Natural Resources (IBAMA).", "label": "Brazilian Institute Of Environment And Renewable Natural Resources Administrative Fines [Member]", "terseLabel": "IBAMA fines" } } }, "localname": "BrazilianInstituteOfEnvironmentAndRenewableNaturalResourcesAdministrativeFinesMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureContingenciesAndOtherLegalMattersDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForIndividualIndemnificationAndOtherCommitmentsDetails" ], "xbrltype": "domainItemType" }, "vale_BrazilianInterbankInterestRateVersusUSFixedRateSwapMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Brazilian interbank interest rate (CDI) versus US fixed rate swap.", "label": "Brazilian Interbank Interest Rate Versus U S Fixed Rate Swap [Member]", "terseLabel": "CDI vs. US$ fixed rate swap" } } }, "localname": "BrazilianInterbankInterestRateVersusUSFixedRateSwapMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_BrazilianRealFixedRateVersusUSFixedRateSwapMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Brazilian real fixed rate versus US$ fixed rate swap.", "label": "Brazilian Real Fixed Rate Versus U S Fixed Rate Swap [Member]", "terseLabel": "R$ fixed rate vs. US$ fixed rate swap" } } }, "localname": "BrazilianRealFixedRateVersusUSFixedRateSwapMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_BrentCrudeOilCallOptionsBoughtMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for call options for Brent crude oil commodity.", "label": "Brent Crude Oil Call Options Bought [Member]", "terseLabel": "Call options - Brent Crude Oil -bought" } } }, "localname": "BrentCrudeOilCallOptionsBoughtMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "domainItemType" }, "vale_BrentCrudeOilPutOptionsSoldMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for put options for Brent curde oil commodity.", "label": "Brent Crude Oil Put Options Sold [Member]", "terseLabel": "Put options - Brent Crude Oil - sold" } } }, "localname": "BrentCrudeOilPutOptionsSoldMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "domainItemType" }, "vale_BrumadinhoDamFailureDisclosureTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The entire disclosure about the Brumadinho dam failure.", "label": "Brumadinho dam failure Disclosure [Text Block]", "terseLabel": "Brumadinho dam failure" } } }, "localname": "BrumadinhoDamFailureDisclosureTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailure" ], "xbrltype": "textBlockItemType" }, "vale_BrumadinhoDamFailureLaborCollectiveCivilActionMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents labor collective action related to Brumadinho dam failure.", "label": "Brumadinho Dam Failure Labor Collective Civil Action [Member]", "terseLabel": "Labor Collective Civil Action" } } }, "localname": "BrumadinhoDamFailureLaborCollectiveCivilActionMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails" ], "xbrltype": "domainItemType" }, "vale_BrumadinhoEventMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The member stands for Brumadinho event.", "label": "Brumadinho Event [Member]", "terseLabel": "Brumadinho event" } } }, "localname": "BrumadinhoEventMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureFinancialGuaranteesDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlowsParenthetical" ], "xbrltype": "domainItemType" }, "vale_BunkerOilForwardsContractBoughtMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for forward contract for Bunker oil commodity.", "label": "Bunker Oil Forwards Contract Bought [Member]", "terseLabel": "Forwards contract - Bunker Oil - bought" } } }, "localname": "BunkerOilForwardsContractBoughtMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "domainItemType" }, "vale_CaliforniaSteelIndustriesIncMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for California Steel Industries, Inc", "label": "California Steel Industries Inc [Member]", "terseLabel": "California Steel Industries, Inc" } } }, "localname": "CaliforniaSteelIndustriesIncMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "domainItemType" }, "vale_CapitalResearchGlobalInvestorsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Capital Research Global Investors [Member]", "label": "Capital Research Global Investors [Member]", "terseLabel": "Capital Research Global Investors" } } }, "localname": "CapitalResearchGlobalInvestorsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails" ], "xbrltype": "domainItemType" }, "vale_CapitalReservesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for a component of equity representing the capital reserves.", "label": "Capital Reserves [Member]", "terseLabel": "Capital reserve" } } }, "localname": "CapitalReservesMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "domainItemType" }, "vale_CapitalWorldInvestorsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Capital World Investors [Member]", "label": "Capital World Investors [Member]", "terseLabel": "Capital World Investors" } } }, "localname": "CapitalWorldInvestorsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails" ], "xbrltype": "domainItemType" }, "vale_CashAndCashEquivalentsCurrentMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the cash and cash equivalents which is classified as current financial asset.", "label": "Cash And Cash Equivalents Current [Member]", "terseLabel": "Cash and cash equivalents" } } }, "localname": "CashAndCashEquivalentsCurrentMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_CashAndCashEquivalentsRelatedPartyTransactions": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount in cash and cash equivalents arising from related party transactions.", "label": "Cash and cash equivalents, related party transactions", "terseLabel": "Cash and cash equivalents" } } }, "localname": "CashAndCashEquivalentsRelatedPartyTransactions", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_CashConsiderationFromDivestmentOfSharesInAssociate": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount cash consideration from divestment of shares in associate.", "label": "Cash Consideration From Divestment Of Shares In Associate", "terseLabel": "Cash consideration from divestment of shares in associate" } } }, "localname": "CashConsiderationFromDivestmentOfSharesInAssociate", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeNouvelleCaldonieSasDetails" ], "xbrltype": "monetaryItemType" }, "vale_CashFlowHedgeNickelAndPalladiumMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Cash flow hedge (Nickel and Palladium).", "label": "Cash Flow Hedge Nickel And Palladium [Member]", "terseLabel": "Cash flow hedge (Nickel and Palladium)" } } }, "localname": "CashFlowHedgeNickelAndPalladiumMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails" ], "xbrltype": "domainItemType" }, "vale_CashFlowHedgePriceTarget": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The target price of hedge sale cash flow hedge volume program.", "label": "Cash Flow Hedge Price Target", "terseLabel": "Price ensure in sales volum program (in USD per ton)" } } }, "localname": "CashFlowHedgePriceTarget", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "perUnitItemType" }, "vale_CashSettlementObligationNetOfJudicialDepositsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the cash settlement obligation, net of judicial deposits.", "label": "Cash Settlement Obligation Net Of Judicial Deposits [Member]", "terseLabel": "Cash settlement obligation, net of judicial deposits" } } }, "localname": "CashSettlementObligationNetOfJudicialDepositsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureGlobalSettlementForBrumadinhoDetails" ], "xbrltype": "domainItemType" }, "vale_CdiTjlpVersusUsdFixedAndFloatingRateSwapMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for CDI & TJLP vs. USD fixed and floating rate swap contract.", "label": "Cdi Tjlp Versus Usd Fixed And Floating Rate Swap [Member]", "terseLabel": "CDI & TJLP vs. US$ fixed and floating rate swap" } } }, "localname": "CdiTjlpVersusUsdFixedAndFloatingRateSwapMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails" ], "xbrltype": "domainItemType" }, "vale_ChangeInFairValueOfDerivativesReceivedPaidClassifiedAsOperatingActivitiesNet": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 3.0, "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The cash outflow for derivatives, classified as operating activities.", "label": "Change in fair value of derivatives received (paid), classified as operating activities, net", "negatedLabel": "Cash received (paid) on settlement of Derivatives, net" } } }, "localname": "ChangeInFairValueOfDerivativesReceivedPaidClassifiedAsOperatingActivitiesNet", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "vale_ChangesInFinancialAssetsAndLiabilitiesTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The tabular disclosure of changes in financial assets and financial liabilities.", "label": "Changes in Financial Assets and Liabilities [Table Text Block]", "terseLabel": "Schedule of changes in Level 3 assets and liabilities" } } }, "localname": "ChangesInFinancialAssetsAndLiabilitiesTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesTables" ], "xbrltype": "textBlockItemType" }, "vale_CivilLitigationMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for civil litigation", "label": "Civil Litigation [Member]", "terseLabel": "Civil litigation" } } }, "localname": "CivilLitigationMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsChangesDetails", "http://www.vale.com/role/DisclosureLitigationsContingentLiabilitiesDetails", "http://www.vale.com/role/DisclosureLitigationsJudicialDepositsDetails" ], "xbrltype": "domainItemType" }, "vale_CoalAssetsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents information pertaining to coal assets.", "label": "Coal Assets [Member]", "terseLabel": "Coal asset" } } }, "localname": "CoalAssetsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "domainItemType" }, "vale_CoalMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This members stands coal segment of the entity.", "label": "Coal [Member]", "terseLabel": "Coal" } } }, "localname": "CoalMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails" ], "xbrltype": "domainItemType" }, "vale_CoalRevenueHedgingProgramCallOptionsSoldMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the information pertaining to Coal Revenue Hedging Program call options sold.", "label": "Coal Revenue Hedging Program Call Options Sold [Member]", "terseLabel": "Call Options - Coal Revenue Hedging - Sold" } } }, "localname": "CoalRevenueHedgingProgramCallOptionsSoldMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "domainItemType" }, "vale_CoalRevenueHedgingProgramMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the information pertaining to Coal Revenue Hedging Program.", "label": "Coal Revenue Hedging Program [Member]", "terseLabel": "Coal Revenue Hedging Program" } } }, "localname": "CoalRevenueHedgingProgramMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "domainItemType" }, "vale_CoalRevenueHedgingProgramPutOptionsBoughtMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the information pertaining to Coal Revenue Hedging Program put options bought.", "label": "Coal Revenue Hedging Program Put Options Bought [Member]", "terseLabel": "Put Options - Coal Revenue Hedging - Bought" } } }, "localname": "CoalRevenueHedgingProgramPutOptionsBoughtMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "domainItemType" }, "vale_CollectiveBargainingArrangementTerm": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the term for collective bargaining agreement.", "label": "Collective-Bargaining Arrangement, Term", "terseLabel": "Term for collective bargaining agreement" } } }, "localname": "CollectiveBargainingArrangementTerm", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails" ], "xbrltype": "durationItemType" }, "vale_CompanhiaCoreanoBrasileiraDePelotizacaoMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Companhia Coreano-Brasileira de Pelotizao.", "label": "Companhia Coreano Brasileira De Pelotizacao [Member]", "terseLabel": "Companhia Coreano-Brasileira de Pelotizacao" } } }, "localname": "CompanhiaCoreanoBrasileiraDePelotizacaoMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "domainItemType" }, "vale_CompanhiaHispanoBrasileiraDePelotizacaoMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Companhia Hispano-Brasileira de Pelotizao.", "label": "Companhia Hispano Brasileira De Pelotizacao [Member]", "terseLabel": "Companhia Hispano-Brasileira de Pelotizacao" } } }, "localname": "CompanhiaHispanoBrasileiraDePelotizacaoMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "domainItemType" }, "vale_CompanhiaItaloBrasileiraDePelotizacaoMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Companhia Italo-Brasileira de Pelotizao.", "label": "Companhia Italo Brasileira De Pelotizacao [Member]", "terseLabel": "Companhia Italo-Brasileira de Pelotizacao" } } }, "localname": "CompanhiaItaloBrasileiraDePelotizacaoMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "domainItemType" }, "vale_CompanhiaNipoBrasileiraDePelotizacaoMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Companhia Nipo-Brasileira de Pelotizao.", "label": "Companhia Nipo Brasileira De Pelotizacao [Member]", "terseLabel": "Companhia Nipo-Brasileira de Pelotizacao" } } }, "localname": "CompanhiaNipoBrasileiraDePelotizacaoMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "domainItemType" }, "vale_CompanhiaSiderurgicaDoPecemMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Companhia Siderrgica do Pecem.", "label": "Companhia Siderurgica Do Pecem [Member]", "terseLabel": "Companhia Siderurgica do Pecem" } } }, "localname": "CompanhiaSiderurgicaDoPecemMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "domainItemType" }, "vale_ContingencyRecognizedAssets": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of contingent assets recognized.", "label": "Contingency, Recognized Assets", "terseLabel": "Contingent asset recognized" } } }, "localname": "ContingencyRecognizedAssets", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsContingenciesAssetsDetails" ], "xbrltype": "monetaryItemType" }, "vale_ContingentAssetsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Contingent Assets [Abstract]", "terseLabel": "Contingent assets" } } }, "localname": "ContingentAssetsAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsContingenciesAssetsDetails" ], "xbrltype": "stringItemType" }, "vale_ContingentLiabilitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Contingent Liabilities [Abstract]", "terseLabel": "Contingent liabilities" } } }, "localname": "ContingentLiabilitiesAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsContingentLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "vale_ContingentLiabilitiesForExpensesIncurredMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for expenses incurred.", "label": "Contingent Liabilities For Expenses Incurred [Member]", "terseLabel": "Incurred expenses" } } }, "localname": "ContingentLiabilitiesForExpensesIncurredMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails" ], "xbrltype": "domainItemType" }, "vale_CopperMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This members stands copper products.", "label": "Copper [Member]", "terseLabel": "Copper" } } }, "localname": "CopperMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaProvisionallyPricedCommoditiesSalesDetails" ], "xbrltype": "domainItemType" }, "vale_CopperPurchaseAgreementsForwardsProvisionsBasedOnNickelPricesBehaviorEmbeddedDerivativeMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands forward embedded derivatives for copper purchase agreements in which there are provisions based on nickel future prices behavior.", "label": "Copper Purchase Agreements Forwards Provisions Based On Nickel Prices Behavior Embedded Derivative [Member]", "terseLabel": "Embedded derivatives - Copper forwards" } } }, "localname": "CopperPurchaseAgreementsForwardsProvisionsBasedOnNickelPricesBehaviorEmbeddedDerivativeMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails" ], "xbrltype": "domainItemType" }, "vale_CostOfAcquisitionOfProducts": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails": { "order": 1.0, "parentTag": "ifrs-full_CostOfSales", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The cost of acquisition of products.", "label": "Cost Of Acquisition Of Products", "terseLabel": "Ores acquired from third parties" } } }, "localname": "CostOfAcquisitionOfProducts", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails" ], "xbrltype": "monetaryItemType" }, "vale_CostOfGoodsSoldAndServicesExcludingDepreciationDepletionAmortization": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails": { "order": 1.0, "parentTag": "vale_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of costs relating to expenses directly or indirectly attributed to the goods or services sold, which may include, but are not limited to, costs previously included in the measurement of inventory that has now been sold, unallocated production overheads and abnormal amounts of production costs of inventories, excluding depreciation, depletion and amortization.", "label": "Cost Of Goods Sold And Services, Excluding Depreciation, Depletion, Amortization", "negatedLabel": "Cost of goods sold and services rendered" } } }, "localname": "CostOfGoodsSoldAndServicesExcludingDepreciationDepletionAmortization", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails" ], "xbrltype": "monetaryItemType" }, "vale_CostOfSoldRelatedPartyTransactions": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount in cost and operating expense arising from related party transactions.", "label": "Cost of Sold Related Party Transactions", "negatedLabel": "Cost and operating expenses" } } }, "localname": "CostOfSoldRelatedPartyTransactions", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesTransactionsWithRelatedPartiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_Covid19Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents information pertaining to Covid-19.", "label": "Covid19 [Member]", "terseLabel": "COVID-19" } } }, "localname": "Covid19Member", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails" ], "xbrltype": "domainItemType" }, "vale_CriminalProceedingsIndividualsCharged": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Number of individuals charged in criminal proceedings.", "label": "Criminal Proceedings Individuals Charged", "terseLabel": "Number of individuals charged" } } }, "localname": "CriminalProceedingsIndividualsCharged", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails" ], "xbrltype": "integerItemType" }, "vale_CurrenciesOtherThanUSDollarAndBrazilianRealMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for currencies other than US dollar and Brazilian real.", "label": "Currencies Other Than U S Dollar And Brazilian Real [Member]", "terseLabel": "Other currencies" } } }, "localname": "CurrenciesOtherThanUSDollarAndBrazilianRealMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails" ], "xbrltype": "domainItemType" }, "vale_CurrenciesOtherThanUSDollarAndEuroMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for currencies other than US dollar and European euro.", "label": "Currencies Other Than U S Dollar And Euro [Member]", "terseLabel": "Other currencies" } } }, "localname": "CurrenciesOtherThanUSDollarAndEuroMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCashAndCashEquivalentsDetails" ], "xbrltype": "domainItemType" }, "vale_CurrentBorrowingsAndCurrentPortionOfNonCurrentBorrowingsAccruedCharges": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails": { "order": 1.0, "parentTag": "ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of current borrowings and current portion of non-current borrowings accrued charges.", "label": "Current Borrowings And Current Portion Of Non Current Borrowings Accrued Charges", "terseLabel": "Current debt, accrued charges" } } }, "localname": "CurrentBorrowingsAndCurrentPortionOfNonCurrentBorrowingsAccruedCharges", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails" ], "xbrltype": "monetaryItemType" }, "vale_CurrentBorrowingsAndCurrentPortionOfNonCurrentBorrowingsGross": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails": { "order": 2.0, "parentTag": "ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of gross current borrowings and current portion of non-current borrowings.", "label": "Current Borrowings And Current Portion Of Non Current Borrowings Gross", "terseLabel": "Current debt, before accrued charges" } } }, "localname": "CurrentBorrowingsAndCurrentPortionOfNonCurrentBorrowingsGross", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails" ], "xbrltype": "monetaryItemType" }, "vale_DamFailureAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Brumadinho dam failure" } } }, "localname": "DamFailureAbstract", "nsuri": "http://www.vale.com/20210630", "xbrltype": "stringItemType" }, "vale_DamFailureExpense": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 1.0, "parentTag": "ifrs-full_OperatingExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of expense recognized as a result of dam failure.", "label": "Dam Failure, Expense", "negatedLabel": "Brumadinho event" } } }, "localname": "DamFailureExpense", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "monetaryItemType" }, "vale_DamFailureOfSamarcoMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the dam failure of Samarco Minerao S.A. (\"Samarco\"), which is a Brazilian joint venture between Vale S.A. and BHP Billiton Brasil Ltda. (\"BHPB\").", "label": "Dam Failure Of Samarco [Member]", "terseLabel": "Dam failure of Samarco" } } }, "localname": "DamFailureOfSamarcoMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesTables" ], "xbrltype": "domainItemType" }, "vale_DamFailureTailingsReleasedDistanceImpact": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The distance impacted by the release of tailings resulting from the dam failure.", "label": "Dam Failure, Tailings Released Distance Impact", "terseLabel": "Tailings released extension (in km)" } } }, "localname": "DamFailureTailingsReleasedDistanceImpact", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDetails" ], "xbrltype": "lengthItemType" }, "vale_DeCharacterizationOfGermanoDamMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents information pertaining to de-characterization of the Germano dam.", "label": "De Characterization Of Germano Dam [Member]", "terseLabel": "De-characterization of Germano dam" } } }, "localname": "DeCharacterizationOfGermanoDamMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "vale_DeCharacterizationOfUpstreamDamsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the de-characterization of upstream dams, which means that the structure will be dismantled and will no longer have its original operational characteristics.", "label": "De Characterization Of Upstream Dams [Member]", "terseLabel": "De-characterization of dams" } } }, "localname": "DeCharacterizationOfUpstreamDamsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfOtherDamsInBrazilDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails" ], "xbrltype": "domainItemType" }, "vale_DeCharacterizationOfUpstreamStructuresMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for de-characterization of upstream structures.", "label": "De Characterization Of Upstream Structures [Member]", "terseLabel": "De-characterization of upstream structures" } } }, "localname": "DeCharacterizationOfUpstreamStructuresMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfOtherDamsInBrazilDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureOperationStoppagesDetails" ], "xbrltype": "domainItemType" }, "vale_DebenturesIssued": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The number of debentures issued by the entity.", "label": "Debentures issued", "terseLabel": "Number of debentures issued (in shares)", "verboseLabel": "Number of debentures issued" } } }, "localname": "DebenturesIssued", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureParticipativeStockholdersDebenturesDetails" ], "xbrltype": "sharesItemType" }, "vale_DebenturesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for debentures.", "label": "Debentures [Member]", "terseLabel": "Debentures" } } }, "localname": "DebenturesMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails" ], "xbrltype": "domainItemType" }, "vale_DebtAverageCost": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The average cost of borrowings, including cost of derivative transactions to mitigate exposure to cash flow variations of debt.", "label": "Debt average cost", "terseLabel": "Average cost (as a percent)" } } }, "localname": "DebtAverageCost", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails" ], "xbrltype": "percentItemType" }, "vale_DebtContractBrazilMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for transactions related to debt contracts in Brazil.", "label": "Debt Contract Brazil [Member]", "terseLabel": "Debt contracts in Brazil" } } }, "localname": "DebtContractBrazilMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsNetDebtAndShortTermInvestmentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsReconciliationOfDebtToCashFlowsArisingFromFinancingActivitiesDetails" ], "xbrltype": "domainItemType" }, "vale_DebtContractsInternationalMarketsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for transactions related to debt contracts in the international markets.", "label": "Debt Contracts International Markets [Member]", "terseLabel": "Debt contracts in the international markets" } } }, "localname": "DebtContractsInternationalMarketsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsNetDebtAndShortTermInvestmentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsReconciliationOfDebtToCashFlowsArisingFromFinancingActivitiesDetails" ], "xbrltype": "domainItemType" }, "vale_DecreaseThroughInterestPaidLiabilitiesArisingFromFinancingActivities": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The decrease in liabilities arising from financing activities resulting from interest paid.", "label": "Decrease Through Interest Paid, Liabilities Arising from Financing Activities", "negatedLabel": "Interest paid" } } }, "localname": "DecreaseThroughInterestPaidLiabilitiesArisingFromFinancingActivities", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsReconciliationOfDebtToCashFlowsArisingFromFinancingActivitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_DeferredTaxAssetsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Deferred tax assets [abstract]", "terseLabel": "Assets" } } }, "localname": "DeferredTaxAssetsAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesChangesInDeferredTaxDetails" ], "xbrltype": "stringItemType" }, "vale_DeferredTaxExpenseIncomeRecognisedInProfitOrLossDeferredTaxAssets": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of tax expense or income relating to changes in deferred tax assets, recognized in profit or loss.", "label": "Deferred tax expense (income) recognised in profit or loss, deferred tax assets", "terseLabel": "Effect in income statement" } } }, "localname": "DeferredTaxExpenseIncomeRecognisedInProfitOrLossDeferredTaxAssets", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesChangesInDeferredTaxDetails" ], "xbrltype": "monetaryItemType" }, "vale_DeferredTaxExpenseIncomeRecognizedInProfitOrLossDeferredTaxLiability": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of tax expense or income relating to changes in deferred tax liability, recognized in profit or loss.", "label": "Deferred Tax Expense Income Recognized in Profit or Loss Deferred Tax Liability", "terseLabel": "Effect in income statement" } } }, "localname": "DeferredTaxExpenseIncomeRecognizedInProfitOrLossDeferredTaxLiability", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesChangesInDeferredTaxDetails" ], "xbrltype": "monetaryItemType" }, "vale_DeferredTaxLabilitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Deferred tax labilities [abstract]", "terseLabel": "Liabilities" } } }, "localname": "DeferredTaxLabilitiesAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesChangesInDeferredTaxDetails" ], "xbrltype": "stringItemType" }, "vale_DepreciationAndAmortizationSellingAndAdministrative": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureSellingAndAdministrativeDetails": { "order": 4.0, "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of depreciation and amortization expense in selling and administrative expenses. Depreciation and amortization are the systematic allocations of depreciable amounts of assets over their useful lives", "label": "Depreciation And Amortization, Selling And Administrative", "terseLabel": "Depreciation and amortization" } } }, "localname": "DepreciationAndAmortizationSellingAndAdministrative", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureSellingAndAdministrativeDetails" ], "xbrltype": "monetaryItemType" }, "vale_DepreciationAndDepletionExpenseCostGoodsSoldAndServices": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails": { "order": 2.0, "parentTag": "ifrs-full_CostOfSales", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of depreciation and depletion expense in cost of goods sold and services. Depreciation and depletion are the systematic allocations of depreciable amounts of assets over their useful lives.", "label": "Depreciation And Depletion Expense, Cost Goods Sold And Services", "terseLabel": "Depreciation, depletion and amortization" } } }, "localname": "DepreciationAndDepletionExpenseCostGoodsSoldAndServices", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails" ], "xbrltype": "monetaryItemType" }, "vale_DerivativeAssetsNotionalAmount": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Nominal or face amount used to calculate payments on the derivative asset.", "label": "Derivative assets, notional amount", "terseLabel": "Receivable" } } }, "localname": "DerivativeAssetsNotionalAmount", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_DerivativeFinancialAssetsLiabilities": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of financial assets (liabilities) classified as derivative instruments.", "label": "Derivative Financial Assets Liabilities", "terseLabel": "Derivative financial assets (liabilities)" } } }, "localname": "DerivativeFinancialAssetsLiabilities", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails" ], "xbrltype": "monetaryItemType" }, "vale_DerivativeFinancialInstrumentsAssetRelatedPartyTransactions": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of derivative instruments asses with related parties.", "label": "Derivative Financial Instruments, Asset, Related Party Transactions", "verboseLabel": "Derivatives financial instruments" } } }, "localname": "DerivativeFinancialInstrumentsAssetRelatedPartyTransactions", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_DerivativeFinancialInstrumentsCurrentMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the derivative financial instruments which is classified as current financial asset or financial liabilities.", "label": "Derivative Financial Instruments Current [Member]", "terseLabel": "Financial instruments classification" } } }, "localname": "DerivativeFinancialInstrumentsCurrentMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_DerivativeFinancialInstrumentsLiabilitiesRelatedPartyTransactions": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of derivative instruments Liabilities with related parties.", "label": "Derivative Financial Instruments, Liabilities, Related Party Transactions", "verboseLabel": "Derivatives financial instruments" } } }, "localname": "DerivativeFinancialInstrumentsLiabilitiesRelatedPartyTransactions", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_DerivativeFinancialInstrumentsNoncurrentMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the derivative financial instruments which is classified as noncurrent financial asset or financial liabilities.", "label": "Derivative Financial Instruments Noncurrent [Member]", "terseLabel": "Financial instruments classification" } } }, "localname": "DerivativeFinancialInstrumentsNoncurrentMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_DerivativeLiabilitiesNotionalAmount": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Nominal or face amount used to calculate payments on the derivative liability.", "label": "Derivative liabilities, notional amount", "terseLabel": "Payable" } } }, "localname": "DerivativeLiabilitiesNotionalAmount", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_DerivativePayableInterestRate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Average payable interest rate relating to interest rate derivatives.", "label": "Derivative payable interest rate", "terseLabel": "Average payable rate" } } }, "localname": "DerivativePayableInterestRate", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails" ], "xbrltype": "percentItemType" }, "vale_DerivativeReceivableInterestRate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Average receivable interest rate relating to interest rate derivatives.", "label": "Derivative receivable interest rate", "terseLabel": "Average receivable rate" } } }, "localname": "DerivativeReceivableInterestRate", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails" ], "xbrltype": "percentItemType" }, "vale_DerivativesSettlementCashOutflowInflow": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of cash inflow (outflow) from settlement of derivatives.", "label": "Derivatives settlement cash outflow (inflow)", "terseLabel": "Financial settlement inflows (outflows)" } } }, "localname": "DerivativesSettlementCashOutflowInflow", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_DisclosureOfAccountsReceivableTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The disclosure of detailed information about accounts receivable.", "label": "Disclosure of accounts receivable [Table Text Block]", "terseLabel": "Schedule of accounts receivable" } } }, "localname": "DisclosureOfAccountsReceivableTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableTables" ], "xbrltype": "textBlockItemType" }, "vale_DisclosureOfAcquisitionsAndDivestituresTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The disclosure of detailed information about acquisitions and divestitures.", "label": "Disclosure of Acquisitions and Divestitures [Text Block]", "terseLabel": "Acquisitions and divestitures" } } }, "localname": "DisclosureOfAcquisitionsAndDivestituresTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestitures" ], "xbrltype": "textBlockItemType" }, "vale_DisclosureOfBasisForPreparationOfFinancialStatementsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Basis of preparation of the interim financial statements" } } }, "localname": "DisclosureOfBasisForPreparationOfFinancialStatementsAbstract", "nsuri": "http://www.vale.com/20210630", "xbrltype": "stringItemType" }, "vale_DisclosureOfChangesInInvestmentsInAssociatesAndJointVenturesTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tabular disclosures of changes in investments in associates and joint ventures.", "label": "Disclosure of changes in investments in associates and joint ventures [table text block]", "terseLabel": "Schedule of changes in investments in associates and joint ventures" } } }, "localname": "DisclosureOfChangesInInvestmentsInAssociatesAndJointVenturesTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesTables" ], "xbrltype": "textBlockItemType" }, "vale_DisclosureOfContingentLiabilitiesClassifiedAsPossibleAndNoProvisionTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The tabular disclosure of contingent liabilities, such