{ "instance": { "dpm-20200331.htm": { "axisCustom": 2, "axisStandard": 31, "contextCount": 385, "dts": { "calculationLink": { "local": [ "dpm-20200331_cal.xml" ] }, "definitionLink": { "local": [ "dpm-20200331_def.xml" ], "remote": [ "http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-eedm-def-2019-01-31.xml", "http://xbrl.fasb.org/srt/2019/elts/srt-eedm1-def-2019-01-31.xml" ] }, "inline": { "local": [ "dpm-20200331.htm" ] }, "labelLink": { "local": [ "dpm-20200331_lab.xml" ], "remote": [ "http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-doc-2019-01-31.xml", "https://xbrl.sec.gov/dei/2019/dei-doc-2019-01-31.xml" ] }, "presentationLink": { "local": [ "dpm-20200331_pre.xml" ] }, "referenceLink": { "remote": [ "http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-ref-2019-01-31.xml", "https://xbrl.sec.gov/dei/2019/dei-ref-2019-01-31.xml" ] }, "schema": { "local": [ "dpm-20200331.xsd" ], "remote": [ "http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd", "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd", "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/dtr/type/numeric-2009-12-16.xsd", "http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd", "http://www.xbrl.org/2005/xbrldt-2005.xsd", "http://www.xbrl.org/2006/ref-2006-02-27.xsd", "http://xbrl.fasb.org/srt/2019/elts/srt-types-2019-01-31.xsd", "http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd", "http://xbrl.fasb.org/us-gaap/2019/elts/us-roles-2019-01-31.xsd", "http://xbrl.fasb.org/srt/2019/elts/srt-roles-2019-01-31.xsd", "https://xbrl.sec.gov/country/2017/country-2017-01-31.xsd", "http://xbrl.fasb.org/us-gaap/2019/elts/us-types-2019-01-31.xsd", "https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd", "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/reference-2009-12-16.xsd", "http://xbrl.fasb.org/us-gaap/2019/elts/us-parts-codification-2019-01-31.xsd", "http://www.xbrl.org/lrr/role/deprecated-2009-12-16.xsd" ] } }, "elementCount": 802, "entityCount": 1, "hidden": { "http://fasb.org/us-gaap/2019-01-31": 1, "http://xbrl.sec.gov/dei/2019-01-31": 6, "total": 7 }, "keyCustom": 43, "keyStandard": 369, "memberCustom": 60, "memberStandard": 43, "nsprefix": "dpm", "nsuri": "http://www.dcpmidstream.com/20200331", "report": { "R1": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "dei:EntityRegistrantName", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "document", "isDefault": "true", "longName": "0001001 - Document - Document and Entity Information", "role": "http://www.dcpmidstream.com/role/DocumentandEntityInformation", "shortName": "Document and Entity Information", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "dei:EntityRegistrantName", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R10": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2111105 - Disclosure - Revenue Recognition (Notes)", "role": "http://www.dcpmidstream.com/role/RevenueRecognitionNotes", "shortName": "Revenue Recognition (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R11": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "dpm:ContractAssetsandLiabilitiesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2114106 - Disclosure - Contract Liabilities (Notes)", "role": "http://www.dcpmidstream.com/role/ContractLiabilitiesNotes", "shortName": "Contract Liabilities (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "dpm:ContractAssetsandLiabilitiesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R12": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RelatedPartyTransactionsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2117107 - Disclosure - Agreements and Transactions with Affiliates", "role": "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliates", "shortName": "Agreements and Transactions with Affiliates", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RelatedPartyTransactionsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R13": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:InventoryDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2122108 - Disclosure - Inventories (Notes)", "role": "http://www.dcpmidstream.com/role/InventoriesNotes", "shortName": "Inventories (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:InventoryDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R14": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2126109 - Disclosure - Property, Plant and Equipment (Notes)", "role": "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentNotes", "shortName": "Property, Plant and Equipment (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R15": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:GoodwillDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2131110 - Disclosure - Goodwill and Intangible Assets (Notes)", "role": "http://www.dcpmidstream.com/role/GoodwillandIntangibleAssetsNotes", "shortName": "Goodwill and Intangible Assets (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:GoodwillDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R16": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EquityMethodInvestmentsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2135111 - Disclosure - Investments in Unconsolidated Affiliates", "role": "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliates", "shortName": "Investments in Unconsolidated Affiliates", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EquityMethodInvestmentsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R17": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DerivativesAndFairValueTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2141112 - Disclosure - Fair Value Measurement (Notes)", "role": "http://www.dcpmidstream.com/role/FairValueMeasurementNotes", "shortName": "Fair Value Measurement (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DerivativesAndFairValueTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R18": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LeasesOfLesseeDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2148113 - Disclosure - Leases (Notes)", "role": "http://www.dcpmidstream.com/role/LeasesNotes", "shortName": "Leases (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LeasesOfLesseeDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R19": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DebtDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2156114 - Disclosure - Debt (Notes)", "role": "http://www.dcpmidstream.com/role/DebtNotes", "shortName": "Debt (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DebtDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R2": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "1001002 - Statement - Consolidated Balance Sheets", "role": "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "shortName": "Consolidated Balance Sheets", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i1a2671e00b1d40ebaabad93e6151fdda_I20191231", "decimals": "-6", "lang": null, "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R20": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2161115 - Disclosure - Risk Management and Hedging Activities (Notes)", "role": "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesNotes", "shortName": "Risk Management and Hedging Activities (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R21": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PartnersCapitalNotesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2169116 - Disclosure - Partnership Equity and Distributions (Notes)", "role": "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsNotes", "shortName": "Partnership Equity and Distributions (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PartnersCapitalNotesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R22": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EarningsPerShareTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2181119 - Disclosure - Net Income or Loss per Limited Partner Unit (Notes)", "role": "http://www.dcpmidstream.com/role/NetIncomeorLossperLimitedPartnerUnitNotes", "shortName": "Net Income or Loss per Limited Partner Unit (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EarningsPerShareTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R23": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2186121 - Disclosure - Commitments and Contingent Liabilities (Notes)", "role": "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesNotes", "shortName": "Commitments and Contingent Liabilities (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R24": { "firstAnchor": null, "groupType": "disclosure", "isDefault": "false", "longName": "2188122 - Disclosure - Restructuring (Notes)", "role": "http://www.dcpmidstream.com/role/RestructuringNotes", "shortName": "Restructuring (Notes)", "subGroupType": "", "uniqueAnchor": null }, "R25": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:SegmentReportingDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2191123 - Disclosure - Business Segments (Notes)", "role": "http://www.dcpmidstream.com/role/BusinessSegmentsNotes", "shortName": "Business Segments (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:SegmentReportingDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R26": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:CashFlowSupplementalDisclosuresTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2195124 - Disclosure - Supplemental Cash Flow Information (Notes)", "role": "http://www.dcpmidstream.com/role/SupplementalCashFlowInformationNotes", "shortName": "Supplemental Cash Flow Information (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:CashFlowSupplementalDisclosuresTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R27": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:SubsequentEventsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2198125 - Disclosure - Subsequent Events (Notes)", "role": "http://www.dcpmidstream.com/role/SubsequentEventsNotes", "shortName": "Subsequent Events (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:SubsequentEventsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R28": { "firstAnchor": { "ancestors": [ "span", "div", "us-gaap:BusinessDescriptionAndBasisOfPresentationTextBlock", "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock", "reportCount": 1, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2202201 - Disclosure - Description of Business and Basis of Presentation (Policies)", "role": "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationPolicies", "shortName": "Description of Business and Basis of Presentation (Policies)", "subGroupType": "policies", "uniqueAnchor": { "ancestors": [ "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "lang": "en-US", "name": "us-gaap:BusinessDescriptionAndBasisOfPresentationTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R29": { "firstAnchor": { "ancestors": [ "span", "div", "us-gaap:BusinessDescriptionAndBasisOfPresentationTextBlock", "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock", "reportCount": 1, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2205202 - Disclosure - Accounting Policies (Policies)", "role": "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies", "shortName": "Accounting Policies (Policies)", "subGroupType": "policies", "uniqueAnchor": { "ancestors": [ "ix:continuation", "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "lang": "en-US", "name": "us-gaap:CashAndCashEquivalentsRestrictedCashAndCashEquivalentsPolicy", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R3": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DerivativeGainLossOnDerivativeNet", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "1002003 - Statement - Consolidated Statements of Operations", "role": "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "shortName": "Consolidated Statements of Operations", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "lang": null, "name": "us-gaap:CostsAndExpenses", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R30": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisaggregationOfRevenueTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2312302 - Disclosure - Revenue Recognition (Tables)", "role": "http://www.dcpmidstream.com/role/RevenueRecognitionTables", "shortName": "Revenue Recognition (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisaggregationOfRevenueTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R31": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ContractWithCustomerAssetAndLiabilityTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2315303 - Disclosure - Contract Liabilities (Tables)", "role": "http://www.dcpmidstream.com/role/ContractLiabilitiesTables", "shortName": "Contract Liabilities (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ContractWithCustomerAssetAndLiabilityTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R32": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "dpm:ScheduleOfFeesPaidToParentTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2318304 - Disclosure - Agreements and Transactions with Affiliates (Tables)", "role": "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTables", "shortName": "Agreements and Transactions with Affiliates (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "dpm:ScheduleOfFeesPaidToParentTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R33": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2323305 - Disclosure - Inventories (Tables)", "role": "http://www.dcpmidstream.com/role/InventoriesTables", "shortName": "Inventories (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R34": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2327306 - Disclosure - Property, Plant and Equipment (Tables)", "role": "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentTables", "shortName": "Property, Plant and Equipment (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R35": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfGoodwillTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2332307 - Disclosure - Goodwill and Intangible Assets (Tables)", "role": "http://www.dcpmidstream.com/role/GoodwillandIntangibleAssetsTables", "shortName": "Goodwill and Intangible Assets (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfGoodwillTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R36": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EquityMethodInvestmentsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2336308 - Disclosure - Investments in Unconsolidated Affiliates (Tables)", "role": "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesTables", "shortName": "Investments in Unconsolidated Affiliates (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EquityMethodInvestmentsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R37": { "firstAnchor": { "ancestors": [ "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DetailsOfImpairmentOfLongLivedAssetsHeldAndUsedByAssetTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2342309 - Disclosure - Fair Value Measurement (Tables)", "role": "http://www.dcpmidstream.com/role/FairValueMeasurementTables", "shortName": "Fair Value Measurement (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DetailsOfImpairmentOfLongLivedAssetsHeldAndUsedByAssetTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R38": { "firstAnchor": { "ancestors": [ "div", "us-gaap:LeasesOfLesseeDisclosureTextBlock", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "dpm:ScheduleofLeasingAssetsandLiabilitiesTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2349310 - Disclosure - Leases (Tables)", "role": "http://www.dcpmidstream.com/role/LeasesTables", "shortName": "Leases (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "us-gaap:LeasesOfLesseeDisclosureTextBlock", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "dpm:ScheduleofLeasingAssetsandLiabilitiesTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R39": { "firstAnchor": { "ancestors": [ "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfDebtTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2357311 - Disclosure - Debt (Tables)", "role": "http://www.dcpmidstream.com/role/DebtTables", "shortName": "Debt (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfDebtTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R4": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:ProfitLoss", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "1003004 - Statement - Consolidated Statements of Comprehensive Income (Loss)", "role": "http://www.dcpmidstream.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "shortName": "Consolidated Statements of Comprehensive Income (Loss)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "lang": null, "name": "us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R40": { "firstAnchor": { "ancestors": [ "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:OffsettingAssetsTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2362312 - Disclosure - Risk Management and Hedging Activities (Tables)", "role": "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesTables", "shortName": "Risk Management and Hedging Activities (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:OffsettingAssetsTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R41": { "firstAnchor": { "ancestors": [ "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DistributionsMadeToLimitedPartnerByDistributionTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2370313 - Disclosure - Partnership Equity and Distributions (Tables)", "role": "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsTables", "shortName": "Partnership Equity and Distributions (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DistributionsMadeToLimitedPartnerByDistributionTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R42": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2392318 - Disclosure - Business Segments (Tables)", "role": "http://www.dcpmidstream.com/role/BusinessSegmentsTables", "shortName": "Business Segments (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R43": { "firstAnchor": { "ancestors": [ "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2396319 - Disclosure - Statement of Cash Flows, Supplemental Disclosures (Tables)", "role": "http://www.dcpmidstream.com/role/StatementofCashFlowsSupplementalDisclosuresTables", "shortName": "Statement of Cash Flows, Supplemental Disclosures (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R44": { "firstAnchor": { "ancestors": [ "span", "div", "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i7aa4880cf1004053886f60c1112ba02e_I20200331", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:EquityMethodInvestmentOwnershipPercentage", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2403402 - Disclosure - Description of Business and Basis of Presentation - Additional Information (Detail)", "role": "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationAdditionalInformationDetail", "shortName": "Description of Business and Basis of Presentation - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i7aa4880cf1004053886f60c1112ba02e_I20200331", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:EquityMethodInvestmentOwnershipPercentage", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R45": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DerivativeGainLossOnDerivativeNet", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2413405 - Disclosure - Revenue Recognition (Details)", "role": "http://www.dcpmidstream.com/role/RevenueRecognitionDetails", "shortName": "Revenue Recognition (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "lang": null, "name": "us-gaap:RevenueRemainingPerformanceObligation", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R46": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ContractWithCustomerAssetAndLiabilityTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:ContractWithCustomerLiability", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2416406 - Disclosure - Contract Liabilities (Details)", "role": "http://www.dcpmidstream.com/role/ContractLiabilitiesDetails", "shortName": "Contract Liabilities (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ContractWithCustomerAssetAndLiabilityTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:ContractWithCustomerLiability", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R47": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "ia6ce23c363714bf4bc3107f0aede10b4_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:LaborAndRelatedExpense", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2419407 - Disclosure - Agreements and Transactions with Affiliates - Additional Information (Detail)", "role": "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail", "shortName": "Agreements and Transactions with Affiliates - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "ia6ce23c363714bf4bc3107f0aede10b4_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:LaborAndRelatedExpense", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R48": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:OtherCostAndExpenseOperating", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2420408 - Disclosure - Agreements and Transactions with Affiliates - Transactions with Affiliates (Detail)", "role": "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "shortName": "Agreements and Transactions with Affiliates - Transactions with Affiliates (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "iab009b278d6843f193216683bb242079_D20200101-20200331", "decimals": "-6", "lang": null, "name": "us-gaap:CostOfGoodsAndServicesSold", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R49": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:AccountsReceivableRelatedPartiesCurrent", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2421409 - Disclosure - Agreements and Transactions with Affiliates - Balances with Affiliates (Detail)", "role": "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesBalanceswithAffiliatesDetail", "shortName": "Agreements and Transactions with Affiliates - Balances with Affiliates (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfRelatedPartyTransactionsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "if6c22a64ecbd4babbdf7b0b0e352a6a5_I20200331", "decimals": "-6", "lang": null, "name": "us-gaap:AccountsReceivableRelatedPartiesCurrent", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R5": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "id690234c520845a2b5c9411201e98d08_I20181231", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "1004005 - Statement - Consolidated Statements of Changes in Equity", "role": "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "shortName": "Consolidated Statements of Changes in Equity", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "id690234c520845a2b5c9411201e98d08_I20181231", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R50": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:InventoryNet", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2424410 - Disclosure - Inventories - Schedule of Inventories (Detail)", "role": "http://www.dcpmidstream.com/role/InventoriesScheduleofInventoriesDetail", "shortName": "Inventories - Schedule of Inventories (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "if7e4fc8f15f5448aa3681bb9da69ed5f_I20200331", "decimals": "-6", "lang": null, "name": "us-gaap:InventoryNet", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R51": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:InventoryWriteDown", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2425411 - Disclosure - Inventories - Additional Information (Detail)", "role": "http://www.dcpmidstream.com/role/InventoriesAdditionalInformationDetail", "shortName": "Inventories - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": null }, "R52": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:PropertyPlantAndEquipmentTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:PropertyPlantAndEquipmentGross", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2428412 - Disclosure - Property, Plant and Equipment - Classification of Property, Plant and Equipment (Detail)", "role": "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail", "shortName": "Property, Plant and Equipment - Classification of Property, Plant and Equipment (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:PropertyPlantAndEquipmentTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:PropertyPlantAndEquipmentGross", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R53": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:InterestCostsCapitalized", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2429413 - Disclosure - Property, Plant and Equipment - Additional Information (Detail)", "role": "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentAdditionalInformationDetail", "shortName": "Property, Plant and Equipment - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:InterestCostsCapitalized", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R54": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:Goodwill", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2433415 - Disclosure - Goodwill (Details)", "role": "http://www.dcpmidstream.com/role/GoodwillDetails", "shortName": "Goodwill (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i2f98372f918b4efd959a0ef6746b9501_I20190331", "decimals": "-6", "lang": null, "name": "us-gaap:Goodwill", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R55": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:FiniteLivedIntangibleAssetsGross", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2434416 - Disclosure - Intangible Assets (Details)", "role": "http://www.dcpmidstream.com/role/IntangibleAssetsDetails", "shortName": "Intangible Assets (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:FiniteLivedIntangibleAssetsGross", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R56": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:EquityMethodInvestmentsTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:EquityMethodInvestments", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2437417 - Disclosure - Investments In Unconsolidated Affiliates - Investments In Unconsolidated Affiliates (Detail)", "role": "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail", "shortName": "Investments In Unconsolidated Affiliates - Investments In Unconsolidated Affiliates (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:EquityMethodInvestmentsTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:EquityMethodInvestments", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R57": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:IncomeLossFromEquityMethodInvestments", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2438418 - Disclosure - Investments in Unconsolidated Affiliates - Earnings from Investments in Unconsolidated Affiliates (Detail)", "role": "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEarningsfromInvestmentsinUnconsolidatedAffiliatesDetail", "shortName": "Investments in Unconsolidated Affiliates - Earnings from Investments in Unconsolidated Affiliates (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i4228b05741444cd39d04c0877a74158d_D20200101-20200331", "decimals": "-6", "lang": null, "name": "us-gaap:IncomeLossFromEquityMethodInvestments", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R58": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dpm:EquityMethodInvestmentSummarizedFinancialInformationStatementofOperationsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:EquityMethodInvestmentSummarizedFinancialInformationRevenue", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2439419 - Disclosure - Investments in Unconsolidated Affiliates - Equity Method Investment Summarized Financial Information, Statement of Operations (Detail)", "role": "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEquityMethodInvestmentSummarizedFinancialInformationStatementofOperationsDetail", "shortName": "Investments in Unconsolidated Affiliates - Equity Method Investment Summarized Financial Information, Statement of Operations (Detail)", "subGroupType": "details", "uniqueAnchor": null }, "R59": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "dpm:EquityMethodInvestmentSummarizedFinancialInformationBalanceSheetTableTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2440420 - Disclosure - Investments in Unconsolidated Affiliates - Equity Method Investment Summarized Financial Information, Balance Sheet (Detail)", "role": "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEquityMethodInvestmentSummarizedFinancialInformationBalanceSheetDetail", "shortName": "Investments in Unconsolidated Affiliates - Equity Method Investment Summarized Financial Information, Balance Sheet (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "dpm:EquityMethodInvestmentSummarizedFinancialInformationBalanceSheetTableTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R6": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:ProfitLoss", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "1006006 - Statement - Consolidated Statements of Cash Flows", "role": "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows", "shortName": "Consolidated Statements of Cash Flows", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "lang": null, "name": "us-gaap:EquityMethodInvestmentDividendsOrDistributions", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R60": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:DetailsOfImpairmentOfLongLivedAssetsHeldAndUsedByAssetTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:PropertyPlantAndEquipmentFairValueDisclosure", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2443421 - Disclosure - Fair Value Measurement - Impairment (Details)", "role": "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "shortName": "Fair Value Measurement - Impairment (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:DetailsOfImpairmentOfLongLivedAssetsHeldAndUsedByAssetTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:PropertyPlantAndEquipmentFairValueDisclosure", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R61": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:FairValueByBalanceSheetGroupingTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i818070b3c0304bc78f2b3f7c486a4f8d_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DerivativeFairValueOfDerivativeAsset", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2444422 - Disclosure - Fair Value Measurement - Financial Instruments Carried at Fair Value (Detail)", "role": "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail", "shortName": "Fair Value Measurement - Financial Instruments Carried at Fair Value (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:FairValueByBalanceSheetGroupingTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i818070b3c0304bc78f2b3f7c486a4f8d_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DerivativeFairValueOfDerivativeAsset", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R62": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i9f51488a753246bdabc3d606a1b2dffd_I20191231", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2445423 - Disclosure - Fair Value Measurement - Condensed Consolidated Balance Sheets for Derivative Financial Instruments (Detail)", "role": "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail", "shortName": "Fair Value Measurement - Condensed Consolidated Balance Sheets for Derivative Financial Instruments (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i9f51488a753246bdabc3d606a1b2dffd_I20191231", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R63": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:DetailsOfImpairmentOfLongLivedAssetsHeldAndUsedByAssetTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:AssetsFairValueDisclosure", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2446424 - Disclosure - Schedule of Valuation Processes (Detail)", "role": "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail", "shortName": "Schedule of Valuation Processes (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i4f6c717f30534e7ca51033e95431aae5_I20200331", "decimals": "-6", "lang": null, "name": "us-gaap:LiabilitiesFairValueDisclosure", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R64": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DebtInstrumentCarryingAmount", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2447425 - Disclosure - Carrying Value and Fair Value of Debt (Detail)", "role": "http://www.dcpmidstream.com/role/CarryingValueandFairValueofDebtDetail", "shortName": "Carrying Value and Fair Value of Debt (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DebtInstrumentCarryingAmount", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R65": { "firstAnchor": { "ancestors": [ "span", "div", "us-gaap:LeasesOfLesseeDisclosureTextBlock", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "dpm:OperatingLeaseExtensionTerm", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2450426 - Disclosure - Leases, Additional Information (Details)", "role": "http://www.dcpmidstream.com/role/LeasesAdditionalInformationDetails", "shortName": "Leases, Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "us-gaap:LeasesOfLesseeDisclosureTextBlock", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "dpm:OperatingLeaseExtensionTerm", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R66": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:OperatingLeaseRightOfUseAsset", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2451427 - Disclosure - Schedule of Leased Assets and Liabilities (Details)", "role": "http://www.dcpmidstream.com/role/ScheduleofLeasedAssetsandLiabilitiesDetails", "shortName": "Schedule of Leased Assets and Liabilities (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "dpm:ScheduleofLeasingAssetsandLiabilitiesTableTextBlock", "div", "us-gaap:LeasesOfLesseeDisclosureTextBlock", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "lang": null, "name": "us-gaap:FinanceLeaseRightOfUseAsset", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R67": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:OperatingLeaseCost", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2452428 - Disclosure - Leases, Lease Cost (Details)", "role": "http://www.dcpmidstream.com/role/LeasesLeaseCostDetails", "shortName": "Leases, Lease Cost (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:OperatingLeaseCost", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R68": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2453429 - Disclosure - Leases, Schedule of Minimum Operating and Finance Lease Payments (Details)", "role": "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails", "shortName": "Leases, Schedule of Minimum Operating and Finance Lease Payments (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R69": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "dpm:LeasesOtherInformationTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:OperatingLeasePayments", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2455431 - Disclosure - Leases, Supplemental Cash Flow and Other Information (Details)", "role": "http://www.dcpmidstream.com/role/LeasesSupplementalCashFlowandOtherInformationDetails", "shortName": "Leases, Supplemental Cash Flow and Other Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "dpm:LeasesOtherInformationTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": null, "lang": "en-US", "name": "us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R7": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2101101 - Disclosure - Description of Business and Basis of Presentation (Notes)", "role": "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationNotes", "shortName": "Description of Business and Basis of Presentation (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R70": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:ScheduleOfDebtTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedge", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2458432 - Disclosure - Debt - Schedule of Debt (Detail)", "role": "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail", "shortName": "Debt - Schedule of Debt (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:ScheduleOfDebtTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedge", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R71": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DebtInstrumentUnusedBorrowingCapacityAmount", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2459433 - Disclosure - Debt - Additional Information (Detail)", "role": "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "shortName": "Debt - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DebtInstrumentUnusedBorrowingCapacityAmount", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R72": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfMaturitiesOfLongTermDebtTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearTwo", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2460434 - Disclosure - Debt - Future Maturities of Long-Term Debt (Detail)", "role": "http://www.dcpmidstream.com/role/DebtFutureMaturitiesofLongTermDebtDetail", "shortName": "Debt - Future Maturities of Long-Term Debt (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfMaturitiesOfLongTermDebtTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearTwo", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R73": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DerivativeCollateralRightToReclaimCash", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2463435 - Disclosure - Risk Management and Hedging Activities - Additional Information (Detail)", "role": "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesAdditionalInformationDetail", "shortName": "Risk Management and Hedging Activities - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DerivativeCollateralRightToReclaimCash", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R74": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:OffsettingAssetsTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i376fe61e2a3040248b8fe8697e464f15_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DerivativeFairValueOfDerivativeAsset", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2464436 - Disclosure - Risk Management and Hedging Activities - Summary of Gross and Net Amounts of Derivative Instruments (Detail)", "role": "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail", "shortName": "Risk Management and Hedging Activities - Summary of Gross and Net Amounts of Derivative Instruments (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:OffsettingAssetsTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i376fe61e2a3040248b8fe8697e464f15_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DerivativeFairValueOfDerivativeAsset", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R75": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DerivativeInstrumentsAndHedges", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2465437 - Disclosure - Risk Management and Hedging Activities - Schedule of Designated and Non-Designated Derivative Instruments in Statement of Financial Position, Fair Value (Detail)", "role": "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail", "shortName": "Risk Management and Hedging Activities - Schedule of Designated and Non-Designated Derivative Instruments in Statement of Financial Position, Fair Value (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "dpm:ScheduleOfDesignatedAndNonDesignatedDerivativeInstrumentsInStatementOfFinancialPositionFairValueTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i8dfb01abe2bf4c77930b81809773b17f_I20200331", "decimals": "-6", "lang": null, "name": "us-gaap:DerivativeInstrumentsAndHedges", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R76": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2466438 - Disclosure - Risk Management and Hedging Activities - Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) (Detail)", "role": "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "shortName": "Risk Management and Hedging Activities - Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i0dea2ee462744f40a7547583e99fa72a_I20200331", "decimals": "-6", "lang": null, "name": "us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R77": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DerivativeGainLossOnDerivativeNet", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2467439 - Disclosure - Risk Management and Hedging Activities - Schedule of Changes in Derivative Instruments not Designated as Hedging Instruments (Detail)", "role": "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail", "shortName": "Risk Management and Hedging Activities - Schedule of Changes in Derivative Instruments not Designated as Hedging Instruments (Detail)", "subGroupType": "details", "uniqueAnchor": null }, "R78": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "if56797b037b448c5af7d57dffaba5260_D20200101-20200331", "decimals": "0", "first": true, "lang": null, "name": "dpm:NetLongOrShortPositionsExpectedToBeRealizedYearOneVolume", "reportCount": 1, "unique": true, "unitRef": "bbl", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2468440 - Disclosure - Risk Management and Hedging Activities - Schedule of Net Long or Short Positions Expected to be Realized (Detail)", "role": "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail", "shortName": "Risk Management and Hedging Activities - Schedule of Net Long or Short Positions Expected to be Realized (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "if56797b037b448c5af7d57dffaba5260_D20200101-20200331", "decimals": "0", "first": true, "lang": null, "name": "dpm:NetLongOrShortPositionsExpectedToBeRealizedYearOneVolume", "reportCount": 1, "unique": true, "unitRef": "bbl", "xsiNil": "false" } }, "R79": { "firstAnchor": { "ancestors": [ "span", "div", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:LimitedPartnersCapitalAccountUnitsIssued", "reportCount": 1, "unitRef": "shares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2471441 - Disclosure - Partnership Equity and Distributions - Additional Information (Detail)", "role": "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail", "shortName": "Partnership Equity and Distributions - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "ix:continuation", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "ia5514f25d63047e79ca956bf3e0a9b8d_I20200331", "decimals": "-6", "lang": null, "name": "dpm:OfferValueOfCommonStockUnitRemainingAvailableForSale", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R8": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:SignificantAccountingPoliciesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2104102 - Disclosure - Accounting Policies", "role": "http://www.dcpmidstream.com/role/AccountingPolicies", "shortName": "Accounting Policies", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:SignificantAccountingPoliciesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R80": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:PartnersCapitalAccountDistributions", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2472442 - Disclosure - Partnership Equity and Distributions - Cash Distribution (Detail)", "role": "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsCashDistributionDetail", "shortName": "Partnership Equity and Distributions - Cash Distribution (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:DistributionsMadeToLimitedPartnerByDistributionTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i6d853985152f4259a070e72cc61a2b79_D20191216-20191216", "decimals": "-6", "lang": null, "name": "us-gaap:PartnersCapitalAccountDistributions", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R81": { "firstAnchor": { "ancestors": [ "span", "div", "us-gaap:EarningsPerShareTextBlock", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "0", "first": true, "lang": null, "name": "us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "reportCount": 1, "unique": true, "unitRef": "shares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2482447 - Disclosure - Net Income or Loss per Limited Partner Unit Additional Detail (Details)", "role": "http://www.dcpmidstream.com/role/NetIncomeorLossperLimitedPartnerUnitAdditionalDetailDetails", "shortName": "Net Income or Loss per Limited Partner Unit Additional Detail (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "us-gaap:EarningsPerShareTextBlock", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "0", "first": true, "lang": null, "name": "us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "reportCount": 1, "unique": true, "unitRef": "shares", "xsiNil": "false" } }, "R82": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:IncomeTaxExpenseBenefit", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2485448 - Disclosure - Income Taxes (Details)", "role": "http://www.dcpmidstream.com/role/IncomeTaxesDetails", "shortName": "Income Taxes (Details)", "subGroupType": "details", "uniqueAnchor": null }, "R83": { "firstAnchor": { "ancestors": [ "span", "ix:continuation", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "0", "first": true, "lang": null, "name": "us-gaap:LitigationSettlementExpense", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2487449 - Disclosure - Commitments and Contingent Liabilities (Details)", "role": "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails", "shortName": "Commitments and Contingent Liabilities (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "ix:continuation", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "0", "first": true, "lang": null, "name": "us-gaap:LitigationSettlementExpense", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R84": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:Revenues", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2493451 - Disclosure - Business Segments - Segment Information (Detail)", "role": "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "shortName": "Business Segments - Segment Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "lang": null, "name": "us-gaap:GrossProfit", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R85": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:AssetsNoncurrent", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2494452 - Disclosure - Business Segments - Segment Assets (Detail)", "role": "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentAssetsDetail", "shortName": "Business Segments - Segment Assets (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i505f491e44ad4941846157eb43f342a6_I20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:AssetsNoncurrent", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R86": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:InterestPaidNet", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2497453 - Disclosure - Statement of Cash Flows, Supplemental Disclosures (Details)", "role": "http://www.dcpmidstream.com/role/StatementofCashFlowsSupplementalDisclosuresDetails", "shortName": "Statement of Cash Flows, Supplemental Disclosures (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:InterestPaidNet", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R87": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "table", "us-gaap:DistributionsMadeToLimitedPartnerByDistributionTableTextBlock", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i6d853985152f4259a070e72cc61a2b79_D20191216-20191216", "decimals": "INF", "first": true, "lang": null, "name": "dpm:PreferredLimitedPartnershipUnitDistributionAmountDeclared", "reportCount": 1, "unitRef": "usdPerShare", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2499454 - Disclosure - Subsequent Events - Additional Information (Detail)", "role": "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail", "shortName": "Subsequent Events - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i7b8052c21713406c80f5617b2cfad004_D20200421-20200421", "decimals": "2", "lang": null, "name": "us-gaap:DistributionMadeToLimitedPartnerDistributionsDeclaredPerUnit", "reportCount": 1, "unique": true, "unitRef": "usdPerShare", "xsiNil": "false" } }, "R9": { "firstAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2106103 - Disclosure - Recent Accounting Pronouncements (Notes)", "role": "http://www.dcpmidstream.com/role/RecentAccountingPronouncementsNotes", "shortName": "Recent Accounting Pronouncements (Notes)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "body", "html" ], "baseRef": "dpm-20200331.htm", "contextRef": "i739c2e5466714ab5913fb3a2773739db_D20200101-20200331", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } } }, "segmentCount": 109, "tag": { "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", "terseLabel": "Amendment Flag" } } }, "localname": "AmendmentFlag", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "booleanItemType" }, "dei_CityAreaCode": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Area code of city", "label": "City Area Code", "terseLabel": "City Area Code" } } }, "localname": "CityAreaCode", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "normalizedStringItemType" }, "dei_CoverAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Cover page.", "label": "Cover [Abstract]" } } }, "localname": "CoverAbstract", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "xbrltype": "stringItemType" }, "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", "terseLabel": "Current Fiscal Year End Date" } } }, "localname": "CurrentFiscalYearEndDate", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "gMonthDayItemType" }, "dei_DocumentAnnualReport": { "auth_ref": [ "r521" ], "lang": { "en-US": { "role": { "documentation": "Boolean flag that is true only for a form used as an annual report.", "label": "Document Annual Report", "terseLabel": "Document Annual Report" } } }, "localname": "DocumentAnnualReport", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "booleanItemType" }, "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", "terseLabel": "Document Fiscal Period Focus" } } }, "localname": "DocumentFiscalPeriodFocus", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "fiscalPeriodItemType" }, "dei_DocumentFiscalYearFocus": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "This is focus fiscal year of the document report in CCYY 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", "terseLabel": "Document Fiscal Year Focus" } } }, "localname": "DocumentFiscalYearFocus", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "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 CCYY-MM-DD.", "label": "Document Period End Date", "terseLabel": "Document Period End Date" } } }, "localname": "DocumentPeriodEndDate", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "dateItemType" }, "dei_DocumentQuarterlyReport": { "auth_ref": [ "r519" ], "lang": { "en-US": { "role": { "documentation": "Boolean flag that is true only for a form used as an quarterly report.", "label": "Document Quarterly Report", "terseLabel": "Document Quarterly Report" } } }, "localname": "DocumentQuarterlyReport", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "booleanItemType" }, "dei_DocumentTransitionReport": { "auth_ref": [ "r520" ], "lang": { "en-US": { "role": { "documentation": "Boolean flag that is true only for a form used as a transition report.", "label": "Document Transition Report", "terseLabel": "Document Transition Report" } } }, "localname": "DocumentTransitionReport", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "booleanItemType" }, "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", "terseLabel": "Document Type" } } }, "localname": "DocumentType", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "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", "terseLabel": "Entity Address, Address Line One" } } }, "localname": "EntityAddressAddressLine1", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "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", "terseLabel": "Entity Address, Address Line Two" } } }, "localname": "EntityAddressAddressLine2", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityAddressCityOrTown": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Name of the City or Town", "label": "Entity Address, City or Town", "terseLabel": "Entity Address, City or Town" } } }, "localname": "EntityAddressCityOrTown", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityAddressPostalZipCode": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Code for the postal or zip code", "label": "Entity Address, Postal Zip Code", "terseLabel": "Entity Address, Postal Zip Code" } } }, "localname": "EntityAddressPostalZipCode", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityAddressStateOrProvince": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Name of the state or province.", "label": "Entity Address, State or Province", "terseLabel": "Entity Address, State or Province" } } }, "localname": "EntityAddressStateOrProvince", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "stateOrProvinceItemType" }, "dei_EntityCentralIndexKey": { "auth_ref": [ "r522" ], "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", "terseLabel": "Entity Central Index Key" } } }, "localname": "EntityCentralIndexKey", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "centralIndexKeyItemType" }, "dei_EntityCommonStockSharesOutstanding": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.", "label": "Entity Common Stock, Shares Outstanding", "terseLabel": "Entity Common Stock, Shares Outstanding" } } }, "localname": "EntityCommonStockSharesOutstanding", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "sharesItemType" }, "dei_EntityCurrentReportingStatus": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure.", "label": "Entity Current Reporting Status", "terseLabel": "Entity Current Reporting Status" } } }, "localname": "EntityCurrentReportingStatus", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "yesNoItemType" }, "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/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesBalanceswithAffiliatesDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationAdditionalInformationDetail", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail", "http://www.dcpmidstream.com/role/RevenueRecognitionDetails" ], "xbrltype": "domainItemType" }, "dei_EntityEmergingGrowthCompany": { "auth_ref": [ "r522" ], "lang": { "en-US": { "role": { "documentation": "Indicate if registrant meets the emerging growth company criteria.", "label": "Entity Emerging Growth Company", "terseLabel": "Entity Emerging Growth Company" } } }, "localname": "EntityEmergingGrowthCompany", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "booleanItemType" }, "dei_EntityFileNumber": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.", "label": "Entity File Number", "terseLabel": "Entity File Number" } } }, "localname": "EntityFileNumber", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "fileNumberItemType" }, "dei_EntityFilerCategory": { "auth_ref": [ "r522" ], "lang": { "en-US": { "role": { "documentation": "Indicate whether the registrant is one of the following: Large Accelerated Filer, Accelerated Filer, Non-accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.", "label": "Entity Filer Category", "terseLabel": "Entity Filer Category" } } }, "localname": "EntityFilerCategory", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "filerCategoryItemType" }, "dei_EntityIncorporationStateCountryCode": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Two-character EDGAR code representing the state or country of incorporation.", "label": "Entity Incorporation, State or Country Code", "terseLabel": "Entity Incorporation, State or Country Code" } } }, "localname": "EntityIncorporationStateCountryCode", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "edgarStateCountryItemType" }, "dei_EntityInteractiveDataCurrent": { "auth_ref": [ "r523" ], "lang": { "en-US": { "role": { "documentation": "Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).", "label": "Entity Interactive Data Current", "terseLabel": "Entity Interactive Data Current" } } }, "localname": "EntityInteractiveDataCurrent", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "yesNoItemType" }, "dei_EntityListingsTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Container for exchange listing information for an entity", "label": "Entity Listings [Table]", "terseLabel": "Entity Listings [Table]" } } }, "localname": "EntityListingsTable", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "stringItemType" }, "dei_EntityPublicFloat": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.", "label": "Entity Public Float", "terseLabel": "Entity Public Float" } } }, "localname": "EntityPublicFloat", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "monetaryItemType" }, "dei_EntityRegistrantName": { "auth_ref": [ "r522" ], "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", "terseLabel": "Entity Registrant Name" } } }, "localname": "EntityRegistrantName", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityShellCompany": { "auth_ref": [ "r522" ], "lang": { "en-US": { "role": { "documentation": "Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act.", "label": "Entity Shell Company", "terseLabel": "Entity Shell Company" } } }, "localname": "EntityShellCompany", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "booleanItemType" }, "dei_EntitySmallBusiness": { "auth_ref": [ "r522" ], "lang": { "en-US": { "role": { "documentation": "Indicates that the company is a Smaller Reporting Company (SRC).", "label": "Entity Small Business", "terseLabel": "Entity Small Business" } } }, "localname": "EntitySmallBusiness", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "booleanItemType" }, "dei_EntityTaxIdentificationNumber": { "auth_ref": [ "r522" ], "lang": { "en-US": { "role": { "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.", "label": "Entity Tax Identification Number", "terseLabel": "Entity Tax Identification Number" } } }, "localname": "EntityTaxIdentificationNumber", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "employerIdItemType" }, "dei_EntityVoluntaryFilers": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Indicate 'Yes' or 'No' if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.", "label": "Entity Voluntary Filers", "terseLabel": "Entity Voluntary Filers" } } }, "localname": "EntityVoluntaryFilers", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "yesNoItemType" }, "dei_EntityWellKnownSeasonedIssuer": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Indicate 'Yes' or 'No' if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Is used on Form Type: 10-K, 10-Q, 8-K, 20-F, 6-K, 10-K/A, 10-Q/A, 20-F/A, 6-K/A, N-CSR, N-Q, N-1A.", "label": "Entity Well-known Seasoned Issuer", "terseLabel": "Entity Well-known Seasoned Issuer" } } }, "localname": "EntityWellKnownSeasonedIssuer", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "yesNoItemType" }, "dei_LegalEntityAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The set of legal entities associated with a report.", "label": "Legal Entity [Axis]", "terseLabel": "Legal Entity [Axis]" } } }, "localname": "LegalEntityAxis", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesBalanceswithAffiliatesDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationAdditionalInformationDetail", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail", "http://www.dcpmidstream.com/role/RevenueRecognitionDetails" ], "xbrltype": "stringItemType" }, "dei_LocalPhoneNumber": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Local phone number for entity.", "label": "Local Phone Number", "terseLabel": "Local Phone Number" } } }, "localname": "LocalPhoneNumber", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "normalizedStringItemType" }, "dei_Security12bTitle": { "auth_ref": [ "r517" ], "lang": { "en-US": { "role": { "documentation": "Title of a 12(b) registered security.", "label": "Title of 12(b) Security", "terseLabel": "Title of 12(b) Security" } } }, "localname": "Security12bTitle", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "securityTitleItemType" }, "dei_SecurityExchangeName": { "auth_ref": [ "r518" ], "lang": { "en-US": { "role": { "documentation": "Name of the Exchange on which a security is registered.", "label": "Security Exchange Name", "terseLabel": "Security Exchange Name" } } }, "localname": "SecurityExchangeName", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "edgarExchangeCodeItemType" }, "dei_TradingSymbol": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Trading symbol of an instrument as listed on an exchange.", "label": "Trading Symbol", "terseLabel": "Trading Symbol" } } }, "localname": "TradingSymbol", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "tradingSymbolItemType" }, "dpm_AccountsReceivableSecuritizationFacilityMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Accounts Receivable Securitization Facility [Member]", "label": "Accounts Receivable Securitization Facility [Member]", "terseLabel": "Accounts Receivable Securitization Facility" } } }, "localname": "AccountsReceivableSecuritizationFacilityMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "dpm_AdoptionImpactOfASU201602Abstract": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Adoption Impact of ASU 2016-02", "label": "Adoption Impact of ASU 2016-02 [Abstract]", "terseLabel": "Adoption Impact of ASU 2016-02 [Abstract]" } } }, "localname": "AdoptionImpactOfASU201602Abstract", "nsuri": "http://www.dcpmidstream.com/20200331", "xbrltype": "stringItemType" }, "dpm_AdvancesToEquityMethodInvestments": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Advances to equity method investments.", "label": "Advances To Equity Method Investments", "negatedLabel": "Investments in unconsolidated affiliates", "terseLabel": "Investments in unconsolidated affiliates, net" } } }, "localname": "AdvancesToEquityMethodInvestments", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "dpm_AssetsMeasurementInput": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Assets, Measurement Input", "label": "Assets, Measurement Input", "terseLabel": "Assets, Measurement Input" } } }, "localname": "AssetsMeasurementInput", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "pureItemType" }, "dpm_CDPHEComplianceAdvisoryMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "CDPHE Compliance Advisory", "label": "CDPHE Compliance Advisory [Member]", "terseLabel": "CDPHE Compliance Advisory [Member]" } } }, "localname": "CDPHEComplianceAdvisoryMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "dpm_CheyenneConnectorMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Cheyenne Connector", "label": "Cheyenne Connector [Member]", "terseLabel": "Cheyenne Connector" } } }, "localname": "CheyenneConnectorMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail" ], "xbrltype": "domainItemType" }, "dpm_ComponentsOfInventoryLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Components Of Inventory [Line Items]", "label": "Components Of Inventory [Line Items]", "terseLabel": "Components Of Inventory [Line Items]" } } }, "localname": "ComponentsOfInventoryLineItems", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/InventoriesScheduleofInventoriesDetail" ], "xbrltype": "stringItemType" }, "dpm_ComponentsOfInventoryTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Components Of Inventory [Table]", "label": "Components Of Inventory [Table]", "terseLabel": "Components Of Inventory [Table]" } } }, "localname": "ComponentsOfInventoryTable", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/InventoriesScheduleofInventoriesDetail" ], "xbrltype": "stringItemType" }, "dpm_ContractAssetsandLiabilitiesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Contract Assets and Liabilities [Abstract]", "label": "Contract Assets and Liabilities [Abstract]" } } }, "localname": "ContractAssetsandLiabilitiesAbstract", "nsuri": "http://www.dcpmidstream.com/20200331", "xbrltype": "stringItemType" }, "dpm_ContractAssetsandLiabilitiesTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Contract Assets and Liabilities [Text Block]", "label": "Contract Assets and Liabilities [Text Block]", "terseLabel": "Contract Assets and Liabilities [Text Block]" } } }, "localname": "ContractAssetsandLiabilitiesTextBlock", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ContractLiabilitiesNotes" ], "xbrltype": "textBlockItemType" }, "dpm_ContractLiabilitiesPolicyPolicyTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Contract Liabilities, Policy", "label": "Contract Liabilities, Policy [Policy Text Block]", "terseLabel": "Contract Liabilities, Policy" } } }, "localname": "ContractLiabilitiesPolicyPolicyTextBlock", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "dpm_CreditAgreementMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Credit agreement.", "label": "Credit Agreement [Member]", "terseLabel": "Credit Agreement" } } }, "localname": "CreditAgreementMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "dpm_CurrentAssetsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Current assets.", "label": "Current Assets [Member]", "terseLabel": "Current Assets" } } }, "localname": "CurrentAssetsMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail", "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail" ], "xbrltype": "domainItemType" }, "dpm_CurrentLiabilitiesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Current liabilities.", "label": "Current Liabilities [Member]", "terseLabel": "Current Liabilities" } } }, "localname": "CurrentLiabilitiesMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail", "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail" ], "xbrltype": "domainItemType" }, "dpm_DCPMidstreamGPLLCMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "DCP Midstream GP, LLC [Member]", "label": "DCP Midstream GP, LLC [Member]", "terseLabel": "DCP Midstream GP, LLC" } } }, "localname": "DCPMidstreamGPLLCMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "dpm_DCPMidstreamLLCMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "DCP Midstream, LLC.", "label": "DCP Midstream LLC [Member]", "terseLabel": "DCP Midstream, LLC" } } }, "localname": "DCPMidstreamLLCMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationAdditionalInformationDetail", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "dpm_DcpMidstreamLpMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Dcp Midstream Lp [Member]", "label": "Dcp Midstream Lp [Member]", "terseLabel": "DCP Midstream LP" } } }, "localname": "DcpMidstreamLpMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationAdditionalInformationDetail", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "dpm_DebtInstrumentBasisSpreadfromCreditRating": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Debt Instrument, Basis Spread from Credit Rating", "label": "Debt Instrument, Basis Spread from Credit Rating", "terseLabel": "Basis spread determined by credit rating" } } }, "localname": "DebtInstrumentBasisSpreadfromCreditRating", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "dpm_DebtInstrumentCovenantLeverageRatio": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Debt Instrument, Covenant, Leverage Ratio", "label": "Debt Instrument, Covenant, Leverage Ratio", "terseLabel": "Maximum leverage ratio" } } }, "localname": "DebtInstrumentCovenantLeverageRatio", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "pureItemType" }, "dpm_DebtInstrumentCovenantLeverageRatioTemporary": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Debt Instrument, Covenant, Leverage Ratio, Temporary", "label": "Debt Instrument, Covenant, Leverage Ratio, Temporary", "terseLabel": "Maximum leverage ratio in event of acquisition" } } }, "localname": "DebtInstrumentCovenantLeverageRatioTemporary", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "pureItemType" }, "dpm_DebtInstrumentCovenantPeriodAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Debt Instrument, Covenant, Period [Axis]", "label": "Debt Instrument, Covenant, Period [Axis]", "terseLabel": "Debt Instrument, Covenant, Period [Axis]" } } }, "localname": "DebtInstrumentCovenantPeriodAxis", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "dpm_DebtInstrumentCovenantTermDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "[Domain] for Debt Instrument, Covenant, Term [Axis]", "label": "Debt Instrument, Covenant, Term [Domain]", "terseLabel": "Debt Instrument, Covenant, Term [Domain]" } } }, "localname": "DebtInstrumentCovenantTermDomain", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "dpm_DebtInstrumentCovenantsMaximumBorrowingAmount": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Debt Instrument, Covenants, Maximum Borrowing Amount", "label": "Debt Instrument, Covenants, Maximum Borrowing Amount", "terseLabel": "Debt covenants, maximum borrowing amount" } } }, "localname": "DebtInstrumentCovenantsMaximumBorrowingAmount", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "dpm_DebtInstrumentInterestDefermentPeriod": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Debt Instrument, Interest Deferment Period", "label": "Debt Instrument, Interest Deferment Period", "terseLabel": "Interest deferment period" } } }, "localname": "DebtInstrumentInterestDefermentPeriod", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "durationItemType" }, "dpm_DefinedContributionPlan.AutomaticEnrollmentPercentage": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Defined Contribution Plan. Automatic Enrollment Percentage", "label": "Defined Contribution Plan. Automatic Enrollment Percentage", "terseLabel": "Automatic enrollment percentage" } } }, "localname": "DefinedContributionPlan.AutomaticEnrollmentPercentage", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/BenefitsDetails" ], "xbrltype": "percentItemType" }, "dpm_DefinedContributionPlanEmployerDiscretionaryContributionPercentage": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Defined Contribution Plan, Employer Discretionary Contribution, Percentage", "label": "Defined Contribution Plan, Employer Discretionary Contribution, Percentage", "terseLabel": "Defined Contribution Plan, Employer Discretionary Contribution, Percentage" } } }, "localname": "DefinedContributionPlanEmployerDiscretionaryContributionPercentage", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/BenefitsDetails" ], "xbrltype": "percentItemType" }, "dpm_DerivativeAssetNotDesignatedAsHedgingInstrumentsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Derivative asset not designated as hedging instruments.", "label": "Derivative Asset Not Designated As Hedging Instruments [Member]", "terseLabel": "Derivative Asset Not Designated As Hedging Instruments [Member]" } } }, "localname": "DerivativeAssetNotDesignatedAsHedgingInstrumentsMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail" ], "xbrltype": "domainItemType" }, "dpm_DerivativeLiabilitiesNotDesignatedAsHedgingInstrumentsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Derivative liabilities not designated as hedging instruments.", "label": "Derivative Liabilities Not Designated As Hedging Instruments [Member]", "terseLabel": "Derivative Liabilities Not Designated As Hedging Instruments [Member]" } } }, "localname": "DerivativeLiabilitiesNotDesignatedAsHedgingInstrumentsMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail" ], "xbrltype": "domainItemType" }, "dpm_DiscoveryMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Discovery.", "label": "Discovery [Member]", "terseLabel": "Discovery Producer Services LLC" } } }, "localname": "DiscoveryMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail", "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEarningsfromInvestmentsinUnconsolidatedAffiliatesDetail" ], "xbrltype": "domainItemType" }, "dpm_EnbridgeMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Enbridge [Member]", "label": "Enbridge [Member]", "terseLabel": "Enbridge" } } }, "localname": "EnbridgeMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesBalanceswithAffiliatesDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "dpm_EquityDistributionAgreementMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Equity Distribution Agreement [Member]", "label": "Equity Distribution Agreement [Member]", "terseLabel": "Equity Distribution Agreement [Member]" } } }, "localname": "EquityDistributionAgreementMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "dpm_EquityIssuanceAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Equity Issuance [Axis]", "label": "Equity Issuance [Axis]", "terseLabel": "Equity Issuance [Axis]" } } }, "localname": "EquityIssuanceAxis", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity" ], "xbrltype": "stringItemType" }, "dpm_EquityIssuanceDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "[Domain] for Equity Issuance [Axis]", "label": "Equity Issuance [Domain]", "terseLabel": "Equity Issuance [Domain]" } } }, "localname": "EquityIssuanceDomain", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity" ], "xbrltype": "domainItemType" }, "dpm_EquityMethodInvestmentSummarizedFinancialInformationBalanceSheetTableTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Equity Method Investment Summarized Financial Information, Balance Sheet [Table Text Block]", "label": "Equity Method Investment Summarized Financial Information Balance Sheet Table [Table Text Block]", "terseLabel": "Equity Method Investment Summarized Financial Information Balance Sheet Table [Table Text Block]" } } }, "localname": "EquityMethodInvestmentSummarizedFinancialInformationBalanceSheetTableTableTextBlock", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesTables" ], "xbrltype": "textBlockItemType" }, "dpm_EquityMethodInvestmentSummarizedFinancialInformationOperatingExpenses": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Equity method investment summarized financial information operating expenses.", "label": "Equity Method Investment Summarized Financial Information Operating Expenses", "terseLabel": "Operating expenses" } } }, "localname": "EquityMethodInvestmentSummarizedFinancialInformationOperatingExpenses", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEquityMethodInvestmentSummarizedFinancialInformationBalanceSheetDetail", "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEquityMethodInvestmentSummarizedFinancialInformationStatementofOperationsDetail" ], "xbrltype": "monetaryItemType" }, "dpm_EquityMethodInvestmentSummarizedFinancialInformationStatementofOperationsTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Equity Method Investment Summarized Financial Information, Statement of Operations [Table Text Block]", "label": "Equity Method Investment Summarized Financial Information, Statement of Operations [Table Text Block]", "terseLabel": "Equity Method Investment Summarized Financial Information, Statement of Operations [Table Text Block]" } } }, "localname": "EquityMethodInvestmentSummarizedFinancialInformationStatementofOperationsTableTextBlock", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesTables" ], "xbrltype": "textBlockItemType" }, "dpm_EstimatedForfeitureRate": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Estimated Forfeiture Rate", "label": "Estimated Forfeiture Rate", "terseLabel": "Estimated Forfeiture Rate" } } }, "localname": "EstimatedForfeitureRate", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/FairValueofUnvestedUnitbasedAwardsDetails" ], "xbrltype": "percentItemType" }, "dpm_ExcessPurchasePriceOverAcquiredAssets": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "ExcessPurchasePriceOverAcquiredAssets", "label": "ExcessPurchasePriceOverAcquiredAssets", "terseLabel": "ExcessPurchasePriceOverAcquiredAssets" } } }, "localname": "ExcessPurchasePriceOverAcquiredAssets", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity" ], "xbrltype": "monetaryItemType" }, "dpm_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Fair Value Assets And Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]", "label": "Fair Value Assets And Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]", "terseLabel": "Fair Value Assets And Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]" } } }, "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail" ], "xbrltype": "stringItemType" }, "dpm_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Fair Value Assets And Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Table]", "label": "Fair Value Assets And Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Table]", "terseLabel": "Fair Value Assets And Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Table]" } } }, "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail" ], "xbrltype": "stringItemType" }, "dpm_FairValueInputsAssetsAndLiabilitiesQuantitativeInformationLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Fair Value Inputs Assets And Liabilities Quantitative Information [Line Items]", "label": "Fair Value Inputs Assets And Liabilities Quantitative Information [Line Items]", "terseLabel": "Fair Value Inputs Assets And Liabilities Quantitative Information [Line Items]" } } }, "localname": "FairValueInputsAssetsAndLiabilitiesQuantitativeInformationLineItems", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "stringItemType" }, "dpm_FairValueInputsAssetsAndLiabilitiesQuantitativeInformationTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Fair Value Inputs Assets And Liabilities Quantitative Information [Table]", "label": "Fair Value Inputs Assets And Liabilities Quantitative Information [Table]", "terseLabel": "Fair Value Inputs Assets And Liabilities Quantitative Information [Table]" } } }, "localname": "FairValueInputsAssetsAndLiabilitiesQuantitativeInformationTable", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "stringItemType" }, "dpm_FinanceLeaseAssetsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Finance lease assets", "label": "Finance lease assets [Member]", "terseLabel": "Finance lease assets [Member]" } } }, "localname": "FinanceLeaseAssetsMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail" ], "xbrltype": "domainItemType" }, "dpm_ForeignCurrencyDerivativesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Foreign currency derivatives.", "label": "Foreign Currency Derivatives [Member]", "terseLabel": "Foreign Currency Derivatives" } } }, "localname": "ForeignCurrencyDerivativesMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail" ], "xbrltype": "domainItemType" }, "dpm_FrontRangeMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Front Range [Member]", "label": "Front Range [Member]", "verboseLabel": "Front Range Pipeline LLC" } } }, "localname": "FrontRangeMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail", "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEarningsfromInvestmentsinUnconsolidatedAffiliatesDetail" ], "xbrltype": "domainItemType" }, "dpm_GPAndIDRConversionCosts": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "GP and IDR Conversion Costs", "label": "GP and IDR Conversion Costs", "terseLabel": "GP and IDR Conversion Costs" } } }, "localname": "GPAndIDRConversionCosts", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "dpm_GPIDRConversion": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "GPIDRConversion", "label": "GPIDRConversion", "terseLabel": "GPIDRConversion" } } }, "localname": "GPIDRConversion", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity" ], "xbrltype": "monetaryItemType" }, "dpm_GatheringAndTransmissionSystemsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Gathering and transmission systems.", "label": "Gathering And Transmission Systems [Member]", "terseLabel": "Gathering and transmission systems" } } }, "localname": "GatheringAndTransmissionSystemsMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail" ], "xbrltype": "domainItemType" }, "dpm_GatheringandProcessingMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Gathering and Processing [Member]", "label": "Gathering and Processing [Member]", "terseLabel": "Gathering and Processing" } } }, "localname": "GatheringandProcessingMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentAssetsDetail", "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/GoodwillDetails", "http://www.dcpmidstream.com/role/RevenueRecognitionDetails", "http://www.dcpmidstream.com/role/RevenueRecognitionTables" ], "xbrltype": "domainItemType" }, "dpm_GeneralPartnerOwnershipInterest": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "General Partner Ownership Interest", "label": "General Partner Ownership Interest", "terseLabel": "General Partner Ownership Interest" } } }, "localname": "GeneralPartnerOwnershipInterest", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "dpm_GoodwillDisclosureAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Goodwill Disclosure [Abstract]", "label": "Goodwill Disclosure [Abstract]" } } }, "localname": "GoodwillDisclosureAbstract", "nsuri": "http://www.dcpmidstream.com/20200331", "xbrltype": "stringItemType" }, "dpm_GoodwillMeasurementInput": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Goodwill, Measurement Input", "label": "Goodwill, Measurement Input", "terseLabel": "Goodwill, Measurement Input" } } }, "localname": "GoodwillMeasurementInput", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "pureItemType" }, "dpm_GulfCoastExpressMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Gulf Coast Express [Member]", "label": "Gulf Coast Express [Member]", "terseLabel": "Gulf Coast Express [Member]" } } }, "localname": "GulfCoastExpressMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail", "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEarningsfromInvestmentsinUnconsolidatedAffiliatesDetail" ], "xbrltype": "domainItemType" }, "dpm_InvestmentInGreaterThanTwentyPercentageMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Investment In Greater Than Twenty Percentage [Member]", "label": "Investment In Greater Than Twenty Percentage [Member]", "terseLabel": "Investments in Greater Than 20%" } } }, "localname": "InvestmentInGreaterThanTwentyPercentageMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "dpm_InvestmentInLessThanTwentyPercentageMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Investment In Less Than Twenty Percentage [Member]", "label": "Investment In Less Than Twenty Percentage [Member]", "terseLabel": "Investments in Less Than 20%" } } }, "localname": "InvestmentInLessThanTwentyPercentageMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "dpm_Issuanceof28552480commonunitsand2550644generalpartnerunitstoDCPMidstreamLLCandaffiliatesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Issuance of 28,552,480 common units and 2,550,644 general partner units to DCP Midstream, LLC and affiliates [Member]", "label": "Issuance of 28,552,480 common units and 2,550,644 general partner units to DCP Midstream, LLC and affiliates [Member]", "terseLabel": "Issuance of 28,552,480 common units and 2,550,644 general partner units to DCP Midstream, LLC and affiliates [Member]" } } }, "localname": "Issuanceof28552480commonunitsand2550644generalpartnerunitstoDCPMidstreamLLCandaffiliatesMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity" ], "xbrltype": "domainItemType" }, "dpm_JuniorSubordinatedNotesFivePointEightFiveZeroPercentDueMayTwentyFortyThreeMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Junior Subordinated Notes Five Point Eight Five Zero Percent Due May Twenty Forty Three [Member]", "label": "Junior Subordinated Notes Five Point Eight Five Zero Percent Due May Twenty Forty Three [Member]", "terseLabel": "Issued May 2013, interest at 5.850% payable semi-annually, due May 2043" } } }, "localname": "JuniorSubordinatedNotesFivePointEightFiveZeroPercentDueMayTwentyFortyThreeMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "dpm_LeaseLiability": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Lease liability", "label": "Lease liability", "terseLabel": "Total lease liabilities" } } }, "localname": "LeaseLiability", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofLeasedAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "dpm_LeasesOtherInformationTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Leases - Other Information [Table Text Block]", "label": "Leases - Other Information [Table Text Block]", "terseLabel": "Leases - Other Information" } } }, "localname": "LeasesOtherInformationTableTextBlock", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/LeasesTables" ], "xbrltype": "textBlockItemType" }, "dpm_LettersofCreditReceivedfromCounterparty": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Letters of Credit Received from Counterparty", "label": "Letters of Credit Received from Counterparty", "terseLabel": "Letters of credit received" } } }, "localname": "LettersofCreditReceivedfromCounterparty", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "dpm_LimitedPartnerOwnershipInterest": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Limited Partner Ownership Interest", "label": "Limited Partner Ownership Interest", "terseLabel": "Limited Partner Ownership Interest" } } }, "localname": "LimitedPartnerOwnershipInterest", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "dpm_LogisticsandMarketingMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Logistics and Marketing [Member]", "label": "Logistics and Marketing [Member]", "terseLabel": "Logistics and Marketing" } } }, "localname": "LogisticsandMarketingMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentAssetsDetail", "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/GoodwillDetails", "http://www.dcpmidstream.com/role/RevenueRecognitionDetails", "http://www.dcpmidstream.com/role/RevenueRecognitionTables" ], "xbrltype": "domainItemType" }, "dpm_LondonInterbankOfferedRateLIBORMarketIndexMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "London Interbank Offered Rate (LIBOR) Market Index [Member]", "label": "London Interbank Offered Rate (LIBOR) Market Index [Member]", "terseLabel": "LIBOR Market Index" } } }, "localname": "LondonInterbankOfferedRateLIBORMarketIndexMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "dpm_LongTermAssetsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Long-term assets.", "label": "Long Term Assets [Member]", "terseLabel": "Long- Term Assets" } } }, "localname": "LongTermAssetsMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail", "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail" ], "xbrltype": "domainItemType" }, "dpm_LongTermDebtMaturitiesRepaymentsOfPrincipalTotal": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Long term debt maturities repayments of principal total.", "label": "Long Term Debt Maturities Repayments Of Principal Total", "terseLabel": "Long Term Debt Maturities Repayments Of Principal Total" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalTotal", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtFutureMaturitiesofLongTermDebtDetail" ], "xbrltype": "monetaryItemType" }, "dpm_LongTermLiabilitiesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Long-term liabilities.", "label": "Long Term Liabilities [Member]", "terseLabel": "Long- Term Liabilities" } } }, "localname": "LongTermLiabilitiesMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails", "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail", "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail" ], "xbrltype": "domainItemType" }, "dpm_MeasurementInputTerminalValueMultipleMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Measurement Input, Terminal Value Multiple", "label": "Measurement Input, Terminal Value Multiple [Member]", "terseLabel": "Measurement Input, Terminal Value Multiple" } } }, "localname": "MeasurementInputTerminalValueMultipleMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "domainItemType" }, "dpm_MontBelvieuEnterpriseFractionatorMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Mont belvieu enterprise fractionator.", "label": "Mont Belvieu Enterprise Fractionator [Member]", "terseLabel": "Mont Belvieu Enterprise Fractionator" } } }, "localname": "MontBelvieuEnterpriseFractionatorMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail", "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEarningsfromInvestmentsinUnconsolidatedAffiliatesDetail" ], "xbrltype": "domainItemType" }, "dpm_MontBelvieuOneFractionatorMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Mont belvieu one fractionator.", "label": "Mont Belvieu One Fractionator [Member]", "terseLabel": "Mont Belvieu 1 Fractionator" } } }, "localname": "MontBelvieuOneFractionatorMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail", "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEarningsfromInvestmentsinUnconsolidatedAffiliatesDetail" ], "xbrltype": "domainItemType" }, "dpm_NGLsandCondensateMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "NGLs and Condensate [Member]", "label": "NGLs and Condensate [Member]", "terseLabel": "NGLs and Condensate [Member]" } } }, "localname": "NGLsandCondensateMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RevenueRecognitionDetails" ], "xbrltype": "domainItemType" }, "dpm_NaturalGasBasisSwapsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Natural gas basis swaps.", "label": "Natural Gas Basis Swaps [Member]", "terseLabel": "Natural Gas Basis Swaps" } } }, "localname": "NaturalGasBasisSwapsMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail" ], "xbrltype": "domainItemType" }, "dpm_NaturalGasNGLsandCondensateMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Natural Gas, NGLs and Condensate [Member]", "label": "Natural Gas, NGLs and Condensate [Member]", "terseLabel": "Natural Gas, NGLs and Condensate [Member]" } } }, "localname": "NaturalGasNGLsandCondensateMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "domainItemType" }, "dpm_NetChangeInAdvancesToPredecessor": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "NetChangeInAdvancesToPredecessor", "label": "NetChangeInAdvancesToPredecessor", "terseLabel": "NetChangeInAdvancesToPredecessor" } } }, "localname": "NetChangeInAdvancesToPredecessor", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "dpm_NetIncomeLossAllocatedtoPreferredSeriesALimitedPartners": { "auth_ref": [], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations": { "order": 3.0, "parentTag": "us-gaap_NetIncomeLossAllocatedToLimitedPartners", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Net Income (Loss) Allocated to Preferred Series A Limited Partners", "label": "Net Income (Loss) Allocated to Preferred Series A Limited Partners", "terseLabel": "Series A preferred limited partners' interest in net income" } } }, "localname": "NetIncomeLossAllocatedtoPreferredSeriesALimitedPartners", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "dpm_NetIncomeLossAllocatedtoPreferredSeriesBLimitedPartners": { "auth_ref": [], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations": { "order": 2.0, "parentTag": "us-gaap_NetIncomeLossAllocatedToLimitedPartners", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Net Income (Loss) Allocated to Preferred Series B Limited Partners", "label": "Net Income (Loss) Allocated to Preferred Series B Limited Partners", "terseLabel": "Series B preferred limited partners' interest in net income" } } }, "localname": "NetIncomeLossAllocatedtoPreferredSeriesBLimitedPartners", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "dpm_NetIncomeLossAllocatedtoPreferredSeriesCLimitedPartners": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Net Income (Loss) Allocated to Preferred Series C Limited Partners", "label": "Net Income (Loss) Allocated to Preferred Series C Limited Partners", "terseLabel": "Series C preferred limited partners' interest in net income" } } }, "localname": "NetIncomeLossAllocatedtoPreferredSeriesCLimitedPartners", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "dpm_NetLongOrShortPositionsExpectedToBeRealizedYearFive": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Net Long Or Short Positions Expected To Be Realized Year Five", "label": "Net Long Or Short Positions Expected To Be Realized Year Five", "verboseLabel": "Net Long Position (MMBtu), Year Five" } } }, "localname": "NetLongOrShortPositionsExpectedToBeRealizedYearFive", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail" ], "xbrltype": "energyItemType" }, "dpm_NetLongOrShortPositionsExpectedToBeRealizedYearFiveVolume": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Net Long Or Short Positions Expected To Be Realized Year Five, Volume", "label": "Net Long Or Short Positions Expected To Be Realized Year Five, Volume", "verboseLabel": "Net Long (Short) Position (Bbls), Year Five" } } }, "localname": "NetLongOrShortPositionsExpectedToBeRealizedYearFiveVolume", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail" ], "xbrltype": "volumeItemType" }, "dpm_NetLongOrShortPositionsExpectedToBeRealizedYearFour": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Net long or (short) positions expected to be realized year four.", "label": "Net Long Or Short Positions Expected To Be Realized Year Four", "terseLabel": "Net Long Position (MMBtu), Year Four" } } }, "localname": "NetLongOrShortPositionsExpectedToBeRealizedYearFour", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail" ], "xbrltype": "energyItemType" }, "dpm_NetLongOrShortPositionsExpectedToBeRealizedYearFourVolume": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Net Long Or Short Positions Expected To Be Realized Year Four, Volume", "label": "Net Long Or Short Positions Expected To Be Realized Year Four, Volume", "terseLabel": "Net\u00a0(Short) Position (Bbls), Year Four" } } }, "localname": "NetLongOrShortPositionsExpectedToBeRealizedYearFourVolume", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail" ], "xbrltype": "volumeItemType" }, "dpm_NetLongOrShortPositionsExpectedToBeRealizedYearOne": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Net long or (short) positions expected to be realized year one.", "label": "Net Long Or Short Positions Expected To Be Realized Year One", "terseLabel": "Net (Short) Long Position (MMBtu), Year One" } } }, "localname": "NetLongOrShortPositionsExpectedToBeRealizedYearOne", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail" ], "xbrltype": "energyItemType" }, "dpm_NetLongOrShortPositionsExpectedToBeRealizedYearOneVolume": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Net Long Or Short Positions Expected To Be Realized Year One, Volume", "label": "Net Long Or Short Positions Expected To Be Realized Year One, Volume", "terseLabel": "Net (Short) Position (Bbls), Year One" } } }, "localname": "NetLongOrShortPositionsExpectedToBeRealizedYearOneVolume", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail" ], "xbrltype": "volumeItemType" }, "dpm_NetLongOrShortPositionsExpectedToBeRealizedYearThree": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Net long or (short) positions expected to be realized year three.", "label": "Net Long Or Short Positions Expected To Be Realized Year Three", "terseLabel": "Net Long Position (MMBtu), Year Three" } } }, "localname": "NetLongOrShortPositionsExpectedToBeRealizedYearThree", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail" ], "xbrltype": "energyItemType" }, "dpm_NetLongOrShortPositionsExpectedToBeRealizedYearThreeVolume": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Net Long Or Short Positions Expected To Be Realized Year Three, Volume", "label": "Net Long Or Short Positions Expected To Be Realized Year Three, Volume", "terseLabel": "Net\u00a0(Short) Position (Bbls), Year Three" } } }, "localname": "NetLongOrShortPositionsExpectedToBeRealizedYearThreeVolume", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail" ], "xbrltype": "volumeItemType" }, "dpm_NetLongOrShortPositionsExpectedToBeRealizedYearTwo": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Net long or (short) positions expected to be realized year two.", "label": "Net Long Or Short Positions Expected To Be Realized Year Two", "terseLabel": "Net (Short) Long Position (MMBtu), Year Two" } } }, "localname": "NetLongOrShortPositionsExpectedToBeRealizedYearTwo", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail" ], "xbrltype": "energyItemType" }, "dpm_NetLongOrShortPositionsExpectedToBeRealizedYearTwoVolume": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Net Long Or Short Positions Expected To Be Realized Year Two, Volume", "label": "Net Long Or Short Positions Expected To Be Realized Year Two, Volume", "terseLabel": "Net\u00a0(Short) Position (Bbls), Year Two" } } }, "localname": "NetLongOrShortPositionsExpectedToBeRealizedYearTwoVolume", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail" ], "xbrltype": "volumeItemType" }, "dpm_NetLongShortPositionMMBtuAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Net Long (Short) Position, MMBtu [Abstract]", "label": "Net Long (Short) Position, MMBtu [Abstract]", "terseLabel": "Net Long (Short) Position, MMBtu [Abstract]" } } }, "localname": "NetLongShortPositionMMBtuAbstract", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail" ], "xbrltype": "stringItemType" }, "dpm_NetShortPositionVolumeAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Net (Short) Position, Volume [Abstract]", "label": "Net (Short) Position, Volume [Abstract]", "terseLabel": "Net (Short) Position, Volume [Abstract]" } } }, "localname": "NetShortPositionVolumeAbstract", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail" ], "xbrltype": "stringItemType" }, "dpm_NewMexicoEnvironmentDepartmentNoticeofViolation1Member": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "New Mexico Environment Department Notice of Violation 1 [Member]", "label": "New Mexico Environment Department Notice of Violation 1 [Member]", "terseLabel": "New Mexico Environment Department Notice of Violation 1 [Member]" } } }, "localname": "NewMexicoEnvironmentDepartmentNoticeofViolation1Member", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "dpm_NewMexicoEnvironmentDepartmentNoticeofViolation2Member": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "New Mexico Environment Department Notice of Violation 2 [Member]", "label": "New Mexico Environment Department Notice of Violation 2 [Member]", "terseLabel": "New Mexico Environment Department Notice of Violation 2 [Member]" } } }, "localname": "NewMexicoEnvironmentDepartmentNoticeofViolation2Member", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "dpm_NonCoreAssetsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Non-core Assets", "label": "Non-core Assets [Member]", "terseLabel": "Non-core Assets [Member]" } } }, "localname": "NonCoreAssetsMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DispositionsDetails" ], "xbrltype": "domainItemType" }, "dpm_OfferValueOfCommonStockUnitRemainingAvailableForSale": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Offer value of common stock unit remaining available for sale.", "label": "Offer Value Of Common Stock Unit Remaining Available For Sale", "terseLabel": "Offer Value Of Common Stock Unit Remaining Available For Sale" } } }, "localname": "OfferValueOfCommonStockUnitRemainingAvailableForSale", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "dpm_OperatingLeaseExtensionTerm": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Operating Lease Extension Term", "label": "Operating Lease Extension Term", "terseLabel": "Operating Lease Extension Term" } } }, "localname": "OperatingLeaseExtensionTerm", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/LeasesAdditionalInformationDetails" ], "xbrltype": "durationStringItemType" }, "dpm_OtherUnconsolidatedAffiliatesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Other unconsolidated affiliates.", "label": "Other Unconsolidated Affiliates [Member]", "terseLabel": "Other" } } }, "localname": "OtherUnconsolidatedAffiliatesMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail", "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEarningsfromInvestmentsinUnconsolidatedAffiliatesDetail" ], "xbrltype": "domainItemType" }, "dpm_PanolaPipelineCompanyLLCMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Panola Pipeline Company, LLC [Member]", "label": "Panola Pipeline Company, LLC [Member]", "terseLabel": "Panola Pipeline Company, LLC" } } }, "localname": "PanolaPipelineCompanyLLCMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail" ], "xbrltype": "domainItemType" }, "dpm_PartnersCapitalNetChangeInParentAdvancesToPredecessor": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "PartnersCapitalNetChangeInParentAdvancesToPredecessor", "label": "PartnersCapitalNetChangeInParentAdvancesToPredecessor", "terseLabel": "PartnersCapitalNetChangeInParentAdvancesToPredecessor" } } }, "localname": "PartnersCapitalNetChangeInParentAdvancesToPredecessor", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity" ], "xbrltype": "monetaryItemType" }, "dpm_PartnershipEquityAndDistributionLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Partnership Equity And Distribution [Line Items]", "label": "Partnership Equity And Distribution [Line Items]", "terseLabel": "Partnership Equity And Distribution [Line Items]" } } }, "localname": "PartnershipEquityAndDistributionLineItems", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "dpm_PartnershipEquityAndDistributionTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Partnership Equity And Distribution [Table]", "label": "Partnership Equity And Distribution [Table]", "terseLabel": "Partnership Equity And Distribution [Table]" } } }, "localname": "PartnershipEquityAndDistributionTable", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "dpm_PermianRegionMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Permian Region", "label": "Permian Region [Member]", "terseLabel": "Permian Region [Member]" } } }, "localname": "PermianRegionMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "domainItemType" }, "dpm_PhillipsSixtySixMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Phillips Sixty Six [Member]", "label": "Phillips Sixty Six [Member]", "terseLabel": "Phillips 66" } } }, "localname": "PhillipsSixtySixMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesBalanceswithAffiliatesDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "dpm_PreferredLimitedPartnerDistributionRecordDate": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Preferred Limited Partner Distribution: Record Date", "label": "Preferred Limited Partner Distribution: Record Date", "terseLabel": "Preferred Limited Partner Distribution: Record Date" } } }, "localname": "PreferredLimitedPartnerDistributionRecordDate", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "dateItemType" }, "dpm_PreferredLimitedPartnershipDistributionDistributionDate": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Preferred Limited Partnership Distribution; Distribution Date", "label": "Preferred Limited Partnership Distribution; Distribution Date", "terseLabel": "Preferred Limited Partnership Distribution; Distribution Date" } } }, "localname": "PreferredLimitedPartnershipDistributionDistributionDate", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "dateItemType" }, "dpm_PreferredLimitedPartnershipUnitDistributionAmountDeclared": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Preferred Limited Partnership Unit; Distribution Amount Declared", "label": "Preferred Limited Partnership Unit; Distribution Amount Declared", "terseLabel": "Preferred Limited Partnership Unit; Distribution Amount Declared", "verboseLabel": "Preferred Limited Partnership Distribution; Distribution Amount Paid" } } }, "localname": "PreferredLimitedPartnershipUnitDistributionAmountDeclared", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsCashDistributionDetail", "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "perShareItemType" }, "dpm_PresentationOfResultsOfAdoptionImpactsOfTopic842TableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Presentation of Results of Adoption Impacts of Topic 842", "label": "Presentation of Results of Adoption Impacts of Topic 842 [Table Text Block]", "terseLabel": "Presentation of Results of Adoption Impacts of Topic 842" } } }, "localname": "PresentationOfResultsOfAdoptionImpactsOfTopic842TableTextBlock", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RecentAccountingPronouncementstables" ], "xbrltype": "textBlockItemType" }, "dpm_ProcessingPlantsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Processing plants.", "label": "Processing Plants [Member]", "terseLabel": "Processing, storage and terminal facilities" } } }, "localname": "ProcessingPlantsMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail" ], "xbrltype": "domainItemType" }, "dpm_PropertyPlantAndEquipmentOtherIncreaseDecrease": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Property, Plant and Equipment, Other Increase (Decrease)", "label": "Property, Plant and Equipment, Other Increase (Decrease)", "terseLabel": "Property, Plant and Equipment, Other Increase (Decrease)" } } }, "localname": "PropertyPlantAndEquipmentOtherIncreaseDecrease", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/StatementofCashFlowsSupplementalDisclosuresDetails" ], "xbrltype": "monetaryItemType" }, "dpm_PurchasesAndRelatedCostsPolicyTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Purchases and Related Costs", "label": "Purchases and Related Costs [Policy Text Block]", "terseLabel": "Purchases and Related Costs" } } }, "localname": "PurchasesAndRelatedCostsPolicyTextBlock", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "dpm_QuartersAfterJune302018Member": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Quarters After June 30, 2018 [Member]", "label": "Quarters After June 30, 2018 [Member]", "terseLabel": "Quarters After June 30, 2018" } } }, "localname": "QuartersAfterJune302018Member", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "dpm_RealizedGainLossOnDerivatives": { "auth_ref": [], "calculation": { "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail": { "order": 1.0, "parentTag": "us-gaap_DerivativeGainLossOnDerivativeNet", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Realized gains (losses) on derivatives.", "label": "Realized Gain Loss On Derivatives", "terseLabel": "Realized gains" } } }, "localname": "RealizedGainLossOnDerivatives", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "dpm_RecentAccountingPronouncementsPolicyAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Recent Accounting Pronouncements, Policy [Abstract]", "label": "Recent Accounting Pronouncements, Policy [Abstract]" } } }, "localname": "RecentAccountingPronouncementsPolicyAbstract", "nsuri": "http://www.dcpmidstream.com/20200331", "xbrltype": "stringItemType" }, "dpm_RegionAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Region", "label": "Region [Axis]", "terseLabel": "Region [Axis]" } } }, "localname": "RegionAxis", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "stringItemType" }, "dpm_RegionDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Region", "label": "Region [Domain]", "terseLabel": "Region [Domain]" } } }, "localname": "RegionDomain", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "domainItemType" }, "dpm_RevenuefromcontractwithcustomernotwithinscopeofTopic606": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Revenue from contract with customer not within scope of Topic 606", "label": "Revenue from contract with customer not within scope of Topic 606", "terseLabel": "Revenue from contract with customer not within the scope of Topic 606" } } }, "localname": "RevenuefromcontractwithcustomernotwithinscopeofTopic606", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RevenueRecognitionDetails" ], "xbrltype": "monetaryItemType" }, "dpm_RightOfUseAssets": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Right of use assets", "label": "Right of use assets", "terseLabel": "Total right of use assets" } } }, "localname": "RightOfUseAssets", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofLeasedAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "dpm_RightOfUseAssetsObtainedInExchangeForOperatingAndFinanceLeaseLiabilities": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Right-of-Use Assets Obtained in Exchange for Operating and Finance Lease Liabilities", "label": "Right-of-Use Assets Obtained in Exchange for Operating and Finance Lease Liabilities", "terseLabel": "Right-of-Use Assets Obtained in Exchange for Operating and Finance Lease Liabilities" } } }, "localname": "RightOfUseAssetsObtainedInExchangeForOperatingAndFinanceLeaseLiabilities", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/StatementofCashFlowsSupplementalDisclosuresDetails" ], "xbrltype": "monetaryItemType" }, "dpm_SaleofPreferredLimitedPartnershipUnits": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Sale of Preferred Limited Partnership Units", "label": "Sale of Preferred Limited Partnership Units", "terseLabel": "Sale of Preferred Limited Partnership Units" } } }, "localname": "SaleofPreferredLimitedPartnershipUnits", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquityParenthetical" ], "xbrltype": "integerItemType" }, "dpm_SandHillsPipelineMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Sand Hills Pipeline [Member]", "label": "Sand Hills Pipeline [Member]", "terseLabel": "DCP Sand Hills Pipeline, LLC", "verboseLabel": "Sand Hills" } } }, "localname": "SandHillsPipelineMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail", "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEarningsfromInvestmentsinUnconsolidatedAffiliatesDetail" ], "xbrltype": "domainItemType" }, "dpm_ScheduleOfDesignatedAndNonDesignatedDerivativeInstrumentsInStatementOfFinancialPositionFairValueTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Schedule of designated and non-designated derivative instruments in statement of financial position, fair value.", "label": "Schedule Of Designated And Non Designated Derivative Instruments In Statement Of Financial Position Fair Value [Table Text Block]", "terseLabel": "Schedule of Designated and Non-Designated Derivative Instruments in Statement of Financial Position, Fair Value" } } }, "localname": "ScheduleOfDesignatedAndNonDesignatedDerivativeInstrumentsInStatementOfFinancialPositionFairValueTableTextBlock", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesTables" ], "xbrltype": "textBlockItemType" }, "dpm_ScheduleOfEarningsFromInvestmentInUnconsolidatedAffiliatesTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Schedule of Earnings from Investment in Unconsolidated Affiliates [Table Text Block]", "label": "Schedule Of Earnings From Investment In Unconsolidated Affiliates [Table Text Block]", "terseLabel": "Schedule Of Earnings From Investment In Unconsolidated Affiliates [Table Text Block]" } } }, "localname": "ScheduleOfEarningsFromInvestmentInUnconsolidatedAffiliatesTableTextBlock", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesTables" ], "xbrltype": "textBlockItemType" }, "dpm_ScheduleOfFeesPaidToParentTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Schedule of fees paid to Parent.", "label": "Schedule Of Fees Paid To Parent [Table Text Block]", "terseLabel": "Schedule of Fees Incurred and Other Fees Paid" } } }, "localname": "ScheduleOfFeesPaidToParentTableTextBlock", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTables" ], "xbrltype": "textBlockItemType" }, "dpm_ScheduleofLeasingAssetsandLiabilitiesTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Schedule of Leasing Assets and Liabilities [Table Text Block]", "label": "Schedule of Leasing Assets and Liabilities [Table Text Block]", "terseLabel": "Schedule of Leasing Assets and Liabilities [Table Text Block]" } } }, "localname": "ScheduleofLeasingAssetsandLiabilitiesTableTextBlock", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/LeasesTables" ], "xbrltype": "textBlockItemType" }, "dpm_SeniorNotesEightPointOneTwoFivePercentDueAugustTwentyThirtyMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Senior Notes Eight Point One Two Five Percent Due August Twenty Thirty [Member]", "label": "Senior Notes Eight Point One Two Five Percent Due August Twenty Thirty [Member]", "terseLabel": "Issued August 2000, interest at 8.125% payable semi-annually, due August 2030" } } }, "localname": "SeniorNotesEightPointOneTwoFivePercentDueAugustTwentyThirtyMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "dpm_SeniorNotesFivePointOneTwoFivePercentDueMayTwoThousandTwentyNineMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Senior Notes Five Point One Two Five Percent Due May Two Thousand Twenty Nine", "label": "Senior Notes Five Point One Two Five Percent Due May Two Thousand Twenty Nine [Member]", "terseLabel": "Issued