as administrative and judicial claims, with expectation of loss classified as possible, and for which the recognition of a provision is not considered necessary.", "label": "Disclosure of contingent liabilities classified as possible, and no provision [table text block]", "terseLabel": "Schedule of contingent liabilities" } } }, "localname": "DisclosureOfContingentLiabilitiesClassifiedAsPossibleAndNoProvisionTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsTables" ], "xbrltype": "textBlockItemType" }, "vale_DisclosureOfDerivativesEffectsOnStatementOfFinancialPositionExplanatoryTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The disclosure of effects of derivatives assets and liabilities on the balance sheet.", "label": "Disclosure of derivatives effects on statement of financial position explanatory [ table text block ]", "terseLabel": "Schedule of derivatives effects on statement of financial position" } } }, "localname": "DisclosureOfDerivativesEffectsOnStatementOfFinancialPositionExplanatoryTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementTables" ], "xbrltype": "textBlockItemType" }, "vale_DisclosureOfDetailedInformationAboutOtherFinancialAssetsAndLiabilitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This concept does not have any references.", "label": "Other financial assets and liabilities" } } }, "localname": "DisclosureOfDetailedInformationAboutOtherFinancialAssetsAndLiabilitiesAbstract", "nsuri": "http://www.vale.com/20210630", "xbrltype": "stringItemType" }, "vale_DisclosureOfDetailedInformationAboutOtherFinancialAssetsAndLiabilitiesExplanatory": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The disclosure of detailed information about other Other Financial Assets And Liabilities.", "label": "Disclosure of detailed information about other financial assets and liabilities [text block]", "terseLabel": "Other financial assets and liabilities" } } }, "localname": "DisclosureOfDetailedInformationAboutOtherFinancialAssetsAndLiabilitiesExplanatory", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilities" ], "xbrltype": "textBlockItemType" }, "vale_DisclosureOfEffectsOfDerivativesOnIncomeStatementAndCashFlowTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The disclosure of effects of derivatives gain (losses) in the statement of income and cash flow.", "label": "Disclosure of Effects of Derivatives on Income Statement and Cash Flow [Table Text Block]", "terseLabel": "Schedule of effects of derivatives on income statement and cash flow" } } }, "localname": "DisclosureOfEffectsOfDerivativesOnIncomeStatementAndCashFlowTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementTables" ], "xbrltype": "textBlockItemType" }, "vale_DisclosureOfEffectsOfDerivativesOnOtherComprehensiveIncomeTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The disclosure of effects of hedge in foreign operations recorded in other comprehensive income", "label": "Disclosure of Effects of Derivatives on Other Comprehensive Income [Table Text Block]", "terseLabel": "Schedule of effects of derivatives on other comprehensive income" } } }, "localname": "DisclosureOfEffectsOfDerivativesOnOtherComprehensiveIncomeTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementTables" ], "xbrltype": "textBlockItemType" }, "vale_DisclosureOfFairValuesAndCarryingAmountsOfNonCurrentLiabilitiesTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The disclosure of fair values and carrying amounts of non-current liabilities.", "label": "Disclosure of fair values and carrying amounts of non-current liabilities [text block]", "terseLabel": "Schedule of fair value and carrying amounts of loans and financing" } } }, "localname": "DisclosureOfFairValuesAndCarryingAmountsOfNonCurrentLiabilitiesTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesTables" ], "xbrltype": "textBlockItemType" }, "vale_DisclosureOfFinancialResultAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Financial result" } } }, "localname": "DisclosureOfFinancialResultAbstract", "nsuri": "http://www.vale.com/20210630", "xbrltype": "stringItemType" }, "vale_DisclosureOfInventoriesTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.", "label": "Disclosure Of Inventories [Table Text Block]", "terseLabel": "Schedule of inventories" } } }, "localname": "DisclosureOfInventoriesTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInventoriesTables" ], "xbrltype": "textBlockItemType" }, "vale_DisclosureOfInvestmentsInAssociatesAndJointVenturesEquityResultsAndDividendsReceivedTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tabular disclosures of investments in associates and joint ventures, equity results and dividends received.", "label": "Disclosure of investments in associates and joint ventures, equity results and dividends received [table text block]", "terseLabel": "Schedule of investments in associates and joint ventures, equity results and dividends received" } } }, "localname": "DisclosureOfInvestmentsInAssociatesAndJointVenturesEquityResultsAndDividendsReceivedTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesTables" ], "xbrltype": "textBlockItemType" }, "vale_DisclosureOfJudicialDepositsTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The disclosure of judicial deposits.", "label": "Disclosure Of Judicial Deposits Table Text Block", "terseLabel": "Schedule of judicial deposits" } } }, "localname": "DisclosureOfJudicialDepositsTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsTables" ], "xbrltype": "textBlockItemType" }, "vale_DisclosureOfLeaseLiabilitiesRollforwardAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Disclosure Of Lease Liabilities Rollforward Abstract", "label": "Disclosure Of Lease Liabilities Rollforward Abstract" } } }, "localname": "DisclosureOfLeaseLiabilitiesRollforwardAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "vale_DisclosureOfLiabilitiesRelatedToAssociatesAndJointVenturesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Liabilities related to associates and joint ventures" } } }, "localname": "DisclosureOfLiabilitiesRelatedToAssociatesAndJointVenturesAbstract", "nsuri": "http://www.vale.com/20210630", "xbrltype": "stringItemType" }, "vale_DisclosureOfLiabilitiesRelatedToAssociatesAndJointVenturesExplanatoryTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The entire disclosure of liabilities related to associates and joint ventures.", "label": "Disclosure of liabilities related to associates and joint ventures explanatory [text block]", "terseLabel": "Liabilities related to associates and joint ventures" } } }, "localname": "DisclosureOfLiabilitiesRelatedToAssociatesAndJointVenturesExplanatoryTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVentures" ], "xbrltype": "textBlockItemType" }, "vale_DisclosureOfNatureOfEntitiesOperationsAndPrincipalActivitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Corporate information" } } }, "localname": "DisclosureOfNatureOfEntitiesOperationsAndPrincipalActivitiesAbstract", "nsuri": "http://www.vale.com/20210630", "xbrltype": "stringItemType" }, "vale_DisclosureOfNetDebtTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The tabular disclosure of net debt, that is, gross debt less available cash.", "label": "Disclosure of Net debt [table text block]", "terseLabel": "Schedule of net debt" } } }, "localname": "DisclosureOfNetDebtTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsTables" ], "xbrltype": "textBlockItemType" }, "vale_DisclosureOfOtherFinancialAssetsAndLiabilitiesScheduleTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The disclosure of financial assets and financial liabilities.", "label": "Disclosure Of Other Financial Assets and Liabilities Schedule [Table Text Block]", "terseLabel": "Schedule of other financial assets and liabilities" } } }, "localname": "DisclosureOfOtherFinancialAssetsAndLiabilitiesScheduleTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesTables" ], "xbrltype": "textBlockItemType" }, "vale_DisclosureOfProvisionsForLitigationTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The disclosure of provision for litigation.", "label": "Disclosure Of Provisions For Litigation Table Text Block", "terseLabel": "Schedule of changes in provision for litigations" } } }, "localname": "DisclosureOfProvisionsForLitigationTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsTables" ], "xbrltype": "textBlockItemType" }, "vale_DisclosureOfReconciliationsOfDefinedBenefitAssetsAndLiabilitiesRecognizedInStatementOfFinancialPositionTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The disclosure of reconciliation of defined benefit assets and liabilities recognized in the statement of financial position.", "label": "Disclosure of reconciliations of defined benefit assets and liabilities recognized in the statement of financial position [table text block]", "terseLabel": "Summary of reconciliation of net liabilities recognized in the statement of financial position" } } }, "localname": "DisclosureOfReconciliationsOfDefinedBenefitAssetsAndLiabilitiesRecognizedInStatementOfFinancialPositionTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsTables" ], "xbrltype": "textBlockItemType" }, "vale_DisclosureOfRightOfUseAssetsRollForwardAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition.", "label": "Disclosure of Right of Use Assets Roll Forward [Abstract]", "terseLabel": "Right-of-use assets" } } }, "localname": "DisclosureOfRightOfUseAssetsRollForwardAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails" ], "xbrltype": "stringItemType" }, "vale_DisclosureOfRiskManagementAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Financial and capital risk management" } } }, "localname": "DisclosureOfRiskManagementAbstract", "nsuri": "http://www.vale.com/20210630", "xbrltype": "stringItemType" }, "vale_DisclosureOfShortTermAndLongTermProvisionsTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents tabular disclosure of short term and long term provisions.", "label": "Disclosure of short term and long term provisions [table text block]", "terseLabel": "Schedule of provisions" } } }, "localname": "DisclosureOfShortTermAndLongTermProvisionsTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureProvisionsTables" ], "xbrltype": "textBlockItemType" }, "vale_DividendReceivableRelatedPartyTransactions": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The dividends receivable resulting from related party transactions.", "label": "Dividend Receivable, Related Party Transactions", "terseLabel": "Dividends receivable" } } }, "localname": "DividendReceivableRelatedPartyTransactions", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_DividendsDeclaredByInvestmentsInAssociatesAndJointVenturesAccountedForUsingEquityMethod": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of dividend declared by associates and joint ventures accounted for using equity method. The dividend declared is a reduction of the carrying value of the investments and joint ventures.", "label": "Dividends Declared By Investments In Associates And Joint Ventures Accounted For Using Equity Method", "negatedLabel": "Dividends declared" } } }, "localname": "DividendsDeclaredByInvestmentsInAssociatesAndJointVenturesAccountedForUsingEquityMethod", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesChangesDuringYearDetails" ], "xbrltype": "monetaryItemType" }, "vale_DividendsReceivedAndInterest": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of dividends and interest recognized as income.", "label": "Dividends Received and Interest", "terseLabel": "Dividends received and interest from associates and joint ventures" } } }, "localname": "DividendsReceivedAndInterest", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaReconciledToNetIncomeLossDetails" ], "xbrltype": "monetaryItemType" }, "vale_DividendsReceivedAndInterestExcludingDepreciationDepletionAmortization": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails": { "order": 2.0, "parentTag": "vale_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of dividends and interests from associates and joint ventures excluding depreciation, depletion and amortization.", "label": "Dividends Received and Interest, Excluding Depreciation, Depletion, Amortization", "terseLabel": "Dividends received and interest from associates and joint ventures" } } }, "localname": "DividendsReceivedAndInterestExcludingDepreciationDepletionAmortization", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails" ], "xbrltype": "monetaryItemType" }, "vale_DocumentAndEntityInformationAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Document and Entity Information [Abstract]" } } }, "localname": "DocumentAndEntityInformationAbstract", "nsuri": "http://www.vale.com/20210630", "xbrltype": "stringItemType" }, "vale_EffectiveIncomeTaxRateReconciliationTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pre-tax income from continuing operations.", "label": "Effective Income Tax Rate Reconciliation [Table Text Block]", "terseLabel": "Schedule of amount presented as income taxes in the income statement reconciled to the rate established by law" } } }, "localname": "EffectiveIncomeTaxRateReconciliationTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesTables" ], "xbrltype": "textBlockItemType" }, "vale_EmbeddedDerivativesCallOptionsBoughtMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the information about embedded derivatives call options bought.", "label": "Embedded Derivatives Call Options Bought [Member]", "terseLabel": "Embedded Derivatives - Call Options - Bought" } } }, "localname": "EmbeddedDerivativesCallOptionsBoughtMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails" ], "xbrltype": "domainItemType" }, "vale_EmbeddedDerivativesContractForCopperPurchaseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for embedded derivative contract to protect copper purchase price fluctuations.", "label": "Embedded Derivatives Contract For Copper Purchase [Member]", "terseLabel": "Embedded derivatives - Raw material purchase (copper)" } } }, "localname": "EmbeddedDerivativesContractForCopperPurchaseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_EmbeddedDerivativesContractForGasPurchaseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for embedded derivative contract to protect gas purchase price fluctuations.", "label": "Embedded Derivatives Contract For Gas Purchase [Member]", "terseLabel": "Embedded derivatives - Gas purchase" } } }, "localname": "EmbeddedDerivativesContractForGasPurchaseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_EmbeddedDerivativesContractForNickelPurchaseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for embedded derivative contract to protect nickel purchase price fluctuations.", "label": "Embedded Derivatives Contract For Nickel Purchase [Member]", "terseLabel": "Embedded derivatives - Raw material purchase (nickel)" } } }, "localname": "EmbeddedDerivativesContractForNickelPurchaseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_EmbeddedDerivativesContractForVliGuaranteedMinimumReturnMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for embedded derivative contract to guarantee minimum return (VLI).", "label": "Embedded Derivatives Contract For Vli Guaranteed Minimum Return [Member]", "terseLabel": "Embedded derivatives - Guaranteed minimum return (VLI)" } } }, "localname": "EmbeddedDerivativesContractForVliGuaranteedMinimumReturnMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_EmbeddedDerivativesFinancialInstrumentsForwardsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for embedded derivatives related to forwards contracts.", "label": "Embedded Derivatives Financial Instruments Forwards [Member]", "terseLabel": "Embedded derivatives in contracts" } } }, "localname": "EmbeddedDerivativesFinancialInstrumentsForwardsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementTables" ], "xbrltype": "domainItemType" }, "vale_EmbeddedDerivativesPutOptionsSoldMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the information pertaining to embedded derivatives put options sold.", "label": "Embedded Derivatives Put Options Sold [Member]", "terseLabel": "Embedded Derivatives - Put Options - Sold" } } }, "localname": "EmbeddedDerivativesPutOptionsSoldMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails" ], "xbrltype": "domainItemType" }, "vale_EmbeddedNickelForwardsContractBoughtMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the information about embedded nickel forwards contract bought.", "label": "Embedded Nickel Forwards Contract Bought [Member]", "terseLabel": "Embedded - Nickel forwards - Bought" } } }, "localname": "EmbeddedNickelForwardsContractBoughtMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails" ], "xbrltype": "domainItemType" }, "vale_EmployeeBenefitsExpenseCostOfGoodsSoldAndServices": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails": { "order": 3.0, "parentTag": "ifrs-full_CostOfSales", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The expense of all forms of consideration given by an entity in exchange for a service rendered by employees or for the termination of employment included in cost of goods sold and services.", "label": "Employee Benefits Expense, Cost Of Goods Sold And Services", "terseLabel": "Personnel" } } }, "localname": "EmployeeBenefitsExpenseCostOfGoodsSoldAndServices", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails" ], "xbrltype": "monetaryItemType" }, "vale_EmployeeBenefitsExpenseSellingAndAdministrative": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureSellingAndAdministrativeDetails": { "order": 1.0, "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The expense of all forms of consideration given by an entity in exchange for a service rendered by employees or for the termination of employment included in selling and administrative expenses.", "label": "Employee Benefits Expense, Selling And Administrative", "terseLabel": "Personnel" } } }, "localname": "EmployeeBenefitsExpenseSellingAndAdministrative", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureSellingAndAdministrativeDetails" ], "xbrltype": "monetaryItemType" }, "vale_EmployeeFatalVictims": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Number of fatal employee victims of accident in labor court proceedings.", "label": "Employee Fatal Victims", "terseLabel": "Number of employee fatal victims" } } }, "localname": "EmployeeFatalVictims", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails" ], "xbrltype": "integerItemType" }, "vale_EmployeePostretirementObligationProvisionMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for a provision for employee postretirement obligations.", "label": "Employee Postretirement Obligation Provision [Member]", "terseLabel": "Employee postretirement obligations (note 24)" } } }, "localname": "EmployeePostretirementObligationProvisionMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureProvisionsDetails" ], "xbrltype": "domainItemType" }, "vale_EmployeePostretirementsObligationsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for employee postretirements obligations.", "label": "Employee Postretirements Obligations [Member]", "terseLabel": "Employee postretirements obligations" } } }, "localname": "EmployeePostretirementsObligationsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails" ], "xbrltype": "domainItemType" }, "vale_EnergyPlantsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents information pertaining to Energy plants.", "label": "Energy Plants [Member]", "terseLabel": "Energy plants" } } }, "localname": "EnergyPlantsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails", "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails" ], "xbrltype": "domainItemType" }, "vale_EntityStockholdersAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table.", "label": "Entity Stockholders [Axis]" } } }, "localname": "EntityStockholdersAxis", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails" ], "xbrltype": "stringItemType" }, "vale_EntityStockholdersDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for stockholders of the entity.", "label": "Entity Stockholders [Domain]", "terseLabel": "Entity Stockholders [Domain]" } } }, "localname": "EntityStockholdersDomain", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails" ], "xbrltype": "domainItemType" }, "vale_EnvironmentalLitigationMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for environmental litigation.", "label": "Environmental Litigation [Member]", "terseLabel": "Environmental litigation" } } }, "localname": "EnvironmentalLitigationMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsChangesDetails", "http://www.vale.com/role/DisclosureLitigationsContingentLiabilitiesDetails", "http://www.vale.com/role/DisclosureLitigationsJudicialDepositsDetails" ], "xbrltype": "domainItemType" }, "vale_EnvironmentalProjectsInStateOfMinasGeraisMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents information pertaining to environmental projects in the state of Minas Gerais.", "label": "Environmental Projects In State Of Minas Gerais [Member]", "terseLabel": "Environmental projects" } } }, "localname": "EnvironmentalProjectsInStateOfMinasGeraisMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureContingenciesAndOtherLegalMattersDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForIndividualIndemnificationAndOtherCommitmentsDetails" ], "xbrltype": "domainItemType" }, "vale_EstimatedLossOnLegalProceedings": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amounts represents the estimate loss on legal proceedings during the period.", "label": "Estimated Loss on Legal Proceedings", "verboseLabel": "Estimated losses on legal proceedings" } } }, "localname": "EstimatedLossOnLegalProceedings", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails", "http://www.vale.com/role/DisclosureLitigationsContingentLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_EuroFixedRateVersusUSFixedRateSwapMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for euro fixed rate versus USD fixed rate swap.", "label": "Euro Fixed Rate Versus U S Fixed Rate Swap [Member]", "terseLabel": "EUR fixed rate vs. US$ fixed rate swap" } } }, "localname": "EuroFixedRateVersusUSFixedRateSwapMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails" ], "xbrltype": "domainItemType" }, "vale_EurobondsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Eurobonds.", "label": "Eurobonds [Member]", "terseLabel": "Eurobonds" } } }, "localname": "EurobondsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails" ], "xbrltype": "domainItemType" }, "vale_EurobondsSwapMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for swap involving the exchange of principal and interest in different currencies.", "label": "Eurobonds Swap [Member]", "terseLabel": "Eurobonds Swap" } } }, "localname": "EurobondsSwapMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails" ], "xbrltype": "domainItemType" }, "vale_EurobondsWithDerivativeOffsetMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Eurobonds with derivative offset for variations in cash flows.", "label": "Eurobonds With Derivative Offset [Member]", "terseLabel": "Eurobonds with derivative offset" } } }, "localname": "EurobondsWithDerivativeOffsetMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementTables" ], "xbrltype": "domainItemType" }, "vale_EuropeExceptGermanyMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the continents of Europe, except Germany.", "label": "Europe Except Germany [Member]", "terseLabel": "Europe, except Germany" } } }, "localname": "EuropeExceptGermanyMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails" ], "xbrltype": "domainItemType" }, "vale_EuropeFixedRateVersusUsFixedRateSwapMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Europe fixed rate versus US fixed rate swap.", "label": "Europe Fixed Rate Versus Us Fixed Rate Swap [Member]", "terseLabel": "EUR fixed rate vs. US$ fixed rate swap" } } }, "localname": "EuropeFixedRateVersusUsFixedRateSwapMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_ExpectedDividendYieldMeasurementInputMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for a expected dividend yield used as a measurement input used in valuation techniques based on a present value calculation.\"", "label": "Expected Dividend Yield Measurement Input [Member]", "terseLabel": "Expected dividend yield (i)" } } }, "localname": "ExpectedDividendYieldMeasurementInputMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails" ], "xbrltype": "domainItemType" }, "vale_ExpectedTermMeasurementInputMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for a expected term used as a measurement input used in valuation techniques based on a present value calculation.\"", "label": "Expected Term Measurement Input [Member]", "terseLabel": "Expected term (in years)" } } }, "localname": "ExpectedTermMeasurementInputMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails" ], "xbrltype": "domainItemType" }, "vale_ExpectedValueOfPerformanceFactorMeasurementInputMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for a expected value of performance factor used as a measurement input used in valuation techniques based on a present value calculation.\"", "label": "Expected Value Of Performance Factor Measurement Input [Member]", "terseLabel": "Expected value of the performance factor (Total)" } } }, "localname": "ExpectedValueOfPerformanceFactorMeasurementInputMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails" ], "xbrltype": "domainItemType" }, "vale_ExpectedValueOfTotalShareholderReturnMeasurementInputMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for a expected value of the total shareholder return used as a measurement input used in valuation techniques based on a present value calculation.\"", "label": "Expected Value Of Total Shareholder Return Measurement Input [Member]", "terseLabel": "Expected value of the total shareholder return (TSR)" } } }, "localname": "ExpectedValueOfTotalShareholderReturnMeasurementInputMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails" ], "xbrltype": "domainItemType" }, "vale_ExpenseByNatureIncludingDiscontinuedOperations": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of expenses aggregated according to their nature, including discontinued operations.", "label": "Expense By Nature, Including Discontinued Operations", "totalLabel": "Total" } } }, "localname": "ExpenseByNatureIncludingDiscontinuedOperations", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureSellingAndAdministrativeDetails" ], "xbrltype": "monetaryItemType" }, "vale_ExpenseIncurredInConnectionWithDamFailureInBrumadinhoEvent": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The expense incurred in the income statement in connection with dam failure in brumadinho event.", "label": "Expense incurred in relation to Brumadinho event", "verboseLabel": "Expense incurred in relation to Brumadinho event" } } }, "localname": "ExpenseIncurredInConnectionWithDamFailureInBrumadinhoEvent", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlowsParenthetical" ], "xbrltype": "monetaryItemType" }, "vale_ExpenseRelatedToDebenture": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Represents expense related to debenture", "label": "Expense Related To Debenture" } } }, "localname": "ExpenseRelatedToDebenture", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureParticipativeStockholdersDebenturesDetails" ], "xbrltype": "monetaryItemType" }, "vale_ExpensesWithCashTenderOfferRepurchased": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureFinancialResultDetails": { "order": 7.0, "parentTag": "ifrs-full_FinanceCosts", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of expenses incurred in connection with cash tender offer repurchased.", "label": "Expenses with Cash Tender Offer Repurchased", "negatedLabel": "Expenses with cash tender offer redemption", "terseLabel": "Expenses with the redemption", "verboseLabel": "Premium on bonds" } } }, "localname": "ExpensesWithCashTenderOfferRepurchased", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsFundingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsReconciliationOfDebtToCashFlowsArisingFromFinancingActivitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_FacilitiesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for a class of property, plant and equipment representing facilities used in the entity's operations.", "label": "Facilities [Member]", "terseLabel": "Facilities" } } }, "localname": "FacilitiesMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "domainItemType" }, "vale_FairValueAdjustmentOnIntangibleAssetsRecognisedAsOfAcquisitionDate": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount recognised as of the acquisition date for fair value adjustment on intangible assets acquired in a business combination.", "label": "Fair Value Adjustment On Intangible Assets, Recognised As Of Acquisition Date", "terseLabel": "Intangible assets, fair value adjustments" } } }, "localname": "FairValueAdjustmentOnIntangibleAssetsRecognisedAsOfAcquisitionDate", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_FairValueAdjustmentOnPropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount recognised as of the acquisition date for fair value adjustment on PP&E acquired in a business combination.", "label": "Fair Value Adjustment on Property, Plant And Equipment, Recognised as of Acquisition Date", "verboseLabel": "Property, plant and equipment, fair value adjustments" } } }, "localname": "FairValueAdjustmentOnPropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_FairValueAdjustmentsRecognisedAsOfAcquisitionDate": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of fair value adjustments on assets acquired or liabilities assumed in a business combination.", "label": "Fair Value Adjustments, Recognised As Of Acquisition Date", "terseLabel": "Fair value adjustments (i)" } } }, "localname": "FairValueAdjustmentsRecognisedAsOfAcquisitionDate", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_FerroalloysAndManganeseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This members stands ferroalloys and manganese products.", "label": "Ferroalloys And Manganese [Member]", "terseLabel": "Ferroalloys and manganese" } } }, "localname": "FerroalloysAndManganeseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails" ], "xbrltype": "domainItemType" }, "vale_FerrousMineralsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for ferrous minerals segment of the entity.", "label": "Ferrous Minerals [Member]", "terseLabel": "Ferrous minerals" } } }, "localname": "FerrousMineralsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails", "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "domainItemType" }, "vale_FinancialExpensesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Financial expenses [abstract]", "terseLabel": "Financial expenses" } } }, "localname": "FinancialExpensesAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails" ], "xbrltype": "stringItemType" }, "vale_FinancialGuaranteesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Financial Guarantees [Member]", "label": "Financial Guarantees [Member]", "terseLabel": "Financial guarantees" } } }, "localname": "FinancialGuaranteesMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "domainItemType" }, "vale_FinancialGuaranteesNonCurrent": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails": { "order": 4.0, "parentTag": "ifrs-full_OtherNoncurrentFinancialLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The carrying amount of financial guaranteed, classified as noncurrent.", "label": "Financial Guarantees, Non Current", "verboseLabel": "Financial guarantees provided -Non current" } } }, "localname": "FinancialGuaranteesNonCurrent", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_FinancialIncomeAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Financial income [abstract]", "terseLabel": "Financial income" } } }, "localname": "FinancialIncomeAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails" ], "xbrltype": "stringItemType" }, "vale_FinancialResultRelatedPartyTransactions": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount in financial results arising from related party transactions.", "label": "Financial Result Related Party Transactions", "terseLabel": "Financial result" } } }, "localname": "FinancialResultRelatedPartyTransactions", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesTransactionsWithRelatedPartiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_ForeignExchangeAndInterestRateRiskMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the type of risk that the fair value or future cash flows of a financial instrument will fluctuate because of changes in foreign market interest rates.", "label": "Foreign Exchange And Interest Rate Risk [Member]", "terseLabel": "Foreign exchange and interest rate risk" } } }, "localname": "ForeignExchangeAndInterestRateRiskMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails" ], "xbrltype": "domainItemType" }, "vale_ForwardFreightAgreementMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for forward freight agreement.", "label": "Forward Freight Agreement [Member]", "terseLabel": "Forward Freight Agreement" } } }, "localname": "ForwardFreightAgreementMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_ForwardFreightAgreementProtectedItemPartOfCostsLinkedToMaritimeFreightPricesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for forward freight agreement protected item part of costs linked to maritime freight prices.", "label": "Forward Freight Agreement Protected Item Part Of Costs Linked To Maritime Freight Prices [Member]", "terseLabel": "Protected item: Part of costs linked to maritime freight prices" } } }, "localname": "ForwardFreightAgreementProtectedItemPartOfCostsLinkedToMaritimeFreightPricesMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_ForwardsContractForNickelSalesFixedPriceProtectionMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for forwards contracts to protect fluctuations in Nickel sales fixed price.", "label": "Forwards Contract For Nickel Sales Fixed Price Protection [Member]", "terseLabel": "Nickel sales fixed price protection - Forwards" } } }, "localname": "ForwardsContractForNickelSalesFixedPriceProtectionMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_FrameworkAgreementAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Framework agreement [abstract]", "terseLabel": "Framework agreement" } } }, "localname": "FrameworkAgreementAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "vale_FundacaoRenovaMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Fundacao Renova's obligations related to Fundao dam rupture.", "label": "Fundacao Renova [Member]", "terseLabel": "Renova Foundation" } } }, "localname": "FundacaoRenovaMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesAdditionalInformationDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesMovementsDetails", "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails" ], "xbrltype": "domainItemType" }, "vale_FundaoDamRuptureAndDeCharacterizationOfGermanoDamMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Fundao dam rupture and de-characterization of Germano dam.", "label": "Fundao Dam Rupture And De Characterization Of Germano Dam [Member]", "terseLabel": "Fundao dam rupture and de-characterization of germano dam" } } }, "localname": "FundaoDamRuptureAndDeCharacterizationOfGermanoDamMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesMovementsDetails" ], "xbrltype": "domainItemType" }, "vale_GasoilBrentAndFreightMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for gasoil, Brent and freight.", "label": "Gasoil