May 2019, interest at 5.125% payable semiannually, due May 2029" } } }, "localname": "SeniorNotesFivePointOneTwoFivePercentDueMayTwoThousandTwentyNineMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "dpm_SeniorNotesFivePointSixPercentDueAprilTwentyFortyFourMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Senior Notes Five Point Six Percent Due April Twenty Forty Four [Member]", "label": "Senior Notes Five Point Six Percent Due April Twenty Forty Four [Member]", "terseLabel": "Issued March 2014, interest at 5.600% payable semi-annually, due April 2044" } } }, "localname": "SeniorNotesFivePointSixPercentDueAprilTwentyFortyFourMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "dpm_SeniorNotesFivePointThreeFiveZeroPercentDueMarchTwentyTwentyMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Senior Notes Five Point Three Five Zero Percent Due March Twenty Twenty [Member]", "label": "Senior Notes Five Point Three Five Zero Percent Due March Twenty Twenty [Member]", "terseLabel": "Issued March 2010, interest at 5.350% payable semiannually, due March 2020" } } }, "localname": "SeniorNotesFivePointThreeFiveZeroPercentDueMarchTwentyTwentyMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "dpm_SeniorNotesFivePointThreeSevenFivePercentDueJulyTwoThousandTwentyFiveMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Senior Notes Five Point Three Seven Five Percent Due July Two Thousand Twenty Five [Member] [Member]", "label": "Senior Notes Five Point Three Seven Five Percent Due July Two Thousand Twenty Five [Member]", "terseLabel": "Issued July 2018 and January 2019, interest at 5.375% payable semi-annually, due July 2025" } } }, "localname": "SeniorNotesFivePointThreeSevenFivePercentDueJulyTwoThousandTwentyFiveMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "dpm_SeniorNotesFourPointNineFivePercentDueAprilTwoThousandTwentyTwoMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "4.95% senior notes due 2022.", "label": "Senior Notes Four Point Nine Five Percent Due April Two Thousand Twenty Two [Member]", "terseLabel": "Issued March 2012, interest at 4.950% payable semi-annually, due April\u00a02022" } } }, "localname": "SeniorNotesFourPointNineFivePercentDueAprilTwoThousandTwentyTwoMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "dpm_SeniorNotesFourPointSevenFivePercentDueSeptemberTwentyTwentyOneMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Senior Notes Four Point Seven Five Percent Due September Twenty Twenty One [Member]", "label": "Senior Notes Four Point Seven Five Percent Due September Twenty Twenty One [Member]", "terseLabel": "Issued September 2011, interest at 4.750% payable semiannually, due September 2021" } } }, "localname": "SeniorNotesFourPointSevenFivePercentDueSeptemberTwentyTwentyOneMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "dpm_SeniorNotesSixPointFourFiveZeroPercentDueTwentyThirtySixMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Senior Notes Six Point Four Five Zero Percent Due Twenty Thirty Six [Member]", "label": "Senior Notes Six Point Four Five Zero Percent Due Twenty Thirty Six [Member]", "terseLabel": "Issued October 2006, interest at 6.450% payable semi-annually, due November 2036" } } }, "localname": "SeniorNotesSixPointFourFiveZeroPercentDueTwentyThirtySixMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "dpm_SeniorNotesSixPointSevenFivePercentDueSeptemberTwentyThirtySevenMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Senior Notes Six Point Seven Five Percent Due September Twenty Thirty Seven [Member]", "label": "Senior Notes Six Point Seven Five Percent Due September Twenty Thirty Seven [Member]", "terseLabel": "Issued September 2007, interest at 6.750% payable semi-annually, due September 2037" } } }, "localname": "SeniorNotesSixPointSevenFivePercentDueSeptemberTwentyThirtySevenMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "dpm_SeniorNotesThreePointEightSevenFivePercentDueMarchTwoThousandTwentyThreeMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Senior Notes Three Point Eight Seven Five Percent Due March Two Thousand Twenty Three", "label": "Senior Notes Three Point Eight Seven Five Percent Due March Two Thousand Twenty Three [Member]", "terseLabel": "Issued March 2013, interest at 3.875% payable semi-annually, due March\u00a02023" } } }, "localname": "SeniorNotesThreePointEightSevenFivePercentDueMarchTwoThousandTwentyThreeMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "dpm_SeniorNotesTwoPointSevenZeroPercentDueAprilTwoThousandNineteenMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Senior Notes Two Point Seven Zero Percent Due April Two Thousand Nineteen [Member]", "label": "Senior Notes Two Point Seven Zero Percent Due April Two Thousand Nineteen [Member]", "terseLabel": "Issued March 2014, interest at 2.700% payable semi-annually, due April 2019" } } }, "localname": "SeniorNotesTwoPointSevenZeroPercentDueAprilTwoThousandNineteenMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "dpm_SeriesAPreferredLimitedPartnersMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Series A Preferred Limited Partners [Member]", "label": "Series A Preferred Limited Partners [Member]", "terseLabel": "Series A Preferred Limited Partners [Member]" } } }, "localname": "SeriesAPreferredLimitedPartnersMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquityParenthetical", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsCashDistributionDetail", "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "dpm_SeriesBPreferredLimitedPartnersMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Series B Preferred Limited Partners [Member]", "label": "Series B Preferred Limited Partners [Member]", "terseLabel": "Series B Preferred Limited Partners [Member]" } } }, "localname": "SeriesBPreferredLimitedPartnersMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquityParenthetical", "http://www.dcpmidstream.com/role/DocumentandEntityInformation", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsCashDistributionDetail", "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "dpm_SeriesCPreferredLimitedPartnersMemberMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Series C Preferred Limited Partners [Member]", "label": "Series C Preferred Limited Partners [Member] [Member]", "terseLabel": "Series C Preferred Limited Partners [Member]" } } }, "localname": "SeriesCPreferredLimitedPartnersMemberMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquityParenthetical", "http://www.dcpmidstream.com/role/DocumentandEntityInformation", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsCashDistributionDetail", "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "dpm_SettlementPortionToFundSupplementalEnvironmentalProjects": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Settlement portion to Fund Supplemental Environmental Projects", "label": "Settlement portion to Fund Supplemental Environmental Projects", "terseLabel": "Amount Paid to Fund Supplemental Environmental Projects" } } }, "localname": "SettlementPortionToFundSupplementalEnvironmentalProjects", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "dpm_SettlementportionforAdministrativePenaltyMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Settlement portion for Administrative Penalty [Member]", "label": "Settlement portion for Administrative Penalty [Member]", "terseLabel": "Amount Paid for Administrative Penalty [Member]" } } }, "localname": "SettlementportionforAdministrativePenaltyMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "dpm_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsNonvestedExpectedtoVest": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Expected to Vest", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Expected to Vest", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Expected to Vest" } } }, "localname": "SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsNonvestedExpectedtoVest", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "sharesItemType" }, "dpm_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsNonvestedWeightedAverageGrantDateFairValueExpectedtoVest": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value, Expected to Vest", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value, Expected to Vest", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value, Expected to Vest" } } }, "localname": "SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsNonvestedWeightedAverageGrantDateFairValueExpectedtoVest", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "perShareItemType" }, "dpm_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsNonvestedWeightedAverageMeasurementDateFairValueEndingBalance": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Measurement Date Fair Value, Ending Balance", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Measurement Date Fair Value, Ending Balance", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Measurement Date Fair Value, Ending Balance" } } }, "localname": "SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsNonvestedWeightedAverageMeasurementDateFairValueEndingBalance", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "perShareItemType" }, "dpm_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsNonvestedWeightedAverageMeasurementDateFairValueExpectedtoVest": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Measurement Date Fair Value, Expected to Vest", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Measurement Date Fair Value, Expected to Vest", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Measurement Date Fair Value, Expected to Vest" } } }, "localname": "SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsNonvestedWeightedAverageMeasurementDateFairValueExpectedtoVest", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "perShareItemType" }, "dpm_SouthRegionMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "South Region", "label": "South Region [Member]", "terseLabel": "South Region [Member]" } } }, "localname": "SouthRegionMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "domainItemType" }, "dpm_SouthernHillsPipelineMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Southern Hills Pipeline [Member]", "label": "Southern Hills Pipeline [Member]", "terseLabel": "DCP Southern Hills Pipeline, LLC", "verboseLabel": "Southern Hills" } } }, "localname": "SouthernHillsPipelineMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail", "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEarningsfromInvestmentsinUnconsolidatedAffiliatesDetail" ], "xbrltype": "domainItemType" }, "dpm_StateGrossMarginTaxRate": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "State gross margin tax rate.", "label": "State Gross Margin Tax Rate", "terseLabel": "State gross margin tax rate (as percent)" } } }, "localname": "StateGrossMarginTaxRate", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/IncomeTaxesDetails" ], "xbrltype": "percentItemType" }, "dpm_TexasExpressMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Texas Express", "label": "Texas Express [Member]", "terseLabel": "Texas Express Pipeline LLC" } } }, "localname": "TexasExpressMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail", "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEarningsfromInvestmentsinUnconsolidatedAffiliatesDetail" ], "xbrltype": "domainItemType" }, "dpm_ThirdPartyMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Third party.", "label": "Third Party [Member]", "terseLabel": "Third Party" } } }, "localname": "ThirdPartyMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/RevenueRecognitionDetails" ], "xbrltype": "domainItemType" }, "dpm_TotalImpairmentChargesIncludingEquityMethodInvestments": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Total Impairment Charges, including Equity Method Investments", "label": "Total Impairment Charges, including Equity Method Investments", "terseLabel": "Total Impairment Charges, including Equity Method Investments" } } }, "localname": "TotalImpairmentChargesIncludingEquityMethodInvestments", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "monetaryItemType" }, "dpm_TransportationFeesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Transportation Fees", "label": "Transportation Fees [Member]", "terseLabel": "Transportation Fees" } } }, "localname": "TransportationFeesMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "domainItemType" }, "dpm_TransportationProcessingandOtherMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Transportation, Processing and Other [Member]", "label": "Transportation, Processing and Other [Member]", "terseLabel": "Transportation, Processing and Other [Member]" } } }, "localname": "TransportationProcessingandOtherMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/RevenueRecognitionDetails" ], "xbrltype": "domainItemType" }, "dpm_TwoThousandAndFifteenMemberDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Two-Thousand And Fifteen [Member] [Domain]", "label": "Two-Thousand And Fifteen [Member] [Domain]", "terseLabel": "Two-Thousand And Fifteen [Member] [Domain]" } } }, "localname": "TwoThousandAndFifteenMemberDomain", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "domainItemType" }, "dpm_TwoThousandAndSeventeenMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Two Thousand And Seventeen", "label": "Two Thousand And Seventeen [Member]", "terseLabel": "Two Thousand And Seventeen [Member]" } } }, "localname": "TwoThousandAndSeventeenMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "domainItemType" }, "dpm_TwoThousandAndSixteenMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Two-Thousand And Sixteen [Member]", "label": "Two-Thousand And Sixteen [Member]", "terseLabel": "Two-Thousand And Sixteen [Member]" } } }, "localname": "TwoThousandAndSixteenMember", "nsuri": "http://www.dcpmidstream.com/20200331", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "domainItemType" }, "srt_AffiliatedEntityMember": { "auth_ref": [ "r304", "r448", "r449", "r516" ], "lang": { "en-US": { "role": { "label": "Affiliated Entity [Member]", "terseLabel": "Affiliated Entity" } } }, "localname": "AffiliatedEntityMember", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "domainItemType" }, "srt_ArithmeticAverageMember": { "auth_ref": [ "r400" ], "lang": { "en-US": { "role": { "label": "Arithmetic Average [Member]", "terseLabel": "Arithmetic Average" } } }, "localname": "ArithmeticAverageMember", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "domainItemType" }, "srt_CondensedBalanceSheetStatementTable": { "auth_ref": [ "r147", "r344" ], "lang": { "en-US": { "role": { "label": "Condensed Balance Sheet Statement [Table]", "terseLabel": "Condensed Balance Sheet Statement [Table]" } } }, "localname": "CondensedBalanceSheetStatementTable", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "srt_CondensedBalanceSheetStatementsCaptionsLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Condensed Balance Sheet Statements, Captions [Line Items]", "terseLabel": "Condensed Balance Sheet Statements, Captions [Line Items]" } } }, "localname": "CondensedBalanceSheetStatementsCaptionsLineItems", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "srt_ConsolidatedEntitiesAxis": { "auth_ref": [ "r516" ], "lang": { "en-US": { "role": { "label": "Consolidated Entities [Axis]", "terseLabel": "Consolidated Entities [Axis]" } } }, "localname": "ConsolidatedEntitiesAxis", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesBalanceswithAffiliatesDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "stringItemType" }, "srt_ConsolidatedEntitiesDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Consolidated Entities [Domain]", "terseLabel": "Consolidated Entities [Domain]" } } }, "localname": "ConsolidatedEntitiesDomain", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesBalanceswithAffiliatesDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "domainItemType" }, "srt_ConsolidationItemsAxis": { "auth_ref": [ "r175", "r186" ], "lang": { "en-US": { "role": { "label": "Consolidation Items [Axis]", "terseLabel": "Consolidation Items [Axis]" } } }, "localname": "ConsolidationItemsAxis", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentAssetsDetail", "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail" ], "xbrltype": "stringItemType" }, "srt_ConsolidationItemsDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Consolidation Items [Domain]", "terseLabel": "Consolidation Items [Domain]" } } }, "localname": "ConsolidationItemsDomain", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentAssetsDetail", "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail" ], "xbrltype": "domainItemType" }, "srt_CounterpartyNameAxis": { "auth_ref": [ "r77", "r142" ], "lang": { "en-US": { "role": { "label": "Counterparty Name [Axis]", "terseLabel": "Counterparty Name [Axis]" } } }, "localname": "CounterpartyNameAxis", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "srt_CrudeOilMember": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Crude Oil [Member]", "terseLabel": "Crude Oil" } } }, "localname": "CrudeOilMember", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail" ], "xbrltype": "domainItemType" }, "srt_EnergyAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Energy [Axis]", "terseLabel": "Energy [Axis]" } } }, "localname": "EnergyAxis", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/InventoriesScheduleofInventoriesDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "stringItemType" }, "srt_EnergyDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Energy [Domain]", "terseLabel": "Energy [Domain]" } } }, "localname": "EnergyDomain", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/InventoriesScheduleofInventoriesDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "domainItemType" }, "srt_EquityMethodInvesteeNameDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Investment, Name [Domain]", "terseLabel": "Investment, Name [Domain]" } } }, "localname": "EquityMethodInvesteeNameDomain", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail", "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEarningsfromInvestmentsinUnconsolidatedAffiliatesDetail" ], "xbrltype": "domainItemType" }, "srt_LitigationCaseAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Litigation Case [Axis]", "terseLabel": "Litigation Case [Axis]" } } }, "localname": "LitigationCaseAxis", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "srt_LitigationCaseTypeDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Litigation Case [Domain]", "terseLabel": "Litigation Case [Domain]" } } }, "localname": "LitigationCaseTypeDomain", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "srt_MaximumMember": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Maximum [Member]", "terseLabel": "Maximum", "verboseLabel": "High end of estimate" } } }, "localname": "MaximumMember", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BenefitsDetails", "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails", "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails", "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "http://www.dcpmidstream.com/role/FairValueofUnvestedUnitbasedAwardsDetails", "http://www.dcpmidstream.com/role/IntangibleAssetsDetails", "http://www.dcpmidstream.com/role/LeasesAdditionalInformationDetails", "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "domainItemType" }, "srt_MinimumMember": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Minimum [Member]", "terseLabel": "Minimum", "verboseLabel": "Low end of estimate" } } }, "localname": "MinimumMember", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BenefitsDetails", "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails", "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails", "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "http://www.dcpmidstream.com/role/FairValueofUnvestedUnitbasedAwardsDetails", "http://www.dcpmidstream.com/role/IntangibleAssetsDetails", "http://www.dcpmidstream.com/role/LeasesAdditionalInformationDetails", "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "domainItemType" }, "srt_NaturalGasLiquidsReservesMember": { "auth_ref": [ "r299", "r474" ], "lang": { "en-US": { "role": { "label": "Natural Gas Liquids [Member]", "terseLabel": "Natural Gas Liquids" } } }, "localname": "NaturalGasLiquidsReservesMember", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "http://www.dcpmidstream.com/role/InventoriesScheduleofInventoriesDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "domainItemType" }, "srt_NaturalGasReservesMember": { "auth_ref": [ "r475" ], "lang": { "en-US": { "role": { "label": "Natural Gas [Member]", "terseLabel": "Natural Gas [Member]" } } }, "localname": "NaturalGasReservesMember", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "http://www.dcpmidstream.com/role/InventoriesScheduleofInventoriesDetail", "http://www.dcpmidstream.com/role/RevenueRecognitionDetails", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "domainItemType" }, "srt_OilReservesMember": { "auth_ref": [ "r474" ], "lang": { "en-US": { "role": { "label": "Oil [Member]", "terseLabel": "Oil" } } }, "localname": "OilReservesMember", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "domainItemType" }, "srt_OwnershipAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Ownership [Axis]", "terseLabel": "Ownership [Axis]" } } }, "localname": "OwnershipAxis", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationAdditionalInformationDetail", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "srt_OwnershipDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Ownership [Domain]", "terseLabel": "Ownership [Domain]" } } }, "localname": "OwnershipDomain", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationAdditionalInformationDetail", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "srt_ProductOrServiceAxis": { "auth_ref": [ "r189", "r295", "r299", "r503", "r504" ], "lang": { "en-US": { "role": { "label": "Product and Service [Axis]", "terseLabel": "Product and Service [Axis]" } } }, "localname": "ProductOrServiceAxis", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/RevenueRecognitionDetails" ], "xbrltype": "stringItemType" }, "srt_ProductsAndServicesDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Product and Service [Domain]", "terseLabel": "Product and Service [Domain]" } } }, "localname": "ProductsAndServicesDomain", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/RevenueRecognitionDetails" ], "xbrltype": "domainItemType" }, "srt_RangeAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Statistical Measurement [Axis]", "terseLabel": "Range [Axis]" } } }, "localname": "RangeAxis", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BenefitsDetails", "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails", "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails", "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "http://www.dcpmidstream.com/role/FairValueofUnvestedUnitbasedAwardsDetails", "http://www.dcpmidstream.com/role/IntangibleAssetsDetails", "http://www.dcpmidstream.com/role/LeasesAdditionalInformationDetails", "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "stringItemType" }, "srt_RangeMember": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Statistical Measurement [Domain]", "terseLabel": "Range [Domain]" } } }, "localname": "RangeMember", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BenefitsDetails", "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails", "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails", "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "http://www.dcpmidstream.com/role/FairValueofUnvestedUnitbasedAwardsDetails", "http://www.dcpmidstream.com/role/IntangibleAssetsDetails", "http://www.dcpmidstream.com/role/LeasesAdditionalInformationDetails", "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "domainItemType" }, "srt_RepurchaseAgreementCounterpartyNameDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Counterparty Name [Domain]", "terseLabel": "Counterparty Name [Domain]" } } }, "localname": "RepurchaseAgreementCounterpartyNameDomain", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis": { "auth_ref": [ "r201" ], "lang": { "en-US": { "role": { "label": "Investment, Name [Axis]", "terseLabel": "Investment, Name [Axis]" } } }, "localname": "ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail", "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEarningsfromInvestmentsinUnconsolidatedAffiliatesDetail" ], "xbrltype": "stringItemType" }, "srt_WeightedAverageMember": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Weighted Average [Member]", "terseLabel": "Weighted Average [Member]" } } }, "localname": "WeightedAverageMember", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "domainItemType" }, "us-gaap_AccountingPoliciesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Accounting Policies [Abstract]" } } }, "localname": "AccountingPoliciesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_AccountingStandardsUpdate201602Member": { "auth_ref": [ "r427" ], "lang": { "en-US": { "role": { "documentation": "Accounting Standards Update 2016-02 Leases (Topic 842).", "label": "Accounting Standards Update 2016-02 [Member]", "terseLabel": "Accounting Standards Update 2016-02 [Member]" } } }, "localname": "AccountingStandardsUpdate201602Member", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RecentAccountingPronouncementsDetails", "http://www.dcpmidstream.com/role/RecentAccountingPronouncementstables", "http://www.dcpmidstream.com/role/StatementofCashFlowsSupplementalDisclosuresDetails" ], "xbrltype": "domainItemType" }, "us-gaap_AccountsPayableCurrent": { "auth_ref": [ "r52" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).", "label": "Accounts Payable, Current", "terseLabel": "Trade" } } }, "localname": "AccountsPayableCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccountsPayableCurrentAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Accounts Payable, Current [Abstract]", "terseLabel": "Accounts payable:" } } }, "localname": "AccountsPayableCurrentAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_AccountsPayableOtherCurrent": { "auth_ref": [ "r22", "r52" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of obligations incurred classified as other, payable within one year or the normal operating cycle, if longer.", "label": "Accounts Payable, Other, Current", "terseLabel": "Other" } } }, "localname": "AccountsPayableOtherCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccountsPayableRelatedPartiesCurrent": { "auth_ref": [ "r52", "r144", "r448", "r449", "r450" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount for accounts payable to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).", "label": "Accounts Payable, Related Parties, Current", "terseLabel": "Accounts payable", "verboseLabel": "Affiliates" } } }, "localname": "AccountsPayableRelatedPartiesCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesBalanceswithAffiliatesDetail", "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccountsPayableTradeCurrent": { "auth_ref": [ "r22", "r52" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Carrying value as of the balance sheet date of obligations incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).", "label": "Accounts Payable, Trade, Current", "terseLabel": "Accounts Payable, Trade, Current" } } }, "localname": "AccountsPayableTradeCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccountsReceivableNetCurrent": { "auth_ref": [ "r16", "r38", "r192", "r193", "r296" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.", "label": "Accounts Receivable, after Allowance for Credit Loss, Current", "terseLabel": "Trade, net of allowance for doubtful accounts of $3 and $3 million, respectively" } } }, "localname": "AccountsReceivableNetCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccountsReceivableNetCurrentAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Accounts Receivable, after Allowance for Credit Loss, Current [Abstract]", "terseLabel": "Accounts receivable:" } } }, "localname": "AccountsReceivableNetCurrentAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_AccountsReceivableRelatedPartiesCurrent": { "auth_ref": [ "r64", "r144", "r447", "r449", "r450" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of receivables arising from transactions with related parties due within one year or the normal operating cycle, if longer.", "label": "Accounts Receivable, Related Parties, Current", "terseLabel": "Accounts receivable", "verboseLabel": "Affiliates" } } }, "localname": "AccountsReceivableRelatedPartiesCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesBalanceswithAffiliatesDetail", "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccretionExpense": { "auth_ref": [ "r249", "r258" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount recognized for the passage of time, typically for liabilities, that have been discounted to their net present values. Excludes accretion associated with asset retirement obligations.", "label": "Accretion Expense", "terseLabel": "Accretion Expense" } } }, "localname": "AccretionExpense", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AssetRetirementObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccrualForEnvironmentalLossContingencies": { "auth_ref": [ "r254", "r268", "r269" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Total costs accrued as of the balance sheet date for environmental loss contingencies.", "label": "Accrual for Environmental Loss Contingencies", "terseLabel": "Accrual for Environmental Loss Contingencies" } } }, "localname": "AccrualForEnvironmentalLossContingencies", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment": { "auth_ref": [ "r50", "r237" ], "calculation": { "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail": { "order": 2.0, "parentTag": "us-gaap_PropertyPlantAndEquipmentNet", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.", "label": "Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment", "negatedLabel": "Accumulated depreciation" } } }, "localname": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember": { "auth_ref": [ "r80", "r84", "r87", "r352" ], "lang": { "en-US": { "role": { "documentation": "Accumulated other comprehensive income (loss) resulting from gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges, attributable to the parent.", "label": "Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]", "terseLabel": "Accumulated Net Gain (Loss) from Cash Flow Hedges" } } }, "localname": "AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax": { "auth_ref": [ "r82", "r83", "r84" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "us-gaap_PartnersCapital", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.", "label": "Accumulated Other Comprehensive Income (Loss), Net of Tax", "terseLabel": "Accumulated other comprehensive loss", "verboseLabel": "Accumulated Other Comprehensive (Loss) Income" } } }, "localname": "AccumulatedOtherComprehensiveIncomeLossNetOfTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeMember": { "auth_ref": [ "r81", "r84", "r87", "r353" ], "lang": { "en-US": { "role": { "documentation": "Accumulated increase (decrease) in equity from transactions and other events and circumstances from non-owner sources, attributable to the parent. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners.", "label": "AOCI Attributable to Parent [Member]", "terseLabel": "Accumulated\u00a0Other Comprehensive (Loss) Income" } } }, "localname": "AccumulatedOtherComprehensiveIncomeMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity" ], "xbrltype": "domainItemType" }, "us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife": { "auth_ref": [ "r225" ], "lang": { "en-US": { "role": { "documentation": "Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Acquired Finite-lived Intangible Assets, Weighted Average Useful Life", "terseLabel": "Acquired Finite-lived Intangible Assets, Weighted Average Useful Life" } } }, "localname": "AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/IntangibleAssetsDetails" ], "xbrltype": "durationItemType" }, "us-gaap_AdditionalCashFlowElementsAndSupplementalCashFlowInformationAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Additional Cash Flow Elements and Supplemental Cash Flow Information [Abstract]" } } }, "localname": "AdditionalCashFlowElementsAndSupplementalCashFlowInformationAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_AdjustmentsForNewAccountingPronouncementsAxis": { "auth_ref": [ "r150" ], "lang": { "en-US": { "role": { "documentation": "Information by new accounting pronouncement.", "label": "Adjustments for New Accounting Pronouncements [Axis]", "terseLabel": "Adjustments for Recent Accounting Pronouncements [Axis]" } } }, "localname": "AdjustmentsForNewAccountingPronouncementsAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RecentAccountingPronouncementsDetails", "http://www.dcpmidstream.com/role/RecentAccountingPronouncementstables", "http://www.dcpmidstream.com/role/StatementofCashFlowsSupplementalDisclosuresDetails" ], "xbrltype": "stringItemType" }, "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]", "terseLabel": "Adjustments to reconcile net income to net cash provided by operating activities:" } } }, "localname": "AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_AllocatedShareBasedCompensationExpense": { "auth_ref": [ "r309", "r323", "r326" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.", "label": "Share-based Payment Arrangement, Expense", "terseLabel": "Share-based compensation expense" } } }, "localname": "AllocatedShareBasedCompensationExpense", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent": { "auth_ref": [ "r41", "r194", "r208" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of allowance for credit loss on accounts receivable, classified as current.", "label": "Accounts Receivable, Allowance for Credit Loss, Current", "terseLabel": "Allowance for Doubtful Accounts Receivable, Current" } } }, "localname": "AllowanceForDoubtfulAccountsReceivableCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AmortizationOfIntangibleAssets": { "auth_ref": [ "r126", "r223", "r229" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.", "label": "Amortization of Intangible Assets", "terseLabel": "Amortization of Intangible Assets" } } }, "localname": "AmortizationOfIntangibleAssets", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/IntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount": { "auth_ref": [ "r153" ], "lang": { "en-US": { "role": { "documentation": "Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.", "label": "Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount", "terseLabel": "Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount" } } }, "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/NetIncomeorLossperLimitedPartnerUnitAdditionalDetailDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_AssetImpairmentCharges": { "auth_ref": [ "r126", "r233" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows": { "order": 10.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.", "label": "Asset Impairment Charges", "negatedLabel": "Asset Impairments", "terseLabel": "Asset Impairment" } } }, "localname": "AssetImpairmentCharges", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetRetirementObligation": { "auth_ref": [ "r250" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.", "label": "Asset Retirement Obligation", "terseLabel": "Asset Retirement Obligation" } } }, "localname": "AssetRetirementObligation", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AssetRetirementObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetRetirementObligationPeriodIncreaseDecrease": { "auth_ref": [ "r250" ], "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in asset retirement obligations.", "label": "Asset Retirement Obligation, Period Increase (Decrease)", "terseLabel": "Asset Retirement Obligation, Period Increase (Decrease)" } } }, "localname": "AssetRetirementObligationPeriodIncreaseDecrease", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AssetRetirementObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetRetirementObligationRevisionOfEstimate": { "auth_ref": [ "r248", "r251" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in the asset retirement obligation from changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation.", "label": "Asset Retirement Obligation, Revision of Estimate", "terseLabel": "Asset Retirement Obligation, Revision of Estimate" } } }, "localname": "AssetRetirementObligationRevisionOfEstimate", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AssetRetirementObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetRetirementObligationsPolicy": { "auth_ref": [ "r136", "r252" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for legal obligation associated with retirement of long-lived asset that results from acquisition, construction, or development or from normal operation of long-lived asset. Excludes environmental remediation liability from improper or other-than-normal operation of long-lived asset, obligation arising in connection with leased property that meets definition of lease payments or variable lease payments and from plan to sell or otherwise dispose of a long-lived asset.", "label": "Asset Retirement Obligation [Policy Text Block]", "terseLabel": "Asset Retirement Obligation" } } }, "localname": "AssetRetirementObligationsPolicy", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_Assets": { "auth_ref": [ "r179", "r481", "r495" ], "calculation": { "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentAssetsDetail": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.", "label": "Assets", "totalLabel": "Total assets" } } }, "localname": "Assets", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentAssetsDetail", "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Assets [Abstract]", "terseLabel": "ASSETS" } } }, "localname": "AssetsAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_AssetsCurrent": { "auth_ref": [ "r17", "r18", "r68" ], "calculation": { "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentAssetsDetail": { "order": 2.0, "parentTag": "us-gaap_Assets", "weight": 1.0 }, "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.", "label": "Assets, Current", "terseLabel": "Current assets", "totalLabel": "Total current assets" } } }, "localname": "AssetsCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentAssetsDetail", "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetsCurrentAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Assets, Current [Abstract]", "terseLabel": "Current assets:" } } }, "localname": "AssetsCurrentAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_AssetsFairValueDisclosure": { "auth_ref": [ "r395" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.", "label": "Assets, Fair Value Disclosure", "terseLabel": "Assets" } } }, "localname": "AssetsFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetsNoncurrent": { "auth_ref": [ "r26", "r27", "r28", "r29", "r30", "r31", "r32", "r33" ], "calculation": { "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentAssetsDetail": { "order": 1.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer.", "label": "Assets, Noncurrent", "verboseLabel": "Segment long-term assets" } } }, "localname": "AssetsNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentAssetsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_AwardDateAxis": { "auth_ref": [ "r310", "r325" ], "lang": { "en-US": { "role": { "documentation": "Information by date or year award under share-based payment arrangement is granted.", "label": "Award Date [Axis]", "terseLabel": "Award Date [Axis]" } } }, "localname": "AwardDateAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_AwardDateDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Date or year award under share-based payment arrangement is granted.", "label": "Award Date [Domain]", "terseLabel": "Award Date [Domain]" } } }, "localname": "AwardDateDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_AwardTypeAxis": { "auth_ref": [ "r310", "r325" ], "lang": { "en-US": { "role": { "documentation": "Information by type of award under share-based payment arrangement.", "label": "Award Type [Axis]", "terseLabel": "Award Type [Axis]" } } }, "localname": "AwardTypeAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails", "http://www.dcpmidstream.com/role/FairValueofUnvestedUnitbasedAwardsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_BalanceSheetLocationAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by location on balance sheet (statement of financial position).", "label": "Balance Sheet Location [Axis]", "terseLabel": "Balance Sheet Location [Axis]" } } }, "localname": "BalanceSheetLocationAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail", "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail" ], "xbrltype": "stringItemType" }, "us-gaap_BalanceSheetLocationDomain": { "auth_ref": [ "r367", "r373" ], "lang": { "en-US": { "role": { "documentation": "Location in the balance sheet (statement of financial position).", "label": "Balance Sheet Location [Domain]", "terseLabel": "Balance Sheet Location [Domain]" } } }, "localname": "BalanceSheetLocationDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail", "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail" ], "xbrltype": "domainItemType" }, "us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock": { "auth_ref": [ "r149" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for the basis of presentation and significant accounting policies concepts. Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS). Accounting policies describe all significant accounting policies of the reporting entity.", "label": "Basis of Presentation and Significant Accounting Policies [Text Block]", "terseLabel": "Basis of Presentation and Significant Accounting Policies [Text Block]" } } }, "localname": "BasisOfPresentationAndSignificantAccountingPoliciesTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies", "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_BusinessAcquisitionLineItems": { "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": "Business Acquisition [Line Items]", "terseLabel": "Business Acquisition [Line Items]" } } }, "localname": "BusinessAcquisitionLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock": { "auth_ref": [ "r13", "r149", "r172" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for the business description and basis of presentation concepts. Business description describes the nature and type of organization including but not limited to organizational structure as may be applicable to holding companies, parent and subsidiary relationships, business divisions, business units, business segments, affiliates and information about significant ownership of the reporting entity. Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS).", "label": "Business Description and Basis of Presentation [Text Block]", "terseLabel": "Business Description and Basis of Presentation [Text Block]" } } }, "localname": "BusinessDescriptionAndBasisOfPresentationTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_CapitalExpendituresIncurredButNotYetPaid": { "auth_ref": [ "r131", "r132", "r133" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Future cash outflow to pay for purchases of fixed assets that have occurred.", "label": "Capital Expenditures Incurred but Not yet Paid", "terseLabel": "Property, plant and equipment acquired with accounts payable and accrued liabilities" } } }, "localname": "CapitalExpendituresIncurredButNotYetPaid", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/StatementofCashFlowsSupplementalDisclosuresDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashAndCashEquivalentsAtCarryingValue": { "auth_ref": [ "r14", "r46", "r128" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.", "label": "Cash and Cash Equivalents, at Carrying Value", "periodEndLabel": "Cash and cash equivalents, end of period", "terseLabel": "Cash and cash equivalents" } } }, "localname": "CashAndCashEquivalentsAtCarryingValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease": { "auth_ref": [], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.", "label": "Cash and Cash Equivalents, Period Increase (Decrease)", "totalLabel": "Net change in cash and cash equivalents" } } }, "localname": "CashAndCashEquivalentsPeriodIncreaseDecrease", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashAndCashEquivalentsRestrictedCashAndCashEquivalentsPolicy": { "auth_ref": [ "r25", "r129", "r136", "r480" ], "lang": { "en-US": { "role": { "documentation": "Entity's cash and cash equivalents accounting policy with respect to restricted balances. Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits.", "label": "Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]", "terseLabel": "Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy" } } }, "localname": "CashAndCashEquivalentsRestrictedCashAndCashEquivalentsPolicy", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": { "auth_ref": [ "r122", "r128", "r134" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.", "label": "Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents", "terseLabel": "Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents" } } }, "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect": { "auth_ref": [ "r122", "r415" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; excluding effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.", "label": "Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect", "terseLabel": "Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect" } } }, "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths": { "auth_ref": [ "r393" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.", "label": "Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months", "terseLabel": "Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months" } } }, "localname": "CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashFlowHedgingMember": { "auth_ref": [ "r363" ], "lang": { "en-US": { "role": { "documentation": "Hedge of the exposure to variability in the cash flows of a recognized asset or liability, or of a forecasted transaction, that is attributable to a particular risk.", "label": "Cash Flow Hedging [Member]", "terseLabel": "Cash Flow Hedging [Member]" } } }, "localname": "CashFlowHedgingMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_CashFlowSupplementalDisclosuresTextBlock": { "auth_ref": [ "r135" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. \"Part noncash\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.", "label": "Cash Flow, Supplemental Disclosures [Text Block]", "terseLabel": "Supplemental Cash Flow Information" } } }, "localname": "CashFlowSupplementalDisclosuresTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/SupplementalCashFlowInformationNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_CommitmentsAndContingencies": { "auth_ref": [ "r62", "r269", "r487", "r499" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.", "label": "Commitments and Contingencies", "terseLabel": "Commitments and contingent liabilities (see note 18)" } } }, "localname": "CommitmentsAndContingencies", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_CommitmentsAndContingenciesDisclosureAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Commitments and Contingencies Disclosure [Abstract]" } } }, "localname": "CommitmentsAndContingenciesDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_CommitmentsAndContingenciesDisclosureTextBlock": { "auth_ref": [ "r267", "r270" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for commitments and contingencies.", "label": "Commitments and Contingencies Disclosure [Text Block]", "terseLabel": "Commitments and Contingent Liabilities" } } }, "localname": "CommitmentsAndContingenciesDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_CommodityContractMember": { "auth_ref": [ "r302", "r380" ], "lang": { "en-US": { "role": { "documentation": "Derivative instrument whose primary underlying risk is tied to commodity prices.", "label": "Commodity Contract [Member]", "terseLabel": "Commodity derivatives" } } }, "localname": "CommodityContractMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_CommodityMember": { "auth_ref": [ "r384" ], "lang": { "en-US": { "role": { "documentation": "Trading in a derivative instrument whose primary underlying risk is tied to commodity prices.", "label": "Commodity [Member]", "terseLabel": "Commodity derivatives" } } }, "localname": "CommodityMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail" ], "xbrltype": "domainItemType" }, "us-gaap_CompensationAndEmployeeBenefitPlansTextBlock": { "auth_ref": [ "r300", "r301", "r307", "r327" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for an entity's employee compensation and benefit plans, including, but not limited to, postemployment and postretirement benefit plans, defined benefit pension plans, defined contribution plans, non-qualified and supplemental benefit plans, deferred compensation, share-based compensation, life insurance, severance, health care, unemployment and other benefit plans.", "label": "Compensation and Employee Benefit Plans [Text Block]", "terseLabel": "Compensation and Employee Benefit Plans [Text Block]" } } }, "localname": "CompensationAndEmployeeBenefitPlansTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/Benefits" ], "xbrltype": "textBlockItemType" }, "us-gaap_CompensationAndRetirementDisclosureAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Retirement Benefits [Abstract]" } } }, "localname": "CompensationAndRetirementDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_ComprehensiveIncomeNetOfTax": { "auth_ref": [ "r90", "r92", "r93" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.", "label": "Comprehensive Income (Loss), Net of Tax, Attributable to Parent", "totalLabel": "Total comprehensive income attributable to partners" } } }, "localname": "ComprehensiveIncomeNetOfTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" ], "xbrltype": "monetaryItemType" }, "us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest": { "auth_ref": [ "r90", "r92", "r347", "r348", "r356" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": { "order": 2.0, "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.", "label": "Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest", "negatedLabel": "Total comprehensive income attributable to noncontrolling interests" } } }, "localname": "ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" ], "xbrltype": "monetaryItemType" }, "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest": { "auth_ref": [ "r90", "r92", "r346", "r356" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": { "order": 1.0, "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.", "label": "Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest", "totalLabel": "Total comprehensive income" } } }, "localname": "ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" ], "xbrltype": "monetaryItemType" }, "us-gaap_ConstructionInProgressMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.", "label": "Construction in Progress [Member]", "terseLabel": "Construction work in progress" } } }, "localname": "ConstructionInProgressMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail" ], "xbrltype": "domainItemType" }, "us-gaap_ConstructionPayableCurrent": { "auth_ref": [ "r52" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 9.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Carrying value as of the balance sheet date of obligations incurred and payable for the acquisition of merchandise, materials, supplies and services pertaining to construction projects such as a housing development or factory expansion not classified as trade payables. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).", "label": "Construction Payable, Current", "terseLabel": "Capital spending accrual" } } }, "localname": "ConstructionPayableCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock": { "auth_ref": [ "r291" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of contract balances and changes in contract balances.", "label": "Contract with Customer, Asset and Liability [Table Text Block]", "terseLabel": "Contract with Customer, Asset and Liability [Table Text Block]" } } }, "localname": "ContractWithCustomerAssetAndLiabilityTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ContractLiabilitiesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ContractWithCustomerLiability": { "auth_ref": [ "r289", "r290", "r296" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.", "label": "Contract with Customer, Liability", "terseLabel": "Contract with Customer, Liability" } } }, "localname": "ContractWithCustomerLiability", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ContractLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractWithCustomerLiabilityCurrent": { "auth_ref": [ "r289", "r290", "r296" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.", "label": "Contract with Customer, Liability, Current", "terseLabel": "Contract with Customer, Liability, Additions" } } }, "localname": "ContractWithCustomerLiabilityCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ContractLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractWithCustomerLiabilityRevenueRecognized": { "auth_ref": [ "r297" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.", "label": "Contract with Customer, Liability, Revenue Recognized", "terseLabel": "Contract with Customer, Liability, Revenue Recognized" } } }, "localname": "ContractWithCustomerLiabilityRevenueRecognized", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ContractLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractWithCustomerTimingOfSatisfactionOfPerformanceObligationAndPayment": { "auth_ref": [ "r298" ], "lang": { "en-US": { "role": { "documentation": "Description of effect, from relationship that timing of satisfaction of performance obligation has on timing of payment, on right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time and on obligation to transfer good or service to customer for which consideration from customer has been received or is due.", "label": "Contract with Customer, Timing of Satisfaction of Performance Obligation and Payment", "terseLabel": "Contract with Customer, Timing of Satisfaction of Performance Obligation and Payment" } } }, "localname": "ContractWithCustomerTimingOfSatisfactionOfPerformanceObligationAndPayment", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ContractLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_CorporateNonSegmentMember": { "auth_ref": [ "r188" ], "lang": { "en-US": { "role": { "documentation": "Corporate headquarters or functional department that may not earn revenues or may earn revenues that are only incidental to the activities of the entity and is not considered an operating segment.", "label": "Corporate, Non-Segment [Member]", "terseLabel": "Other" } } }, "localname": "CorporateNonSegmentMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentAssetsDetail", "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_CostOfGoodsAndServicesSold": { "auth_ref": [ "r105" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.", "label": "Cost of Goods and Services Sold", "terseLabel": "Purchases and related costs" } } }, "localname": "CostOfGoodsAndServicesSold", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_CostsAndExpenses": { "auth_ref": [ "r103" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations": { "order": 2.0, "parentTag": "us-gaap_OperatingIncomeLoss", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Total costs of sales and operating expenses for the period.", "label": "Costs and Expenses", "totalLabel": "Total operating costs and expenses" } } }, "localname": "CostsAndExpenses", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_CostsAndExpensesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Costs and Expenses [Abstract]", "terseLabel": "Operating costs and expenses:" } } }, "localname": "CostsAndExpensesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "stringItemType" }, "us-gaap_CreditFacilityAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by type of credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing.", "label": "Credit Facility [Axis]", "terseLabel": "Credit Facility [Axis]" } } }, "localname": "CreditFacilityAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "stringItemType" }, "us-gaap_CreditFacilityDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Type of credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing.", "label": "Credit Facility [Domain]", "terseLabel": "Credit Facility [Domain]" } } }, "localname": "CreditFacilityDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.", "label": "Cumulative Effect of New Accounting Principle in Period of Adoption", "terseLabel": "Cumulative Effect of Implementation of Topic 842", "verboseLabel": "Cumulative Effect of Implementation of Topic 606" } } }, "localname": "CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ContractLiabilitiesDetails", "http://www.dcpmidstream.com/role/StatementofCashFlowsSupplementalDisclosuresDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CurrentStateAndLocalTaxExpenseBenefit": { "auth_ref": [ "r140", "r335", "r337" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Current State and Local Tax Expense (Benefit)", "verboseLabel": "Current State Tax Expense (Benefit)" } } }, "localname": "CurrentStateAndLocalTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/IncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtDisclosureAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Debt Disclosure [Abstract]" } } }, "localname": "DebtDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_DebtDisclosureTextBlock": { "auth_ref": [ "r276" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.", "label": "Debt Disclosure [Text Block]", "terseLabel": "Debt" } } }, "localname": "DebtDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_DebtInstrumentAxis": { "auth_ref": [ "r34", "r36", "r37", "r482", "r483", "r493" ], "lang": { "en-US": { "role": { "documentation": "Information by type of debt instrument, including, but not limited to, draws against credit facilities.", "label": "Debt Instrument [Axis]", "terseLabel": "Debt Instrument [Axis]" } } }, "localname": "DebtInstrumentAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DebtInstrumentBasisSpreadOnVariableRate1": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percentage points added to the reference rate to compute the variable rate on the debt instrument.", "label": "Debt Instrument, Basis Spread on Variable Rate", "terseLabel": "Variable rate basis spread" } } }, "localname": "DebtInstrumentBasisSpreadOnVariableRate1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "us-gaap_DebtInstrumentCarryingAmount": { "auth_ref": [ "r37", "r273", "r483", "r493" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.", "label": "Long-term Debt, Gross", "terseLabel": "Total Debt, Carrying Value" } } }, "localname": "DebtInstrumentCarryingAmount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/CarryingValueandFairValueofDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtInstrumentFaceAmount": { "auth_ref": [ "r420", "r422" ], "calculation": { "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail": { "order": 3.0, "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount", "weight": 1.0 }, "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail_1": { "order": 2.0, "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Face (par) amount of debt instrument at time of issuance.", "label": "Debt Instrument, Face Amount", "terseLabel": "Debt Instrument, Face Amount", "verboseLabel": "Senior Notes" } } }, "localname": "DebtInstrumentFaceAmount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtInstrumentFairValue": { "auth_ref": [ "r411" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.", "label": "Debt Instrument, Fair Value Disclosure", "terseLabel": "Total Debt, Fair Value" } } }, "localname": "DebtInstrumentFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/CarryingValueandFairValueofDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtInstrumentInterestRateStatedPercentage": { "auth_ref": [ "r58" ], "lang": { "en-US": { "role": { "documentation": "Contractual interest rate for funds borrowed, under the debt agreement.", "label": "Debt Instrument, Interest Rate, Stated Percentage", "terseLabel": "Debt Instrument, Interest Rate, Stated Percentage", "verboseLabel": "Debt interest rate percentage" } } }, "localname": "DebtInstrumentInterestRateStatedPercentage", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "percentItemType" }, "us-gaap_DebtInstrumentInterestRateStatedPercentageAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Debt Instrument, Interest Rate, Stated Percentage [Abstract]", "terseLabel": "Debt Instrument, Interest Rate, Stated Percentage [Abstract]" } } }, "localname": "DebtInstrumentInterestRateStatedPercentageAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DebtInstrumentLineItems": { "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": "Debt Instrument [Line Items]", "terseLabel": "Debt Instrument [Line Items]" } } }, "localname": "DebtInstrumentLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DebtInstrumentNameDomain": { "auth_ref": [ "r60" ], "lang": { "en-US": { "role": { "documentation": "The name for the particular debt instrument or borrowing that distinguishes it from other debt instruments or borrowings, including draws against credit facilities.", "label": "Debt Instrument, Name [Domain]", "terseLabel": "Debt Instrument, Name [Domain]" } } }, "localname": "DebtInstrumentNameDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "us-gaap_DebtInstrumentTable": { "auth_ref": [ "r60", "r143", "r278", "r279", "r280", "r281", "r419", "r420", "r422", "r492" ], "lang": { "en-US": { "role": { "documentation": "A table or schedule providing information pertaining to long-term debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer.", "label": "Schedule of Long-term Debt Instruments [Table]", "terseLabel": "Schedule of Long-term Debt Instruments [Table]" } } }, "localname": "DebtInstrumentTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DebtInstrumentUnamortizedDiscount": { "auth_ref": [ "r419", "r422" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, after accumulated amortization, of debt discount.", "label": "Debt Instrument, Unamortized Discount", "negatedLabel": "Unamortized discount" } } }, "localname": "DebtInstrumentUnamortizedDiscount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount": { "auth_ref": [ "r59" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date.", "label": "Debt Instrument, Unused Borrowing Capacity, Amount", "terseLabel": "Line of Credit Facility, Borrowing Capacity, Description" } } }, "localname": "DebtInstrumentUnusedBorrowingCapacityAmount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtLongtermAndShorttermCombinedAmount": { "auth_ref": [], "calculation": { "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail_1": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Represents the aggregate of total long-term debt, including current maturities and short-term debt.", "label": "Debt, Long-term and Short-term, Combined Amount", "totalLabel": "Total debt" } } }, "localname": "DebtLongtermAndShorttermCombinedAmount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtPolicyTextBlock": { "auth_ref": [ "r136", "r271" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy related to debt. Includes, but is not limited to, debt issuance costs, the effects of refinancings, method of amortizing debt issuance costs and original issue discount, and classifications of debt.", "label": "Debt, Policy [Policy Text Block]", "terseLabel": "Debt, Policy" } } }, "localname": "DebtPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_DebtWeightedAverageInterestRate": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Weighted average interest rate of debt outstanding.", "label": "Debt, Weighted Average Interest Rate", "terseLabel": "Weighted-average variable interest rate" } } }, "localname": "DebtWeightedAverageInterestRate", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "percentItemType" }, "us-gaap_DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedge": { "auth_ref": [ "r391" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount as of the balance sheet date of the unamortized adjustment to the carrying value of an interest-bearing hedged item made under an effective interest rate fair value hedge that is amortized upon discontinuation of the interest rate fair value hedge.", "label": "Deferred Gain (Loss) on Discontinuation of Interest Rate Fair Value Hedge", "terseLabel": "Fair value adjustments related to interest rate swap fair value hedges" } } }, "localname": "DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedge", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredIncomeTaxLiabilitiesNet": { "auth_ref": [ "r330", "r333" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "us-gaap_Liabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.", "label": "Deferred Income Tax Liabilities, Net", "terseLabel": "Deferred income taxes" } } }, "localname": "DeferredIncomeTaxLiabilitiesNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/IncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit": { "auth_ref": [ "r140", "r336", "r337" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Deferred State and Local Income Tax Expense (Benefit)", "verboseLabel": "Deferred State Tax Expense (Benefit)" } } }, "localname": "DeferredStateAndLocalIncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/IncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedContributionPlanCostRecognized": { "auth_ref": [ "r306" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cost for defined contribution plan.", "label": "Defined Contribution Plan, Cost", "terseLabel": "Defined contribution cost" } } }, "localname": "DefinedContributionPlanCostRecognized", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BenefitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedContributionPlanDisclosureLineItems": { "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": "Defined Contribution Plan Disclosure [Line Items]", "terseLabel": "Defined Contribution Plan Disclosure [Line Items]" } } }, "localname": "DefinedContributionPlanDisclosureLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BenefitsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percentage employer matches of the employee's percentage contribution matched.", "label": "Defined Contribution Plan, Employer Matching Contribution, Percent of Match", "terseLabel": "Defined Contribution Plan, Employer Matching Contribution, Percent of Match" } } }, "localname": "DefinedContributionPlanEmployerMatchingContributionPercentOfMatch", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BenefitsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedContributionPlanTable": { "auth_ref": [ "r306" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about defined contribution pension plans or defined contribution other postretirement plans, separately for pension plans and other postretirement benefit plans.", "label": "Defined Contribution Plan [Table]", "terseLabel": "Defined Contribution Plan [Table]" } } }, "localname": "DefinedContributionPlanTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BenefitsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_Depreciation": { "auth_ref": [ "r126", "r235" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.", "label": "Depreciation", "terseLabel": "Depreciation expense" } } }, "localname": "Depreciation", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DepreciationAndAmortization": { "auth_ref": [ "r126", "r235" ], "calculation": { "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail": { "order": 3.0, "parentTag": "us-gaap_ProfitLoss", "weight": -1.0 }, "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows": { "order": 8.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 }, "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations": { "order": 2.0, "parentTag": "us-gaap_CostsAndExpenses", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.", "label": "Depreciation, Depletion and Amortization, Nonproduction", "negatedLabel": "Depreciation and amortization expense", "terseLabel": "Depreciation and amortization expense" } } }, "localname": "DepreciationAndAmortization", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeAssetFairValueGrossLiability": { "auth_ref": [ "r70", "r79", "r370" ], "calculation": { "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail": { "order": 2.0, "parentTag": "us-gaap_DerivativeAssets", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.", "label": "Derivative Asset, Fair Value, Gross Liability", "negatedLabel": "Amounts\u00a0Not Offset\u00a0in\u00a0the Balance\u00a0Sheet\u00a0- Financial Instruments" } } }, "localname": "DerivativeAssetFairValueGrossLiability", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeAssets": { "auth_ref": [ "r71", "r75", "r411" ], "calculation": { "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.", "label": "Derivative Asset", "totalLabel": "Net Amount" } } }, "localname": "DerivativeAssets", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeAssetsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Derivative Asset [Abstract]", "terseLabel": "Derivative Asset [Abstract]" } } }, "localname": "DerivativeAssetsAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativeCollateralRightToReclaimCash": { "auth_ref": [ "r72", "r76", "r387" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of right to receive cash collateral under master netting arrangements that have not been offset against derivative liabilities.", "label": "Derivative, Collateral, Right to Reclaim Cash", "terseLabel": "Collateral, cash deposits" } } }, "localname": "DerivativeCollateralRightToReclaimCash", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeContractTypeDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Financial instrument or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.", "label": "Derivative Contract [Domain]", "terseLabel": "Derivative Contract [Domain]" } } }, "localname": "DerivativeContractTypeDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_DerivativeFairValueOfDerivativeAsset": { "auth_ref": [ "r69", "r78", "r370", "r462" ], "calculation": { "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail": { "order": 1.0, "parentTag": "us-gaap_DerivativeAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.", "label": "Derivative Asset, Fair Value, Gross Asset", "terseLabel": "Commodity derivatives - assets", "verboseLabel": "Gross\u00a0Amounts of Assets Presented\u00a0in\u00a0the Balance Sheet" } } }, "localname": "DerivativeFairValueOfDerivativeAsset", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeFairValueOfDerivativeLiability": { "auth_ref": [ "r69", "r78", "r370", "r462" ], "calculation": { "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail": { "order": 1.0, "parentTag": "us-gaap_DerivativeLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.", "label": "Derivative Liability, Fair Value, Gross Liability", "negatedLabel": "Gross\u00a0Amounts of Liabilities Presented\u00a0in\u00a0the Balance Sheet", "terseLabel": "Commodity derivatives - liabilities" } } }, "localname": "DerivativeFairValueOfDerivativeLiability", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeFinancialInstrumentsAssetsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "This element represents types of derivative financial instruments which are financial instruments or other contractual arrangements with all three of the following characteristics: (a) it has (1) one or more underlyings and (2) one or more notional amounts or payment provisions or both. Those terms determine the amount of the settlement or settlements, and, in some cases, whether or not a settlement is required; (b) it requires 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; and (c) its terms require or permit net settlement, it can readily be settled net by a means outside the contract, or it provides for delivery of an asset that puts the recipient in a position not substantially different from net settlement. Notwithstanding the above characteristics, loan commitments that relate to the origination of mortgage loans that will be held for sale are accounted for as derivative instruments by the issuer of the loan commitment (that is, the potential lender).", "label": "Derivative Financial Instruments, Assets [Member]", "terseLabel": "Derivative Assets" } } }, "localname": "DerivativeFinancialInstrumentsAssetsMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "domainItemType" }, "us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "This item represents derivative instrument obligations meeting the definition of a liability which are reported as of the balance sheet date. Derivative instrument obligations are generally measured at fair value, and adjustments to the carrying amount of hedged items reflect changes in their fair value (that is, losses) that are attributable to the risk being hedged and that arise while the hedge is in effect.", "label": "Derivative Financial Instruments, Liabilities [Member]", "terseLabel": "Derivative Liabilities" } } }, "localname": "DerivativeFinancialInstrumentsLiabilitiesMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "domainItemType" }, "us-gaap_DerivativeForwardPrice": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The forward price on the price risk forward or futures contract, such as a gas futures contract.", "label": "Derivative, Forward Price", "terseLabel": "Forward Curve Range" } } }, "localname": "DerivativeForwardPrice", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "perUnitItemType" }, "us-gaap_DerivativeGainLossOnDerivativeNet": { "auth_ref": [ "r369" ], "calculation": { "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.", "label": "Derivative, Gain (Loss) on Derivative, Net", "terseLabel": "Trading and marketing gains (losses), net", "totalLabel": "Trading and marketing (losses) gains, net" } } }, "localname": "DerivativeGainLossOnDerivativeNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/RevenueRecognitionDetails", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeInstrumentRiskAxis": { "auth_ref": [ "r368", "r371", "r377", "r382" ], "lang": { "en-US": { "role": { "documentation": "Information by type of derivative contract.", "label": "Derivative Instrument [Axis]", "terseLabel": "Derivative Instrument [Axis]", "verboseLabel": "Derivative Instrument [Axis]" } } }, "localname": "DerivativeInstrumentRiskAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativeInstrumentsAndHedges": { "auth_ref": [ "r67" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 5.