Brent And Freight [Member]", "terseLabel": "Gasoil Brent and Freight" } } }, "localname": "GasoilBrentAndFreightMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails" ], "xbrltype": "domainItemType" }, "vale_GeotechnicalSafetyOfRemainingStructuresMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for geotechnical safety of the remaining structures.", "label": "Geotechnical Safety Of Remaining Structures [Member]", "terseLabel": "Geotechnical safety of the remaining structures" } } }, "localname": "GeotechnicalSafetyOfRemainingStructuresMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForIndividualIndemnificationAndOtherCommitmentsDetails" ], "xbrltype": "domainItemType" }, "vale_GlobalSettlementForBrumadinhoMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for global Settlement for Brumadinho.", "label": "Global Settlement For Brumadinho [Member]", "terseLabel": "Global Settlement for Brumadinho" } } }, "localname": "GlobalSettlementForBrumadinhoMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureCashSettlementObligationDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureGlobalSettlementForBrumadinhoDetails" ], "xbrltype": "domainItemType" }, "vale_GoldenSharesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for golden shares classes of equity instruments.", "label": "Golden Shares [Member]", "terseLabel": "Golden shares" } } }, "localname": "GoldenSharesMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails" ], "xbrltype": "domainItemType" }, "vale_GovernmentGrantMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for liabilities related to the concession grant.", "label": "Government Grant [Member]", "terseLabel": "Liabilities related to the concession grant" } } }, "localname": "GovernmentGrantMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_GuaranteeObligationsBankGuarantee": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.", "label": "Guarantee Obligations, Bank Guarantee", "terseLabel": "Bank guarantees for judicial deposits" } } }, "localname": "GuaranteeObligationsBankGuarantee", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsJudicialDepositsDetails" ], "xbrltype": "monetaryItemType" }, "vale_HedgeProgramForFinishedProductsNickelForwardsSoldMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the information pertaining to Hedge program for finished products nickel forwards sold.", "label": "Hedge Program For Finished Products Nickel Forwards Sold [Member]", "terseLabel": "Hedge Program for Finished Products Nickel Forwards Sold" } } }, "localname": "HedgeProgramForFinishedProductsNickelForwardsSoldMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails" ], "xbrltype": "domainItemType" }, "vale_HedgingDesignationsAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information by hedging designations related to derivative instruments.", "label": "Hedging designations [axis]" } } }, "localname": "HedgingDesignationsAxis", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails" ], "xbrltype": "stringItemType" }, "vale_HedgingDesignationsDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The name that identify a derivative or a group of derivatives, by hedging designation.", "label": "Hedging Designations [Domain]", "terseLabel": "Hedging designations [domain]" } } }, "localname": "HedgingDesignationsDomain", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails" ], "xbrltype": "domainItemType" }, "vale_ICMSIncludedInPISAndCOFINSTaxBaseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This stands for judicial proceeding related to ICMS included in PIS and COFINS tax base.", "label": "I C M S Included In P I S And C O F I N S Tax Base [Member]", "terseLabel": "ICMS included in PIS and COFINS tax base" } } }, "localname": "ICMSIncludedInPISAndCOFINSTaxBaseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsContingenciesAssetsDetails" ], "xbrltype": "domainItemType" }, "vale_IdentifiableAssetsAcquiredLiabilitiesAssumedBeforeFairValueAdjustments": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount recognised as of the acquisition date for net identifiable assets acquired or liabilities assumed in a business combination before fair value adjustments.", "label": "Identifiable Assets Acquired (Liabilities Assumed) Before Fair Value Adjustments", "terseLabel": "Net identifiable assets acquired" } } }, "localname": "IdentifiableAssetsAcquiredLiabilitiesAssumedBeforeFairValueAdjustments", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_IfrsConcessionsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for concessions which refer to the agreements with governments for the exploration and the development of ports and railways.", "label": "Ifrs Concessions [Member]", "terseLabel": "Concessions" } } }, "localname": "IfrsConcessionsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIntangiblesDetails" ], "xbrltype": "domainItemType" }, "vale_IfrsLineOfCreditFacilityCurrentBorrowingCapacity": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.", "label": "IFRS Line of Credit Facility, Current Borrowing Capacity", "terseLabel": "Available amount" } } }, "localname": "IfrsLineOfCreditFacilityCurrentBorrowingCapacity", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCreditAndFinancingLinesDetails" ], "xbrltype": "monetaryItemType" }, "vale_IfrsProceedsFromLegalSettlements": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Cash received for the settlement of litigation during the current period.", "label": "Ifrs Proceeds from Legal Settlements", "terseLabel": "Addition gain" } } }, "localname": "IfrsProceedsFromLegalSettlements", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsContingenciesAssetsDetails" ], "xbrltype": "monetaryItemType" }, "vale_IfrsRevolvingCreditFacilityMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Arrangement in which loan proceeds can continuously be obtained following repayments, but the total amount borrowed cannot exceed a specified maximum amount.", "label": "Ifrs Revolving Credit Facility [Member]", "terseLabel": "Revolving credit facilities" } } }, "localname": "IfrsRevolvingCreditFacilityMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCreditAndFinancingLinesDetails" ], "xbrltype": "domainItemType" }, "vale_IfrsStatementLineItems": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Ifrs Statement [Line Items]", "terseLabel": "Statement", "verboseLabel": "Consolidated Statement of Cash Flows" } } }, "localname": "IfrsStatementLineItems", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementTables", "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlowsParenthetical" ], "xbrltype": "stringItemType" }, "vale_IfrsStatementTable": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Schedule reflecting a Statement of Income, Statement of Cash Flows, Statement of Financial Position, Statement of Shareholders' Equity and Other Comprehensive Income, or other statement as needed.", "label": "Ifrs Statement [Table]" } } }, "localname": "IfrsStatementTable", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementTables", "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlowsParenthetical" ], "xbrltype": "stringItemType" }, "vale_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeDeferredTaxAsset": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of increase (decrease) deferred tax asset relating to amounts recognized in other comprehensive income.", "label": "Income tax relating to components of other comprehensive income, deferred tax asset", "terseLabel": "Other comprehensive income" } } }, "localname": "IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeDeferredTaxAsset", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesChangesInDeferredTaxDetails" ], "xbrltype": "monetaryItemType" }, "vale_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeDeferredTaxLiability": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of increase (decrease) deferred tax liability relating to amounts recognized in other comprehensive income.", "label": "Income tax relating to components of other comprehensive income, deferred tax liability", "terseLabel": "Other comprehensive income" } } }, "localname": "IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeDeferredTaxLiability", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesChangesInDeferredTaxDetails" ], "xbrltype": "monetaryItemType" }, "vale_IncomeTaxesPaidIncludingPaymentsUnderSettlementProgram": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 5.0, "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The cash outflow related to payments of income taxes, including amounts paid under settlement program, classified as operating activities.", "label": "Income Taxes Paid, Including Payments Under Settlement Program", "negatedLabel": "Income taxes (including settlement program)" } } }, "localname": "IncomeTaxesPaidIncludingPaymentsUnderSettlementProgram", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "vale_IncomeTaxesSettlementProgramTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of income taxes settlement program.", "label": "Income Taxes Settlement Program [Table Text Block]", "terseLabel": "Schedule of income taxes settlement" } } }, "localname": "IncomeTaxesSettlementProgramTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesTables" ], "xbrltype": "textBlockItemType" }, "vale_IncreaseDecreaseInNonCashChangesInLiabilitiesArisingFromFinancingActivities": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The increase (decrease) in non cash changes in liabilities arising from financing activities.", "label": "Increase Decrease In Non Cash Changes In Liabilities Arising From Financing Activities", "terseLabel": "Non-cash changes" } } }, "localname": "IncreaseDecreaseInNonCashChangesInLiabilitiesArisingFromFinancingActivities", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsReconciliationOfDebtToCashFlowsArisingFromFinancingActivitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_IncreaseDecreaseInOperatingAssetsAndLiabilitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Changes in assets and liabilities:", "terseLabel": "Changes in assets and liabilities:" } } }, "localname": "IncreaseDecreaseInOperatingAssetsAndLiabilitiesAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "stringItemType" }, "vale_IncreaseDecreaseThroughCapitalizationOfNonControllingInterestAdvances": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The increase (decrease) in equity resulting from capitalization of noncontrolling interest advances.", "label": "Increase (decrease) through capitalization of non-controlling interest advances", "terseLabel": "Capitalization of non-controlling interest advances" } } }, "localname": "IncreaseDecreaseThroughCapitalizationOfNonControllingInterestAdvances", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "monetaryItemType" }, "vale_IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivitiesTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The tabular disclosure of reconciliation of debt to cash flows arising from financing activities.", "label": "Increase (decrease) through financing cash flows, liabilities arising from financing activities [table text block]", "terseLabel": "Schedule of reconciliation of debt to cash flows arising from financing activities" } } }, "localname": "IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivitiesTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsTables" ], "xbrltype": "textBlockItemType" }, "vale_IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxAsset": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The increase (decrease) in deferred tax asset resulting from the net exchange differences arising when the financial statements are translated from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity.", "label": "Increase (decrease) through net exchange differences, deferred tax asset", "negatedLabel": "Translation adjustment" } } }, "localname": "IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxAsset", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesChangesInDeferredTaxDetails" ], "xbrltype": "monetaryItemType" }, "vale_IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxLiability": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The increase (decrease) in deferred tax asset resulting from the net exchange differences arising when the financial statements are translated from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity.", "label": "Increase (decrease) through net exchange differences, deferred tax liability", "negatedLabel": "Translation adjustment" } } }, "localname": "IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxLiability", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesChangesInDeferredTaxDetails" ], "xbrltype": "monetaryItemType" }, "vale_IncreaseInAmountOfLiabilityThatWillBeRecognizedAtCompletionOfTransaction": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of increase in Liability That Will Be Recognized At Completion Of Transaction.", "label": "Increase In Amount Of Liability That Will Be Recognized At Completion Of Transaction", "terseLabel": "Increase in amount of liability that will be recognized at completion of transaction" } } }, "localname": "IncreaseInAmountOfLiabilityThatWillBeRecognizedAtCompletionOfTransaction", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeNouvelleCaldonieSasDetails" ], "xbrltype": "monetaryItemType" }, "vale_IncreaseInStateDecreeRatesPerMetricTon": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the increase in state decree rate per metric ton.", "label": "Increase in State Decree Rates per Metric Ton", "terseLabel": "Increase in state decree rate per metric ton" } } }, "localname": "IncreaseInStateDecreeRatesPerMetricTon", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureTaxOnMineralProductionDetails" ], "xbrltype": "volumeItemType" }, "vale_IncreaseThroughInterestAccretionLiabilitiesArisingFromFinancingActivities": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The increase in liabilities arising from financing activities resulting from interest accrued.", "label": "Increase Through Interest Accretion, Liabilities Arising from Financing Activities", "terseLabel": "Interest accretion" } } }, "localname": "IncreaseThroughInterestAccretionLiabilitiesArisingFromFinancingActivities", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsReconciliationOfDebtToCashFlowsArisingFromFinancingActivitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_IndemnificationClaimWorkersRepresented": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Number of workers represented in indemnification payment claim.", "label": "Indemnification Claim Workers Represented", "terseLabel": "Number of workers represented" } } }, "localname": "IndemnificationClaimWorkersRepresented", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails" ], "xbrltype": "integerItemType" }, "vale_IndexationGainsLosses": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureFinancialResultDetails": { "order": 4.0, "parentTag": "vale_OtherFinancialItems", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount gains (losses) from indexation.", "label": "Indexation, Gains (Losses)", "negatedLabel": "Indexation losses, net" } } }, "localname": "IndexationGainsLosses", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails" ], "xbrltype": "monetaryItemType" }, "vale_IndividualIndemnificationMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for individual indemnification.", "label": "Individual Indemnification [Member]", "terseLabel": "Individual indemnification" } } }, "localname": "IndividualIndemnificationMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForIndividualIndemnificationAndOtherCommitmentsDetails" ], "xbrltype": "domainItemType" }, "vale_InterestFuturePaymentsOfBorrowings": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of estimated future interest payments of borrowings.", "label": "Interest future payments of borrowings", "terseLabel": "Estimated future interest payments" } } }, "localname": "InterestFuturePaymentsOfBorrowings", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsDebtPaymentsDetails" ], "xbrltype": "monetaryItemType" }, "vale_InterestOnCapitalMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for interest on capital.", "label": "Interest On Capital [Member]", "terseLabel": "Interest on capital" } } }, "localname": "InterestOnCapitalMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_InterestOnParticipativeStockholdersDebenturesPaidClassifiedAsOperatingActivities": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 4.0, "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The cash outflow for interest on participative stockholders debentures, classified as operating activities.", "label": "Interest on participative stockholders debentures paid, classified as operating activities", "negatedLabel": "Interest on participative stockholders' debentures paid" } } }, "localname": "InterestOnParticipativeStockholdersDebenturesPaidClassifiedAsOperatingActivities", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "vale_InterestOnRefisFinancialExpenses": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureFinancialResultDetails": { "order": 4.0, "parentTag": "ifrs-full_FinanceCosts", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of interest of REFIS.", "label": "Interest on REFIS, financial expenses", "negatedLabel": "Interest on REFIS" } } }, "localname": "InterestOnRefisFinancialExpenses", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails" ], "xbrltype": "monetaryItemType" }, "vale_InvestmentsInAssociatesAndJointVenturesAccountedForUsingEquityMethodCapitalContribution": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of increase (decrease) in investments in joint ventures and associates related to capital contribution to CSP.", "label": "Investments In Associates And Joint Ventures, Accounted For Using Equity Method, Capital Contribution", "terseLabel": "Capital contribution to CSP" } } }, "localname": "InvestmentsInAssociatesAndJointVenturesAccountedForUsingEquityMethodCapitalContribution", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesChangesDuringYearDetails" ], "xbrltype": "monetaryItemType" }, "vale_InvestmentsInEquitySecuritiesNonCurrent": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails": { "order": 3.0, "parentTag": "ifrs-full_OtherNoncurrentFinancialAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of investments in equity securities considered non-current.", "label": "Investments In Equity Securities, Non Current", "terseLabel": "Investments in equity securities -Non- Current" } } }, "localname": "InvestmentsInEquitySecuritiesNonCurrent", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_InvestmentsInEquitySecuritiesNoncurrentMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for investments in equity securities classified as noncurrent financial asset or financial liabilities.", "label": "Investments In Equity Securities Noncurrent [Member]", "terseLabel": "Investments in equity securities" } } }, "localname": "InvestmentsInEquitySecuritiesNoncurrentMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "domainItemType" }, "vale_InvestmentsInJointVenturesAndAssociatesTranslationAdjustment": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of increase (decrease) in investments in joint ventures and associates related to foreign currency translation (gain) loss and other increases (decreases).", "label": "Investments In Joint Ventures And Associates Translation Adjustment", "terseLabel": "Translation adjustment" } } }, "localname": "InvestmentsInJointVenturesAndAssociatesTranslationAdjustment", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesChangesDuringYearDetails" ], "xbrltype": "monetaryItemType" }, "vale_IpcaSwapMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for IPCA swap contract.", "label": "Ipca Swap [Member]", "terseLabel": "IPCA swap" } } }, "localname": "IpcaSwapMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails" ], "xbrltype": "domainItemType" }, "vale_IpcaVersusCdiSwapMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for swap between IPCA and CDI.", "label": "Ipca Versus Cdi Swap [Member]", "terseLabel": "IPCA vs. CDI swap" } } }, "localname": "IpcaVersusCdiSwapMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_IronOreMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This members stands for iron ore products.", "label": "Iron Ore [Member]", "terseLabel": "Iron ore" } } }, "localname": "IronOreMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaProvisionallyPricedCommoditiesSalesDetails" ], "xbrltype": "domainItemType" }, "vale_IronOrePelletsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This members stands for iron ore pellets products.", "label": "Iron Ore Pellets [Member]", "terseLabel": "Iron ore Pellets" } } }, "localname": "IronOrePelletsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails" ], "xbrltype": "domainItemType" }, "vale_JudicialDepositsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition.", "label": "Judicial Deposits Abstract", "terseLabel": "Judicial deposits" } } }, "localname": "JudicialDepositsAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsJudicialDepositsDetails" ], "xbrltype": "stringItemType" }, "vale_JudicialDepositsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for judicial deposits.", "label": "Judicial Deposits [Member]", "terseLabel": "Judicial deposits" } } }, "localname": "JudicialDepositsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_JudicialDepositsNonCurrent": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 1.0, "parentTag": "vale_NonCurrentAssetsExcludingInvestmentsIntangibleAssetsAndPropertyPlantAndEquipment", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of non-current judicial deposits.", "label": "Judicial deposits, non-current", "terseLabel": "Judicial deposits", "verboseLabel": "Deposits with court" } } }, "localname": "JudicialDepositsNonCurrent", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsJudicialDepositsDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "vale_KoreaNickelCorpMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Korea Nickel Corp .", "label": "Korea Nickel Corp [Member]", "terseLabel": "Korea Nickel Corp" } } }, "localname": "KoreaNickelCorpMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "domainItemType" }, "vale_LaborLitigationMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for labor litigation", "label": "Labor Litigation [Member]", "terseLabel": "Labor litigation" } } }, "localname": "LaborLitigationMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsChangesDetails", "http://www.vale.com/role/DisclosureLitigationsContingentLiabilitiesDetails", "http://www.vale.com/role/DisclosureLitigationsJudicialDepositsDetails" ], "xbrltype": "domainItemType" }, "vale_LaterThanFourYearsAndNotLaterThanNineYearsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the timw band of Later than four years and not later than eight years.", "label": "Later Than Four Years And Not Later Than Nine Years [Member]", "terseLabel": "Between 2025 and 2029" } } }, "localname": "LaterThanFourYearsAndNotLaterThanNineYearsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsDebtPaymentsDetails" ], "xbrltype": "domainItemType" }, "vale_LaterThanFourYearsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for a time band of four years and after.", "label": "Later Than Four Years [Member]", "terseLabel": "2025 onwards" } } }, "localname": "LaterThanFourYearsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails" ], "xbrltype": "domainItemType" }, "vale_LaterThanNineYearsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for a time band of later than nine years.", "label": "Later Than Nine Years [Member]", "terseLabel": "2030 onwards" } } }, "localname": "LaterThanNineYearsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsDebtPaymentsDetails" ], "xbrltype": "domainItemType" }, "vale_LaterThanOneYearAndThereAfterMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for a time band of later than one year and thereafter.", "label": "Later Than One Year And There After [Member]", "terseLabel": "2021+" } } }, "localname": "LaterThanOneYearAndThereAfterMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails" ], "xbrltype": "domainItemType" }, "vale_LaterThanTwoYearAndThereAfterMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents information of Later Than Two Year And There After", "label": "Later Than Two Year And There After [Member]", "terseLabel": "2023+" } } }, "localname": "LaterThanTwoYearAndThereAfterMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_LegalProceedingsGuaranteed": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount represents Legal Proceedings Guaranteed.", "label": "Legal Proceedings Guaranteed", "terseLabel": "Legal proceedings guaranteed" } } }, "localname": "LegalProceedingsGuaranteed", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsChangesDetails" ], "xbrltype": "monetaryItemType" }, "vale_LegalProceedingsReserved": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount represents Legal Proceedings Reserved.", "label": "Legal Proceedings Reserved", "verboseLabel": "Legal proceedings reserved" } } }, "localname": "LegalProceedingsReserved", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsChangesDetails" ], "xbrltype": "monetaryItemType" }, "vale_LettersOfCreditAndSuretyBondsIssuedInRelationToAssetRetirementObligation": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of letters of credit and surety bonds issued in relation to asset retirement obligation.", "label": "Letters Of Credit And Surety Bonds Issued In Relation To Asset Retirement Obligation", "terseLabel": "Letters of credit and surety bonds issued in relation to asset retirement obligation" } } }, "localname": "LettersOfCreditAndSuretyBondsIssuedInRelationToAssetRetirementObligation", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureProvisionsAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "vale_LiabilitiesRecognizedAsOfAcquisitionDate": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount recognised as of the acquisition date for liabilities assumed in a business combination.", "label": "Liabilities Recognized As Of Acquisition Date", "negatedLabel": "Assumed liabilities" } } }, "localname": "LiabilitiesRecognizedAsOfAcquisitionDate", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_LiabilitiesRelatedToAssociatesAndJointVenturesCurrent": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 10.0, "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of current liabilities related to associates and joint ventures.", "label": "Liabilities related to associates and joint ventures, current", "terseLabel": "Liabilities related to associates and joint ventures" } } }, "localname": "LiabilitiesRelatedToAssociatesAndJointVenturesCurrent", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "vale_LiabilitiesRelatedToAssociatesAndJointVenturesNonCurrent": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 10.0, "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of non-current liabilities related to associates and joint ventures.", "label": "Liabilities related to associates and joint ventures, non-current", "terseLabel": "Liabilities related to associates and joint ventures" } } }, "localname": "LiabilitiesRelatedToAssociatesAndJointVenturesNonCurrent", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "vale_LiabilitiesRelatedToBrumadinhoMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the liabilities related to Brumadinho.", "label": "Liabilities Related To Brumadinho [Member]", "terseLabel": "Liabilities related to Brumadinho" } } }, "localname": "LiabilitiesRelatedToBrumadinhoMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails" ], "xbrltype": "domainItemType" }, "vale_LiabilitiesRelatedToDamFailureCurrent": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 11.0, "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of current liabilities related to dam failure.", "label": "Liabilities Related To Dam Failure, Current", "terseLabel": "Liabilities related to Brumadinho" } } }, "localname": "LiabilitiesRelatedToDamFailureCurrent", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "vale_LiabilitiesRelatedToDamFailureNonCurrent": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 9.0, "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of non-current liabilities related to dam failure.", "label": "Liabilities Related To Dam Failure, Non-current", "terseLabel": "Liabilities related to Brumadinho" } } }, "localname": "LiabilitiesRelatedToDamFailureNonCurrent", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "vale_LiabilitiesRelatedToDeCharacterizationOfDamsCurrent": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 8.0, "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of current liabilities related to de-characterization of dams.", "label": "Liabilities Related To De-characterization Of Dams, Current", "terseLabel": "De-characterization of dams" } } }, "localname": "LiabilitiesRelatedToDeCharacterizationOfDamsCurrent", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "vale_LiabilitiesRelatedToDeCharacterizationOfDamsNonCurrent": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 8.0, "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of non-current liabilities related to de-characterization of dams.", "label": "Liabilities Related To De-characterization Of Dams, Non-current", "terseLabel": "De-characterization of dams" } } }, "localname": "LiabilitiesRelatedToDeCharacterizationOfDamsNonCurrent", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "vale_LiabilityRelatedToDebenture": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Represents liability related to debenture", "label": "Liability Related To Debenture" } } }, "localname": "LiabilityRelatedToDebenture", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureParticipativeStockholdersDebenturesDetails" ], "xbrltype": "monetaryItemType" }, "vale_LiborMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for LIBOR.", "label": "Libor [Member]", "terseLabel": "LIBOR" } } }, "localname": "LiborMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsFundingDetails" ], "xbrltype": "domainItemType" }, "vale_LiborSwapMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for LIBOR Swap.", "label": "Libor Swap [Member]", "terseLabel": "Libor swap" } } }, "localname": "LiborSwapMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails" ], "xbrltype": "domainItemType" }, "vale_LiborVersusUSFixedSwapRateMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents information pertaining to Libor Vs US fixed rate swap.", "label": "Libor Versus U S Fixed Swap Rate [Member]", "terseLabel": "Libor floating interest rate US$ denominated debt" } } }, "localname": "LiborVersusUSFixedSwapRateMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementTables" ], "xbrltype": "domainItemType" }, "vale_LitigationsCaseAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information by type of judicial proceeding, alternative dispute resolution or claim.", "label": "Litigations case [axis]" } } }, "localname": "LitigationsCaseAxis", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesAdditionalInformationDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesMovementsDetails", "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails" ], "xbrltype": "stringItemType" }, "vale_LitigationsCaseDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Judicial proceeding, alternative dispute resolution or claim. For example, but not limited to, name of case, category of litigation, or other differentiating information.", "label": "Litigations Case [Domain]", "terseLabel": "Litigations case [domain]" } } }, "localname": "LitigationsCaseDomain", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesAdditionalInformationDetails", "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesMovementsDetails", "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails" ], "xbrltype": "domainItemType" }, "vale_LoansAndBorrowingsCurrentMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the loans and borrowings which is classified as current financial liability.", "label": "Loans And Borrowings Current [Member]", "terseLabel": "Loans and borrowings" } } }, "localname": "LoansAndBorrowingsCurrentMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_LoansAndBorrowingsFromRelatedParty": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of loans and borrowings from related parties.", "label": "Loans and Borrowings From Related Party", "terseLabel": "Loans" } } }, "localname": "LoansAndBorrowingsFromRelatedParty", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_LoansAndBorrowingsNoncurrentMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the loans and borrowings which is classified as noncurrent financial liability.", "label": "Loans And Borrowings Noncurrent [Member]", "terseLabel": "Loans and borrowings" } } }, "localname": "LoansAndBorrowingsNoncurrentMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_LoansAndBorrowingsToRelatedParty": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of loans and borrowings to related parties.", "label": "Loans and Borrowings to Related Party", "verboseLabel": "Loans" } } }, "localname": "LoansAndBorrowingsToRelatedParty", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_LoansAndReceivablesOrAmortizedCostMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for category of financial asset or financial liabilities recognized as loans and receivables or amortized cost.", "label": "Loans And Receivables Or Amortized Cost [Member]", "terseLabel": "Amortized cost" } } }, "localname": "LoansAndReceivablesOrAmortizedCostMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_LoansBorrowingsAndLeasesCurrent": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 2.0, "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "It represents information about loans borrowings and leases current", "label": "Loans Borrowings and Leases Current", "terseLabel": "Loans, borrowings and leases" } } }, "localname": "LoansBorrowingsAndLeasesCurrent", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "vale_LoansBorrowingsAndLeasesNonCurrent": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 2.0, "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "It represents information about non current loans borrowings and leases", "label": "Loans Borrowings and Leases, Non current", "terseLabel": "Loans, borrowings and leases" } } }, "localname": "LoansBorrowingsAndLeasesNonCurrent", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "vale_LocationOfBalanceSheetAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information by balance sheet location (statement of financial position).", "label": "Location of Balance Sheet [Axis]" } } }, "localname": "LocationOfBalanceSheetAxis", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReclassificationFromCashSettledToEquitySettledDetails" ], "xbrltype": "stringItemType" }, "vale_LocationOfBalanceSheetDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Balance sheet location (statement of financial position).", "label": "Location Of Balance Sheet [Domain]", "terseLabel": "Location of Balance Sheet [Domain]" } } }, "localname": "LocationOfBalanceSheetDomain", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReclassificationFromCashSettledToEquitySettledDetails" ], "xbrltype": "domainItemType" }, "vale_LocationOfIncomeStatementAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information by income statement location.", "label": "Location of Income Statement [Axis]" } } }, "localname": "LocationOfIncomeStatementAxis", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReclassificationFromCashSettledToEquitySettledDetails" ], "xbrltype": "stringItemType" }, "vale_LocationOfIncomeStatementDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Income statement location.", "label": "Location Of Income Statement [Domain]", "terseLabel": "Location of Income Statement [Domain]" } } }, "localname": "LocationOfIncomeStatementDomain", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReclassificationFromCashSettledToEquitySettledDetails" ], "xbrltype": "domainItemType" }, "vale_LongTermInterestRateVersusUSFixedRateSwapMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the long term interest rate (\"TJLP\") versus USD fixed rate swap.", "label": "Long Term Interest Rate Versus U S Fixed Rate Swap [Member]", "terseLabel": "TJLP vs. US$ fixed rate swap" } } }, "localname": "LongTermInterestRateVersusUSFixedRateSwapMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_LongtermBorrowingsAccruedCharges": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails": { "order": 1.0, "parentTag": "ifrs-full_LongtermBorrowings", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The non-current portion of non-current borrowings accrued charges. [Refer: Borrowings]", "label": "Non-current portion of non-current borrowings, Accrued Charges", "terseLabel": "Non-current debt, accrued charges" } } }, "localname": "LongtermBorrowingsAccruedCharges", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails" ], "xbrltype": "monetaryItemType" }, "vale_LongtermBorrowingsGross": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails": { "order": 2.0, "parentTag": "ifrs-full_LongtermBorrowings", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The non-current portion of gross non-current borrowings.", "label": "Non-current portion of non-current borrowings. gross", "terseLabel": "Non-current debt, before accrued charges" } } }, "localname": "LongtermBorrowingsGross", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails" ], "xbrltype": "monetaryItemType" }, "vale_LossContingencyCollectionDueDisregardOfTaxes": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Represents the loss contingency by collection due to disregard of taxes abroad.", "label": "Loss Contingency, Collection Due Disregard of Taxes", "terseLabel": "Loss contingency, collection due disregard of taxes" } } }, "localname": "LossContingencyCollectionDueDisregardOfTaxes", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsContingentLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_LossOnPreExistingRelationship": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Represents the amount of loss on pre-existing relationship.", "label": "Loss on Pre-existing Relationship", "terseLabel": "Loss on pre-existing relationship", "verboseLabel": "Loss on pre-existing relationship" } } }, "localname": "LossOnPreExistingRelationship", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresBusinessCombinationsNlcDetails", "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails" ], "xbrltype": "monetaryItemType" }, "vale_MajorCustomerOneMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for one major customer.", "label": "Major Customer One [Member]", "terseLabel": "One Customer" } } }, "localname": "MajorCustomerOneMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails" ], "xbrltype": "domainItemType" }, "vale_MajorStockholdersMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for major stockholders.", "label": "Major Stockholders [Member]", "terseLabel": "Stockholders" } } }, "localname": "MajorStockholdersMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails", "http://www.vale.com/role/DisclosureRelatedPartiesTransactionsWithRelatedPartiesDetails" ], "xbrltype": "domainItemType" }, "vale_MatchingProgramMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Matching Program.", "label": "Matching Program [Member]", "terseLabel": "Matching Program" } } }, "localname": "MatchingProgramMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails", "http://www.vale.com/role/DisclosureEmployeeBenefitsReclassificationFromCashSettledToEquitySettledDetails" ], "xbrltype": "domainItemType" }, "vale_MaturingOnDecember2024Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the maturity date of December 2024.", "label": "Maturing On December2024 [Member]", "terseLabel": "Maturing On December 2024" } } }, "localname": "MaturingOnDecember2024Member", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCreditAndFinancingLinesDetails" ], "xbrltype": "domainItemType" }, "vale_MaturingOnJune2022Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the maturity date of June 2022.", "label": "Maturing On June2022 [Member]", "terseLabel": "Maturing On June 2022" } } }, "localname": "MaturingOnJune2022Member", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsCreditAndFinancingLinesDetails" ], "xbrltype": "domainItemType" }, "vale_MiddleEastAfricaAndOceaniaMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Regions of Middle East, Africa and the region of Australia and Neighbouring Islands.", "label": "Middle East Africa And Oceania [Member]", "terseLabel": "Middle East, Africa and Oceania" } } }, "localname": "MiddleEastAfricaAndOceaniaMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails" ], "xbrltype": "domainItemType" }, "vale_MineracaoRioGrandeDoNorteS.a.Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Minerao Rio Grande do Norte S.A.", "label": "Mineracao Rio Grande Do Norte S.a. [Member]", "terseLabel": "Mineracao Rio Grande do Norte S.A." } } }, "localname": "MineracaoRioGrandeDoNorteS.a.Member", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "domainItemType" }, "vale_MitsuiCo.LtdMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for information pertaining to Mistsui & Co., Ltd. (\"Mitsui\").", "label": "Mitsui Co. Ltd [Member]", "terseLabel": "Mitsui & Co., Ltd" } } }, "localname": "MitsuiCo.LtdMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails" ], "xbrltype": "domainItemType" }, "vale_MningEquipmentAndLocomotivesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for a class of property, plant and equipment representing Mining equipment and Locomotives used in the entity's operations.", "label": "Mning Equipment And Locomotives [Member]", "terseLabel": "Mining equipment and locomotives (i)" } } }, "localname": "MningEquipmentAndLocomotivesMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails", "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails" ], "xbrltype": "domainItemType" }, "vale_MoodySOtherRatingMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Other credit rating as defined by the external credit rating agency, Moody's.", "label": "Moody S Other Rating [Member]", "terseLabel": "Others" } } }, "localname": "MoodySOtherRatingMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementFinancialCounterpartiesRatingsDetails" ], "xbrltype": "domainItemType" }, "vale_MosaicCompanyMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for information pertaining to Mosaic company (\"Mosaic\").", "label": "Mosaic Company [Member]", "terseLabel": "Mosaic" } } }, "localname": "MosaicCompanyMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_MrsLogisticaS.a.Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for MRS Logistica S.A.", "label": "Mrs Logistica S.a. [Member]", "terseLabel": "MRS Logistica S.A." } } }, "localname": "MrsLogisticaS.a.Member", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "domainItemType" }, "vale_NacalaCorridorHoldingMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information about Nacala corridor holding", "label": "Nacala Corridor Holding [Member]", "terseLabel": "Nacala Logistics Corridor" } } }, "localname": "NacalaCorridorHoldingMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresBusinessCombinationsNlcDetails", "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresFairValuesOfIdentifiableAssetsAcquiredAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeMoambiqueDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails", "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails", "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails" ], "xbrltype": "domainItemType" }, "vale_NaturalGasPurchaseAgreementClauseDefiningPremiumOnPelletSalesPricesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for natural gas purchase agreement in which theres a clause that defines that a premium can be charged if the Company's pellet sales prices trade above a pre-defined level. This clause is considered an embedded derivative.", "label": "Natural Gas Purchase Agreement Clause Defining Premium On Pellet Sales Prices [Member]", "terseLabel": "Embedded derivatives - natural gas call options" } } }, "localname": "NaturalGasPurchaseAgreementClauseDefiningPremiumOnPelletSalesPricesMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails" ], "xbrltype": "domainItemType" }, "vale_NdfMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "NDF [Member]", "label": "Ndf [Member]", "terseLabel": "NDF" } } }, "localname": "NdfMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_NdiceNacionalDePreosAoConsumidorAmploVersusBrazilianInterbankInterestRateSwapMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for ndice nacional de preos ao consumidor amplo (IPCA) versus Brazilian interbank interest rate (CDI) swap.", "label": "Ndice Nacional De Preos Ao Consumidor Amplo Versus Brazilian Interbank Interest Rate Swap [Member]", "terseLabel": "IPCA vs. CDI swap" } } }, "localname": "NdiceNacionalDePreosAoConsumidorAmploVersusBrazilianInterbankInterestRateSwapMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_NdiceNacionalDePreosAoConsumidorAmploVersusUSFixedRateSwapForBrazilianRealDenominatedDebtLinkedToIpcaMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for ndice nacional de preos ao consumidor amplo (IPCA) versus Brazilian interbank interest rate (CDI) swap for Brazilian real denominated debt linked to IPCA.", "label": "Ndice Nacional De Preos Ao Consumidor Amplo Versus U S Fixed Rate Swap For Brazilian Real Denominated Debt Linked To Ipca [Member]", "terseLabel": "Protected item: R$ denominated debt linked to IPCA" } } }, "localname": "NdiceNacionalDePreosAoConsumidorAmploVersusUSFixedRateSwapForBrazilianRealDenominatedDebtLinkedToIpcaMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_NdiceNacionalDePreosAoConsumidorAmploVersusUSFixedRateSwapMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for ndice nacional de preos ao consumidor amplo (IPCA) versus US$ fixed rate swap.", "label": "Ndice Nacional De Preos Ao Consumidor Amplo Versus U S Fixed Rate Swap [Member]", "terseLabel": "IPCA vs. US$ fixed rate swap" } } }, "localname": "NdiceNacionalDePreosAoConsumidorAmploVersusUSFixedRateSwapMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramsForRAndEurDenominatedDebtInstrumentsAndOtherLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_NetIncomeLossMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Primary financial statement caption encompassing net income (loss).", "label": "Net Income Loss [Member]", "terseLabel": "Net income" } } }, "localname": "NetIncomeLossMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReclassificationFromCashSettledToEquitySettledDetails" ], "xbrltype": "domainItemType" }, "vale_NetInvestmentsHedgeMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for net investments hedge.", "label": "Net Investments Hedge [Member]", "terseLabel": "Net investments hedge" } } }, "localname": "NetInvestmentsHedgeMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails" ], "xbrltype": "domainItemType" }, "vale_NickelAndOtherProductsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This members stands nickel and other products.", "label": "Nickel And Other Products [Member]", "terseLabel": "Nickel and other products" } } }, "localname": "NickelAndOtherProductsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails" ], "xbrltype": "domainItemType" }, "vale_NickelConcentratePurchaseAgreementsForwardsProvisionsBasedOnNickelPricesBehaviourEmbeddedDerivativeMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands forward embedded derivatives for nickel concentrate agreements in which there are provisions based on nickel future prices behaviour forwards.", "label": "Nickel Concentrate Purchase Agreements Forwards Provisions Based On Nickel Prices Behaviour Embedded Derivative [Member]", "terseLabel": "Embedded derivatives - Nickel forwards" } } }, "localname": "NickelConcentratePurchaseAgreementsForwardsProvisionsBasedOnNickelPricesBehaviourEmbeddedDerivativeMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails" ], "xbrltype": "domainItemType" }, "vale_NickelRevenueHedgingProgramMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the information pertaining to Nickel Revenue Hedging Program.", "label": "Nickel Revenue Hedging Program [Member]", "terseLabel": "Nickel Revenue Hedging Program" } } }, "localname": "NickelRevenueHedgingProgramMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "domainItemType" }, "vale_NickelRevenueHedgingProgramOptionMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for nickel revenue hedging program option.", "label": "Nickel Revenue Hedging Program Option [Member]", "terseLabel": "Nickel Revenue Hedging Program - Option" } } }, "localname": "NickelRevenueHedgingProgramOptionMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_NickelRevenueHedgingProgramsBaseMetalDerivativeContractsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for based metals derivative contracts for Nickel revenue hedging programs.", "label": "Nickel Revenue Hedging Programs Base Metal Derivative Contracts [Member]", "terseLabel": "Protection programs for base metals raw materials and products - Nickel revenue hedging program" } } }, "localname": "NickelRevenueHedgingProgramsBaseMetalDerivativeContractsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementTables" ], "xbrltype": "domainItemType" }, "vale_NickelRevenueHedgingProgramsCallOptionsSoldMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Call options sold for Nickel revenue hedging programs.", "label": "Nickel Revenue Hedging Programs Call Options Sold [Member]", "terseLabel": "Call options - Nickel Revenue Hedging - Sold" } } }, "localname": "NickelRevenueHedgingProgramsCallOptionsSoldMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "domainItemType" }, "vale_NickelRevenueHedgingProgramsPutOptionsBoughtMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Put options bought for Nickel revenue hedging programs.", "label": "Nickel Revenue Hedging Programs Put Options Bought [Member]", "terseLabel": "Put options - Nickel Revenue Hedging - Bought" } } }, "localname": "NickelRevenueHedgingProgramsPutOptionsBoughtMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementProtectionProgramForLiborFloatingInterestRateUsDenominatedDebtDetails" ], "xbrltype": "domainItemType" }, "vale_NickelSalesFixedPriceProtectionOfNickelRevenuesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for nickel sales fixed price protection of nickel revenues.", "label": "Nickel Sales Fixed Price Protection Of Nickel Revenues [Member]", "terseLabel": "Protected item: Part of nickel revenues with fixed prices" } } }, "localname": "NickelSalesFixedPriceProtectionOfNickelRevenuesMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_NonCashTransactionsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Non-cash transactions:" } } }, "localname": "NonCashTransactionsAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "stringItemType" }, "vale_NonCurrentAssetsExcludingInvestmentsIntangibleAssetsAndPropertyPlantAndEquipment": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 4.0, "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of non-current assets excluding investments, intangible assets and property plant and equipment.", "label": "Non-current assets excluding investments, intangible assets and property plant and equipment", "totalLabel": "Total non-current assets excluding investments, intangible assets and property, plant and equipment" } } }, "localname": "NonCurrentAssetsExcludingInvestmentsIntangibleAssetsAndPropertyPlantAndEquipment", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "vale_NotDesignatedAsHedgingInstrumentsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Derivative instruments not designated as hedging instruments.", "label": "Not Designated As Hedging Instruments [Member]", "terseLabel": "Derivatives not designated as hedge" } } }, "localname": "NotDesignatedAsHedgingInstrumentsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails" ], "xbrltype": "domainItemType" }, "vale_NotionalAmountPerBarrel": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The nominal amount per barrel of a commodity instrument.", "label": "Notional amount per barrel", "terseLabel": "Notional amount (bbl)" } } }, "localname": "NotionalAmountPerBarrel", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "volumeItemType" }, "vale_NotionalAmountPerOunce": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The nominal amount per ounce of a commodity instrument.", "label": "Notional Amount Per Ounce", "terseLabel": "Notional amount (t oz)" } } }, "localname": "NotionalAmountPerOunce", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "decimalItemType" }, "vale_NotionalAmountPerTon": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The nominal amount per ton of a commodity instrument.", "label": "Notional amount per ton", "terseLabel": "Notional amount (ton)" } } }, "localname": "NotionalAmountPerTon", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEmbeddedDerivativesInContractsDetails" ], "xbrltype": "massItemType" }, "vale_NumberOfArbitrationFilledByAssociationAllegedlyRepresentingAllMinorityShareholders": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the number of arbitration filed by class association allegedly representing all minority shareholders.", "label": "Number Of Arbitration Filled By Association Allegedly Representing All Minority Shareholders", "terseLabel": "Number of arbitration filed by class association allegedly representing all minority shareholders" } } }, "localname": "NumberOfArbitrationFilledByAssociationAllegedlyRepresentingAllMinorityShareholders", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails" ], "xbrltype": "integerItemType" }, "vale_NumberOfArbitrationFilledByForeignInvestmentFunds": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the number of arbitration filed by foreign investment funds.", "label": "Number of Arbitration Filled By Foreign Investment Funds", "terseLabel": "Number of arbitration filed by foreign investment funds" } } }, "localname": "NumberOfArbitrationFilledByForeignInvestmentFunds", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails" ], "xbrltype": "integerItemType" }, "vale_NumberOfArbitrationFilledByMinorityShareholders": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the number of arbitration filed by minority shareholders.", "label": "Number Of Arbitration Filled By Minority Shareholders", "terseLabel": "Number of arbitration filed by minority shareholders" } } }, "localname": "NumberOfArbitrationFilledByMinorityShareholders", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails" ], "xbrltype": "integerItemType" }, "vale_NumberOfFatalitiesOrPresumedFatalitiesDueToDamFailureInBrumadinho": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the information pertaining to the number of fatalities or presumed fatalities due to the dam failure in Brumadinho.", "label": "Number of Fatalities or Presumed fatalities Due to Dam Failure in Brumadinho", "terseLabel": "Number of fatalities or presumed fatalities" } } }, "localname": "NumberOfFatalitiesOrPresumedFatalitiesDueToDamFailureInBrumadinho", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDetails" ], "xbrltype": "integerItemType" }, "vale_NumberOfFavorableJudicialDecisionReached": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The number of favorable judicial decision reached during the reported period.", "label": "Number Of Favorable Judicial Decision Reached", "terseLabel": "Number of proceedings with definitive favorable decision" } } }, "localname": "NumberOfFavorableJudicialDecisionReached", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsContingenciesAssetsDetails" ], "xbrltype": "integerItemType" }, "vale_NumberOfJudicialProceedings": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The number of judicial proceedings.", "label": "Number Of Judicial Proceedings", "terseLabel": "Number of judicial proceedings" } } }, "localname": "NumberOfJudicialProceedings", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsContingenciesAssetsDetails" ], "xbrltype": "integerItemType" }, "vale_NumberOfMinorityShareholdersWhoFilledArbitration": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the number of minority shareholders who filled one arbitration.", "label": "Number of Minority Shareholders Who Filled Arbitration", "terseLabel": "Number of minority shareholders who filled one arbitration" } } }, "localname": "NumberOfMinorityShareholdersWhoFilledArbitration", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails" ], "xbrltype": "integerItemType" }, "vale_NumberOfParksInWhichEnvironmentalProjectsWillBeDone": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the number of parks in which environmental projects will be done.", "label": "Number Of Parks In Which Environmental Projects Will Be Done", "terseLabel": "Number of parks in which environmental projects will be done" } } }, "localname": "NumberOfParksInWhichEnvironmentalProjectsWillBeDone", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureContingenciesAndOtherLegalMattersDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForIndividualIndemnificationAndOtherCommitmentsDetails" ], "xbrltype": "integerItemType" }, "vale_NumberOfTreasurySharesReIssuedAsCompensation": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The number of treasury shares re-issued as compensation.", "label": "Number of Treasury Shares Re-issued as Compensation", "terseLabel": "Number of treasury shares re-issued as compensation" } } }, "localname": "NumberOfTreasurySharesReIssuedAsCompensation", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityTreasurySharesDetails" ], "xbrltype": "sharesItemType" }, "vale_NumberOfVictimsMissing": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the number of victims missing.", "label": "Number of Victims Missing", "terseLabel": "Number of victims missing" } } }, "localname": "NumberOfVictimsMissing", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDetails" ], "xbrltype": "integerItemType" }, "vale_OperatingExpensesByNatureOthers": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureOtherDetails": { "order": 4.0, "parentTag": "ifrs-full_OtherOperatingIncomeExpense", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of operating income (expense) that the entity does not separately disclose in the disclosure of expenses by nature.", "label": "Operating Expenses By Nature, Others", "terseLabel": "Others" } } }, "localname": "OperatingExpensesByNatureOthers", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureOtherDetails" ], "xbrltype": "monetaryItemType" }, "vale_OperatingRevenueExpenses": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Operating Revenue (Expenses)", "terseLabel": "Operating expenses" } } }, "localname": "OperatingRevenueExpenses", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "stringItemType" }, "vale_OptionsForFuelOilProtectionMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for option contracts as price protection for fuel oil price fluctuations.", "label": "Options For Fuel Oil Protection [Member]", "terseLabel": "Fuel oil protection - Options" } } }, "localname": "OptionsForFuelOilProtectionMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_OptionsForPalladiumRevenueHedgingProgramMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for option contracts as price protection for Palladium revenue hedging program fluctuations.", "label": "Options For Palladium Revenue Hedging Program [Member]", "terseLabel": "Palladium Revenue Hedging Program - Options" } } }, "localname": "OptionsForPalladiumRevenueHedgingProgramMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_OptionsOfSpcsCasaDosVentosMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for option of SPCs Casa dos Ventos.", "label": "Options Of Spcs Casa Dos Ventos [Member]", "terseLabel": "Option - SPCs" } } }, "localname": "OptionsOfSpcsCasaDosVentosMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_OtherAssetsRelatedPartyTransactions": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The other assets resulting from related party transactions.", "label": "Other Assets, Related Party Transactions", "terseLabel": "Other assets" } } }, "localname": "OtherAssetsRelatedPartyTransactions", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_OtherBenefitsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for other benefits", "label": "Other Benefits [Member]", "terseLabel": "Other benefits" } } }, "localname": "OtherBenefitsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails" ], "xbrltype": "domainItemType" }, "vale_OtherComprehensiveIncomeNetOfTaxAdjustmentForCumulativeExchangeDifferencesOnTranslation": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome": { "order": 2.0, "parentTag": "ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of other comprehensive income, net of tax, related to adjustment for cumulative exchange differences when financial statements of foreign operations are translated.", "label": "Other comprehensive income, net of tax, adjustment for cumulative exchange differences on translation", "terseLabel": "Translation adjustments" } } }, "localname": "OtherComprehensiveIncomeNetOfTaxAdjustmentForCumulativeExchangeDifferencesOnTranslation", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "vale_OtherCostOfGoodsSoldAndServices": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails": { "order": 7.0, "parentTag": "ifrs-full_CostOfSales", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of other cost of goods sold and services rendered that the entity does not separately disclose in the same statement or note when the entity uses the 'nature of expense' form for its analysis of expenses.", "label": "Other Cost Of Goods Sold And Services", "terseLabel": "Others" } } }, "localname": "OtherCostOfGoodsSoldAndServices", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureCostOfGoodsSoldAndServicesDetails" ], "xbrltype": "monetaryItemType" }, "vale_OtherDerivativeRiskMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the type of risk related to other derivative instruments.", "label": "Other Derivative Risk [Member]", "terseLabel": "Others" } } }, "localname": "OtherDerivativeRiskMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails" ], "xbrltype": "domainItemType" }, "vale_OtherFerrousProductsAndServicesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This members stands other ferrous products and services.", "label": "Other Ferrous Products And Services [Member]", "terseLabel": "Other ferrous products and services" } } }, "localname": "OtherFerrousProductsAndServicesMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails" ], "xbrltype": "domainItemType" }, "vale_OtherFinancialAssetsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "OTHER FINANCIAL ASSETS [Abstract]", "terseLabel": "Other financial assets" } } }, "localname": "OtherFinancialAssetsAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "vale_OtherFinancialItems": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureFinancialResultDetails": { "order": 3.0, "parentTag": "ifrs-full_FinanceIncomeCost", "weight": -1.0 }, "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 3.0, "parentTag": "ifrs-full_ProfitLossBeforeTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The other financial items incurred during the period.", "label": "Other Financial Items", "negatedTerseLabel": "Other financial items, net", "negatedTotalLabel": "Other financial items" } } }, "localname": "OtherFinancialItems", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "monetaryItemType" }, "vale_OtherFinancialItemsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Other Financial Items [Abstract]", "terseLabel": "Other financial items, net" } } }, "localname": "OtherFinancialItemsAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails" ], "xbrltype": "stringItemType" }, "vale_OtherFinancialLiabilitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "OTHER FINANCIAL LIABILITIES [Abstract]", "terseLabel": "Other financial liabilities" } } }, "localname": "OtherFinancialLiabilitiesAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "vale_OtherFinancialLiabilitiesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for other financial liabilities.", "label": "Other Financial Liabilities [Member]", "terseLabel": "Other financial liabilities" } } }, "localname": "OtherFinancialLiabilitiesMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_OtherIncreaseDecreaseInInvestmentsInAssociatesAndJointVenturesAccountedForUsingEquityMethod": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of increase (decrease) in investment in joint ventures and associates that the entity does not separately disclose in the same statement or note.", "label": "Other Increase Decrease In Investments In Associates And Joint Ventures Accounted For Using Equity Method", "terseLabel": "Others" } } }, "localname": "OtherIncreaseDecreaseInInvestmentsInAssociatesAndJointVenturesAccountedForUsingEquityMethod", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesChangesDuringYearDetails" ], "xbrltype": "monetaryItemType" }, "vale_OtherOptionsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for commodity contract for other options.", "label": "Other Options [Member]", "terseLabel": "Others" } } }, "localname": "OtherOptionsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails" ], "xbrltype": "domainItemType" }, "vale_OtherReserveMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for a component of equity representing reserves which are not separately disclosed.", "label": "Other Reserve [Member]", "terseLabel": "Other reserves" } } }, "localname": "OtherReserveMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "domainItemType" }, "vale_OthersInvestmentsInJointVenturesOrAssociatesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for investment in joint ventures or associates that the entity does not separately disclose in the same statement or note.", "label": "Others Investments In Joint Ventures Or Associates [Member]", "terseLabel": "Others" } } }, "localname": "OthersInvestmentsInJointVenturesOrAssociatesMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "domainItemType" }, "vale_OthersLiabilitiesRelatedPartyTransactions": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount in other liabilities arising from related party transactions.", "label": "Others liabilities, related party transactions", "verboseLabel": "Other liabilities" } } }, "localname": "OthersLiabilitiesRelatedPartyTransactions", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesOutstandingBalancesWithRelatedPartiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_OthersMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for other funds.", "label": "Others [Member]", "terseLabel": "Others" } } }, "localname": "OthersMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails" ], "xbrltype": "domainItemType" }, "vale_OverfundedPensionPlansMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for overfunded pension plans.", "label": "Overfunded Pension Plans [Member]", "terseLabel": "Overfunded pension plans" } } }, "localname": "OverfundedPensionPlansMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails" ], "xbrltype": "domainItemType" }, "vale_PalladiumRevenueHedgingProgramMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the information pertaining to Palladium Revenue Hedging Program.", "label": "Palladium Revenue Hedging Program [Member]", "terseLabel": "Palladium Revenue Hedging Program" } } }, "localname": "PalladiumRevenueHedgingProgramMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "domainItemType" }, "vale_PalladiumRevenueHedgingProgramPutOptionsBoughtMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the information pertaining to Palladium Revenue Hedging Program put options bought.", "label": "Palladium Revenue Hedging Program Put Options Bought [Member]", "terseLabel": "Put options - Palladium Revenue Hedging - Bought" } } }, "localname": "PalladiumRevenueHedgingProgramPutOptionsBoughtMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "domainItemType" }, "vale_PalladiumRevenueHedgingProgramsBaseMetalDerivativeContractsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for based metals derivative contracts for Palladium revenue hedging programs.", "label": "Palladium Revenue Hedging Programs Base Metal Derivative Contracts [Member]", "terseLabel": "Protection programs for base metals raw materials and products - Palladium revenue hedging program" } } }, "localname": "PalladiumRevenueHedgingProgramsBaseMetalDerivativeContractsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementTables" ], "xbrltype": "domainItemType" }, "vale_PalladiumRevenueHedgingProgramsCallOptionsSoldMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Call options sold for Palladium revenue hedging programs.", "label": "Palladium Revenue Hedging Programs Call Options Sold [Member]", "terseLabel": "Call options - Palladium Revenue Hedging - Sold" } } }, "localname": "PalladiumRevenueHedgingProgramsCallOptionsSoldMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementCashFlowHedgeAndProtectionProgramForProductPricesAndInputCostsDetails" ], "xbrltype": "domainItemType" }, "vale_PandemicRelatedExpense": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureOtherDetails": { "order": 1.0, "parentTag": "ifrs-full_OtherOperatingIncomeExpense", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount incurred related to response to pandemic event.", "label": "Pandemic Related Expense", "terseLabel": "COVID-19 expenses" } } }, "localname": "PandemicRelatedExpense", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureOtherDetails" ], "xbrltype": "monetaryItemType" }, "vale_ParticipativeStockholderDebenturesFinancialExpenses": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureFinancialResultDetails": { "order": 3.0, "parentTag": "ifrs-full_FinanceCosts", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of financial expenses from participative stockholder's debentures.", "label": "Participative stockholder debentures, financial expenses", "negatedLabel": "Participative stockholders' debentures" } } }, "localname": "ParticipativeStockholderDebenturesFinancialExpenses", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails" ], "xbrltype": "monetaryItemType" }, "vale_ParticipativeStockholdersDebentures": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 3.0, "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "It represents information about participative stockholders debentures", "label": "Participative Stockholders Debentures", "terseLabel": "Participative stockholders' debentures" } } }, "localname": "ParticipativeStockholdersDebentures", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "vale_ParticipativeStockholdersDebenturesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "N/A", "label": "Participative