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 }, "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail": { "order": 1.0, "parentTag": "us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Carrying amount as of the balance sheet date of the asset arising from derivative instruments and hedging activities, which are expected to be converted into cash or otherwise disposed of within a year or the normal operating cycle, if longer.", "label": "Derivative Instruments and Hedges, Assets", "terseLabel": "Unrealized gains on derivative instruments", "verboseLabel": "Derivative Instruments and Hedges, Current Assets" } } }, "localname": "DerivativeInstrumentsAndHedges", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeInstrumentsAndHedgesLiabilities": { "auth_ref": [ "r56" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 5.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 }, "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail": { "order": 1.0, "parentTag": "us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Sum as of the balance sheet date of the (a) fair values of all liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments, and (b) the carrying amounts of the liabilities arising from financial instruments or contracts used to mitigate a specified risk (hedge), and which are expected to be extinguished or otherwise disposed of within a year or the normal operating cycle, if longer, net of the effects of master netting arrangements.", "label": "Derivative Instruments and Hedges, Liabilities", "terseLabel": "Unrealized losses on derivative instruments", "verboseLabel": "Derivative Instruments and Hedges, Current Liabilities" } } }, "localname": "DerivativeInstrumentsAndHedgesLiabilities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent": { "auth_ref": [], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_Liabilities", "weight": 1.0 }, "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail": { "order": 2.0, "parentTag": "us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Fair value of liability arising from contracts that meet the criteria of being accounted for as derivative instruments, financial instrument or contract used to mitigate a specified risk (hedge), energy marketing activities (trading activities), expected to be settled after one year or beyond the normal operating cycle, if longer. Examples of energy marketing activities include, but are not limited to, trading of electricity, coal, natural gas and oil using financial instruments, including, but not limited to, forward contracts, options and swaps.", "label": "Derivative Instruments and Hedges, Liabilities, Noncurrent", "terseLabel": "Unrealized losses on derivative instruments", "verboseLabel": "Derivative Instruments and Hedges, Liabilities, Noncurrent" } } }, "localname": "DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeInstrumentsAndHedgesNoncurrent": { "auth_ref": [ "r51" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 6.0, "parentTag": "us-gaap_Assets", "weight": 1.0 }, "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail": { "order": 2.0, "parentTag": "us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Carrying amount as of the balance sheet date of the assets arising from derivative contracts and hedging activities, which are expected to be converted into cash or otherwise disposed of after a year or beyond the normal operating cycle, if longer.", "label": "Derivative Instruments and Hedges, Noncurrent", "terseLabel": "Unrealized gains on derivative instruments", "verboseLabel": "Derivative Instruments and Hedges, Assets, Noncurrent" } } }, "localname": "DerivativeInstrumentsAndHedgesNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Derivative Instruments and Hedging Activities Disclosure [Abstract]" } } }, "localname": "DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock": { "auth_ref": [ "r394" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for derivative instruments and hedging activities including, but not limited to, risk management strategies, non-hedging derivative instruments, assets, liabilities, revenue and expenses, and methodologies and assumptions used in determining the amounts.", "label": "Derivative Instruments and Hedging Activities Disclosure [Text Block]", "terseLabel": "Risk Management and Hedging Activities" } } }, "localname": "DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis": { "auth_ref": [ "r364", "r368", "r377" ], "lang": { "en-US": { "role": { "documentation": "Information by type of hedging relationship.", "label": "Hedging Relationship [Axis]", "terseLabel": "Hedging Relationship [Axis]" } } }, "localname": "DerivativeInstrumentsGainLossByHedgingRelationshipAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue": { "auth_ref": [ "r372" ], "calculation": { "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as an asset.", "label": "Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value", "totalLabel": "Derivative Instruments Not Designated as Hedging Instruments, Total Assets, at Fair Value" } } }, "localname": "DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue": { "auth_ref": [ "r372" ], "calculation": { "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as a liability.", "label": "Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value", "totalLabel": "Derivative Instruments Not Designated as Hedging Instruments, Total Liabilities, at Fair Value" } } }, "localname": "DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeLiabilities": { "auth_ref": [ "r71", "r75", "r411" ], "calculation": { "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.", "label": "Derivative Liability", "negatedTotalLabel": "Net Amount" } } }, "localname": "DerivativeLiabilities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeLiabilitiesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Derivative Liability [Abstract]", "terseLabel": "Derivative Liability [Abstract]" } } }, "localname": "DerivativeLiabilitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativeLiabilityFairValueGrossAsset": { "auth_ref": [ "r70", "r79", "r370" ], "calculation": { "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail": { "order": 2.0, "parentTag": "us-gaap_DerivativeLiabilities", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.", "label": "Derivative Liability, Fair Value, Gross Asset", "terseLabel": "Amounts\u00a0Not Offset in the Balance\u00a0Sheet\u00a0- Financial Instruments" } } }, "localname": "DerivativeLiabilityFairValueGrossAsset", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeLineItems": { "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": "Derivative [Line Items]", "terseLabel": "Derivative [Line Items]" } } }, "localname": "DerivativeLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativeTable": { "auth_ref": [ "r145", "r359", "r361", "r362", "r364", "r366", "r374", "r377", "r385", "r388", "r392" ], "lang": { "en-US": { "role": { "documentation": "Schedule that describes and identifies a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item.", "label": "Derivative [Table]", "terseLabel": "Derivative [Table]" } } }, "localname": "DerivativeTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofNetLongorShortPositionsExpectedtobeRealizedDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativesAndFairValueTextBlock": { "auth_ref": [ "r394", "r410" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for derivatives and fair value of assets and liabilities.", "label": "Derivatives and Fair Value [Text Block]", "terseLabel": "Derivatives and Fair Value" } } }, "localname": "DerivativesAndFairValueTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_DerivativesFairValueLineItems": { "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": "Derivatives, Fair Value [Line Items]", "terseLabel": "Derivatives, Fair Value [Line Items]" } } }, "localname": "DerivativesFairValueLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativesMethodsOfAccountingNonhedgingDerivatives": { "auth_ref": [ "r136", "r146", "r366" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for derivatives that either were not designated as hedging instruments or do not qualify for hedge accounting.", "label": "Derivatives, Methods of Accounting, Derivatives Not Designated or Qualifying as Hedges [Policy Text Block]", "terseLabel": "Derivatives, Methods of Accounting, Derivatives Not Designated or Qualifying as Hedges" } } }, "localname": "DerivativesMethodsOfAccountingNonhedgingDerivatives", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_DerivativesPolicyTextBlock": { "auth_ref": [ "r136", "r146", "r359", "r361", "r364", "r366", "r386" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for its derivative instruments and hedging activities.", "label": "Derivatives, Policy [Policy Text Block]", "terseLabel": "Derivatives, Policy" } } }, "localname": "DerivativesPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_DetailsOfImpairmentOfLongLivedAssetsHeldAndUsedByAssetTextBlock": { "auth_ref": [ "r240", "r246" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure for impairment of long-lived assets held and used by an entity which includes a description of the impaired long-lived asset and facts and circumstances leading to the impairment, aggregate amount of the impairment loss and where the loss is located in the income statement, method(s) for determining fair value, and the segment in which the impaired long-lived asset is reported.", "label": "Details of Impairment of Long-Lived Assets Held and Used by Asset [Table Text Block]", "terseLabel": "Details of Impairment of Long-Lived Assets Held and Used by Asset" } } }, "localname": "DetailsOfImpairmentOfLongLivedAssetsHeldAndUsedByAssetTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_DisaggregationOfRevenueLineItems": { "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": "Disaggregation of Revenue [Line Items]", "terseLabel": "Disaggregation of Revenue [Line Items]" } } }, "localname": "DisaggregationOfRevenueLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RevenueRecognitionDetails", "http://www.dcpmidstream.com/role/RevenueRecognitionTables" ], "xbrltype": "stringItemType" }, "us-gaap_DisaggregationOfRevenueTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.", "label": "Disaggregation of Revenue [Table]", "terseLabel": "Disaggregation of Revenue [Table]" } } }, "localname": "DisaggregationOfRevenueTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RevenueRecognitionDetails", "http://www.dcpmidstream.com/role/RevenueRecognitionTables" ], "xbrltype": "stringItemType" }, "us-gaap_DisaggregationOfRevenueTableTextBlock": { "auth_ref": [ "r295" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.", "label": "Disaggregation of Revenue [Table Text Block]", "terseLabel": "Disaggregation of Revenue [Table Text Block]" } } }, "localname": "DisaggregationOfRevenueTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RevenueRecognitionTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock": { "auth_ref": [ "r327" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for share-based payment arrangement.", "label": "Share-based Payment Arrangement [Text Block]", "terseLabel": "Equity-Based Compensation" } } }, "localname": "DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Share-based Payment Arrangement [Abstract]" } } }, "localname": "DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_DisposalGroupNotDiscontinuedOperationDisposalDisclosuresAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Disposal Group, Not Discontinued Operation, Disposal Disclosures [Abstract]" } } }, "localname": "DisposalGroupNotDiscontinuedOperationDisposalDisclosuresAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal": { "auth_ref": [ "r126", "r234", "r241" ], "calculation": { "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail": { "order": 9.0, "parentTag": "us-gaap_ProfitLoss", "weight": 1.0 }, "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows": { "order": 4.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 }, "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations": { "order": 5.0, "parentTag": "us-gaap_CostsAndExpenses", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.", "label": "Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal", "negatedLabel": "Loss on sale of assets, net", "terseLabel": "Loss on sale of assets, net" } } }, "localname": "DisposalGroupNotDiscontinuedOperationGainLossOnDisposal", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock": { "auth_ref": [ "r12", "r247" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component.", "label": "Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]", "terseLabel": "Dispositions" } } }, "localname": "DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DispositionsNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Name of disposal group.", "label": "Disposal Group Name [Domain]", "terseLabel": "Disposal Group Name [Domain]" } } }, "localname": "DisposalGroupsIncludingDiscontinuedOperationsNameDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DispositionsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DistributionMadeToLimitedPartnerCashDistributionsPaid": { "auth_ref": [ "r159", "r160", "r283" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash distribution paid to unit-holder of limited partnership (LP).", "label": "Distribution Made to Limited Partner, Cash Distributions Paid", "terseLabel": "Distributions to preferred limited partners" } } }, "localname": "DistributionMadeToLimitedPartnerCashDistributionsPaid", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_DistributionMadeToLimitedPartnerDateOfRecord": { "auth_ref": [ "r159", "r160", "r283" ], "lang": { "en-US": { "role": { "documentation": "Date of record for distribution of cash or unit to limited partner of limited partnership (LP), in CCYY-MM-DD format.", "label": "Distribution Made to Limited Partner, Date of Record", "terseLabel": "Distribution Made to Limited Partner, Date of Record" } } }, "localname": "DistributionMadeToLimitedPartnerDateOfRecord", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "dateItemType" }, "us-gaap_DistributionMadeToLimitedPartnerDeclarationDate": { "auth_ref": [ "r159", "r160", "r283" ], "lang": { "en-US": { "role": { "documentation": "Date of declaration for distribution of cash or unit to limited partner of limited partnership (LP), in CCYY-MM-DD format.", "label": "Distribution Made to Limited Partner, Declaration Date", "terseLabel": "Distribution Made to Common Unitholders, Declaration Date" } } }, "localname": "DistributionMadeToLimitedPartnerDeclarationDate", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "dateItemType" }, "us-gaap_DistributionMadeToLimitedPartnerDistributionDate": { "auth_ref": [ "r159", "r160", "r283" ], "lang": { "en-US": { "role": { "documentation": "Date of distribution for distribution of cash or unit to limited partner of limited partnership (LP), in CCYY-MM-DD format.", "label": "Distribution Made to Limited Partner, Distribution Date", "terseLabel": "Distribution Made to Limited Partner, Distribution Date" } } }, "localname": "DistributionMadeToLimitedPartnerDistributionDate", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "dateItemType" }, "us-gaap_DistributionMadeToLimitedPartnerDistributionsDeclaredPerUnit": { "auth_ref": [ "r159", "r160", "r283" ], "lang": { "en-US": { "role": { "documentation": "Per unit of ownership amount of cash distributions declared to unit-holder of a limited partnership (LP).", "label": "Distribution Made to Limited Partner, Distributions Declared, Per Unit", "terseLabel": "Distribution Made to Limited Partner, Distributions Declared, Per Unit" } } }, "localname": "DistributionMadeToLimitedPartnerDistributionsDeclaredPerUnit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "perShareItemType" }, "us-gaap_DistributionMadeToLimitedPartnerDistributionsPaidPerUnit": { "auth_ref": [ "r159", "r160", "r283" ], "lang": { "en-US": { "role": { "documentation": "Per unit of ownership amount of cash distributions paid to unit-holder of a limited partnership (LP).", "label": "Distribution Made to Limited Partner, Distributions Paid, Per Unit", "terseLabel": "Per Unit Distribution (in dollars per share)" } } }, "localname": "DistributionMadeToLimitedPartnerDistributionsPaidPerUnit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsCashDistributionDetail" ], "xbrltype": "perShareItemType" }, "us-gaap_DistributionMadeToLimitedPartnerLineItems": { "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": "Distribution Made to Limited Partner [Line Items]", "terseLabel": "Distribution Made to Limited Partner [Line Items]" } } }, "localname": "DistributionMadeToLimitedPartnerLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsCashDistributionDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DistributionsMadeToLimitedPartnerByDistributionTableTextBlock": { "auth_ref": [ "r159", "r160", "r283" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of payment of cash or stock made to limited partner of limited partnership (LP).", "label": "Distributions Made to Limited Partner, by Distribution [Table Text Block]", "terseLabel": "Cash Distribution" } } }, "localname": "DistributionsMadeToLimitedPartnerByDistributionTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_DistributionsMadeToLimitedPartnerTable": { "auth_ref": [ "r159", "r160", "r283" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about payment of cash or stock made to limited partner of limited partnership (LP).", "label": "Distributions Made to Limited Partner [Table]", "terseLabel": "Distributions Made to Limited Partner [Table]" } } }, "localname": "DistributionsMadeToLimitedPartnerTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsCashDistributionDetail" ], "xbrltype": "stringItemType" }, "us-gaap_EarningsPerShareAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Earnings Per Share [Abstract]" } } }, "localname": "EarningsPerShareAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_EarningsPerSharePolicyTextBlock": { "auth_ref": [ "r136", "r153", "r154", "r155" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements.", "label": "Earnings Per Share, Policy [Policy Text Block]", "terseLabel": "Earnings Per Share, Policy" } } }, "localname": "EarningsPerSharePolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_EarningsPerShareTextBlock": { "auth_ref": [ "r156" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for earnings per share.", "label": "Earnings Per Share [Text Block]", "terseLabel": "Net Income or Loss per Limited Partner Unit" } } }, "localname": "EarningsPerShareTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/NetIncomeorLossperLimitedPartnerUnitNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_EmployeeRelatedLiabilitiesCurrent": { "auth_ref": [ "r56" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 8.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).", "label": "Employee-related Liabilities, Current", "terseLabel": "Accrued wages and benefits" } } }, "localname": "EmployeeRelatedLiabilitiesCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1": { "auth_ref": [ "r324" ], "lang": { "en-US": { "role": { "documentation": "Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.", "label": "Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition", "terseLabel": "Weighted-Average Remaining Vesting (years)" } } }, "localname": "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueofUnvestedUnitbasedAwardsDetails" ], "xbrltype": "durationItemType" }, "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions": { "auth_ref": [ "r324" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.", "label": "Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount", "terseLabel": "Unrecognized Compensation Expense at December 31, 2019 (millions)" } } }, "localname": "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueofUnvestedUnitbasedAwardsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EnvironmentalCostsPolicy": { "auth_ref": [ "r136", "r253", "r255", "r256", "r257" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for obligations that resulted from improper or other-than normal operation of a long-lived asset in the past. This accounting policy may address (1) whether the related remediation costs are expensed or capitalized, (2) whether the obligation is measured on a discounted basis, (3) the event, situation, or set of circumstances that generally triggers recognition of loss contingencies arising from the entity's environmental remediation-related obligations, and (4) the timing of recognition of any recoveries.", "label": "Environmental Costs, Policy [Policy Text Block]", "terseLabel": "Environmental Costs, Policy" } } }, "localname": "EnvironmentalCostsPolicy", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_EquityAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Equity [Abstract]" } } }, "localname": "EquityAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_EquityComponentDomain": { "auth_ref": [ "r277" ], "lang": { "en-US": { "role": { "documentation": "Components of equity are the parts of the total Equity balance including that which is allocated to common, preferred, treasury stock, retained earnings, etc.", "label": "Equity Component [Domain]", "terseLabel": "Equity Component [Domain]" } } }, "localname": "EquityComponentDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationAdditionalInformationDetail", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity": { "auth_ref": [ "r203" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Difference between amount at which an investment accounted for under the equity method of accounting is carried (reported) on the balance sheet and amount of underlying equity in net assets the reporting Entity has in the investee.", "label": "Equity Method Investment, Difference Between Carrying Amount and Underlying Equity", "terseLabel": "Equity Method Investment, Difference Between Carrying Amount and Underlying Equity" } } }, "localname": "EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquityMethodInvestmentDividendsOrDistributions": { "auth_ref": [ "r99", "r121", "r126", "r500" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows": { "order": 3.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities.", "label": "Proceeds from Equity Method Investment, Distribution", "terseLabel": "Distributions from unconsolidated affiliates" } } }, "localname": "EquityMethodInvestmentDividendsOrDistributions", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment": { "auth_ref": [ "r198" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the equity method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value subject to the equity accounting method. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment.", "label": "Equity Method Investment, Other than Temporary Impairment", "terseLabel": "Equity Method Investment, Other than Temporary Impairment" } } }, "localname": "EquityMethodInvestmentOtherThanTemporaryImpairment", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquityMethodInvestmentOwnershipPercentage": { "auth_ref": [ "r201" ], "lang": { "en-US": { "role": { "documentation": "The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.", "label": "Equity Method Investment, Ownership Percentage", "verboseLabel": "Equity method ownership investment (as percent)" } } }, "localname": "EquityMethodInvestmentOwnershipPercentage", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationAdditionalInformationDetail", "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail" ], "xbrltype": "percentItemType" }, "us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAssets": { "auth_ref": [ "r11", "r139", "r200", "r205", "r414" ], "calculation": { "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEquityMethodInvestmentSummarizedFinancialInformationBalanceSheetDetail": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The amount of assets reported by an equity method investment of the entity.", "label": "Equity Method Investment, Summarized Financial Information, Assets", "totalLabel": "Net assets" } } }, "localname": "EquityMethodInvestmentSummarizedFinancialInformationAssets", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEquityMethodInvestmentSummarizedFinancialInformationBalanceSheetDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets": { "auth_ref": [ "r11", "r139", "r200", "r205", "r414" ], "calculation": { "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEquityMethodInvestmentSummarizedFinancialInformationBalanceSheetDetail": { "order": 1.0, "parentTag": "us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The amount of current assets reported by an equity method investment of the entity.", "label": "Equity Method Investment, Summarized Financial Information, Current Assets", "terseLabel": "Current assets" } } }, "localname": "EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEquityMethodInvestmentSummarizedFinancialInformationBalanceSheetDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities": { "auth_ref": [ "r11", "r139", "r200", "r205", "r414" ], "calculation": { "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEquityMethodInvestmentSummarizedFinancialInformationBalanceSheetDetail": { "order": 3.0, "parentTag": "us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAssets", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The amount of current liabilities reported by an equity method investment of the entity.", "label": "Equity Method Investment, Summarized Financial Information, Current Liabilities", "negatedLabel": "Current liabilities" } } }, "localname": "EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEquityMethodInvestmentSummarizedFinancialInformationBalanceSheetDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss": { "auth_ref": [ "r11", "r139", "r200", "r205", "r414" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The amount of net income (loss) reported by an equity method investment of the entity.", "label": "Equity Method Investment, Summarized Financial Information, Net Income (Loss)", "verboseLabel": "Net income" } } }, "localname": "EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEquityMethodInvestmentSummarizedFinancialInformationBalanceSheetDetail", "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEquityMethodInvestmentSummarizedFinancialInformationStatementofOperationsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets": { "auth_ref": [ "r11", "r139", "r200", "r205", "r414" ], "calculation": { "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEquityMethodInvestmentSummarizedFinancialInformationBalanceSheetDetail": { "order": 2.0, "parentTag": "us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAssets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The amount of noncurrent assets reported by an equity method investment of the entity.", "label": "Equity Method Investment, Summarized Financial Information, Noncurrent Assets", "terseLabel": "Long-term assets" } } }, "localname": "EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEquityMethodInvestmentSummarizedFinancialInformationBalanceSheetDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities": { "auth_ref": [ "r11", "r139", "r200", "r205", "r414" ], "calculation": { "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEquityMethodInvestmentSummarizedFinancialInformationBalanceSheetDetail": { "order": 4.0, "parentTag": "us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAssets", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The amount of noncurrent liabilities reported by an equity method investment of the entity.", "label": "Equity Method Investment, Summarized Financial Information, Noncurrent Liabilities", "negatedLabel": "Long-term liabilities" } } }, "localname": "EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEquityMethodInvestmentSummarizedFinancialInformationBalanceSheetDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquityMethodInvestmentSummarizedFinancialInformationRevenue": { "auth_ref": [ "r11", "r205" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of revenue from sale of product and rendering of service reported by equity method investee.", "label": "Equity Method Investment, Summarized Financial Information, Revenue", "terseLabel": "Operating revenue" } } }, "localname": "EquityMethodInvestmentSummarizedFinancialInformationRevenue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEquityMethodInvestmentSummarizedFinancialInformationBalanceSheetDetail", "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEquityMethodInvestmentSummarizedFinancialInformationStatementofOperationsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquityMethodInvestments": { "auth_ref": [ "r47", "r180", "r199" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.", "label": "Equity Method Investments", "terseLabel": "Investments in unconsolidated affiliates" } } }, "localname": "EquityMethodInvestments", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Equity Method Investments and Joint Ventures [Abstract]" } } }, "localname": "EquityMethodInvestmentsAndJointVenturesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_EquityMethodInvestmentsDisclosureTextBlock": { "auth_ref": [ "r207", "r357" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for equity method investments and joint ventures. Equity method investments are investments that give the investor the ability to exercise significant influence over the operating and financial policies of an investee. Joint ventures are entities owned and operated by a small group of businesses as a separate and specific business or project for the mutual benefit of the members of the group.", "label": "Equity Method Investments and Joint Ventures Disclosure [Text Block]", "terseLabel": "Investments in Unconsolidated Affiliates" } } }, "localname": "EquityMethodInvestmentsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliates" ], "xbrltype": "textBlockItemType" }, "us-gaap_EquityMethodInvestmentsFairValueDisclosure": { "auth_ref": [ "r197" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Fair value portion of investments accounted under the equity method.", "label": "Equity Method Investments, Fair Value Disclosure", "terseLabel": "Equity Method Investments, Fair Value Disclosure" } } }, "localname": "EquityMethodInvestmentsFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquityMethodInvestmentsPolicy": { "auth_ref": [ "r47", "r121", "r136", "r202", "r414" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for equity method of accounting for investments and other interests. Investment includes, but is not limited to, unconsolidated subsidiary, corporate joint venture, noncontrolling interest in real estate venture, limited partnership, and limited liability company. Information includes, but is not limited to, ownership percentage, reason equity method is or is not considered appropriate, and accounting policy election for distribution received.", "label": "Equity Method Investments [Policy Text Block]", "terseLabel": "Equity Method Investments" } } }, "localname": "EquityMethodInvestmentsPolicy", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_EquityMethodInvestmentsTextBlock": { "auth_ref": [ "r206" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of equity method investments including, but not limited to, name of each investee or group of investments, percentage ownership, difference between recorded amount of an investment and the value of the underlying equity in the net assets, and summarized financial information.", "label": "Equity Method Investments [Table Text Block]", "terseLabel": "Investments in Unconsolidated Affiliates" } } }, "localname": "EquityMethodInvestmentsTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_EquitySecuritiesMember": { "auth_ref": [ "r28", "r35", "r196", "r486", "r494", "r512" ], "lang": { "en-US": { "role": { "documentation": "Ownership interest or right to acquire or dispose of ownership interest in corporations and other legal entities for which ownership interest is represented by shares of common or preferred stock, convertible securities, stock rights, or stock warrants.", "label": "Equity Securities [Member]", "terseLabel": "Equity Securities [Member]" } } }, "localname": "EquitySecuritiesMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems": { "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": "Fair Value Measurement Inputs and Valuation Techniques [Line Items]", "terseLabel": "Fair Value Measurement Inputs and Valuation Techniques [Line Items]" } } }, "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable": { "auth_ref": [ "r397" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis.", "label": "Fair Value Measurement Inputs and Valuation Techniques [Table]", "terseLabel": "Fair Value Measurement Inputs and Valuation Techniques [Table]" } } }, "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock": { "auth_ref": [ "r397" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis.", "label": "Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]", "terseLabel": "Schedule of Valuation Processes" } } }, "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValueAssetsMeasuredOnNonrecurringBasisTextBlock": { "auth_ref": [ "r395", "r396", "r397" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of assets and liabilities by class, including financial instruments measured at fair value that are classified in shareholders' equity, if any, that are measured at fair value on a nonrecurring basis in periods after initial recognition (for example, impaired assets). Disclosures may include, but are not limited to: (a) the fair value measurements recorded and the reasons for the measurements and (b) the level within the fair value hierarchy in which the fair value measurements are categorized in their entirety (levels 1, 2, 3).", "label": "Fair Value Measurements, Nonrecurring [Table Text Block]", "terseLabel": "Fair Value Measurements, Nonrecurring" } } }, "localname": "FairValueAssetsMeasuredOnNonrecurringBasisTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValueAssetsMeasuredOnNonrecurringBasisValuationTechniquesTextBlock": { "auth_ref": [ "r397" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique used to measure similar asset in prior period by class of asset or liability on non-recurring basis.", "label": "Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Table Text Block]", "terseLabel": "Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques" } } }, "localname": "FairValueAssetsMeasuredOnNonrecurringBasisValuationTechniquesTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss": { "auth_ref": [ "r405" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of unrealized gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3) and still held.", "label": "Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss)", "terseLabel": "Net unrealized gains (losses) on derivatives still held included in earnings" } } }, "localname": "FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain": { "auth_ref": [ "r401" ], "lang": { "en-US": { "role": { "documentation": "Class of asset.", "label": "Asset Class [Domain]", "terseLabel": "Asset Class [Domain]", "verboseLabel": "Fair Value by Asset Class [Domain]" } } }, "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails", "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.", "label": "Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]", "terseLabel": "Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]" } } }, "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems": { "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": "Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]", "terseLabel": "Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]" } } }, "localname": "FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueByAssetClassAxis": { "auth_ref": [ "r395", "r408" ], "lang": { "en-US": { "role": { "documentation": "Information by class of asset.", "label": "Asset Class [Axis]", "terseLabel": "Asset Class [Axis]" } } }, "localname": "FairValueByAssetClassAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails", "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueByBalanceSheetGroupingTable": { "auth_ref": [ "r395", "r412", "r413" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities.", "label": "Fair Value, by Balance Sheet Grouping [Table]", "terseLabel": "Fair Value, by Balance Sheet Grouping [Table]" } } }, "localname": "FairValueByBalanceSheetGroupingTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueByBalanceSheetGroupingTextBlock": { "auth_ref": [ "r395", "r412" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities.", "label": "Fair Value, by Balance Sheet Grouping [Table Text Block]", "terseLabel": "Financial Instruments Carried at Fair Value" } } }, "localname": "FairValueByBalanceSheetGroupingTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValueByFairValueHierarchyLevelAxis": { "auth_ref": [ "r302", "r303", "r305", "r396", "r456" ], "lang": { "en-US": { "role": { "documentation": "Information by level within fair value hierarchy and fair value measured at net asset value per share as practical expedient.", "label": "Fair Value Hierarchy and NAV [Axis]", "terseLabel": "Fair Value Hierarchy and NAV [Axis]" } } }, "localname": "FairValueByFairValueHierarchyLevelAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail", "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueByLiabilityClassAxis": { "auth_ref": [ "r406", "r408" ], "lang": { "en-US": { "role": { "documentation": "Information by class of liability.", "label": "Liability Class [Axis]", "terseLabel": "Liability Class [Axis]" } } }, "localname": "FairValueByLiabilityClassAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueByMeasurementFrequencyAxis": { "auth_ref": [ "r395", "r396", "r398", "r399", "r409" ], "lang": { "en-US": { "role": { "documentation": "Information by measurement frequency.", "label": "Measurement Frequency [Axis]", "terseLabel": "Measurement Frequency [Axis]" } } }, "localname": "FairValueByMeasurementFrequencyAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueDisclosuresAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Fair Value Disclosures [Abstract]", "terseLabel": "Fair Value Disclosures [Abstract]" } } }, "localname": "FairValueDisclosuresAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_FairValueDisclosuresTextBlock": { "auth_ref": [ "r406" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.", "label": "Fair Value Disclosures [Text Block]", "terseLabel": "Fair Value Measurement" } } }, "localname": "FairValueDisclosuresTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValueInputsLevel1Member": { "auth_ref": [ "r302", "r303", "r305", "r396", "r457" ], "lang": { "en-US": { "role": { "documentation": "Quoted prices in active markets for identical assets or liabilities that the reporting entity can access at the measurement date.", "label": "Fair Value, Inputs, Level 1 [Member]", "terseLabel": "Level\u00a01" } } }, "localname": "FairValueInputsLevel1Member", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail", "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueInputsLevel2Member": { "auth_ref": [ "r302", "r303", "r305", "r396", "r458" ], "lang": { "en-US": { "role": { "documentation": "Inputs other than quoted prices included within level 1 that are observable for an asset or liability, either directly or indirectly, including, but not limited to, quoted prices for similar assets or liabilities in active markets, or quoted prices for identical or similar assets or liabilities in inactive markets.", "label": "Fair Value, Inputs, Level 2 [Member]", "terseLabel": "Level\u00a02" } } }, "localname": "FairValueInputsLevel2Member", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail", "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueInputsLevel3Member": { "auth_ref": [ "r302", "r303", "r305", "r396", "r459" ], "lang": { "en-US": { "role": { "documentation": "Unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.", "label": "Fair Value, Inputs, Level 3 [Member]", "terseLabel": "Level\u00a03" } } }, "localname": "FairValueInputsLevel3Member", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail", "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss": { "auth_ref": [ "r405" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of unrealized gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3) and still held.", "label": "Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss)", "terseLabel": "Net unrealized gains (losses) on derivatives still held included in earnings" } } }, "localname": "FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain": { "auth_ref": [ "r401" ], "lang": { "en-US": { "role": { "documentation": "Represents classes of liabilities measured and disclosed at fair value.", "label": "Fair Value by Liability Class [Domain]", "terseLabel": "Fair Value by Liability Class [Domain]" } } }, "localname": "FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.", "label": "Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]", "terseLabel": "Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]" } } }, "localname": "FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueMeasurementFrequencyDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Measurement frequency.", "label": "Measurement Frequency [Domain]", "terseLabel": "Fair Value, Measurement Frequency [Domain]" } } }, "localname": "FairValueMeasurementFrequencyDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3": { "auth_ref": [ "r404" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy.", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers out of Level 3", "terseLabel": "Transfers out of Level 3" } } }, "localname": "FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1": { "auth_ref": [ "r402" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings", "terseLabel": "Net realized and unrealized gains (losses) included in earnings" } } }, "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements": { "auth_ref": [ "r403" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements", "negatedLabel": "Settlements" } } }, "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3": { "auth_ref": [ "r404" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy.", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3", "negatedTerseLabel": "Transfers out of Level 3" } } }, "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue": { "auth_ref": [ "r401" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value", "periodEndLabel": "Ending balance", "periodStartLabel": "Ending balance" } } }, "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings": { "auth_ref": [ "r402" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings", "terseLabel": "Net realized and unrealized (losses) gains included in earnings" } } }, "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements": { "auth_ref": [ "r403" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements", "terseLabel": "Settlements" } } }, "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue": { "auth_ref": [ "r401" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value", "negatedPeriodEndLabel": "Ending balance", "negatedPeriodStartLabel": "Beginning balance" } } }, "localname": "FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementCondensedConsolidatedBalanceSheetsforDerivativeFinancialInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_FairValueMeasurementsFairValueHierarchyDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Categories used to prioritize the inputs to valuation techniques to measure fair value.", "label": "Fair Value Hierarchy and NAV [Domain]", "terseLabel": "Fair Value, Measurements, Fair Value Hierarchy [Domain]" } } }, "localname": "FairValueMeasurementsFairValueHierarchyDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail", "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock": { "auth_ref": [ "r401", "r407" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset) using recurring unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.", "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]", "terseLabel": "Fair Value Assets and Liabilities Measured On Recurring Basis Unobservable Input Reconciliation" } } }, "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable": { "auth_ref": [ "r367", "r374", "r389" ], "lang": { "en-US": { "role": { "documentation": "Schedule that discloses the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position.", "label": "Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]", "terseLabel": "Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]" } } }, "localname": "FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail" ], "xbrltype": "stringItemType" }, "us-gaap_FederalFundsEffectiveSwapRateMember": { "auth_ref": [ "r390" ], "lang": { "en-US": { "role": { "documentation": "Fixed rate on U.S. dollar, constant-notional interest rate swap having its variable-rate leg referenced to Federal Funds effective rate with no additional spread over Federal Funds effective rate on that variable-rate leg.", "label": "Fed Funds Effective Rate Overnight Index Swap Rate [Member]", "terseLabel": "Federal Funds Rate" } } }, "localname": "FederalFundsEffectiveSwapRateMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_FinanceLeaseInterestPaymentOnLiability": { "auth_ref": [ "r431", "r440" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of interest paid on finance lease liability.", "label": "Finance Lease, Interest Payment on Liability", "terseLabel": "Finance Lease, Interest Payment on Liability" } } }, "localname": "FinanceLeaseInterestPaymentOnLiability", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesAdditionalInformationDetails", "http://www.dcpmidstream.com/role/LeasesSupplementalCashFlowandOtherInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiability": { "auth_ref": [ "r429", "r445" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Present value of lessee's discounted obligation for lease payments from finance lease.", "label": "Finance Lease, Liability", "terseLabel": "Finance Lease, Liability" } } }, "localname": "FinanceLeaseLiability", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail", "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityCurrent": { "auth_ref": [ "r429" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.", "label": "Finance Lease, Liability, Current", "terseLabel": "Finance Lease, Liability, Current" } } }, "localname": "FinanceLeaseLiabilityCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail", "http://www.dcpmidstream.com/role/ScheduleofLeasedAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityNoncurrent": { "auth_ref": [ "r429" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.", "label": "Finance Lease, Liability, Noncurrent", "terseLabel": "Finance Lease, Liability, Noncurrent" } } }, "localname": "FinanceLeaseLiabilityNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofLeasedAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityPaymentsDue": { "auth_ref": [ "r445" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for finance lease.", "label": "Finance Lease, Liability, Payment, Due", "terseLabel": "Finance Lease, Liability, Payments, Due" } } }, "localname": "FinanceLeaseLiabilityPaymentsDue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive": { "auth_ref": [ "r445" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for finance lease, due after fifth fiscal year following latest fiscal year.", "label": "Finance Lease, Liability, Payments, Due after Year Five", "terseLabel": "Finance Lease, Liability, Payments, Due after Year Five" } } }, "localname": "FinanceLeaseLiabilityPaymentsDueAfterYearFive", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive": { "auth_ref": [ "r445" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for finance lease, due in fifth fiscal year following latest fiscal year.", "label": "Finance Lease, Liability, Payments, Due Year Five", "terseLabel": "Finance Lease, Liability, Payments, Due Year Five" } } }, "localname": "FinanceLeaseLiabilityPaymentsDueYearFive", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour": { "auth_ref": [ "r445" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for finance lease, due in fourth fiscal year following latest fiscal year.", "label": "Finance Lease, Liability, Payments, Due Year Four", "terseLabel": "Finance Lease, Liability, Payments, Due Year Four" } } }, "localname": "FinanceLeaseLiabilityPaymentsDueYearFour", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree": { "auth_ref": [ "r445" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for finance lease, due in third fiscal year following latest fiscal year.", "label": "Finance Lease, Liability, Payments, Due Year Three", "terseLabel": "Finance Lease, Liability, Payments, Due Year Three" } } }, "localname": "FinanceLeaseLiabilityPaymentsDueYearThree", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo": { "auth_ref": [ "r445" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for finance lease, due in second fiscal year following latest fiscal year.", "label": "Finance Lease, Liability, Payments, Due Year Two", "terseLabel": "Finance Lease, Liability, Payments, Due Year Two" } } }, "localname": "FinanceLeaseLiabilityPaymentsDueYearTwo", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear": { "auth_ref": [ "r445" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for finance lease, due in remainder of fiscal year following latest fiscal year ended.", "label": "Finance Lease, Liability, Payments, Remainder of Fiscal Year", "terseLabel": "Finance Lease, Liability, Payments, Year One" } } }, "localname": "FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount": { "auth_ref": [ "r445" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.", "label": "Finance Lease, Liability, Undiscounted Excess Amount", "terseLabel": "Finance Lease, Liability, Undiscounted Excess Amount" } } }, "localname": "FinanceLeaseLiabilityUndiscountedExcessAmount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseRightOfUseAsset": { "auth_ref": [ "r428" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's right to use underlying asset under finance lease.", "label": "Finance Lease, Right-of-Use Asset", "terseLabel": "Finance lease assets" } } }, "localname": "FinanceLeaseRightOfUseAsset", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofLeasedAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseRightOfUseAssetAmortization": { "auth_ref": [ "r430", "r436", "r446" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense attributable to right-of-use asset from finance lease.", "label": "Finance Lease, Right-of-Use Asset, Amortization", "terseLabel": "Finance Lease, Right-of-Use Asset, Amortization" } } }, "localname": "FinanceLeaseRightOfUseAssetAmortization", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesLeaseCostDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent": { "auth_ref": [ "r443", "r446" ], "lang": { "en-US": { "role": { "documentation": "Weighted average discount rate for finance lease calculated at point in time.", "label": "Finance Lease, Weighted Average Discount Rate, Percent", "terseLabel": "Finance Lease, Weighted Average Discount Rate, Percent" } } }, "localname": "FinanceLeaseWeightedAverageDiscountRatePercent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesAdditionalInformationDetails", "http://www.dcpmidstream.com/role/LeasesSupplementalCashFlowandOtherInformationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1": { "auth_ref": [ "r442", "r446" ], "lang": { "en-US": { "role": { "documentation": "Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.", "label": "Finance Lease, Weighted Average Remaining Lease Term", "terseLabel": "Finance Lease, Weighted Average Remaining Lease Term" } } }, "localname": "FinanceLeaseWeightedAverageRemainingLeaseTerm1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesAdditionalInformationDetails", "http://www.dcpmidstream.com/role/LeasesSupplementalCashFlowandOtherInformationDetails" ], "xbrltype": "durationItemType" }, "us-gaap_FiniteLivedIntangibleAssetUsefulLife": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Finite-Lived Intangible Asset, Useful Life", "terseLabel": "Finite-Lived Intangible Asset, Useful Life" } } }, "localname": "FiniteLivedIntangibleAssetUsefulLife", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/IntangibleAssetsDetails" ], "xbrltype": "durationItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization": { "auth_ref": [ "r228" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.", "label": "Finite-Lived Intangible Assets, Accumulated Amortization", "terseLabel": "Finite-Lived Intangible Assets, Accumulated Amortization" } } }, "localname": "FiniteLivedIntangibleAssetsAccumulatedAmortization", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/IntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Finite-Lived Intangible Assets, Amortization Expense, after Year Five", "terseLabel": "Finite-Lived Intangible Assets, Amortization Expense, after Year Five" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/IntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year", "terseLabel": "Finite-Lived Intangible Assets, Amortization Expense, Year One" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/IntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive": { "auth_ref": [ "r230" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Finite-Lived Intangible Assets, Amortization Expense, Year Five", "terseLabel": "Finite-Lived Intangible Assets, Amortization Expense, Year Five" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearFive", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/IntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour": { "auth_ref": [ "r230" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Finite-Lived Intangible Assets, Amortization Expense, Year Four", "terseLabel": "Finite-Lived Intangible Assets, Amortization Expense, Year Four" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearFour", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/IntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree": { "auth_ref": [ "r230" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Finite-Lived Intangible Assets, Amortization Expense, Year Three", "terseLabel": "Finite-Lived Intangible Assets, Amortization Expense, Year Three" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearThree", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/IntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo": { "auth_ref": [ "r230" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Finite-Lived Intangible Assets, Amortization Expense, Year Two", "terseLabel": "Finite-Lived Intangible Assets, Amortization Expense, Year Two" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/IntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsGross": { "auth_ref": [ "r228", "r463" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.", "label": "Finite-Lived Intangible Assets, Gross", "terseLabel": "Finite-Lived Intangible Assets, Gross" } } }, "localname": "FiniteLivedIntangibleAssetsGross", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/IntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsLineItems": { "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": "Finite-Lived Intangible Assets [Line Items]", "terseLabel": "Finite-Lived Intangible Assets [Line Items]" } } }, "localname": "FiniteLivedIntangibleAssetsLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/IntangibleAssetsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FiniteLivedIntangibleAssetsNet": { "auth_ref": [ "r228" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.", "label": "Finite-Lived Intangible Assets, Net", "terseLabel": "Intangible assets, net" } } }, "localname": "FiniteLivedIntangibleAssetsNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/IntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GainLossOnSaleOfBusiness": { "auth_ref": [ "r126", "r354" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.", "label": "Gain (Loss) on Disposition of Business", "terseLabel": "Loss on Disposition of Business" } } }, "localname": "GainLossOnSaleOfBusiness", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DispositionsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GainsLossesOnExtinguishmentOfDebt": { "auth_ref": [ "r126", "r274", "r275" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows": { "order": 9.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.", "label": "Gain (Loss) on Extinguishment of Debt", "negatedLabel": "Loss from financing activities", "terseLabel": "Loss from financing activities" } } }, "localname": "GainsLossesOnExtinguishmentOfDebt", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost": { "auth_ref": [ "r274", "r275" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Reflects the difference between the fair value of payments made to legally extinguish a debt and its carrying value at that time. This item excludes the write-off of amounts previously capitalized as debt issuance costs.", "label": "Gain (Loss) on Extinguishment of Debt, before Write off of Debt Issuance Cost", "terseLabel": "Costs incurred to redeem senior notes" } } }, "localname": "GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_GeneralAndAdministrativeExpense": { "auth_ref": [ "r107" ], "calculation": { "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail": { "order": 4.0, "parentTag": "us-gaap_ProfitLoss", "weight": -1.0 }, "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations": { "order": 3.0, "parentTag": "us-gaap_CostsAndExpenses", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.", "label": "General and Administrative Expense", "negatedLabel": "General and administrative expense", "terseLabel": "General and administrative expense" } } }, "localname": "GeneralAndAdministrativeExpense", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_GeneralAndAdministrativeExpenseMember": { "auth_ref": [ "r101" ], "lang": { "en-US": { "role": { "documentation": "Primary financial statement caption encompassing general and administrative expense.", "label": "General and Administrative Expense [Member]", "terseLabel": "General and Administrative Expense" } } }, "localname": "GeneralAndAdministrativeExpenseMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_GeneralPartnerMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Party to a partnership business who has unlimited liability.", "label": "General Partner [Member]", "terseLabel": "General Partner" } } }, "localname": "GeneralPartnerMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquityParenthetical" ], "xbrltype": "domainItemType" }, "us-gaap_GeneralPartnersCapitalAccount": { "auth_ref": [ "r285" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_PartnersCapital", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The amount of the general partner's ownership interest.", "label": "General Partners' Capital Account", "terseLabel": "General partner" } } }, "localname": "GeneralPartnersCapitalAccount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_Goodwill": { "auth_ref": [ "r214", "r216" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.", "label": "Goodwill", "terseLabel": "Goodwill" } } }, "localname": "Goodwill", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/GoodwillDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GoodwillAndIntangibleAssetsIntangibleAssetsPolicy": { "auth_ref": [ "r136", "r226" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for intangible assets. This accounting policy may address both intangible assets subject to amortization and those that are not. The following also may be disclosed: (1) a description of intangible assets (2) the estimated useful lives of those assets (3) the amortization method used (4) how the entity assesses and measures impairment of such assets (5) how future cash flows are estimated (6) how the fair values of such asset are determined.", "label": "Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block]", "terseLabel": "Goodwill and Intangible Assets, Intangible Assets, Policy" } } }, "localname": "GoodwillAndIntangibleAssetsIntangibleAssetsPolicy", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_GoodwillDisclosureTextBlock": { "auth_ref": [ "r222" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for goodwill.", "label": "Goodwill Disclosure [Text Block]", "terseLabel": "Goodwill Disclosure [Text Block]" } } }, "localname": "GoodwillDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/GoodwillandIntangibleAssetsNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_GoodwillFairValueDisclosure": { "auth_ref": [ "r395" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Fair value portion of asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.", "label": "Goodwill, Fair Value Disclosure", "terseLabel": "Goodwill" } } }, "localname": "GoodwillFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GoodwillImpairmentLoss": { "auth_ref": [ "r126", "r215", "r218", "r220" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.", "label": "Goodwill, Impairment Loss", "terseLabel": "Goodwill, Impairment Loss" } } }, "localname": "GoodwillImpairmentLoss", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GoodwillImpairmentLossNetOfTax": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of loss recognized that results from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.", "label": "Goodwill, Impairment Loss, Net of Tax", "terseLabel": "Goodwill, Impairment Loss, Net of Tax" } } }, "localname": "GoodwillImpairmentLossNetOfTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/GoodwillDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GoodwillLineItems": { "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": "Goodwill [Line Items]", "terseLabel": "Goodwill [Line Items]" } } }, "localname": "GoodwillLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/GoodwillDetails" ], "xbrltype": "stringItemType" }, "us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit": { "auth_ref": [ "r217" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of divestiture of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.", "label": "Goodwill, Written off Related to Sale of Business Unit", "terseLabel": "Goodwill, Written off Related to Sale of Business Unit" } } }, "localname": "GoodwillWrittenOffRelatedToSaleOfBusinessUnit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/GoodwillDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GrossProfit": { "auth_ref": [ "r104" ], "calculation": { "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail": { "order": 1.0, "parentTag": "us-gaap_ProfitLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.", "label": "Gross Profit", "terseLabel": "Gross margin" } } }, "localname": "GrossProfit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_HedgingDesignationAxis": { "auth_ref": [ "r364", "r383" ], "lang": { "en-US": { "role": { "documentation": "Information by designation of purpose of derivative instrument.", "label": "Hedging Designation [Axis]", "terseLabel": "Hedging Designation [Axis]" } } }, "localname": "HedgingDesignationAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail" ], "xbrltype": "stringItemType" }, "us-gaap_HedgingDesignationDomain": { "auth_ref": [ "r364" ], "lang": { "en-US": { "role": { "documentation": "Designation of purpose of derivative instrument.", "label": "Hedging Designation [Domain]", "terseLabel": "Hedging Designation [Domain]" } } }, "localname": "HedgingDesignationDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail" ], "xbrltype": "domainItemType" }, "us-gaap_HedgingRelationshipDomain": { "auth_ref": [ "r364" ], "lang": { "en-US": { "role": { "documentation": "Nature or intent of a hedge.", "label": "Hedging Relationship [Domain]", "terseLabel": "Hedging Relationship [Domain]" } } }, "localname": "HedgingRelationshipDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_ImpairedLongLivedAssetsHeldAndUsedLineItems": { "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": "Impaired Long-Lived Assets Held and Used [Line Items]", "terseLabel": "Impaired Long-Lived Assets Held and Used [Line Items]" } } }, "localname": "ImpairedLongLivedAssetsHeldAndUsedLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ImpairmentOfIntangibleAssetsFinitelived": { "auth_ref": [ "r126", "r231" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.", "label": "Impairment of Intangible Assets, Finite-lived", "terseLabel": "Impairment of Intangible Assets, Finite-lived" } } }, "localname": "ImpairmentOfIntangibleAssetsFinitelived", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/IntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ImpairmentOfLongLivedAssetsHeldForUse": { "auth_ref": [ "r126", "r233", "r239", "r515" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).", "label": "Impairment of Long-Lived Assets Held-for-use", "terseLabel": "Property, plant, and equipment impairment" } } }, "localname": "ImpairmentOfLongLivedAssetsHeldForUse", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock": { "auth_ref": [ "r136", "r232", "r246" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for recognizing and measuring the impairment of long-lived assets. An entity also may disclose its accounting policy for long-lived assets to be sold. This policy excludes goodwill and intangible assets.", "label": "Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]", "terseLabel": "Impairment or Disposal of Long-Lived Assets, Policy" } } }, "localname": "ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_IncomeAndExpensesLesseeAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Income and Expenses, Lessee [Abstract]" } } }, "localname": "IncomeAndExpensesLesseeAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest": { "auth_ref": [ "r98", "r151", "r479", "r489", "r502" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations": { "order": 1.0, "parentTag": "us-gaap_ProfitLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.", "label": "Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest", "totalLabel": "(Loss) income before income taxes" } } }, "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromEquityMethodInvestments": { "auth_ref": [ "r99", "r126", "r177", "r199", "r488", "r500" ], "calculation": { "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail": { "order": 6.0, "parentTag": "us-gaap_ProfitLoss", "weight": 1.0 }, "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows": { "order": 5.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of income (loss) for proportionate share of equity method investee's income (loss).", "label": "Income (Loss) from Equity Method Investments", "negatedLabel": "Earnings from unconsolidated affiliates", "terseLabel": "Earnings from unconsolidated affiliates" } } }, "localname": "IncomeLossFromEquityMethodInvestments", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEarningsfromInvestmentsinUnconsolidatedAffiliatesDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeStatementAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Income Statement [Abstract]" } } }, "localname": "IncomeStatementAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by name of disposal group.", "label": "Disposal Group Name [Axis]", "terseLabel": "Disposal Group Name [Axis]" } } }, "localname": "IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DispositionsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems": { "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": "Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]", "terseLabel": "Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, [Line Items]" } } }, "localname": "IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DispositionsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable": { "auth_ref": [ "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r244", "r245" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component.", "label": "Disposal Groups, Including Discontinued Operations [Table]", "terseLabel": "Disposal Groups [Table]" } } }, "localname": "IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DispositionsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeStatementLocationAxis": { "auth_ref": [ "r242" ], "lang": { "en-US": { "role": { "documentation": "Information by location in the income statement.", "label": "Income Statement Location [Axis]", "terseLabel": "Income Statement Location [Axis]" } } }, "localname": "IncomeStatementLocationAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeStatementLocationDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Location in the income statement.", "label": "Income Statement Location [Domain]", "terseLabel": "Income Statement Location [Domain]" } } }, "localname": "IncomeStatementLocationDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_IncomeTaxDisclosureAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Income Tax Disclosure [Abstract]" } } }, "localname": "IncomeTaxDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_IncomeTaxDisclosureTextBlock": { "auth_ref": [ "r340" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.", "label": "Income Tax Disclosure [Text Block]", "terseLabel": "Income Taxes" } } }, "localname": "IncomeTaxDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/IncomeTaxes" ], "xbrltype": "textBlockItemType" }, "us-gaap_IncomeTaxExpenseBenefit": { "auth_ref": [ "r140", "r178", "r338" ], "calculation": { "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail": { "order": 8.0, "parentTag": "us-gaap_ProfitLoss", "weight": -1.0 }, "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations": { "order": 2.0, "parentTag": "us-gaap_ProfitLoss", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.", "label": "Income Tax Expense (Benefit)", "negatedLabel": "Income tax expense" } } }, "localname": "IncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/IncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeTaxPolicyTextBlock": { "auth_ref": [ "r94", "r136", "r328", "r329", "r331", "r332", "r334", "r339", "r514" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements.", "label": "Income Tax, Policy [Policy Text Block]", "terseLabel": "Income Tax, Policy" } } }, "localname": "IncomeTaxPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_IncomeTaxesPaidNet": { "auth_ref": [ "r130" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.", "label": "Income Taxes Paid, Net", "terseLabel": "Income Taxes Paid, Net" } } }, "localname": "IncomeTaxesPaidNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/StatementofCashFlowsSupplementalDisclosuresDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInAccountsPayableTrade": { "auth_ref": [ "r125" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows": { "order": 1.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Change in recurring obligations of a business that arise from the acquisition of merchandise, materials, supplies and services used in the production and sale of goods and services.", "label": "Increase (Decrease) in Accounts Payable, Trade", "terseLabel": "Accounts payable" } } }, "localname": "IncreaseDecreaseInAccountsPayableTrade", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInAccountsReceivable": { "auth_ref": [ "r125" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows": { "order": 7.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.", "label": "Increase (Decrease) in Accounts Receivable", "negatedLabel": "Accounts receivable" } } }, "localname": "IncreaseDecreaseInAccountsReceivable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInInventories": { "auth_ref": [ "r125" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows": { "order": 13.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.", "label": "Increase (Decrease) in Inventories", "negatedLabel": "Inventories" } } }, "localname": "IncreaseDecreaseInInventories", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInOperatingCapitalAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Increase (Decrease) in Operating Capital [Abstract]", "terseLabel": "Change in operating assets and liabilities, which (used) provided cash, net of effects of acquisitions:" } } }, "localname": "IncreaseDecreaseInOperatingCapitalAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet": { "auth_ref": [ "r125" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows": { "order": 12.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in operating assets after deduction of operating liabilities classified as other.", "label": "Increase (Decrease) in Other Operating Assets and Liabilities, Net", "terseLabel": "Decrease in Other Operating Assets and Liabilities, Net" } } }, "localname": "IncreaseDecreaseInOtherOperatingCapitalNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInPartnersCapitalRollForward": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.", "label": "Increase (Decrease) in Partners' Capital [Roll Forward]", "terseLabel": "Increase (Decrease) in Partners' Capital [Roll Forward]" } } }, "localname": "IncreaseDecreaseInPartnersCapitalRollForward", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity" ], "xbrltype": "stringItemType" }, "us-gaap_InterestCapitalizationPolicyPolicyTextBlock": { "auth_ref": [ "r418" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for interest capitalization.", "label": "Interest Capitalization, Policy [Policy Text Block]", "terseLabel": "Interest Capitalization, Policy" } } }, "localname": "InterestCapitalizationPolicyPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_InterestCostsCapitalized": { "auth_ref": [ "r417" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of interest capitalized during the period.", "label": "Interest Costs Capitalized", "terseLabel": "Interest capitalized on construction projects" } } }, "localname": "InterestCostsCapitalized", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestExpense": { "auth_ref": [ "r96", "r176", "r416", "r421", "r491" ], "calculation": { "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail": { "order": 7.0, "parentTag": "us-gaap_ProfitLoss", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of the cost of borrowed funds accounted for as interest expense.", "label": "Interest Expense", "negatedTerseLabel": "Interest expense, net" } } }, "localname": "InterestExpense", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestInUnincorporatedJointVenturesOrPartnershipsPolicy": { "auth_ref": [ "r136", "r478" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for interest in an unincorporated joint venture or partnership that is included in the enterprise's financial statements using the proportionate consolidation method of accounting.", "label": "Interest in Unincorporated Joint Ventures or Partnerships, Policy [Policy Text Block]", "terseLabel": "Interest in Unincorporated Joint Ventures or Partnerships, Policy" } } }, "localname": "InterestInUnincorporatedJointVenturesOrPartnershipsPolicy", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_InterestPaidNet": { "auth_ref": [ "r119", "r123", "r130" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.", "label": "Interest Paid, Excluding Capitalized Interest, Operating Activities", "terseLabel": "Cash paid for interest, net of amounts capitalized" } } }, "localname": "InterestPaidNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/StatementofCashFlowsSupplementalDisclosuresDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestPayableCurrent": { "auth_ref": [ "r22", "r23", "r56" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 6.