stockholders' debentures" } } }, "localname": "ParticipativeStockholdersDebenturesAbstract", "nsuri": "http://www.vale.com/20210630", "xbrltype": "stringItemType" }, "vale_ParticipativeStockholdersDebenturesNoncurrentMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the participative stockholders debentures which is classified as noncurrent financial liability.", "label": "Participative Stockholders Debentures Noncurrent [Member]", "terseLabel": "Participative stockholders' debentures" } } }, "localname": "ParticipativeStockholdersDebenturesNoncurrentMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesHierarchyOfFairValueDetails" ], "xbrltype": "domainItemType" }, "vale_ParticipativeStockholdersDebenturesTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "N/A", "label": "Participative Stockholders' Debentures [Text Block]", "terseLabel": "Participative stockholders' debentures" } } }, "localname": "ParticipativeStockholdersDebenturesTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureParticipativeStockholdersDebentures" ], "xbrltype": "textBlockItemType" }, "vale_PaymentObligationIncomeTransferProgram": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Represents the income transfer program under payment obligations.", "label": "Payment Obligation, Income Transfer Program", "terseLabel": "Income transfer program" } } }, "localname": "PaymentObligationIncomeTransferProgram", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureCashSettlementObligationDetails" ], "xbrltype": "monetaryItemType" }, "vale_PaymentObligationMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for payment obligations.", "label": "Payment Obligation [Member]", "terseLabel": "Payment obligations" } } }, "localname": "PaymentObligationMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureCashSettlementObligationDetails" ], "xbrltype": "domainItemType" }, "vale_PaymentObligationSemiannualFixedPayments": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Represents the present value of the semiannual fixed payments obligation under payment obligations.", "label": "Payment Obligation, Semiannual Fixed Payments", "terseLabel": "Present value of the semiannual fixed payments obligation" } } }, "localname": "PaymentObligationSemiannualFixedPayments", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureCashSettlementObligationDetails" ], "xbrltype": "monetaryItemType" }, "vale_PaymentObligationTermForSemiannualFixedPayments": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the period for payments of semiannual fixed payments obligation under payment obligations.", "label": "Payment Obligation, Term for Semiannual Fixed Payments", "terseLabel": "Period for payments of semiannual fixed payments obligation" } } }, "localname": "PaymentObligationTermForSemiannualFixedPayments", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureCashSettlementObligationDetails" ], "xbrltype": "durationItemType" }, "vale_PaymentsForCapitalExpenditure": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 2.0, "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The cash outflow for capital expenditure.", "label": "Payments For Capital Expenditure", "negatedLabel": "Capital expenditures" } } }, "localname": "PaymentsForCapitalExpenditure", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "vale_PaymentsRelatedToBrumadinhoEvent": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 11.0, "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of payments related to brumadinho event.", "label": "Payments related to Brumadinho Event", "negatedLabel": "Payments related to Brumadinho event" } } }, "localname": "PaymentsRelatedToBrumadinhoEvent", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "vale_PaymentsToAcquireInvestmentFundApplications": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 1.0, "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of cash outflow to acquire investment fund applications.", "label": "Payments To Acquire Investment Fund Applications", "negatedLabel": "Investment fund applications" } } }, "localname": "PaymentsToAcquireInvestmentFundApplications", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "vale_PayrollRelatedChargesAndOtherRemunerationsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for a provision relating to employee payroll, related charges and other remunerations.", "label": "Payroll Related Charges And Other Remunerations [Member]", "terseLabel": "Payroll, related charges and other remunerations" } } }, "localname": "PayrollRelatedChargesAndOtherRemunerationsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureProvisionsDetails" ], "xbrltype": "domainItemType" }, "vale_PelletsPlantsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents information pertaining to Pellets plants.", "label": "Pellets Plants [Member]", "terseLabel": "Pellets plants" } } }, "localname": "PelletsPlantsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails", "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails" ], "xbrltype": "domainItemType" }, "vale_PercentageOfPerformanceFactorBasedOnEnvironmentalSocialAndGovernanceIndicator": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The percentage of performance factor based on indicators of environmental, social and governance \"ESG\" Indicators", "label": "Percentage Of Performance Factor Based on Environmental,Social And Governance Indicator", "terseLabel": "percentage of performance factor based on environmental, social and governance indicator" } } }, "localname": "PercentageOfPerformanceFactorBasedOnEnvironmentalSocialAndGovernanceIndicator", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails" ], "xbrltype": "pureItemType" }, "vale_PercentageOfPerformanceFactorBasedOnTotalReturnToShareholderMetrics": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The percentage of performance factor measured based on total return to the shareholders metrics.", "label": "Percentage Of Performance Factor Based on Total Return To Shareholder Metrics", "terseLabel": "Percentage of performance factor based on total return to shareholder metrics" } } }, "localname": "PercentageOfPerformanceFactorBasedOnTotalReturnToShareholderMetrics", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails" ], "xbrltype": "pureItemType" }, "vale_PercentageOfReasonablyPossibleDeteriorationInRiskVariables": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The reasonably possible percentage of the deterioration in associated risk variables used to determine the value of the financial instrument.", "label": "Percentage of reasonably possible deterioration in risk variables", "terseLabel": "Percentage of deterioration of risk variables" } } }, "localname": "PercentageOfReasonablyPossibleDeteriorationInRiskVariables", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "percentItemType" }, "vale_PerformanceShareUnitProgramMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Performance Share Unit Program.", "label": "Performance Share Unit Program [Member]", "terseLabel": "Performance Share Unit Program - PSU" } } }, "localname": "PerformanceShareUnitProgramMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails", "http://www.vale.com/role/DisclosureEmployeeBenefitsReclassificationFromCashSettledToEquitySettledDetails" ], "xbrltype": "domainItemType" }, "vale_PortsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents information pertaining to ports.", "label": "Ports [Member]", "terseLabel": "Ports" } } }, "localname": "PortsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails", "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails" ], "xbrltype": "domainItemType" }, "vale_PostEmploymentBenefitExpenseDefinedContributionPlansOtherOperationalExpenses": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureOtherDetails": { "order": 2.0, "parentTag": "ifrs-full_OtherOperatingIncomeExpense", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of post-employment benefit expense relating to defined contribution plans included in other operational expenses. Defined contribution plans are post-employment benefit plans under which an entity pays fixed contributions into a separate entity (a fund) and will have no legal or constructive obligation to pay further contributions if the fund does not hold sufficient assets to pay all employee benefits relating to employee service in the current and prior periods.", "label": "Post-employment Benefit Expense, Defined Contribution Plans, Other Operational Expenses", "terseLabel": "Profit sharing program" } } }, "localname": "PostEmploymentBenefitExpenseDefinedContributionPlansOtherOperationalExpenses", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureOtherDetails" ], "xbrltype": "monetaryItemType" }, "vale_PotentialSaleAgreementLiabilityRecognizedAtCompletionOfTransaction": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of liability that will be recognized when the negotiation is completed and final transaction documentation is signed to those potential cash contributions, which will be made by Vale into an independently managed capital trust.", "label": "Potential Sale Agreement, Liability Recognized At Completion Of Transaction", "terseLabel": "Amount of liability that will be recognized at completion of transaction" } } }, "localname": "PotentialSaleAgreementLiabilityRecognizedAtCompletionOfTransaction", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeNouvelleCaldonieSasDetails" ], "xbrltype": "monetaryItemType" }, "vale_PreDollarSwapMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for swap involving for fixed rate of dollar.", "label": "Pre Dollar Swap [Member]", "terseLabel": "Pre-dollar swap and forward (NDF)" } } }, "localname": "PreDollarSwapMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails", "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails" ], "xbrltype": "domainItemType" }, "vale_PreOperatingAndOperationalStoppageExcludingDeExcludingDepreciationDepletionAmortization": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails": { "order": 3.0, "parentTag": "vale_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of Pre operating and operational stoppage, excluding depreciation, depletion and amortization.", "label": "Pre operating And Operational Stoppage, Excluding De Excluding Depreciation, Depletion, Amortization", "negatedLabel": "Pre operating and operational stoppage", "terseLabel": "Pre-operating and operational stoppage" } } }, "localname": "PreOperatingAndOperationalStoppageExcludingDeExcludingDepreciationDepletionAmortization", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails" ], "xbrltype": "monetaryItemType" }, "vale_PreOperatingAndOperationalStoppageExpense": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 3.0, "parentTag": "ifrs-full_OperatingExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of expense relating to pre-operating and operational stoppage.", "label": "Pre-operating and operational stoppage expense", "negatedLabel": "Pre-operating and operational stoppage" } } }, "localname": "PreOperatingAndOperationalStoppageExpense", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "monetaryItemType" }, "vale_PreviMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for information pertaining to Previ", "label": "Previ [Member]", "terseLabel": "previ" } } }, "localname": "PreviMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails" ], "xbrltype": "domainItemType" }, "vale_PriceInputDecreaseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for price input decrease.", "label": "Price Input Decrease [Member]", "terseLabel": "Price input decrease" } } }, "localname": "PriceInputDecreaseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_ProceedingRelatedToIncomeTaxPaidAbroadMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the information about Proceeding related to income tax paid abroad.", "label": "Proceeding Related To Income Tax Paid Abroad [Member]", "terseLabel": "Proceeding related to income tax paid abroad" } } }, "localname": "ProceedingRelatedToIncomeTaxPaidAbroadMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsContingentLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_ProceedsFromDebtUsedForWorkingCapital": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of proceeds from debt used for working capital.", "label": "Proceeds from debt used for working capital", "terseLabel": "Proceeds from debt used for working capital" } } }, "localname": "ProceedsFromDebtUsedForWorkingCapital", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "vale_ProfitOrLossContinuingOperationsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Continuing operations", "terseLabel": "Operations" } } }, "localname": "ProfitOrLossContinuingOperationsAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedIncomeStatement" ], "xbrltype": "stringItemType" }, "vale_ProfitReservesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for a component of equity representing the profit reserves.", "label": "Profit Reserves [Member]", "terseLabel": "Profit reserves" } } }, "localname": "ProfitReservesMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfChangesInEquity" ], "xbrltype": "domainItemType" }, "vale_ProgramForProductPricesAndInputCostsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for program for marker risk for product prices and input costs.", "label": "Program For Product Prices And Input Costs [Member]", "terseLabel": "Protection program for product prices and input costs" } } }, "localname": "ProgramForProductPricesAndInputCostsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementTables" ], "xbrltype": "domainItemType" }, "vale_PropertiesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents information pertaining to Properties.", "label": "Properties [Member]", "terseLabel": "Properties" } } }, "localname": "PropertiesMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails", "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails" ], "xbrltype": "domainItemType" }, "vale_PropertyPlantAndEquipmentAndIntangibleAssets": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of tangible assets that: (a) are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes; and (b) are expected to be used during more than one period and identifiable non-monetary assets without physical substance.", "label": "Property Plant And Equipment And Intangible Assets", "terseLabel": "Property, plant and equipment and intangible" } } }, "localname": "PropertyPlantAndEquipmentAndIntangibleAssets", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails" ], "xbrltype": "monetaryItemType" }, "vale_PropertyPlantAndEquipmentAssetRetirementObligation": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The changes in property, plant and equipment due to asset retirement obligation, including changes in discounts.", "label": "Property, Plant and Equipment, Asset Retirement Obligation", "negatedLabel": "Assets retirement obligation" } } }, "localname": "PropertyPlantAndEquipmentAssetRetirementObligation", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "monetaryItemType" }, "vale_ProportionOfOwnershipInterestsHeldInNonControllingInterests": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the proportion of ownership interests held in non-controlling interests.", "label": "Proportion Of Ownership Interests Held In Non-Controlling Interests", "terseLabel": "Proportion of ownership interests held in non-controlling interests" } } }, "localname": "ProportionOfOwnershipInterestsHeldInNonControllingInterests", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresBostonMetalDetails" ], "xbrltype": "percentItemType" }, "vale_ProtectedItemLiborUSIndexedDebtMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents information pertaining to protected item - Libor US indexed debt.", "label": "Protected Item Libor U S Indexed Debt [Member]", "terseLabel": "Protected item: Libor US$ indexed debt" } } }, "localname": "ProtectedItemLiborUSIndexedDebtMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_ProtectedItemPartOfCostsLinkedToFuelOilPricesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for protected item part of costs linked to fuel oil prices.", "label": "Protected Item Part Of Costs Linked To Fuel Oil Prices [Member]", "terseLabel": "Protected item: Part of costs linked to fuel oil prices" } } }, "localname": "ProtectedItemPartOfCostsLinkedToFuelOilPricesMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_ProtectedItemPartOfCostsLinkedToPalladiumFutureRevenuesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands part of costs linked to palladium future revenues protected item.", "label": "Protected Item Part Of Costs Linked To Palladium Future Revenues [Member]", "terseLabel": "Protected item: Part of palladium future revenues" } } }, "localname": "ProtectedItemPartOfCostsLinkedToPalladiumFutureRevenuesMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_ProtectedItemPartOfNickelRevenuesWithFixedPricesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for part of nickel revenues with fixed prices protected item.", "label": "Protected Item Part Of Nickel Revenues With Fixed Prices [Member]", "terseLabel": "Protected item: Part of nickel future revenues" } } }, "localname": "ProtectedItemPartOfNickelRevenuesWithFixedPricesMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_ProvisionAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Provision [Abstract]", "terseLabel": "Provisions" } } }, "localname": "ProvisionAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureProvisionsDetails" ], "xbrltype": "stringItemType" }, "vale_ProvisionChangesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Provision Changes [Abstract]", "terseLabel": "Changes in provision" } } }, "localname": "ProvisionChangesAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsChangesDetails" ], "xbrltype": "stringItemType" }, "vale_ProvisionForIndividualIndemnificationAndOtherCommitmentsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for provision for individual indemnification and other commitments.", "label": "Provision For Individual Indemnification And Other Commitments [Member]", "terseLabel": "Provision for individual indemnification and other commitments" } } }, "localname": "ProvisionForIndividualIndemnificationAndOtherCommitmentsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfUpstreamDamsDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForIndividualIndemnificationAndOtherCommitmentsDetails" ], "xbrltype": "domainItemType" }, "vale_ProvisionForSocioAndEnvironmentalReparationAndOthersMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for provision for social and environmental reparation.", "label": "Provision For Socio And Environmental Reparation And Others [Member]", "terseLabel": "Provision for social and environmental reparation" } } }, "localname": "ProvisionForSocioAndEnvironmentalReparationAndOthersMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureGlobalSettlementForBrumadinhoDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForSocioEconomicReparationAndOthersDetails" ], "xbrltype": "domainItemType" }, "vale_ProvisionForSocioEconomicReparationAndOthersMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for provision for socio-economic reparation and others.", "label": "Provision For Socio Economic Reparation And Others [Member]", "terseLabel": "Provision for socio-economic reparation and others" } } }, "localname": "ProvisionForSocioEconomicReparationAndOthersMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureGlobalSettlementForBrumadinhoDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForSocioEconomicReparationAndOthersDetails" ], "xbrltype": "domainItemType" }, "vale_ProvisionForSocioEconomicReparationAndOthersProjectAverageTerm": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the provision for socio economic reparation and others, project average term", "label": "Provision for Socio Economic Reparation and Others, Project Average Term", "terseLabel": "Project average term" } } }, "localname": "ProvisionForSocioEconomicReparationAndOthersProjectAverageTerm", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForSocioEconomicReparationAndOthersDetails" ], "xbrltype": "durationItemType" }, "vale_ProvisionForTotalExpectedCostsToCarryOutAllDeCharacterizationProjects": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of provision recognized which is related to de-characterization projects.", "label": "Provision for Total Expected Costs to Carry Out all De-Characterization Projects", "terseLabel": "Loss related to operational stoppage and idle capacity", "verboseLabel": "Provision for total expected costs to carry out all de-characterization projects" } } }, "localname": "ProvisionForTotalExpectedCostsToCarryOutAllDeCharacterizationProjects", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureDeCharacterizationOfOtherDamsInBrazilDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureOperationStoppagesDetails" ], "xbrltype": "monetaryItemType" }, "vale_ProvisionOfBankOrInsuranceGuaranteeToGuaranteeApplicationOfEventualLiability": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of provision of bank guarantee or insurance guarantee to guarantee the application of an eventual fine and potential loss of assets, rights and values.", "label": "Provision Of Bank Or Insurance Guarantee To Guarantee The Application Of Eventual Liability", "terseLabel": "Provision of bank or insurance guarantee" } } }, "localname": "ProvisionOfBankOrInsuranceGuaranteeToGuaranteeApplicationOfEventualLiability", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureContingenciesAndOtherLegalMattersDetails", "http://www.vale.com/role/DisclosureBrumadinhoDamFailureRequestsForFinesOrForfeitOfAssetsDetails" ], "xbrltype": "monetaryItemType" }, "vale_ProvisionOfGuaranteesOrCollateralByEntityRelatedPartyTransaction": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureFinancialResultDetails": { "order": 6.0, "parentTag": "ifrs-full_FinanceCosts", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of guarantees or collateral provided by the entity in related party transactions. [Refer: Guarantees [member]; Related parties [member]]", "label": "Provision of Guarantees or Collateral by Entity Related Party Transaction", "negatedLabel": "Financial guarantees" } } }, "localname": "ProvisionOfGuaranteesOrCollateralByEntityRelatedPartyTransaction", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails" ], "xbrltype": "monetaryItemType" }, "vale_ProvisionOrReversalInventoryProvisionForNetRealizableValueTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The tabular disclosure of provision or reversal of inventory provision for net realizable value.", "label": "Provision Or Reversal Inventory Provision For Net Realizable Value [Table Text Block]", "terseLabel": "Schedule of reversal (provision) for net realizable value" } } }, "localname": "ProvisionOrReversalInventoryProvisionForNetRealizableValueTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInventoriesTables" ], "xbrltype": "textBlockItemType" }, "vale_ProvisionRelatedToVncSaleMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for provision related to VNC sale.", "label": "Provision Related To Vnc Sale [Member]", "terseLabel": "Provision related to VNC sale (note 12)" } } }, "localname": "ProvisionRelatedToVncSaleMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureProvisionsDetails" ], "xbrltype": "domainItemType" }, "vale_ProvisionalPrice": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Provisional price of products under risk on final settlement of provisionally priced accounts receivables.", "label": "Provisional Price", "terseLabel": "Provisional price" } } }, "localname": "ProvisionalPrice", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaProvisionallyPricedCommoditiesSalesDetails" ], "xbrltype": "perUnitItemType" }, "vale_ProvisionsRelatedToBrumadinhoEvent": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 10.0, "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of provision related to brumadinho event.", "label": "Provisions related to Brumadinho Event", "verboseLabel": "Provisions related to Brumadinho event" } } }, "localname": "ProvisionsRelatedToBrumadinhoEvent", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "vale_QuotedInSecondaryMarketMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for quoted in the secondary market.", "label": "Quoted In Secondary Market [Member]", "terseLabel": "Quoted in the secondary market" } } }, "localname": "QuotedInSecondaryMarketMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsReconciliationOfDebtToCashFlowsArisingFromFinancingActivitiesDetails" ], "xbrltype": "domainItemType" }, "vale_RailwayEquipmentMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for a class of property, plant and equipment representing railway equipment used in the entity's operations.", "label": "Railway Equipment [Member]", "terseLabel": "Railway equipment" } } }, "localname": "RailwayEquipmentMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentMovementsDetails" ], "xbrltype": "domainItemType" }, "vale_RatesPerMetricTon": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the rates per metric ton.", "label": "Rates per Metric Ton", "terseLabel": "Rates per metric ton" } } }, "localname": "RatesPerMetricTon", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureTaxOnMineralProductionDetails" ], "xbrltype": "volumeItemType" }, "vale_ReclassificationFromCashSettledToEquitySettled": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Represents the reclassification from cash-settled to equity settled.", "label": "Reclassification From Cash Settled To Equity Settled", "periodEndLabel": "Reclassification From Cash-Settled To Equity Settled, Ending", "periodStartLabel": "Reclassification From Cash-Settled To Equity Settled, Beginning" } } }, "localname": "ReclassificationFromCashSettledToEquitySettled", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReclassificationFromCashSettledToEquitySettledDetails" ], "xbrltype": "monetaryItemType" }, "vale_ReclassificationFromCashSettledToEquitySettledExpense": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Represents the expense related to reclassification from cash-settled to equity settled.", "label": "Reclassification From Cash Settled To Equity Settled Expense", "terseLabel": "Expense" } } }, "localname": "ReclassificationFromCashSettledToEquitySettledExpense", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReclassificationFromCashSettledToEquitySettledDetails" ], "xbrltype": "monetaryItemType" }, "vale_ReclassificationFromCashSettledToEquitySettledReclassification": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Represents the reclassification of reclassification from cash-settled to equity settled.", "label": "Reclassification From Cash Settled To Equity Settled Reclassification", "terseLabel": "Reclassification" } } }, "localname": "ReclassificationFromCashSettledToEquitySettledReclassification", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReclassificationFromCashSettledToEquitySettledDetails" ], "xbrltype": "monetaryItemType" }, "vale_ReclassificationFromCashSettledToEquitySettledRemeasurement": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Represents the remeasurement of reclassification from cash-settled to equity settled.", "label": "Reclassification From Cash Settled To Equity Settled Remeasurement", "terseLabel": "Remeasurement" } } }, "localname": "ReclassificationFromCashSettledToEquitySettledRemeasurement", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReclassificationFromCashSettledToEquitySettledDetails" ], "xbrltype": "monetaryItemType" }, "vale_ReclassificationOfVncToOthersMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents information pertaining to reclassification of VNC to others.", "label": "Reclassification Of Vnc To Others [Member]", "terseLabel": "Reclassification of VNC to others" } } }, "localname": "ReclassificationOfVncToOthersMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAssetsDetails", "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaNetOperatingRevenueDetails" ], "xbrltype": "domainItemType" }, "vale_RecoverableTaxesCurrent": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 6.0, "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of current recoverable taxes.", "label": "Recoverable taxes, current", "terseLabel": "Recoverable taxes" } } }, "localname": "RecoverableTaxesCurrent", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "vale_RecoverableTaxesNonCurrent": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 3.0, "parentTag": "vale_NonCurrentAssetsExcludingInvestmentsIntangibleAssetsAndPropertyPlantAndEquipment", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of non-current recoverable taxes.", "label": "Recoverable taxes, non-current", "terseLabel": "Recoverable taxes" } } }, "localname": "RecoverableTaxesNonCurrent", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "vale_RelatedPartiesCurrentMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the related parties which is classified as current financial asset or financial liabilities.", "label": "Related Parties Current [Member]", "terseLabel": "Related parties" } } }, "localname": "RelatedPartiesCurrentMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_RelatedPartiesNoncurrentMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the related parties which is classified as noncurrent financial asset or financial liabilities.", "label": "Related Parties Noncurrent [Member]", "terseLabel": "Related parties" } } }, "localname": "RelatedPartiesNoncurrentMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_RemunerationPaidToParticipativeStockHoldersDebentures": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The cash outflow for remuneration paid to the participative stockholders debentures.", "label": "Remuneration Paid to the Participative Stock holders Debentures", "terseLabel": "Remuneration paid to the participative stockholders debentures", "verboseLabel": "Remuneration paid to the participative stockholders debentures" } } }, "localname": "RemunerationPaidToParticipativeStockHoldersDebentures", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureOtherFinancialAssetsAndLiabilitiesDetails", "http://www.vale.com/role/DisclosureParticipativeStockholdersDebenturesDetails" ], "xbrltype": "monetaryItemType" }, "vale_ResearchAndDevelopmentProjectAndPatentsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for research and development project and patents.", "label": "Research And Development Project And Patents [Member]", "terseLabel": "Research and development project and patents" } } }, "localname": "ResearchAndDevelopmentProjectAndPatentsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIntangiblesDetails" ], "xbrltype": "domainItemType" }, "vale_RestrictedCashMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for restricted cash.", "label": "Restricted Cash [Member]", "terseLabel": "Restricted cash" } } }, "localname": "RestrictedCashMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_RiskBrazilianInterestRateIncreaseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the risk that the value of derivative financial instrument will fluctuate because of increase of Brazilian interest rate.", "label": "Risk Brazilian Interest Rate Increase [Member]", "terseLabel": "Brazilian interest rate increase" } } }, "localname": "RiskBrazilianInterestRateIncreaseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_RiskBrazilianRealDepreciationMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the risk that the value of derivative financial instrument will fluctuate because of depreciation of Brazilian real.", "label": "Risk Brazilian Real Depreciation [Member]", "terseLabel": "R$ depreciation" } } }, "localname": "RiskBrazilianRealDepreciationMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_RiskCopperPriceIncreaseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the risk that the value of derivative financial instrument will fluctuate because of Copper price increase.", "label": "Risk Copper Price Increase [Member]", "terseLabel": "Copper price increase" } } }, "localname": "RiskCopperPriceIncreaseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_RiskFreightPriceDecreaseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the risk that the value of derivative financial instrument will fluctuate because of Freight price decrease.", "label": "Risk Freight Price Decrease [Member]", "terseLabel": "Freight price decrease" } } }, "localname": "RiskFreightPriceDecreaseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_RiskIpcaIndexDecreaseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the risk that the value of derivative financial instrument will fluctuate because of decrease in IPCA index.", "label": "Risk Ipca Index Decrease [Member]", "terseLabel": "IPCA index decrease" } } }, "localname": "RiskIpcaIndexDecreaseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_RiskNickelPriceDecreaseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the risk that the value of derivative financial instrument will fluctuate because of a nickel price decrease.", "label": "Risk Nickel Price Decrease [Member]", "terseLabel": "Nickel price decrease" } } }, "localname": "RiskNickelPriceDecreaseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_RiskNickelPriceIncreaseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the risk that the value of derivative financial instrument will fluctuate because of Nickel price increase.", "label": "Risk Nickel Price Increase [Member]", "terseLabel": "Nickel price increase" } } }, "localname": "RiskNickelPriceIncreaseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_RiskPalladiumPriceIncreaseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the risk that the value of derivative financial instrument will fluctuate because of Palladium price increase.", "label": "Risk Palladium Price Increase [Member]", "terseLabel": "Palladium price increase" } } }, "localname": "RiskPalladiumPriceIncreaseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_RiskPelletPriceIncreaseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the risk that the value of derivative financial instrument will fluctuate because of Pellet price increase.", "label": "Risk Pellet Price Increase [Member]", "terseLabel": "Pellet price increase" } } }, "localname": "RiskPelletPriceIncreaseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_RiskSpcsCasaDosVentosStockValueDecreaseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for risk of SPCs Casa dos Ventos stock value decrease.", "label": "Risk Spcs Casa Dos Ventos Stock Value Decrease [Member]", "terseLabel": "SPCs stock value decrease" } } }, "localname": "RiskSpcsCasaDosVentosStockValueDecreaseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_RiskTjlpInterestRateDecreaseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the risk that the value of derivative financial instrument will fluctuate because of decrease of TJLP interest rate.", "label": "Risk Tjlp Interest Rate Decrease [Member]", "terseLabel": "TJLP interest rate decrease" } } }, "localname": "RiskTjlpInterestRateDecreaseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_RiskUSInterestRateInsideBrazilDecreaseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the risk that the value of derivative financial instrument will fluctuate because of decrease of US$ interest rate inside Brazil.", "label": "Risk U S Interest Rate Inside Brazil Decrease [Member]", "terseLabel": "US$ interest rate inside Brazil decrease" } } }, "localname": "RiskUSInterestRateInsideBrazilDecreaseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_RiskUSLiborDecreaseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the risk that the value of derivative financial instrument will fluctuate because of USD libor decrease.", "label": "Risk U S Libor Decrease [Member]", "terseLabel": "US$ Libor decrease" } } }, "localname": "RiskUSLiborDecreaseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_SalesAdministrativeAndOtherOperatingExpensesExcludingImpairmentAndOnerousContracts": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails": { "order": 6.0, "parentTag": "vale_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of expenses that the entity classifies as sales, administrative and other operating expenses, excluding impairment and onerous contracts", "label": "Sales, Administrative And Other Operating Expenses, Excluding Impairment And Onerous Contracts", "negatedLabel": "Sales, administrative and other operating expenses" } } }, "localname": "SalesAdministrativeAndOtherOperatingExpensesExcludingImpairmentAndOnerousContracts", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails" ], "xbrltype": "monetaryItemType" }, "vale_SamarcoAccidentCriminalLawsuitMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member represents criminal lawsuit related to the Samarco accident", "label": "Samarco Accident Criminal Lawsuit [Member]", "terseLabel": "Criminal lawsuit" } } }, "localname": "SamarcoAccidentCriminalLawsuitMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails" ], "xbrltype": "domainItemType" }, "vale_SamarcoMineracaoS.a.Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Samarco Minerao S.A.", "label": "Samarco Mineracao S.a. [Member]", "terseLabel": "Samarco Mineracao S.A." } } }, "localname": "SamarcoMineracaoS.a.Member", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "domainItemType" }, "vale_SamarcoMineraoS.A.Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Samarco Minerao S.A. (\"Samarco\").", "label": "Samarco Minerao S. A. [Member]", "terseLabel": "Samarco" } } }, "localname": "SamarcoMineraoS.A.Member", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "vale_SanitationProgramsInStateOfMinasGeraisMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents information pertaining to sanitation program in the state of Minas Gerais.", "label": "Sanitation Programs In State Of Minas Gerais [Member]", "terseLabel": "Sanitation programs" } } }, "localname": "SanitationProgramsInStateOfMinasGeraisMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureProvisionForIndividualIndemnificationAndOtherCommitmentsDetails" ], "xbrltype": "domainItemType" }, "vale_ScenarioOneMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the scenario of production of 10 million metric tons.", "label": "Scenario One [Member]", "terseLabel": "Until the production of 10 million metric tons" } } }, "localname": "ScenarioOneMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureTaxOnMineralProductionDetails" ], "xbrltype": "domainItemType" }, "vale_ScenarioTwoMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the scenario of over the production of 10 million metric tons.", "label": "Scenario Two [Member]", "terseLabel": "Over the production of 10 million metric tons" } } }, "localname": "ScenarioTwoMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureTaxOnMineralProductionDetails" ], "xbrltype": "domainItemType" }, "vale_ScheduleOfAssetsBySegmentTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The tabular schedule of assets by segment.", "label": "Schedule Of Assets By Segment [Table Text Block]", "terseLabel": "Asset by segment" } } }, "localname": "ScheduleOfAssetsBySegmentTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaTables" ], "xbrltype": "textBlockItemType" }, "vale_ScheduleOfChangesInProvisionOfDecharacterizationProjectsTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "N/A", "label": "Schedule Of Changes In Provision Of Decharacterization Projects Table Text Block", "verboseLabel": "Summary of changes in the provision to carry out the de-characterization of the upstream structures, certain center line structures and dikes" } } }, "localname": "ScheduleOfChangesInProvisionOfDecharacterizationProjectsTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureTables" ], "xbrltype": "textBlockItemType" }, "vale_ScheduleOfLeaseLiabilitiesTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the tabular information of the lease liabilities.", "label": "Schedule of Lease Liabilities [Table Text Block]", "terseLabel": "Schedule of lease liabilities" } } }, "localname": "ScheduleOfLeaseLiabilitiesTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsTables" ], "xbrltype": "textBlockItemType" }, "vale_ScheduleOfOutstandingBalancesWithRelatedPartiesTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The tabular disclosure of outstanding balances with related parties.", "label": "Schedule Of Outstanding Balances With Related Parties [Table Text Block]", "terseLabel": "Schedule of outstanding balances with related parties" } } }, "localname": "ScheduleOfOutstandingBalancesWithRelatedPartiesTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureRelatedPartiesTables" ], "xbrltype": "textBlockItemType" }, "vale_ScheduleOfProvisionsRelatedToDamFailureTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The tabular disclosure of provisions related to dam failure.", "label": "Schedule of Provisions Related to Dam failure [Table Text Block]", "terseLabel": "Summary of provisions related to dam failure" } } }, "localname": "ScheduleOfProvisionsRelatedToDamFailureTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureTables" ], "xbrltype": "textBlockItemType" }, "vale_ScheduleOfReclassificationFromCashSettledToEquitySettledTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The tabular disclosure of reclassification from cash-settled to equity-settled.", "label": "Schedule Of Reclassification From Cash Settled To Equity Settled [Table Text Block]", "terseLabel": "Summary of reclassification from cash-settled to equity-settled" } } }, "localname": "ScheduleOfReclassificationFromCashSettledToEquitySettledTableTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsTables" ], "xbrltype": "textBlockItemType" }, "vale_SensitivityScenarioAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table.", "label": "Sensitivity scenario [axis]" } } }, "localname": "SensitivityScenarioAxis", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "stringItemType" }, "vale_SensitivityScenarioDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This stands for different scenarios in the sensitivity analysis of various risks.", "label": "Sensitivity Scenario [Domain]", "terseLabel": "Sensitivity scenario [domain]" } } }, "localname": "SensitivityScenarioDomain", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_SensitivityScenarioIMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The fair value calculation considering market prices.", "label": "Sensitivity Scenario I [Member]", "terseLabel": "Probable" } } }, "localname": "SensitivityScenarioIMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_SensitivityScenarioIiMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for scenario considering a 25% deterioration in the associated risk variables.", "label": "Sensitivity Scenario Ii [Member]", "terseLabel": "Scenario I" } } }, "localname": "SensitivityScenarioIiMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_SensitivityScenarioIiiMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for scenario considering a 50% deterioration in the associated risk variables.", "label": "Sensitivity Scenario Iii [Member]", "terseLabel": "Scenario II" } } }, "localname": "SensitivityScenarioIiiMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_ServicesExpenseSellingAndAdministrative": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureSellingAndAdministrativeDetails": { "order": 5.0, "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The services expense included in selling and administrative expenses.", "label": "Services Expense, Selling And Administrative", "terseLabel": "Services" } } }, "localname": "ServicesExpenseSellingAndAdministrative", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureCostsAndExpensesByNatureSellingAndAdministrativeDetails" ], "xbrltype": "monetaryItemType" }, "vale_ShareBuybackProgramNumberOfSharesAuthorizedToBeRepurchase": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the number of shares authorized to be repurchased in a share buyback program.", "label": "Share Buyback Program Number Of Shares Authorized To Be Repurchase", "terseLabel": "Share buyback program, number of shares authorized to be repurchased" } } }, "localname": "ShareBuybackProgramNumberOfSharesAuthorizedToBeRepurchase", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareBuybackDetails" ], "xbrltype": "sharesItemType" }, "vale_ShareBuybackProgramNumberOfSharesAuthorizedToBeRepurchased": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the number of shares authorized to be repurchased in a share buyback program.", "label": "Share Buyback Program, Number Of Shares Authorized To Be Repurchased", "terseLabel": "Share buyback program, number of shares authorized to be repurchased" } } }, "localname": "ShareBuybackProgramNumberOfSharesAuthorizedToBeRepurchased", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails" ], "xbrltype": "sharesItemType" }, "vale_ShareOfProfitLossAndOtherResultsOfAssociatesAndJointVenturesAccountedForUsingEquityMethod": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedIncomeStatement": { "order": 5.0, "parentTag": "ifrs-full_ProfitLossBeforeTax", "weight": 1.0 }, "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows": { "order": 2.0, "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The entity's share of the profit (loss) and other results of associates and joint ventures accounted for using the equity method. [Refer: Associates [member]; Investments accounted for using equity method; Joint ventures [member]; Profit (loss)]", "label": "Share of Profit (Loss) and Other Results of Associates and Joint Ventures Accounted for using Equity Method", "negatedLabel": "Equity results and other results in associates and joint ventures", "terseLabel": "Equity results and other results in associates and joint ventures" } } }, "localname": "ShareOfProfitLossAndOtherResultsOfAssociatesAndJointVenturesAccountedForUsingEquityMethod", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesAdditionalInformationDetails", "http://www.vale.com/role/StatementConsolidatedIncomeStatement", "http://www.vale.com/role/StatementConsolidatedStatementOfCashFlows" ], "xbrltype": "monetaryItemType" }, "vale_ShareOfProfitLossNetOfDividendsReceivedOfAssociatesAndJointVenturesAccountedForUsingEquityMethod": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The entity's share of the profit (loss), net of dividends received of associates and joint ventures accounted for using the equity method.", "label": "Share of Profit (Loss), Net of Dividends Received of Associates and Joint Ventures Accounted for using Equity Method", "negatedLabel": "Equity results and other results in associates and joint ventures" } } }, "localname": "ShareOfProfitLossNetOfDividendsReceivedOfAssociatesAndJointVenturesAccountedForUsingEquityMethod", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaReconciledToNetIncomeLossDetails" ], "xbrltype": "monetaryItemType" }, "vale_ShareholdersWithMoreThan5OfTotalCapitalMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Shareholders With More Than 5% of Total Capital [Member]", "label": "Shareholders With More Than5 Of Total Capital [Member]", "terseLabel": "Shareholders with more than 5% of total capital" } } }, "localname": "ShareholdersWithMoreThan5OfTotalCapitalMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareCapitalDetails" ], "xbrltype": "domainItemType" }, "vale_SharesGrantedMeasurementInputMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "\" This member stands for a granted shares used as a measurement input used in valuation techniques based on a present value calculation.\"", "label": "Shares Granted Measurement Input [Member]", "terseLabel": "Granted shares" } } }, "localname": "SharesGrantedMeasurementInputMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails" ], "xbrltype": "domainItemType" }, "vale_SharesGrantedSharePriceMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for a share price used as a measurement input used in valuation techniques based on a present value calculation.\"", "label": "Shares Granted Share Price [Member]", "terseLabel": "VALE share price" } } }, "localname": "SharesGrantedSharePriceMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails" ], "xbrltype": "domainItemType" }, "vale_ShortFacilitiesAvailableToJointVentures": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount for short-term facilities made available to joint ventures to support its operations.", "label": "Short facilities available to joint ventures", "terseLabel": "Short-term facilities available for operations" } } }, "localname": "ShortFacilitiesAvailableToJointVentures", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLiabilitiesRelatedToAssociatesAndJointVenturesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "vale_ShortTermInvestmentsFinancialIncome": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureFinancialResultDetails": { "order": 1.0, "parentTag": "ifrs-full_FinanceIncome", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of income from short-term investments included in financial income.", "label": "Short-term investments, financial income", "terseLabel": "Short-term investments" } } }, "localname": "ShortTermInvestmentsFinancialIncome", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialResultDetails" ], "xbrltype": "monetaryItemType" }, "vale_SignificantEventsInCurrentYearAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition available.", "label": "Significant events in the current year" } } }, "localname": "SignificantEventsInCurrentYearAbstract", "nsuri": "http://www.vale.com/20210630", "xbrltype": "stringItemType" }, "vale_SignificantEventsInCurrentYearTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The entire disclosure on significant events in the current year.", "label": "Significant Events In The Current Year [Text Block]", "terseLabel": "Significant events in the current period" } } }, "localname": "SignificantEventsInCurrentYearTextBlock", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYear" ], "xbrltype": "textBlockItemType" }, "vale_SteelIndustryMarketMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the Steel Industry Market.", "label": "Steel Industry Market [Member]", "terseLabel": "Steel industry market" } } }, "localname": "SteelIndustryMarketMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAccountsReceivableDetails" ], "xbrltype": "domainItemType" }, "vale_StockRepurchaseProgramAveragePriceRepurchaseShares": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The average price of shares that have been repurchased under a share buyback program.", "label": "Stock Repurchase Program, Average Price Repurchase Shares", "terseLabel": "Repurchased shares average price" } } }, "localname": "StockRepurchaseProgramAveragePriceRepurchaseShares", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareBuybackDetails" ], "xbrltype": "perShareItemType" }, "vale_StockRepurchaseProgramPeriodExpiration": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the period of the repurchased shares will be cancelled after the expiration of the program.", "label": "Stock Repurchase Program Period Expiration", "terseLabel": "Repurchased shares will be cancelled after expiration" } } }, "localname": "StockRepurchaseProgramPeriodExpiration", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareBuybackDetails" ], "xbrltype": "durationItemType" }, "vale_StockRepurchaseProgramRepurchaseShares": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Number of shares that have been repurchased at reporting date under a share buyback program.", "label": "Stock Repurchase Program, Repurchase Shares", "terseLabel": "Number of shares repurchased" } } }, "localname": "StockRepurchaseProgramRepurchaseShares", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails", "http://www.vale.com/role/DisclosureStockholdersEquityShareBuybackDetails" ], "xbrltype": "sharesItemType" }, "vale_StockholdersEquityMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Primary financial statement caption encompassing stockholder's equity.", "label": "Stockholders Equity [Member]", "terseLabel": "Stockholders' equity" } } }, "localname": "StockholdersEquityMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReclassificationFromCashSettledToEquitySettledDetails" ], "xbrltype": "domainItemType" }, "vale_StockholdersRemunerationInterestOnCapital": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of stockholders remuneration considered as interest on capital", "label": "Stockholders Remuneration Interest On Capital", "verboseLabel": "Stockholders' remuneration based on interest on capital" } } }, "localname": "StockholdersRemunerationInterestOnCapital", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityStockholderSRemunerationDetails" ], "xbrltype": "monetaryItemType" }, "vale_SuppliersAndContractorsCurrentMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for the suppliers and contractors which is classified as current financial liability.", "label": "Suppliers And Contractors Current [Member]", "terseLabel": "Suppliers and contractors" } } }, "localname": "SuppliersAndContractorsCurrentMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "vale_TaxEffectOfAdditionsReversalsOfTaxLossCarryforward": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureIncomeTaxesIncomeTaxReconciliationDetails": { "order": 2.0, "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount representing the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to additions (reversals) of tax loss carryforward.", "label": "Tax effect of additions (reversals) of tax loss carryforward", "terseLabel": "Addition (reversal) of tax loss carryforward" } } }, "localname": "TaxEffectOfAdditionsReversalsOfTaxLossCarryforward", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesIncomeTaxReconciliationDetails" ], "xbrltype": "monetaryItemType" }, "vale_TaxEffectOfEquityResults": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureIncomeTaxesIncomeTaxReconciliationDetails": { "order": 3.0, "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount representing the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to equity results.", "label": "Tax effect of equity results", "terseLabel": "Equity results" } } }, "localname": "TaxEffectOfEquityResults", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesIncomeTaxReconciliationDetails" ], "xbrltype": "monetaryItemType" }, "vale_TaxEffectOfTaxIncentives": { "auth_ref": [], "calculation": { "http://www.vale.com/role/DisclosureIncomeTaxesIncomeTaxReconciliationDetails": { "order": 4.0, "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount representing the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to tax incentives.", "label": "Tax effect of tax incentives", "terseLabel": "Tax incentives" } } }, "localname": "TaxEffectOfTaxIncentives", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesIncomeTaxReconciliationDetails" ], "xbrltype": "monetaryItemType" }, "vale_TaxImpactIncludingPenaltiesAndInterests": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of tax included penalties and Interests.", "label": "Reduction of tax losses" } } }, "localname": "TaxImpactIncludingPenaltiesAndInterests", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsContingentLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_TaxImpactOnExcludingPenalties": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount tax excludes the penalties during the period.", "label": "Tax Impact On Excluding the Penalties", "verboseLabel": "New litigation" } } }, "localname": "TaxImpactOnExcludingPenalties", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsContingentLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_TaxLitigationMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for tax litigation.", "label": "Tax Litigation [Member]", "terseLabel": "Tax litigation" } } }, "localname": "TaxLitigationMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLitigationsChangesDetails", "http://www.vale.com/role/DisclosureLitigationsContingentLiabilitiesDetails", "http://www.vale.com/role/DisclosureLitigationsJudicialDepositsDetails" ], "xbrltype": "domainItemType" }, "vale_TaxSettlementLiability": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of liability for income tax and social contribution based on settlement of with taxing authority.", "label": "Tax settlement liability", "verboseLabel": "REFIS liabilities" } } }, "localname": "TaxSettlementLiability", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesSettlementProgramDetails" ], "xbrltype": "monetaryItemType" }, "vale_TaxSettlementLiabilityCurrent": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 5.0, "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of current liability for income tax and social contribution based on settlement of with taxing authority.", "label": "Tax settlement liability, current", "terseLabel": "Current income tax and social contribution settlement liability", "verboseLabel": "Settlement program (\"REFIS\")" } } }, "localname": "TaxSettlementLiabilityCurrent", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesSettlementProgramDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "vale_TaxSettlementLiabilityInterestRate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The percentage of interest rate on tax settlement liability.", "label": "Tax Settlement Liability , Interest Rate", "terseLabel": "SELIC rate (in percentage)" } } }, "localname": "TaxSettlementLiabilityInterestRate", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesSettlementProgramDetails" ], "xbrltype": "percentItemType" }, "vale_TaxSettlementLiabilityNonCurrent": { "auth_ref": [], "calculation": { "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition": { "order": 5.0, "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of non-current liability for income tax and social contribution based on settlement of with taxing authority.", "label": "Tax settlement liability, non-current", "terseLabel": "Non-current income tax and social contribution settlement liability", "verboseLabel": "Settlement program (\"REFIS\")" } } }, "localname": "TaxSettlementLiabilityNonCurrent", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesSettlementProgramDetails", "http://www.vale.com/role/StatementConsolidatedStatementOfFinancialPosition" ], "xbrltype": "monetaryItemType" }, "vale_TaxSettlementLiabilityRemainingNumberOfMonthlyInstallments": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The number of remaining monthly installment of the amount of liability for income tax and social contribution based on settlement of with taxing authority.", "label": "Tax settlement liability, remaining number of monthly installments", "terseLabel": "Remaining monthly installments of settlement liability" } } }, "localname": "TaxSettlementLiabilityRemainingNumberOfMonthlyInstallments", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureIncomeTaxesSettlementProgramDetails" ], "xbrltype": "integerItemType" }, "vale_ThermalCoalCashFlowHedgeMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for thermal coal cash flow hedge.", "label": "Thermal Coal Cash Flow Hedge [Member]", "terseLabel": "Thermal Coal Cash flow hedge" } } }, "localname": "ThermalCoalCashFlowHedgeMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails" ], "xbrltype": "domainItemType" }, "vale_ThermalCoalMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for thermal coal.", "label": "Thermal Coal [Member]", "terseLabel": "Thermal coal" } } }, "localname": "ThermalCoalMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnStatementOfFinancialPositionAndNetExposureDetails" ], "xbrltype": "domainItemType" }, "vale_ThermalCoalPriceIncreaseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for thermal coal price increase.", "label": "Thermal Coal Price Increase [Member]", "terseLabel": "Thermal coal price increase" } } }, "localname": "ThermalCoalPriceIncreaseMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_ThermalCoalRevenueHedgingProgramOptionMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for thermal coal revenue hedging program option.", "label": "Thermal Coal Revenue Hedging Program Option [Member]", "terseLabel": "Thermal Coal Revenue Hedging Program - Option" } } }, "localname": "ThermalCoalRevenueHedgingProgramOptionMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_ThermalCoalRevenueHedgingProgramProtectedItemPartOfThermalCoalFutureRevenueMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for thermal coal revenue hedging program protected item part of thermal coal future revenue.", "label": "Thermal Coal Revenue Hedging Program Protected Item Part Of Thermal Coal Future Revenue [Member]", "terseLabel": "Thermal Coal Revenue Hedging Program Protected item: Part of thermal coal future revenue" } } }, "localname": "ThermalCoalRevenueHedgingProgramProtectedItemPartOfThermalCoalFutureRevenueMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_ThermalCoalRevenueHedgingProgramsBaseMetalDerivativeContractsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for", "label": "Thermal Coal Revenue Hedging Programs Base Metal Derivative Contracts [Member]", "terseLabel": "Protection programs for base metals raw materials and products - Therma Coal hedging program" } } }, "localname": "ThermalCoalRevenueHedgingProgramsBaseMetalDerivativeContractsMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementTables" ], "xbrltype": "domainItemType" }, "vale_ThousandMetricTonsOfProvisionallyPricedAccountsReceivables": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The mass of products under risk on final settlement of provisionally priced accounts receivables.", "label": "Thousand Metric Tons of Provisionally Priced Accounts Receivables", "terseLabel": "Thousand metric tons" } } }, "localname": "ThousandMetricTonsOfProvisionallyPricedAccountsReceivables", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaProvisionallyPricedCommoditiesSalesDetails" ], "xbrltype": "massItemType" }, "vale_ThousandsOfSharesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "No definition.", "label": "Thousands Of Shares Abstract", "terseLabel": "Thousands of shares" } } }, "localname": "ThousandsOfSharesAbstract", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBasicAndDilutedEarningsLossPerShareDetails" ], "xbrltype": "stringItemType" }, "vale_TjlpTrIpcaIgpMAndCdiMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Basket of currencies and US dollar.", "label": "Tjlp Tr Ipca Igp M And Cdi [Member]", "terseLabel": "TJLP, TR, IPCA, IGP-M and CDI" } } }, "localname": "TjlpTrIpcaIgpMAndCdiMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAssetsAndLiabilitiesLoansAndFinancingDetails", "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails" ], "xbrltype": "domainItemType" }, "vale_TotalNumberOfOutstandingShares": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the total number of outstanding shares in percentage.", "label": "Total Number Of Outstanding Shares", "terseLabel": "Total number of outstanding shares" } } }, "localname": "TotalNumberOfOutstandingShares", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityShareBuybackDetails" ], "xbrltype": "percentItemType" }, "vale_TotalNumberOfProceedings": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the total number of proceedings.", "label": "Total Number of Proceedings", "terseLabel": "Total number of proceedings" } } }, "localname": "TotalNumberOfProceedings", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureBrumadinhoDamFailureArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationDetails" ], "xbrltype": "integerItemType" }, "vale_TotalRemunerationPerShare": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The amount of remuneration per share, including dividends and interest on capital.", "label": "Total Remuneration Per Share", "verboseLabel": "Remuneration (in dollars per share)" } } }, "localname": "TotalRemunerationPerShare", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureStockholdersEquityStockholderSRemunerationDetails" ], "xbrltype": "perShareItemType" }, "vale_TotalSegmentMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represent to total segment", "label": "Total Segment [Member]", "terseLabel": "Total Segment [Member]" } } }, "localname": "TotalSegmentMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInformationByBusinessSegmentAndByGeographicAreaAdjustedEbitdaDetails" ], "xbrltype": "domainItemType" }, "vale_TranslationAdjustmentLeaseLiabilities": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The increase (decrease) in lease liabilities resulting from net exchange differences arising on the translation of the financial statements from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity.", "label": "Translation adjustment, lease liabilities", "negatedLabel": "Translation adjustment" } } }, "localname": "TranslationAdjustmentLeaseLiabilities", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsLeaseLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "vale_TranslationAdjustmentToRightOfUseAssets": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of translation adjustment related to right-of-use assets.", "label": "Translation Adjustment to Right-Of-Use Assets", "terseLabel": "Translation adjustment" } } }, "localname": "TranslationAdjustmentToRightOfUseAssets", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosurePropertyPlantAndEquipmentRightOfUseAssetsLeasesDetails" ], "xbrltype": "monetaryItemType" }, "vale_USFloatingRateVersusUSFixedSwapRateMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents information pertaining to US floating rate Vs US fixed rate swap.", "label": "U S Floating Rate Versus U S Fixed Swap Rate [Member]", "terseLabel": "US$ floating rate vs. US$ fixed rate swap" } } }, "localname": "USFloatingRateVersusUSFixedSwapRateMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementSensitivityAnalysisOfDerivativeFinancialInstrumentsDetails" ], "xbrltype": "domainItemType" }, "vale_UnderfundedPensionPlansMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for underfunded pension plans.", "label": "Underfunded Pension Plans [Member]", "terseLabel": "Underfunded pension plans" } } }, "localname": "UnderfundedPensionPlansMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsReconciliationOfNetLiabilitiesRecognizedInStatementOfFinancialPositionDetails" ], "xbrltype": "domainItemType" }, "vale_UndiscountedOperatingLeasePayments": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of undiscounted operating lease payments. Operating lease is a lease that does not transfer substantially all the risks and rewards incidental to ownership of an underlying asset.", "label": "Undiscounted Operating Lease Payments", "terseLabel": "Annual minimum payments" } } }, "localname": "UndiscountedOperatingLeasePayments", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsAnnualMinimumPaymentsDetails" ], "xbrltype": "monetaryItemType" }, "vale_UnitedSteelworkersMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for United Steelworkers.", "label": "United Steelworkers [Member]", "terseLabel": "United Steelworkers" } } }, "localname": "UnitedSteelworkersMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureSignificantEventsInCurrentYearDetails" ], "xbrltype": "domainItemType" }, "vale_UsDollarAndBasketOfCurrenciesOtherThanBrazilianRealMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for US dollar and basket of currencies other than Brazilian real.", "label": "Us Dollar And Basket Of Currencies Other Than Brazilian Real [Member]", "terseLabel": "Basket of currencies and US$" } } }, "localname": "UsDollarAndBasketOfCurrenciesOtherThanBrazilianRealMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsCashAndCashEquivalentsAndShortTermInvestmentsTotalDebtDetails" ], "xbrltype": "domainItemType" }, "vale_ValeMocambiqueMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents information pertaining to Vale Mocambique.", "label": "Vale Mocambique [Member]", "terseLabel": "Vale Mocambique" } } }, "localname": "ValeMocambiqueMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresAcquisitionOfNonControllingInterestInValeMoambiqueDetails" ], "xbrltype": "domainItemType" }, "vale_ValeNouvelleCaledonieS.A.S.Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "VNC", "label": "Vale Nouvelle Caledonie S. A. S. [Member]", "terseLabel": "VNC" } } }, "localname": "ValeNouvelleCaledonieS.A.S.Member", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureAcquisitionsAndDivestituresValeNouvelleCaldonieSasDetails" ], "xbrltype": "domainItemType" }, "vale_ValeOverseasLimitedMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Vale Overseas Limited.", "label": "Vale Overseas Limited [Member]", "terseLabel": "Vale Overseas Limited" } } }, "localname": "ValeOverseasLimitedMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureLoansBorrowingsLeasesCashAndCashEquivalentsAndShortTermInvestmentsGuaranteesDetails" ], "xbrltype": "domainItemType" }, "vale_ValeSaInternationalMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for Vale Sa international.", "label": "Vale Sa International [Member]", "terseLabel": "Vale S.A. International" } } }, "localname": "ValeSaInternationalMember", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureFinancialAndCapitalRiskManagementEffectsOfDerivativesOnIncomeStatementCashFlowAndOtherComprehensiveIncomeDetails" ], "xbrltype": "domainItemType" }, "vale_VestingPeriodDefinedBenefitPlans": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The term of vesting cycle of long-term compensation plan under defined benefit plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Vesting period, defined benefit plans", "terseLabel": "Vesting period (in years)" } } }, "localname": "VestingPeriodDefinedBenefitPlans", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureEmployeeBenefitsLongTermIncentiveProgramsDetails" ], "xbrltype": "durationItemType" }, "vale_VliS.a.Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This member stands for VLI S.A.", "label": "Vli S.a. [Member]", "terseLabel": "VLI S.A." } } }, "localname": "VliS.a.Member", "nsuri": "http://www.vale.com/20210630", "presentation": [ "http://www.vale.com/role/DisclosureInvestmentsInAssociatesAndJointVenturesGuaranteesProvidedDetails" ], "xbrltype": "domainItemType" } }, "unitCount": 25 } }, "std_ref": { "r0": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "10", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_10_e&doctype=Standard", "URIDate": "2020-01-01" }, "r1": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "102", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_102&doctype=Standard", "URIDate": "2020-01-01" }, "r10": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "107", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_107&doctype=Standard", "URIDate": "2020-01-01" }, "r100": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "21", "Paragraph": "52", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=21&code=ifrs-tx-2020-en-r&anchor=para_52_a&doctype=Standard", "URIDate": "2020-01-01" }, "r101": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "21", "Paragraph": "52", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=21&code=ifrs-tx-2020-en-r&anchor=para_52_b&doctype=Standard", "URIDate": "2020-01-01" }, "r102": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "21", "Section": "Disclosure", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=21&code=ifrs-tx-2020-en-r&doctype=Standard&dita_xref=IAS21_g51-57_TI", "URIDate": "2020-01-01" }, "r103": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "23", "Paragraph": "26", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=23&code=ifrs-tx-2020-en-r&anchor=para_26_a&doctype=Standard", "URIDate": "2020-01-01" }, "r104": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "24", "Paragraph": "18", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=24&code=ifrs-tx-2020-en-r&anchor=para_18_b&doctype=Standard", "URIDate": "2020-01-01" }, "r105": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "24", "Paragraph": "18", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=24&code=ifrs-tx-2020-en-r&anchor=para_18&doctype=Standard", "URIDate": "2020-01-01" }, "r106": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "24", "Paragraph": "19", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=24&code=ifrs-tx-2020-en-r&anchor=para_19_d&doctype=Standard", "URIDate": "2020-01-01" }, "r107": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "24", "Paragraph": "19", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=24&code=ifrs-tx-2020-en-r&anchor=para_19_e&doctype=Standard", "URIDate": "2020-01-01" }, "r108": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "24", "Paragraph": "19", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=24&code=ifrs-tx-2020-en-r&anchor=para_19&doctype=Standard", "URIDate": "2020-01-01" }, "r109": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "24", "Paragraph": "20", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=24&code=ifrs-tx-2020-en-r&anchor=para_20&doctype=Standard", "URIDate": "2020-01-01" }, "r11": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "108", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_108&doctype=Standard", "URIDate": "2020-01-01" }, "r110": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "24", "Paragraph": "21", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=24&code=ifrs-tx-2020-en-r&anchor=para_21_a&doctype=Standard", "URIDate": "2020-01-01" }, "r111": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "24", "Section": "Disclosures", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=24&code=ifrs-tx-2020-en-r&doctype=Standard&dita_xref=IAS24_g13-24_TI", "URIDate": "2020-01-01" }, "r112": { "Clause": "viii", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "26", "Paragraph": "35", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=26&code=ifrs-tx-2020-en-r&anchor=para_35_b_viii&doctype=Standard", "URIDate": "2020-01-01" }, "r113": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "27", "Paragraph": "10", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=27&code=ifrs-tx-2020-en-r&anchor=para_10&doctype=Standard", "URIDate": "2020-01-01" }, "r114": { "Clause": "iii", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "27", "Paragraph": "16", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=27&code=ifrs-tx-2020-en-r&anchor=para_16_b_iii&doctype=Standard", "URIDate": "2020-01-01" }, "r115": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "27", "Paragraph": "16", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=27&code=ifrs-tx-2020-en-r&anchor=para_16_b&doctype=Standard", "URIDate": "2020-01-01" }, "r116": { "Clause": "iii", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "27", "Paragraph": "17", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=27&code=ifrs-tx-2020-en-r&anchor=para_17_b_iii&doctype=Standard", "URIDate": "2020-01-01" }, "r117": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "27", "Paragraph": "17", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=27&code=ifrs-tx-2020-en-r&anchor=para_17_b&doctype=Standard", "URIDate": "2020-01-01" }, "r118": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "32", "Paragraph": "IE33", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=32&code=ifrs-tx-2020-en-r&anchor=para_IE33&doctype=Illustrative%20Examples", "URIDate": "2020-01-01" }, "r119": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "33", "Paragraph": "66", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2020-en-r&anchor=para_66&doctype=Standard", "URIDate": "2020-01-01" }, "r12": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "112", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_112_c&doctype=Standard", "URIDate": "2020-01-01" }, "r120": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "33", "Paragraph": "70", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2020-en-r&anchor=para_70_b&doctype=Standard", "URIDate": "2020-01-01" }, "r121": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "33", "Section": "Disclosure", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2020-en-r&doctype=Standard&dita_xref=IAS33_g70-73A_TI", "URIDate": "2020-01-01" }, "r122": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "36", "Paragraph": "126", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2020-en-r&anchor=para_126&doctype=Standard", "URIDate": "2020-01-01" }, "r123": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "36", "Paragraph": "127", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2020-en-r&anchor=para_127&doctype=Standard", "URIDate": "2020-01-01" }, "r124": { "Clause": "ii", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "36", "Paragraph": "130", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2020-en-r&anchor=para_130_d_ii&doctype=Standard", "URIDate": "2020-01-01" }, "r125": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "36", "Paragraph": "130", "Subparagraph": "g", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2020-en-r&anchor=para_130_g&doctype=Standard", "URIDate": "2020-01-01" }, "r126": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "36", "Paragraph": "134", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2020-en-r&anchor=para_134_a&doctype=Standard", "URIDate": "2020-01-01" }, "r127": { "Clause": "v", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "36", "Paragraph": "134", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2020-en-r&anchor=para_134_d_v&doctype=Standard", "URIDate": "2020-01-01" }, "r128": { "Clause": "v", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "36", "Paragraph": "134", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2020-en-r&anchor=para_134_e_v&doctype=Standard", "URIDate": "2020-01-01" }, "r129": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "36", "Paragraph": "135", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2020-en-r&anchor=para_135_a&doctype=Standard", "URIDate": "2020-01-01" }, "r13": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "51", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_51&doctype=Standard", "URIDate": "2020-01-01" }, "r130": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "37", "Paragraph": "66", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2020-en-r&anchor=para_66&doctype=Standard", "URIDate": "2020-01-01" }, "r131": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "37", "Paragraph": "84", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2020-en-r&anchor=para_84_a&doctype=Standard", "URIDate": "2020-01-01" }, "r132": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "37", "Paragraph": "84", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2020-en-r&anchor=para_84_b&doctype=Standard", "URIDate": "2020-01-01" }, "r133": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "37", "Paragraph": "84", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2020-en-r&anchor=para_84_c&doctype=Standard", "URIDate": "2020-01-01" }, "r134": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "37", "Paragraph": "84", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2020-en-r&anchor=para_84_d&doctype=Standard", "URIDate": "2020-01-01" }, "r135": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "37", "Paragraph": "84", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2020-en-r&anchor=para_84_e&doctype=Standard", "URIDate": "2020-01-01" }, "r136": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "37", "Paragraph": "84", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2020-en-r&anchor=para_84&doctype=Standard", "URIDate": "2020-01-01" }, "r137": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "37", "Paragraph": "86", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2020-en-r&anchor=para_86_a&doctype=Standard", "URIDate": "2020-01-01" }, "r138": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "37", "Paragraph": "86", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2020-en-r&anchor=para_86&doctype=Standard", "URIDate": "2020-01-01" }, "r139": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "37", "Paragraph": "87", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2020-en-r&anchor=para_87&doctype=Standard", "URIDate": "2020-01-01" }, "r14": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "54", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_54_a&doctype=Standard", "URIDate": "2020-01-01" }, "r140": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "37", "Paragraph": "88", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2020-en-r&anchor=para_88&doctype=Standard", "URIDate": "2020-01-01" }, "r141": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "37", "Section": "D Examples: disclosures", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2020-en-r&doctype=Illustrative%20Examples&dita_xref=IAS37_IE_D_TI", "URIDate": "2020-01-01" }, "r142": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "37", "Section": "Example 10 A court case", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2020-en-r&doctype=Illustrative%20Examples&dita_xref=IAS37_IE_C_ex10_TI", "URIDate": "2020-01-01" }, "r143": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "38", "Paragraph": "118", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2020-en-r&anchor=para_118_c&doctype=Standard", "URIDate": "2020-01-01" }, "r144": { "Clause": "i", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "38", "Paragraph": "118", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2020-en-r&anchor=para_118_e_i&doctype=Standard", "URIDate": "2020-01-01" }, "r145": { "Clause": "ii", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "38", "Paragraph": "118", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2020-en-r&anchor=para_118_e_ii&doctype=Standard", "URIDate": "2020-01-01" }, "r146": { "Clause": "vi", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "38", "Paragraph": "118", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2020-en-r&anchor=para_118_e_vi&doctype=Standard", "URIDate": "2020-01-01" }, "r147": { "Clause": "vii", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "38", "Paragraph": "118", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2020-en-r&anchor=para_118_e_vii&doctype=Standard", "URIDate": "2020-01-01" }, "r148": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "38", "Paragraph": "118", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2020-en-r&anchor=para_118_e&doctype=Standard", "URIDate": "2020-01-01" }, "r149": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "38", "Paragraph": "118", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2020-en-r&anchor=para_118&doctype=Standard", "URIDate": "2020-01-01" }, "r15": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "54", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_54_c&doctype=Standard", "URIDate": "2020-01-01" }, "r150": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "38", "Paragraph": "119", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2020-en-r&anchor=para_119_c&doctype=Standard", "URIDate": "2020-01-01" }, "r151": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "38", "Paragraph": "119", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2020-en-r&anchor=para_119_e&doctype=Standard", "URIDate": "2020-01-01" }, "r152": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "38", "Paragraph": "126", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2020-en-r&anchor=para_126&doctype=Standard", "URIDate": "2020-01-01" }, "r153": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "38", "Section": "Disclosure", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2020-en-r&doctype=Standard&dita_xref=IAS38_g118-128_TI", "URIDate": "2020-01-01" }, "r154": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "39", "Paragraph": "102", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=39&code=ifrs-tx-2020-en-r&anchor=para_102_a&doctype=Standard", "URIDate": "2020-01-01" }, "r155": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "39", "Paragraph": "86", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=39&code=ifrs-tx-2020-en-r&anchor=para_86_c&doctype=Standard", "URIDate": "2020-01-01" }, "r156": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "40", "Paragraph": "32A", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=40&code=ifrs-tx-2020-en-r&anchor=para_32A&doctype=Standard", "URIDate": "2020-01-01" }, "r157": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "40", "Paragraph": "76", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=40&code=ifrs-tx-2020-en-r&anchor=para_76&doctype=Standard", "URIDate": "2020-01-01" }, "r158": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "40", "Paragraph": "79", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=40&code=ifrs-tx-2020-en-r&anchor=para_79_c&doctype=Standard", "URIDate": "2020-01-01" }, "r159": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "40", "Paragraph": "79", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=40&code=ifrs-tx-2020-en-r&anchor=para_79_d&doctype=Standard", "URIDate": "2020-01-01" }, "r16": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "54", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_54_d&doctype=Standard", "URIDate": "2020-01-01" }, "r160": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "41", "Paragraph": "50", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=41&code=ifrs-tx-2020-en-r&anchor=para_50&doctype=Standard", "URIDate": "2020-01-01" }, "r161": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "41", "Paragraph": "54", "Subparagraph": "f", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=41&code=ifrs-tx-2020-en-r&anchor=para_54_f&doctype=Standard", "URIDate": "2020-01-01" }, "r162": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "10", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_10&doctype=Standard", "URIDate": "2020-01-01" }, "r163": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "16", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_16&doctype=Standard", "URIDate": "2020-01-01" }, "r164": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "17", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_17_b&doctype=Standard", "URIDate": "2020-01-01" }, "r165": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "17", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_17_c&doctype=Standard", "URIDate": "2020-01-01" }, "r166": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "17", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_17_d&doctype=Standard", "URIDate": "2020-01-01" }, "r167": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "17", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_17_e&doctype=Standard", "URIDate": "2020-01-01" }, "r168": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "17", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_17&doctype=Standard", "URIDate": "2020-01-01" }, "r169": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "18", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_18_b&doctype=Standard", "URIDate": "2020-01-01" }, "r17": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "54", "Subparagraph": "g", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_54_g&doctype=Standard", "URIDate": "2020-01-01" }, "r170": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "20", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_20_a&doctype=Standard", "URIDate": "2020-01-01" }, "r171": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "20", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_20_b&doctype=Standard", "URIDate": "2020-01-01" }, "r172": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "20", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_20&doctype=Standard", "URIDate": "2020-01-01" }, "r173": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "21", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_21&doctype=Standard", "URIDate": "2020-01-01" }, "r174": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "25", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_25&doctype=Standard", "URIDate": "2020-01-01" }, "r175": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "28", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_28&doctype=Standard", "URIDate": "2020-01-01" }, "r176": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "31", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_31&doctype=Standard", "URIDate": "2020-01-01" }, "r177": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "39", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_39&doctype=Standard", "URIDate": "2020-01-01" }, "r178": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "44B", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_44B_c&doctype=Standard", "URIDate": "2020-01-01" }, "r179": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "44B", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_44B&doctype=Standard", "URIDate": "2020-01-01" }, "r18": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "54", "Subparagraph": "i", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_54_i&doctype=Standard", "URIDate": "2020-01-01" }, "r180": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "44D", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_44D&doctype=Standard", "URIDate": "2020-01-01" }, "r181": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "45", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_45&doctype=Standard", "URIDate": "2020-01-01" }, "r182": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Paragraph": "50", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_50_d&doctype=Standard", "URIDate": "2020-01-01" }, "r183": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "7", "Section": "A Statement of cash flows for an entity other than a financial institution", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&doctype=Illustrative%20Examples&dita_xref=IAS07_IE_A_TI", "URIDate": "2020-01-01" }, "r184": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "1", "Paragraph": "24", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2020-en-r&anchor=para_24_a&doctype=Standard", "URIDate": "2020-01-01" }, "r185": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "1", "Paragraph": "24", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2020-en-r&anchor=para_24_b&doctype=Standard", "URIDate": "2020-01-01" }, "r186": { "Clause": "i", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "1", "Paragraph": "32", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2020-en-r&anchor=para_32_a_i&doctype=Standard", "URIDate": "2020-01-01" }, "r187": { "Clause": "ii", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "1", "Paragraph": "32", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2020-en-r&anchor=para_32_a_ii&doctype=Standard", "URIDate": "2020-01-01" }, "r188": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "10", "Paragraph": "22", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=10&code=ifrs-tx-2020-en-r&anchor=para_22&doctype=Standard", "URIDate": "2020-01-01" }, "r189": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "12", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_12_e&doctype=Standard", "URIDate": "2020-01-01" }, "r19": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "54", "Subparagraph": "k", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_54_k&doctype=Standard", "URIDate": "2020-01-01" }, "r190": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "12", "Subparagraph": "f", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_12_f&doctype=Standard", "URIDate": "2020-01-01" }, "r191": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "19B", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_19B_c&doctype=Standard", "URIDate": "2020-01-01" }, "r192": { "Clause": "iv", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "21", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_21_a_iv&doctype=Standard", "URIDate": "2020-01-01" }, "r193": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B10", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B10_b&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r194": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B12", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B12_a&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r195": { "Clause": "i", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B12", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B12_b_i&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r196": { "Clause": "ii", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B12", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B12_b_ii&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r197": { "Clause": "iii", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B12", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B12_b_iii&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r198": { "Clause": "iv", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B12", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B12_b_iv&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r199": { "Clause": "ix", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B12", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B12_b_ix&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r2": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "103", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_103&doctype=Standard", "URIDate": "2020-01-01" }, "r20": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "54", "Subparagraph": "l", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_54_l&doctype=Standard", "URIDate": "2020-01-01" }, "r200": { "Clause": "v", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B12", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B12_b_v&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r201": { "Clause": "vi", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B12", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B12_b_vi&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r202": { "Clause": "viii", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B12", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B12_b_viii&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r203": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B13", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B13_a&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r204": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B13", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B13_b&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r205": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B13", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B13_c&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r206": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B13", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B13_d&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r207": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B13", "Subparagraph": "g", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B13_g&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r208": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B16", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B16_d&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r209": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B4", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B4_a&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r21": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "54", "Subparagraph": "m", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_54_m&doctype=Standard", "URIDate": "2020-01-01" }, "r210": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B4", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B4_b&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r211": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "12", "Paragraph": "B4", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B4_d&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r212": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "13", "Paragraph": "93", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_93_a&doctype=Standard", "URIDate": "2020-01-01" }, "r213": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "13", "Paragraph": "93", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_93_b&doctype=Standard", "URIDate": "2020-01-01" }, "r214": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "13", "Paragraph": "93", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_93_c&doctype=Standard", "URIDate": "2020-01-01" }, "r215": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "13", "Paragraph": "93", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_93_d&doctype=Standard", "URIDate": "2020-01-01" }, "r216": { "Clause": "i", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "13", "Paragraph": "93", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_93_e_i&doctype=Standard", "URIDate": "2020-01-01" }, "r217": { "Clause": "iv", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "13", "Paragraph": "93", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_93_e_iv&doctype=Standard", "URIDate": "2020-01-01" }, "r218": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "13", "Paragraph": "93", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_93_e&doctype=Standard", "URIDate": "2020-01-01" }, "r219": { "Clause": "ii", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "13", "Paragraph": "93", "Subparagraph": "h", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_93_h_ii&doctype=Standard", "URIDate": "2020-01-01" }, "r22": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "54", "Subparagraph": "o", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_54_o&doctype=Standard", "URIDate": "2020-01-01" }, "r220": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "13", "Paragraph": "93", "Subparagraph": "h", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_93_h&doctype=Standard", "URIDate": "2020-01-01" }, "r221": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "13", "Paragraph": "93", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_93&doctype=Standard", "URIDate": "2020-01-01" }, "r222": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "13", "Paragraph": "94", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_94&doctype=Standard", "URIDate": "2020-01-01" }, "r223": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "13", "Paragraph": "B36", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_B36_b&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r224": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "13", "Paragraph": "B6", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_B6&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r225": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "13", "Paragraph": "IE60", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_IE60&doctype=Illustrative%20Examples", "URIDate": "2020-01-01" }, "r226": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "13", "Paragraph": "IE63", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_IE63&doctype=Illustrative%20Examples", "URIDate": "2020-01-01" }, "r227": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "14", "Paragraph": "33", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=14&code=ifrs-tx-2020-en-r&anchor=para_33_b&doctype=Standard", "URIDate": "2020-01-01" }, "r228": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "15", "Paragraph": "115", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2020-en-r&anchor=para_115&doctype=Standard", "URIDate": "2020-01-01" }, "r229": { "Clause": "i", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "15", "Paragraph": "120", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2020-en-r&anchor=para_120_b_i&doctype=Standard", "URIDate": "2020-01-01" }, "r23": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "54", "Subparagraph": "q", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_54_q&doctype=Standard", "URIDate": "2020-01-01" }, "r230": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "15", "Paragraph": "B89", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2020-en-r&anchor=para_B89_a&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r231": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "15", "Paragraph": "B89", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2020-en-r&anchor=para_B89_b&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r232": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "16", "Paragraph": "33", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2020-en-r&anchor=para_33&doctype=Standard", "URIDate": "2020-01-01" }, "r233": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "16", "Paragraph": "47", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2020-en-r&anchor=para_47_b&doctype=Standard", "URIDate": "2020-01-01" }, "r234": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "16", "Paragraph": "53", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2020-en-r&anchor=para_53_a&doctype=Standard", "URIDate": "2020-01-01" }, "r235": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "16", "Paragraph": "53", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2020-en-r&anchor=para_53_b&doctype=Standard", "URIDate": "2020-01-01" }, "r236": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "16", "Paragraph": "53", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2020-en-r&anchor=para_53_e&doctype=Standard", "URIDate": "2020-01-01" }, "r237": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "16", "Paragraph": "53", "Subparagraph": "h", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2020-en-r&anchor=para_53_h&doctype=Standard", "URIDate": "2020-01-01" }, "r238": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "16", "Paragraph": "53", "Subparagraph": "j", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2020-en-r&anchor=para_53_j&doctype=Standard", "URIDate": "2020-01-01" }, "r239": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "16", "Paragraph": "53", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2020-en-r&anchor=para_53&doctype=Standard", "URIDate": "2020-01-01" }, "r24": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "54", "Subparagraph": "r", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_54_r&doctype=Standard", "URIDate": "2020-01-01" }, "r240": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "16", "Paragraph": "94", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2020-en-r&anchor=para_94&doctype=Standard", "URIDate": "2020-01-01" }, "r241": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "16", "Paragraph": "97", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2020-en-r&anchor=para_97&doctype=Standard", "URIDate": "2020-01-01" }, "r242": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "2", "Paragraph": "45", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2020-en-r&anchor=para_45_d&doctype=Standard", "URIDate": "2020-01-01" }, "r243": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "2", "Paragraph": "45", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2020-en-r&anchor=para_45&doctype=Standard", "URIDate": "2020-01-01" }, "r244": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "3", "Paragraph": "B64", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2020-en-r&anchor=para_B64_c&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r245": { "Clause": "i", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "3", "Paragraph": "B64", "Subparagraph": "f", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2020-en-r&anchor=para_B64_f_i&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r246": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "3", "Paragraph": "B64", "Subparagraph": "f", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2020-en-r&anchor=para_B64_f&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r247": { "Clause": "i", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "3", "Paragraph": "B64", "Subparagraph": "h", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2020-en-r&anchor=para_B64_h_i&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r248": { "Clause": "iii", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "3", "Paragraph": "B64", "Subparagraph": "h", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2020-en-r&anchor=para_B64_h_iii&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r249": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "3", "Paragraph": "B64", "Subparagraph": "i", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2020-en-r&anchor=para_B64_i&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r25": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "55", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_55&doctype=Standard", "URIDate": "2020-01-01" }, "r250": { "Clause": "ii", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "3", "Paragraph": "B64", "Subparagraph": "p", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2020-en-r&anchor=para_B64_p_ii&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r251": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "3", "Paragraph": "B64", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2020-en-r&anchor=para_B64&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r252": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "3", "Paragraph": "B67", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2020-en-r&anchor=para_B67_c&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r253": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "3", "Paragraph": "B67", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2020-en-r&anchor=para_B67_d&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r254": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "3", "Paragraph": "B67", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2020-en-r&anchor=para_B67&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r255": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "3", "Paragraph": "IE72", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2020-en-r&anchor=para_IE72&doctype=Illustrative%20Examples", "URIDate": "2020-01-01" }, "r256": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "3", "Section": "Disclosures application of paragraphs 59 and 61", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2020-en-r&doctype=Appendix&subtype=B&dita_xref=IFRS03_gB64-B67_TI", "URIDate": "2020-01-01" }, "r257": { "Clause": "i", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "5", "Paragraph": "33", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2020-en-r&anchor=para_33_b_i&doctype=Standard", "URIDate": "2020-01-01" }, "r258": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "5", "Paragraph": "33", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2020-en-r&anchor=para_33_c&doctype=Standard", "URIDate": "2020-01-01" }, "r259": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "5", "Paragraph": "33", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2020-en-r&anchor=para_33_d&doctype=Standard", "URIDate": "2020-01-01" }, "r26": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "56", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_56&doctype=Standard", "URIDate": "2020-01-01" }, "r260": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "5", "Section": "Example 11", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2020-en-r&doctype=Implementation%20Guidance&dita_xref=IFRS05_ex11_TI", "URIDate": "2020-01-01" }, "r261": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "6", "Paragraph": "25", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=6&code=ifrs-tx-2020-en-r&anchor=para_25&doctype=Standard", "URIDate": "2020-01-01" }, "r262": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "12B", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_12B&doctype=Standard", "URIDate": "2020-01-01" }, "r263": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "21C", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_21C&doctype=Standard", "URIDate": "2020-01-01" }, "r264": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "23B", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_23B_a&doctype=Standard", "URIDate": "2020-01-01" }, "r265": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "24A", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_24A_d&doctype=Standard", "URIDate": "2020-01-01" }, "r266": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "24A", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_24A&doctype=Standard", "URIDate": "2020-01-01" }, "r267": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "24B", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_24B&doctype=Standard", "URIDate": "2020-01-01" }, "r268": { "Clause": "i", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "24C", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_24C_a_i&doctype=Standard", "URIDate": "2020-01-01" }, "r269": { "Clause": "i", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "24C", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_24C_b_i&doctype=Standard", "URIDate": "2020-01-01" }, "r27": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "61", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_61_a&doctype=Standard", "URIDate": "2020-01-01" }, "r270": { "Clause": "ii", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "24C", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_24C_b_ii&doctype=Standard", "URIDate": "2020-01-01" }, "r271": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "24C", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_24C&doctype=Standard", "URIDate": "2020-01-01" }, "r272": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "24E", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_24E_a&doctype=Standard", "URIDate": "2020-01-01" }, "r273": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "25", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_25&doctype=Standard", "URIDate": "2020-01-01" }, "r274": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "31", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_31&doctype=Standard", "URIDate": "2020-01-01" }, "r275": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "33", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_33&doctype=Standard", "URIDate": "2020-01-01" }, "r276": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "34", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_34&doctype=Standard", "URIDate": "2020-01-01" }, "r277": { "Clause": "iii", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "35H", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_35H_b_iii&doctype=Standard", "URIDate": "2020-01-01" }, "r278": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "35H", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_35H&doctype=Standard", "URIDate": "2020-01-01" }, "r279": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "35I", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_35I&doctype=Standard", "URIDate": "2020-01-01" }, "r28": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "61", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_61&doctype=Standard", "URIDate": "2020-01-01" }, "r280": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "35K", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_35K&doctype=Standard", "URIDate": "2020-01-01" }, "r281": { "Clause": "iii", "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "35M", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_35M_b_iii&doctype=Standard", "URIDate": "2020-01-01" }, "r282": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "35M", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_35M&doctype=Standard", "URIDate": "2020-01-01" }, "r283": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "35N", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_35N&doctype=Standard", "URIDate": "2020-01-01" }, "r284": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "36", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_36&doctype=Standard", "URIDate": "2020-01-01" }, "r285": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "39", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_39_a&doctype=Standard", "URIDate": "2020-01-01" }, "r286": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "39", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_39&doctype=Standard", "URIDate": "2020-01-01" }, "r287": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "40", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_40_a&doctype=Standard", "URIDate": "2020-01-01" }, "r288": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "41", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_41&doctype=Standard", "URIDate": "2020-01-01" }, "r289": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "42E", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_42E_e&doctype=Standard", "URIDate": "2020-01-01" }, "r29": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "66", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_66&doctype=Standard", "URIDate": "2020-01-01" }, "r290": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "42I", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_42I&doctype=Standard", "URIDate": "2020-01-01" }, "r291": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "6", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_6&doctype=Standard", "URIDate": "2020-01-01" }, "r292": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "7", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_7&doctype=Standard", "URIDate": "2020-01-01" }, "r293": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "8", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_8_a&doctype=Standard", "URIDate": "2020-01-01" }, "r294": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "8", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_8_e&doctype=Standard", "URIDate": "2020-01-01" }, "r295": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "8", "Subparagraph": "h", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_8_h&doctype=Standard", "URIDate": "2020-01-01" }, "r296": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "8", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_8&doctype=Standard", "URIDate": "2020-01-01" }, "r297": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "B11", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_B11&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r298": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "B35", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_B35&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r299": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "B52", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_B52&doctype=Appendix&subtype=B", "URIDate": "2020-01-01" }, "r3": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "104", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_104&doctype=Standard", "URIDate": "2020-01-01" }, "r30": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "68", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_68&doctype=Standard", "URIDate": "2020-01-01" }, "r300": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "IG20C", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_IG20C&doctype=Implementation%20Guidance", "URIDate": "2020-01-01" }, "r301": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "IG31A", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_IG31A&doctype=Implementation%20Guidance", "URIDate": "2020-01-01" }, "r302": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "IG32", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_IG32&doctype=Implementation%20Guidance", "URIDate": "2020-01-01" }, "r303": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Paragraph": "IG40B", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_IG40B&doctype=Implementation%20Guidance", "URIDate": "2020-01-01" }, "r304": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "7", "Section": "Scope", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&doctype=Standard&dita_xref=IFRS07_g3-5A_TI", "URIDate": "2020-01-01" }, "r305": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "8", "Paragraph": "16", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_16&doctype=Standard", "URIDate": "2020-01-01" }, "r306": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "8", "Paragraph": "23", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_23_a&doctype=Standard", "URIDate": "2020-01-01" }, "r307": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "8", "Paragraph": "23", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_23_e&doctype=Standard", "URIDate": "2020-01-01" }, "r308": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "8", "Paragraph": "23", "Subparagraph": "g", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_23_g&doctype=Standard", "URIDate": "2020-01-01" }, "r309": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "8", "Paragraph": "23", "Subparagraph": "h", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_23_h&doctype=Standard", "URIDate": "2020-01-01" }, "r31": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "69", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_69&doctype=Standard", "URIDate": "2020-01-01" }, "r310": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "8", "Paragraph": "23", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_23&doctype=Standard", "URIDate": "2020-01-01" }, "r311": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "8", "Paragraph": "28", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_28_a&doctype=Standard", "URIDate": "2020-01-01" }, "r312": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "8", "Paragraph": "28", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_28_b&doctype=Standard", "URIDate": "2020-01-01" }, "r313": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "8", "Paragraph": "28", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_28_c&doctype=Standard", "URIDate": "2020-01-01" }, "r314": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "8", "Paragraph": "28", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_28_d&doctype=Standard", "URIDate": "2020-01-01" }, "r315": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "8", "Paragraph": "28", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_28_e&doctype=Standard", "URIDate": "2020-01-01" }, "r316": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "8", "Paragraph": "28", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_28&doctype=Standard", "URIDate": "2020-01-01" }, "r317": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "8", "Paragraph": "32", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_32&doctype=Standard", "URIDate": "2020-01-01" }, "r318": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "8", "Paragraph": "33", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_33_a&doctype=Standard", "URIDate": "2020-01-01" }, "r319": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "8", "Paragraph": "33", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_33&doctype=Standard", "URIDate": "2020-01-01" }, "r32": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "7", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_7&doctype=Standard", "URIDate": "2020-01-01" }, "r320": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "8", "Paragraph": "34", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_34&doctype=Standard", "URIDate": "2020-01-01" }, "r321": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "8", "Section": "Disclosure", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&doctype=Standard&dita_xref=IFRS08_g20-24_TI", "URIDate": "2020-01-01" }, "r322": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "9", "Paragraph": "6.5.13", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=9&code=ifrs-tx-2020-en-r&anchor=para_6.5.13_a&doctype=Standard", "URIDate": "2020-01-01" }, "r323": { "IssueDate": "2020-01-01", "Name": "IFRS", "Number": "9", "Paragraph": "7.2.34", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=9&code=ifrs-tx-2020-en-r&anchor=para_7.2.34&doctype=Standard", "URIDate": "2020-01-01" }, "r324": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Effective 2021-01-01", "Number": "17", "Paragraph": "109", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2020-en-r&anchor=para_109&doctype=Standard", "URIDate": "2020-01-01" }, "r325": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Effective 2021-01-01", "Number": "17", "Paragraph": "113", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2020-en-r&anchor=para_113_b&doctype=Standard", "URIDate": "2020-01-01" }, "r326": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Effective 2021-01-01", "Number": "17", "Paragraph": "120", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2020-en-r&anchor=para_120&doctype=Standard", "URIDate": "2020-01-01" }, "r327": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Effective 2021-01-01", "Number": "17", "Paragraph": "124", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2020-en-r&anchor=para_124&doctype=Standard", "URIDate": "2020-01-01" }, "r328": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Effective 2021-01-01", "Number": "17", "Paragraph": "125", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2020-en-r&anchor=para_125&doctype=Standard", "URIDate": "2020-01-01" }, "r329": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Effective 2021-01-01", "Number": "17", "Paragraph": "127", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2020-en-r&anchor=para_127&doctype=Standard", "URIDate": "2020-01-01" }, "r33": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "78", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_78_b&doctype=Standard", "URIDate": "2020-01-01" }, "r330": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Effective 2021-01-01", "Number": "17", "Paragraph": "128", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2020-en-r&anchor=para_128_a&doctype=Standard", "URIDate": "2020-01-01" }, "r331": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Effective 2021-01-01", "Number": "17", "Paragraph": "132", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2020-en-r&anchor=para_132_b&doctype=Standard", "URIDate": "2020-01-01" }, "r332": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Effective 2021-01-01", "Number": "17", "Paragraph": "96", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2020-en-r&anchor=para_96_b&doctype=Standard", "URIDate": "2020-01-01" }, "r333": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Effective 2021-01-01", "Number": "17", "Paragraph": "96", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2020-en-r&anchor=para_96_c&doctype=Standard", "URIDate": "2020-01-01" }, "r334": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Effective 2021-01-01", "Number": "17", "Paragraph": "C32", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2020-en-r&anchor=para_C32&doctype=Appendix&subtype=C", "URIDate": "2020-01-01" }, "r335": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Effective on first application of IFRS 9", "Number": "4", "Paragraph": "39L", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=4&code=ifrs-tx-2020-en-b&anchor=para_39L_b&doctype=Standard", "URIDate": "2020-01-01" }, "r336": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Effective on first application of IFRS 9", "Number": "4", "Paragraph": "39L", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=4&code=ifrs-tx-2020-en-b&anchor=para_39L_e&doctype=Standard", "URIDate": "2020-01-01" }, "r337": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Effective on first application of IFRS 9", "Number": "4", "Paragraph": "39M", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=4&code=ifrs-tx-2020-en-b&anchor=para_39M_a&doctype=Standard", "URIDate": "2020-01-01" }, "r338": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Effective on first application of IFRS 9", "Number": "4", "Paragraph": "39M", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=4&code=ifrs-tx-2020-en-b&anchor=para_39M_b&doctype=Standard", "URIDate": "2020-01-01" }, "r339": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Effective on first application of IFRS 9", "Number": "4", "Paragraph": "39M", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=4&code=ifrs-tx-2020-en-b&anchor=para_39M&doctype=Standard", "URIDate": "2020-01-01" }, "r34": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "78", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_78_c&doctype=Standard", "URIDate": "2020-01-01" }, "r340": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Expiry date 2021-01-01", "Number": "4", "Paragraph": "39G", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=4&code=ifrs-tx-2020-en-b&anchor=para_39G_a&doctype=Standard&book=b", "URIDate": "2020-01-01" }, "r341": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Expiry date 2021-01-01", "Number": "4", "Paragraph": "39J", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=4&code=ifrs-tx-2020-en-b&anchor=para_39J_a&doctype=Standard&book=b", "URIDate": "2020-01-01" }, "r342": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Expiry date 2021-01-01", "Number": "4", "Paragraph": "39J", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=4&code=ifrs-tx-2020-en-b&anchor=para_39J&doctype=Standard&book=b", "URIDate": "2020-01-01" }, "r343": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Expiry date 2021-01-01", "Number": "7", "Paragraph": "16", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_16&doctype=Standard&book=b", "URIDate": "2020-01-01" }, "r344": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Expiry date 2021-01-01", "Number": "7", "Paragraph": "22", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_22_b&doctype=Standard&book=b", "URIDate": "2020-01-01" }, "r345": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Expiry date 2021-01-01", "Number": "7", "Paragraph": "22", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_22&doctype=Standard&book=b", "URIDate": "2020-01-01" }, "r346": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Expiry date 2021-01-01", "Number": "7", "Paragraph": "23", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_23_c&doctype=Standard&book=b", "URIDate": "2020-01-01" }, "r347": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Expiry date 2021-01-01", "Number": "7", "Paragraph": "36", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_36_c&doctype=Standard&book=b", "URIDate": "2020-01-01" }, "r348": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Expiry date 2021-01-01", "Number": "7", "Paragraph": "37", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_37_b&doctype=Standard&book=b", "URIDate": "2020-01-01" }, "r349": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Expiry date 2021-01-01", "Number": "7", "Paragraph": "37", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_37&doctype=Standard&book=b", "URIDate": "2020-01-01" }, "r35": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "78", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_78_d&doctype=Standard", "URIDate": "2020-01-01" }, "r350": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Expiry date 2021-01-01", "Number": "7", "Paragraph": "IG24", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_IG24_a&doctype=Implementation%20Guidance&book=b", "URIDate": "2020-01-01" }, "r351": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Expiry date 2021-01-01", "Number": "7", "Paragraph": "IG24", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_IG24&doctype=Implementation%20Guidance&book=b", "URIDate": "2020-01-01" }, "r352": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Expiry date 2021-01-01", "Number": "7", "Paragraph": "IG25", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_IG25_b&doctype=Implementation%20Guidance&book=b", "URIDate": "2020-01-01" }, "r353": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Expiry date 2021-01-01", "Number": "7", "Paragraph": "IG29", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_IG29_a&doctype=Implementation%20Guidance&book=b", "URIDate": "2020-01-01" }, "r354": { "IssueDate": "2020-01-01", "Name": "IFRS", "Note": "Expiry date 2021-01-01", "Number": "7", "Paragraph": "IG29", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_IG29&doctype=Implementation%20Guidance&book=b", "URIDate": "2020-01-01" }, "r355": { "Name": "Regulation 12B", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "b-2" }, "r36": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "78", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_78_e&doctype=Standard", "URIDate": "2020-01-01" }, "r37": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "78", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_78&doctype=Standard", "URIDate": "2020-01-01" }, "r38": { "Clause": "ii", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "79", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_79_a_ii&doctype=Standard", "URIDate": "2020-01-01" }, "r39": { "Clause": "iv", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "79", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_79_a_iv&doctype=Standard", "URIDate": "2020-01-01" }, "r4": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "106", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_106_a&doctype=Standard", "URIDate": "2020-01-01" }, "r40": { "Clause": "vi", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "79", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_79_a_vi&doctype=Standard", "URIDate": "2020-01-01" }, "r41": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "79", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_79_a&doctype=Standard", "URIDate": "2020-01-01" }, "r42": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "79", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_79&doctype=Standard", "URIDate": "2020-01-01" }, "r43": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "81A", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_81A_a&doctype=Standard", "URIDate": "2020-01-01" }, "r44": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "81A", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_81A_b&doctype=Standard", "URIDate": "2020-01-01" }, "r45": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "81A", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_81A_c&doctype=Standard", "URIDate": "2020-01-01" }, "r46": { "Clause": "i", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "81B", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_81B_a_i&doctype=Standard", "URIDate": "2020-01-01" }, "r47": { "Clause": "ii", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "81B", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_81B_a_ii&doctype=Standard", "URIDate": "2020-01-01" }, "r48": { "Clause": "i", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "81B", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_81B_b_i&doctype=Standard", "URIDate": "2020-01-01" }, "r49": { "Clause": "ii", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "81B", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_81B_b_ii&doctype=Standard", "URIDate": "2020-01-01" }, "r5": { "Clause": "i", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "106", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_106_d_i&doctype=Standard", "URIDate": "2020-01-01" }, "r50": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "82", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_82_a&doctype=Standard", "URIDate": "2020-01-01" }, "r51": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "82", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_82_b&doctype=Standard", "URIDate": "2020-01-01" }, "r52": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "82", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_82_c&doctype=Standard", "URIDate": "2020-01-01" }, "r53": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "82", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_82_d&doctype=Standard", "URIDate": "2020-01-01" }, "r54": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "82A", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_82A&doctype=Standard", "URIDate": "2020-01-01" }, "r55": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "85", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_85&doctype=Standard", "URIDate": "2020-01-01" }, "r56": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "90", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_90&doctype=Standard", "URIDate": "2020-01-01" }, "r57": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "91", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_91_a&doctype=Standard", "URIDate": "2020-01-01" }, "r58": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "92", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_92&doctype=Standard", "URIDate": "2020-01-01" }, "r59": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "98", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_98_a&doctype=Standard", "URIDate": "2020-01-01" }, "r6": { "Clause": "ii", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "106", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_106_d_ii&doctype=Standard", "URIDate": "2020-01-01" }, "r60": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "99", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_99&doctype=Standard", "URIDate": "2020-01-01" }, "r61": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "IG6", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_IG6&doctype=Implementation%20Guidance", "URIDate": "2020-01-01" }, "r62": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "10", "Paragraph": "21", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=10&code=ifrs-tx-2020-en-r&anchor=para_21&doctype=Standard", "URIDate": "2020-01-01" }, "r63": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "12", "Paragraph": "79", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2020-en-r&anchor=para_79&doctype=Standard", "URIDate": "2020-01-01" }, "r64": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "12", "Paragraph": "80", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2020-en-r&anchor=para_80_a&doctype=Standard", "URIDate": "2020-01-01" }, "r65": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "12", "Paragraph": "81", "Subparagraph": "ab", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2020-en-r&anchor=para_81_ab&doctype=Standard", "URIDate": "2020-01-01" }, "r66": { "Clause": "i", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "12", "Paragraph": "81", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2020-en-r&anchor=para_81_c_i&doctype=Standard", "URIDate": "2020-01-01" }, "r67": { "Clause": "ii", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "12", "Paragraph": "81", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2020-en-r&anchor=para_81_c_ii&doctype=Standard", "URIDate": "2020-01-01" }, "r68": { "Clause": "i", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "12", "Paragraph": "81", "Subparagraph": "g", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2020-en-r&anchor=para_81_g_i&doctype=Standard", "URIDate": "2020-01-01" }, "r69": { "Clause": "ii", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "12", "Paragraph": "81", "Subparagraph": "g", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2020-en-r&anchor=para_81_g_ii&doctype=Standard", "URIDate": "2020-01-01" }, "r7": { "Clause": "iii", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "106", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_106_d_iii&doctype=Standard", "URIDate": "2020-01-01" }, "r70": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "12", "Paragraph": "81", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2020-en-r&anchor=para_81&doctype=Standard", "URIDate": "2020-01-01" }, "r71": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "12", "Section": "Disclosure", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2020-en-r&doctype=Standard&dita_xref=IAS12_g79-88_TI", "URIDate": "2020-01-01" }, "r72": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "16", "Paragraph": "37", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2020-en-r&anchor=para_37_b&doctype=Standard", "URIDate": "2020-01-01" }, "r73": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "16", "Paragraph": "37", "Subparagraph": "c", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2020-en-r&anchor=para_37_c&doctype=Standard", "URIDate": "2020-01-01" }, "r74": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "16", "Paragraph": "37", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2020-en-r&anchor=para_37_d&doctype=Standard", "URIDate": "2020-01-01" }, "r75": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "16", "Paragraph": "37", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2020-en-r&anchor=para_37&doctype=Standard", "URIDate": "2020-01-01" }, "r76": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "16", "Paragraph": "73", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2020-en-r&anchor=para_73_d&doctype=Standard", "URIDate": "2020-01-01" }, "r77": { "Clause": "i", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "16", "Paragraph": "73", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2020-en-r&anchor=para_73_e_i&doctype=Standard", "URIDate": "2020-01-01" }, "r78": { "Clause": "ii", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "16", "Paragraph": "73", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2020-en-r&anchor=para_73_e_ii&doctype=Standard", "URIDate": "2020-01-01" }, "r79": { "Clause": "iii", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "16", "Paragraph": "73", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2020-en-r&anchor=para_73_e_iii&doctype=Standard", "URIDate": "2020-01-01" }, "r8": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "106", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_106_d&doctype=Standard", "URIDate": "2020-01-01" }, "r80": { "Clause": "viii", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "16", "Paragraph": "73", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2020-en-r&anchor=para_73_e_viii&doctype=Standard", "URIDate": "2020-01-01" }, "r81": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "16", "Paragraph": "73", "Subparagraph": "e", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2020-en-r&anchor=para_73_e&doctype=Standard", "URIDate": "2020-01-01" }, "r82": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "16", "Paragraph": "73", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2020-en-r&anchor=para_73&doctype=Standard", "URIDate": "2020-01-01" }, "r83": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "16", "Paragraph": "74", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2020-en-r&anchor=para_74_a&doctype=Standard", "URIDate": "2020-01-01" }, "r84": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "16", "Paragraph": "75", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2020-en-r&anchor=para_75_b&doctype=Standard", "URIDate": "2020-01-01" }, "r85": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "16", "Section": "Disclosure", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2020-en-r&doctype=Standard&dita_xref=IAS16_g73-79_TI", "URIDate": "2020-01-01" }, "r86": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "19", "Paragraph": "138", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2020-en-r&anchor=para_138_a&doctype=Standard", "URIDate": "2020-01-01" }, "r87": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "19", "Paragraph": "138", "Subparagraph": "d", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2020-en-r&anchor=para_138_d&doctype=Standard", "URIDate": "2020-01-01" }, "r88": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "19", "Paragraph": "138", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2020-en-r&anchor=para_138&doctype=Standard", "URIDate": "2020-01-01" }, "r89": { "Clause": "i", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "19", "Paragraph": "140", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2020-en-r&anchor=para_140_a_i&doctype=Standard", "URIDate": "2020-01-01" }, "r9": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "1", "Paragraph": "106", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_106&doctype=Standard", "URIDate": "2020-01-01" }, "r90": { "Clause": "ii", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "19", "Paragraph": "140", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2020-en-r&anchor=para_140_a_ii&doctype=Standard", "URIDate": "2020-01-01" }, "r91": { "Clause": "iii", "IssueDate": "2020-01-01", "Name": "IAS", "Number": "19", "Paragraph": "140", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2020-en-r&anchor=para_140_a_iii&doctype=Standard", "URIDate": "2020-01-01" }, "r92": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "19", "Paragraph": "140", "Subparagraph": "a", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2020-en-r&anchor=para_140_a&doctype=Standard", "URIDate": "2020-01-01" }, "r93": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "19", "Paragraph": "142", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2020-en-r&anchor=para_142&doctype=Standard", "URIDate": "2020-01-01" }, "r94": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "19", "Section": "Scope", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2020-en-r&doctype=Standard&dita_xref=IAS19_g2-7_TI", "URIDate": "2020-01-01" }, "r95": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "2", "Paragraph": "36", "Subparagraph": "b", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=2&code=ifrs-tx-2020-en-r&anchor=para_36_b&doctype=Standard", "URIDate": "2020-01-01" }, "r96": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "2", "Paragraph": "36", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=2&code=ifrs-tx-2020-en-r&anchor=para_36&doctype=Standard", "URIDate": "2020-01-01" }, "r97": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "2", "Paragraph": "37", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=2&code=ifrs-tx-2020-en-r&anchor=para_37&doctype=Standard", "URIDate": "2020-01-01" }, "r98": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "2", "Section": "Disclosure", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=2&code=ifrs-tx-2020-en-r&doctype=Standard&dita_xref=IAS02_g36-39_TI", "URIDate": "2020-01-01" }, "r99": { "IssueDate": "2020-01-01", "Name": "IAS", "Number": "21", "Paragraph": "48", "URI": "http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=21&code=ifrs-tx-2020-en-r&anchor=para_48&doctype=Standard", "URIDate": "2020-01-01" } }, "version": "2.1" }