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).", "label": "Interest Payable, Current", "terseLabel": "Accrued interest" } } }, "localname": "InterestPayableCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestRateSwapMember": { "auth_ref": [ "r379" ], "lang": { "en-US": { "role": { "documentation": "Forward based contracts in which two parties agree to swap periodic payments that are fixed at the outset of the swap contract with variable payments based on a market interest rate (index rate) over a specified period.", "label": "Interest Rate Swap [Member]", "terseLabel": "Interest Rate Swap [Member]", "verboseLabel": "Interest Rate Derivatives" } } }, "localname": "InterestRateSwapMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_InterestsContinuedToBeHeldByTransferorFairValue": { "auth_ref": [ "r461" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The carrying amount (fair value) as of the balance sheet date of the transferor's interests in transferred financial assets (typically securitized receivables, generally not involved in the collection of principal) following transfer of significant portions of such financial instruments to other parties. Such interests could be ancillary cash flows and interest-only strips.", "label": "Transferor's Interests in Transferred Financial Assets, Fair Value", "terseLabel": "Accounts Recievable included in the Securitization Transaction" } } }, "localname": "InterestsContinuedToBeHeldByTransferorFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_IntersegmentEliminationMember": { "auth_ref": [ "r183" ], "lang": { "en-US": { "role": { "documentation": "Eliminating entries used in operating segment consolidation.", "label": "Intersegment Eliminations [Member]", "terseLabel": "Eliminations" } } }, "localname": "IntersegmentEliminationMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/RevenueRecognitionDetails", "http://www.dcpmidstream.com/role/RevenueRecognitionTables" ], "xbrltype": "domainItemType" }, "us-gaap_InventoryDisclosureAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Inventory Disclosure [Abstract]" } } }, "localname": "InventoryDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_InventoryDisclosureTextBlock": { "auth_ref": [ "r213" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.", "label": "Inventory Disclosure [Text Block]", "terseLabel": "Inventories" } } }, "localname": "InventoryDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/InventoriesNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_InventoryNet": { "auth_ref": [ "r15", "r65", "r209" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.", "label": "Inventory, Net", "terseLabel": "Inventories", "verboseLabel": "Total inventories" } } }, "localname": "InventoryNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/InventoriesScheduleofInventoriesDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_InventoryPolicyTextBlock": { "auth_ref": [ "r24", "r66", "r136", "r157", "r210", "r212" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of inventory accounting policy for inventory classes, including, but not limited to, basis for determining inventory amounts, methods by which amounts are added and removed from inventory classes, loss recognition on impairment of inventories, and situations in which inventories are stated above cost.", "label": "Inventory, Policy [Policy Text Block]", "terseLabel": "Inventory, Policy" } } }, "localname": "InventoryPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_InventoryWriteDown": { "auth_ref": [ "r211" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.", "label": "Inventory Write-down", "negatedLabel": "Non-cash lower of cost or net realizable value adjustment", "terseLabel": "Lower of cost or net realizable value adjustment" } } }, "localname": "InventoryWriteDown", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/InventoriesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_InvestmentTypeAxis": { "auth_ref": [ "r506", "r508", "r510", "r511" ], "lang": { "en-US": { "role": { "documentation": "Information by type of investments.", "label": "Investment Type [Axis]", "terseLabel": "Investment Type [Axis]" } } }, "localname": "InvestmentTypeAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail", "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "stringItemType" }, "us-gaap_InvestmentTypeCategorizationMember": { "auth_ref": [ "r506", "r508", "r510", "r511" ], "lang": { "en-US": { "role": { "documentation": "Asset obtained to generate income or appreciate in value.", "label": "Investments [Domain]", "terseLabel": "Investments [Domain]" } } }, "localname": "InvestmentTypeCategorizationMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail", "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "domainItemType" }, "us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures": { "auth_ref": [ "r47" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 5.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of investment in equity method investee and investment in and advance to affiliate.", "label": "Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures", "terseLabel": "Investments in unconsolidated affiliates" } } }, "localname": "InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_ItemEffectedLineItems": { "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": "Item Effected [Line Items]", "terseLabel": "Item Effected [Line Items]" } } }, "localname": "ItemEffectedLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RecentAccountingPronouncementsDetails", "http://www.dcpmidstream.com/role/RecentAccountingPronouncementstables", "http://www.dcpmidstream.com/role/StatementofCashFlowsSupplementalDisclosuresDetails" ], "xbrltype": "stringItemType" }, "us-gaap_JuniorSubordinatedDebtMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Borrowing that has a lower priority than senior instruments in event of liquidation of the entity's assets.", "label": "Junior Subordinated Debt [Member]", "terseLabel": "Junior subordinated notes" } } }, "localname": "JuniorSubordinatedDebtMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "us-gaap_LaborAndRelatedExpense": { "auth_ref": [ "r102" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.", "label": "Labor and Related Expense", "terseLabel": "Labor and related expense" } } }, "localname": "LaborAndRelatedExpense", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_LeaseAndRentalExpense": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.", "label": "Operating Leases, Rent Expense", "terseLabel": "Operating Leases, Rent Expense" } } }, "localname": "LeaseAndRentalExpense", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofFutureMinimumRentalPaymentsforOperatingLeasesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LeaseCost": { "auth_ref": [ "r444", "r446" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of lease cost recognized by lessee for lease contract.", "label": "Lease, Cost", "terseLabel": "Lease, Cost" } } }, "localname": "LeaseCost", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesLeaseCostDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LeaseCostTableTextBlock": { "auth_ref": [ "r444" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.", "label": "Lease, Cost [Table Text Block]", "terseLabel": "Lease, Cost [Table Text Block]" } } }, "localname": "LeaseCostTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_LeasesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Leases [Abstract]" } } }, "localname": "LeasesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_LeasesOfLesseeDisclosureTextBlock": { "auth_ref": [ "r426" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for lessee entity's leasing arrangements including, but not limited to, all of the following: (a.) The basis on which contingent rental payments are determined, (b.) The existence and terms of renewal or purchase options and escalation clauses, (c.) Restrictions imposed by lease agreements, such as those concerning dividends, additional debt, and further leasing.", "label": "Leases of Lessee Disclosure [Text Block]", "terseLabel": "Leases of Lessee Disclosure [Text Block]" } } }, "localname": "LeasesOfLesseeDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_LesseeDisclosureAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Lessee Disclosure [Abstract]" } } }, "localname": "LesseeDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_LesseeFinanceLeaseRenewalTerm1": { "auth_ref": [ "r434" ], "lang": { "en-US": { "role": { "documentation": "Term of lessee's finance lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.", "label": "Lessee, Finance Lease, Renewal Term", "terseLabel": "Lessee, Finance Lease, Renewal Term" } } }, "localname": "LesseeFinanceLeaseRenewalTerm1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesAdditionalInformationDetails" ], "xbrltype": "durationItemType" }, "us-gaap_LesseeLeaseDescriptionLineItems": { "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": "Lessee, Lease, Description [Line Items]", "terseLabel": "Lessee, Lease, Description [Line Items]" } } }, "localname": "LesseeLeaseDescriptionLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_LesseeLeaseDescriptionTable": { "auth_ref": [ "r435" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about lessee's leases.", "label": "Lessee, Lease, Description [Table]", "terseLabel": "Lessee, Lease, Description [Table]" } } }, "localname": "LesseeLeaseDescriptionTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_LesseeLeasesPolicyTextBlock": { "auth_ref": [ "r433" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for leasing arrangement entered into by lessee.", "label": "Lessee, Leases [Policy Text Block]", "terseLabel": "Lessee, Leases" } } }, "localname": "LesseeLeasesPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock": { "auth_ref": [ "r445" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.", "label": "Lessee, Operating Lease, Liability, Maturity [Table Text Block]", "terseLabel": "Lessee, Operating Lease, Liability, Maturity [Table Text Block]" } } }, "localname": "LesseeOperatingLeaseLiabilityMaturityTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue": { "auth_ref": [ "r445" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for operating lease.", "label": "Lessee, Operating Lease, Liability, Payments, Due", "terseLabel": "Lessee, Operating Lease, Liability, Payments, Due" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive": { "auth_ref": [ "r445" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for operating lease, due after fifth fiscal year following latest fiscal year.", "label": "Lessee, Operating Lease, Liability, Payments, Due after Year Five", "terseLabel": "Lessee, Operating Lease, Liability, Payments, Due after Year Five" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive": { "auth_ref": [ "r445" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fifth fiscal year following latest fiscal year.", "label": "Lessee, Operating Lease, Liability, Payments, Due Year Five", "terseLabel": "Lessee, Operating Lease, Liability, Payments, Due Year Five" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearFive", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour": { "auth_ref": [ "r445" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fourth fiscal year following latest fiscal year.", "label": "Lessee, Operating Lease, Liability, Payments, Due Year Four", "terseLabel": "Lessee, Operating Lease, Liability, Payments, Due Year Four" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearFour", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree": { "auth_ref": [ "r445" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for operating lease, due in third fiscal year following latest fiscal year.", "label": "Lessee, Operating Lease, Liability, Payments, Due Year Three", "terseLabel": "Lessee, Operating Lease, Liability, Payments, Due Year Three" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearThree", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo": { "auth_ref": [ "r445" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for operating lease, due in second fiscal year following latest fiscal year.", "label": "Lessee, Operating Lease, Liability, Payments, Due Year Two", "terseLabel": "Lessee, Operating Lease, Liability, Payments, Due Year Two" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearTwo", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear": { "auth_ref": [ "r445" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for operating lease having an initial or remaining lease term in excess of one year due in remainder of fiscal year following latest fiscal year.", "label": "Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year", "terseLabel": "Lessee, Operating Lease, Liability, Payments, Year One" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount": { "auth_ref": [ "r445" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.", "label": "Lessee, Operating Lease, Liability, Undiscounted Excess Amount", "terseLabel": "Lessee, Operating Lease, Liability, Undiscounted Excess Amount" } } }, "localname": "LesseeOperatingLeaseLiabilityUndiscountedExcessAmount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseRenewalTerm": { "auth_ref": [ "r434" ], "lang": { "en-US": { "role": { "documentation": "Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.", "label": "Lessee, Operating Lease, Renewal Term", "terseLabel": "Lessee, Operating Lease, Renewal Term" } } }, "localname": "LesseeOperatingLeaseRenewalTerm", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesAdditionalInformationDetails" ], "xbrltype": "durationItemType" }, "us-gaap_LettersOfCreditOutstandingAmount": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.", "label": "Letters of Credit Outstanding, Amount", "terseLabel": "Letter of credit amount outstanding" } } }, "localname": "LettersOfCreditOutstandingAmount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_Liabilities": { "auth_ref": [ "r55" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.", "label": "Liabilities", "totalLabel": "Total liabilities" } } }, "localname": "Liabilities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LiabilitiesAndStockholdersEquity": { "auth_ref": [ "r40", "r485", "r497" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.", "label": "Liabilities and Equity", "totalLabel": "Total liabilities and equity" } } }, "localname": "LiabilitiesAndStockholdersEquity", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LiabilitiesAndStockholdersEquityAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Liabilities and Equity [Abstract]", "terseLabel": "LIABILITIES AND EQUITY" } } }, "localname": "LiabilitiesAndStockholdersEquityAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_LiabilitiesCurrent": { "auth_ref": [ "r57" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_Liabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.", "label": "Liabilities, Current", "totalLabel": "Total current liabilities" } } }, "localname": "LiabilitiesCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LiabilitiesCurrentAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Liabilities, Current [Abstract]", "terseLabel": "Current liabilities:" } } }, "localname": "LiabilitiesCurrentAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_LiabilitiesFairValueDisclosure": { "auth_ref": [ "r395" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Fair value of financial and nonfinancial obligations.", "label": "Financial and Nonfinancial Liabilities, Fair Value Disclosure", "negatedLabel": "Liabilities, fair value" } } }, "localname": "LiabilitiesFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest": { "auth_ref": [ "r160" ], "lang": { "en-US": { "role": { "documentation": "Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP).", "label": "Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest", "terseLabel": "Ownership interest percentage by parent", "verboseLabel": "Ownership interest percentage by parent" } } }, "localname": "LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationAdditionalInformationDetail", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "us-gaap_LimitedPartnerMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Party to a partnership business who has limited liability.", "label": "Limited Partner [Member]", "terseLabel": "Limited Partners" } } }, "localname": "LimitedPartnerMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquityParenthetical", "http://www.dcpmidstream.com/role/DocumentandEntityInformation", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsCashDistributionDetail" ], "xbrltype": "domainItemType" }, "us-gaap_LimitedPartnersCapitalAccount": { "auth_ref": [ "r159", "r285" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_PartnersCapital", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The amount of the limited partners' ownership interests.", "label": "Limited Partners' Capital Account", "terseLabel": "Limited partners (208,329,928 and 143,317,328 common units authorized, issued and outstanding, respectively)" } } }, "localname": "LimitedPartnersCapitalAccount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LimitedPartnersCapitalAccountUnitsIssued": { "auth_ref": [ "r159", "r285" ], "lang": { "en-US": { "role": { "documentation": "The number of limited partner units issued.", "label": "Limited Partners' Capital Account, Units Issued", "terseLabel": "Common unitholders, units issued (in shares)" } } }, "localname": "LimitedPartnersCapitalAccountUnitsIssued", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail" ], "xbrltype": "sharesItemType" }, "us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding": { "auth_ref": [ "r159", "r285" ], "lang": { "en-US": { "role": { "documentation": "The number of limited partner units outstanding.", "label": "Limited Partners' Capital Account, Units Outstanding", "terseLabel": "Common unitholders, units outstanding (in shares)" } } }, "localname": "LimitedPartnersCapitalAccountUnitsOutstanding", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "sharesItemType" }, "us-gaap_LineOfCredit": { "auth_ref": [ "r37", "r483", "r493" ], "calculation": { "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail": { "order": 4.0, "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount", "weight": 1.0 }, "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail_1": { "order": 1.0, "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.", "label": "Long-term Line of Credit", "verboseLabel": "Credit Facility" } } }, "localname": "LineOfCredit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_LineOfCreditFacilityCommitmentFeePercentage": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.", "label": "Line of Credit Facility, Commitment Fee Percentage", "terseLabel": "Commitment fee percentage" } } }, "localname": "LineOfCreditFacilityCommitmentFeePercentage", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "us-gaap_LineOfCreditFacilityLineItems": { "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": "Line of Credit Facility [Line Items]", "terseLabel": "Facility [Line Items]" } } }, "localname": "LineOfCreditFacilityLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "stringItemType" }, "us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity": { "auth_ref": [ "r53" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.", "label": "Line of Credit Facility, Maximum Borrowing Capacity", "terseLabel": "Line of Credit Facility, Maximum Borrowing Capacity" } } }, "localname": "LineOfCreditFacilityMaximumBorrowingCapacity", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity": { "auth_ref": [ "r53" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).", "label": "Line of Credit Facility, Remaining Borrowing Capacity", "terseLabel": "Unused capacity under the credit agreement" } } }, "localname": "LineOfCreditFacilityRemainingBorrowingCapacity", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_LineOfCreditFacilityTable": { "auth_ref": [ "r53", "r143" ], "lang": { "en-US": { "role": { "documentation": "A table or schedule providing information pertaining to short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line.", "label": "Line of Credit Facility [Table]", "terseLabel": "Line of Credit Facility [Table]" } } }, "localname": "LineOfCreditFacilityTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "stringItemType" }, "us-gaap_LitigationReserve": { "auth_ref": [ "r62", "r269" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs.", "label": "Estimated Litigation Liability", "terseLabel": "Estimated Litigation Liability" } } }, "localname": "LitigationReserve", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LitigationSettlementExpense": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.", "label": "Litigation Settlement, Expense", "terseLabel": "Administrative Settlement Penalty" } } }, "localname": "LitigationSettlementExpense", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LondonInterbankOfferedRateLIBORMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Interest rate at which a bank borrows funds from other banks in the London interbank market.", "label": "London Interbank Offered Rate (LIBOR) [Member]", "terseLabel": "LIBOR" } } }, "localname": "LondonInterbankOfferedRateLIBORMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent": { "auth_ref": [ "r56" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt and lease obligation, classified as current.", "label": "Long-term Debt and Lease Obligation, Current", "terseLabel": "Current debt" } } }, "localname": "LongTermDebtAndCapitalLeaseObligationsCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtCurrent": { "auth_ref": [ "r54" ], "calculation": { "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail": { "order": 1.0, "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.", "label": "Long-term Debt, Current Maturities", "terseLabel": "Current debt" } } }, "localname": "LongTermDebtCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths": { "auth_ref": [ "r148" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long-term Debt, Maturities, Repayments of Principal in Next Rolling Twelve Months", "terseLabel": "2020" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtFutureMaturitiesofLongTermDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingAfterYearFive": { "auth_ref": [ "r148" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long-term Debt, Maturities, Repayments of Principal in Rolling after Year Five", "terseLabel": "Thereafter" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingAfterYearFive", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtFutureMaturitiesofLongTermDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFive": { "auth_ref": [ "r148" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long-term Debt, Maturities, Repayments of Principal in Rolling Year Five", "terseLabel": "2024" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFive", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtFutureMaturitiesofLongTermDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFour": { "auth_ref": [ "r148" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long-term Debt, Maturities, Repayments of Principal in Rolling Year Four", "terseLabel": "2023" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFour", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtFutureMaturitiesofLongTermDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearThree": { "auth_ref": [ "r148" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long-term Debt, Maturities, Repayments of Principal in Rolling Year Three", "terseLabel": "2022" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearThree", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtFutureMaturitiesofLongTermDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearTwo": { "auth_ref": [ "r148" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long-term Debt, Maturities, Repayments of Principal in Rolling Year Two", "terseLabel": "2021" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearTwo", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtFutureMaturitiesofLongTermDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtNoncurrent": { "auth_ref": [ "r60" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "us-gaap_Liabilities", "weight": 1.0 }, "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail": { "order": 2.0, "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.", "label": "Long-term Debt, Excluding Current Maturities", "terseLabel": "Long-term debt" } } }, "localname": "LongTermDebtNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongtermDebtTypeAxis": { "auth_ref": [ "r60" ], "lang": { "en-US": { "role": { "documentation": "Information by type of long-term debt.", "label": "Long-term Debt, Type [Axis]", "terseLabel": "Long-term Debt, Type [Axis]" } } }, "localname": "LongtermDebtTypeAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "stringItemType" }, "us-gaap_LongtermDebtTypeDomain": { "auth_ref": [ "r60", "r272" ], "lang": { "en-US": { "role": { "documentation": "Type of long-term debt arrangement, such as notes, line of credit, commercial paper, asset-based financing, project financing, letter of credit financing. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer.", "label": "Long-term Debt, Type [Domain]", "terseLabel": "Long-term Debt, Type [Domain]" } } }, "localname": "LongtermDebtTypeDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "us-gaap_MajorCustomersPolicyPolicyTextBlock": { "auth_ref": [ "r166", "r167", "r168", "r190" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for major customers. Major customers are those that the loss of such customers would have a material adverse effect on the entity.", "label": "Major Customers, Policy [Policy Text Block]", "terseLabel": "Major Customers, Policy" } } }, "localname": "MajorCustomersPolicyPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_MajorityOwnedSubsidiaryUnconsolidatedMember": { "auth_ref": [ "r343" ], "lang": { "en-US": { "role": { "documentation": "Company in which the parent entity has a financial interest through direct or indirect ownership of more than 50 percent of the voting interest in an entity but does not have control and therefore does not consolidate.", "label": "Majority-Owned Subsidiary, Unconsolidated [Member]", "terseLabel": "Unconsolidated Affiliates" } } }, "localname": "MajorityOwnedSubsidiaryUnconsolidatedMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesBalanceswithAffiliatesDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail" ], "xbrltype": "domainItemType" }, "us-gaap_MarketApproachValuationTechniqueMember": { "auth_ref": [ "r397" ], "lang": { "en-US": { "role": { "documentation": "Valuation approach using price and other relevant information generated by market transaction involving identical or comparable asset, liability, or group of assets and liabilities.", "label": "Valuation, Market Approach [Member]", "terseLabel": "Market Approach Valuation Technique" } } }, "localname": "MarketApproachValuationTechniqueMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "domainItemType" }, "us-gaap_MaturitiesOfLongTermDebtAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Maturities of Long-term Debt [Abstract]", "terseLabel": "Maturities of Long-term Debt [Abstract]" } } }, "localname": "MaturitiesOfLongTermDebtAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtFutureMaturitiesofLongTermDebtDetail" ], "xbrltype": "stringItemType" }, "us-gaap_MeasurementInputCommodityFuturePriceMember": { "auth_ref": [ "r397" ], "lang": { "en-US": { "role": { "documentation": "Measurement input using future price of commodity.", "label": "Measurement Input, Commodity Future Price [Member]", "terseLabel": "Measurement Input, Commodity Future Price" } } }, "localname": "MeasurementInputCommodityFuturePriceMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "domainItemType" }, "us-gaap_MeasurementInputDiscountRateMember": { "auth_ref": [ "r397" ], "lang": { "en-US": { "role": { "documentation": "Measurement input using interest rate to determine present value of future cash flows.", "label": "Measurement Input, Discount Rate [Member]", "terseLabel": "Measurement Input, Discount Rate" } } }, "localname": "MeasurementInputDiscountRateMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "domainItemType" }, "us-gaap_MeasurementInputEbitdaMultipleMember": { "auth_ref": [ "r397" ], "lang": { "en-US": { "role": { "documentation": "Measurement input using earnings before interest, tax, depreciation and amortization (EBITDA) multiple.", "label": "Measurement Input, EBITDA Multiple [Member]", "terseLabel": "Measurement Input, EBITDA Multiple" } } }, "localname": "MeasurementInputEbitdaMultipleMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "domainItemType" }, "us-gaap_MeasurementInputTypeAxis": { "auth_ref": [ "r397" ], "lang": { "en-US": { "role": { "documentation": "Information by type of measurement input used to determine value of asset and liability.", "label": "Measurement Input Type [Axis]", "terseLabel": "Measurement Input Type [Axis]" } } }, "localname": "MeasurementInputTypeAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "stringItemType" }, "us-gaap_MeasurementInputTypeDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Measurement input used to determine value of asset and liability.", "label": "Measurement Input Type [Domain]", "terseLabel": "Measurement Input Type [Domain]" } } }, "localname": "MeasurementInputTypeDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "domainItemType" }, "us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders": { "auth_ref": [ "r283" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.", "label": "Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders", "negatedLabel": "Distributions to noncontrolling interests" } } }, "localname": "MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInFinancingActivities": { "auth_ref": [ "r122" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows": { "order": 3.0, "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.", "label": "Net Cash Provided by (Used in) Financing Activities", "totalLabel": "Net cash provided by (used in) financing activities" } } }, "localname": "NetCashProvidedByUsedInFinancingActivities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Net Cash Provided by (Used in) Financing Activities [Abstract]", "terseLabel": "FINANCING ACTIVITIES:" } } }, "localname": "NetCashProvidedByUsedInFinancingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_NetCashProvidedByUsedInInvestingActivities": { "auth_ref": [ "r122" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows": { "order": 2.0, "parentTag": "us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.", "label": "Net Cash Provided by (Used in) Investing Activities", "totalLabel": "Net cash used in investing activities" } } }, "localname": "NetCashProvidedByUsedInInvestingActivities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Net Cash Provided by (Used in) Investing Activities [Abstract]", "terseLabel": "INVESTING ACTIVITIES:" } } }, "localname": "NetCashProvidedByUsedInInvestingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_NetCashProvidedByUsedInOperatingActivities": { "auth_ref": [ "r122", "r124", "r127" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows": { "order": 1.0, "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect", "weight": -1.0 } }, "lang": { "en-US": { "role": { "documentation": "Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.", "label": "Net Cash Provided by (Used in) Operating Activities", "verboseLabel": "Net cash provided by operating activities" } } }, "localname": "NetCashProvidedByUsedInOperatingActivities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Net Cash Provided by (Used in) Operating Activities [Abstract]", "verboseLabel": "OPERATING ACTIVITIES:" } } }, "localname": "NetCashProvidedByUsedInOperatingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_NetIncomeLoss": { "auth_ref": [ "r88", "r91", "r100", "r127", "r154", "r490", "r501" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations": { "order": 4.0, "parentTag": "us-gaap_NetIncomeLossAllocatedToLimitedPartners", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.", "label": "Net Income (Loss) Attributable to Parent", "totalLabel": "Net income attributable to partners" } } }, "localname": "NetIncomeLoss", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetIncomeLossAllocatedToGeneralPartners": { "auth_ref": [ "r285" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations": { "order": 1.0, "parentTag": "us-gaap_NetIncomeLossAllocatedToLimitedPartners", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Aggregate amount of net income allocated to general partners.", "label": "Net Income (Loss) Allocated to General Partners", "terseLabel": "General partner\u2019s interest in net income" } } }, "localname": "NetIncomeLossAllocatedToGeneralPartners", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetIncomeLossAllocatedToLimitedPartners": { "auth_ref": [ "r287" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Aggregate amount of net income allocated to limited partners.", "label": "Net Income (Loss) Allocated to Limited Partners", "totalLabel": "Net income allocable to limited partners" } } }, "localname": "NetIncomeLossAllocatedToLimitedPartners", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetIncomeLossAttributableToNoncontrollingInterest": { "auth_ref": [ "r88", "r91", "r350", "r355" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations": { "order": 2.0, "parentTag": "us-gaap_NetIncomeLoss", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of Net Income (Loss) attributable to noncontrolling interest.", "label": "Net Income (Loss) Attributable to Noncontrolling Interest", "negatedLabel": "Net income attributable to noncontrolling interests" } } }, "localname": "NetIncomeLossAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The amount of net income or loss for the period per each limited partnership and general partnership unit in instances when basic and diluted earnings per unit are the same amount and aggregated on the face of the financial statements. Basic earnings per unit is the amount of net income or loss for the period per unit outstanding during the reporting period. Diluted earnings per unit includes the amount of net income or loss for the period available to each limited and general partnership unit outstanding during the reporting period and to each unit that would have been outstanding assuming the issuance of units for all dilutive potential units outstanding during the reporting period.", "label": "Net Income (Loss), Per Outstanding Limited Partnership and General Partnership Unit, Basic and Diluted, Net of Tax", "terseLabel": "Net income per limited partner unit \u2014 basic and diluted" } } }, "localname": "NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "perShareItemType" }, "us-gaap_NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Represents the quantification of the effect of adopting the new accounting standard or change in accounting principle expected by the entity to have a significant effect on the entity's financial statements.", "label": "New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification", "terseLabel": "Cumulative effect adjustment for Adoption of ASC 606" } } }, "localname": "NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock": { "auth_ref": [ "r152" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure of changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items.", "label": "New Accounting Pronouncements and Changes in Accounting Principles [Text Block]", "terseLabel": "Recent Accounting Pronouncements and Changes in Accounting Principles [Text Block]" } } }, "localname": "NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RecentAccountingPronouncementsNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_NoncontrollingInterestMember": { "auth_ref": [ "r345" ], "lang": { "en-US": { "role": { "documentation": "This element represents that portion of equity (net assets) in a subsidiary not attributable, directly or indirectly, to the parent. A noncontrolling interest is sometimes called a minority interest.", "label": "Noncontrolling Interest [Member]", "terseLabel": "Noncontrolling Interests" } } }, "localname": "NoncontrollingInterestMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity" ], "xbrltype": "domainItemType" }, "us-gaap_NondesignatedMember": { "auth_ref": [ "r364" ], "lang": { "en-US": { "role": { "documentation": "Derivative instrument not designated as hedging instrument under Generally Accepted Accounting Principles (GAAP).", "label": "Not Designated as Hedging Instrument [Member]", "terseLabel": "Derivative Assets Not Designated As Hedging Instruments" } } }, "localname": "NondesignatedMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_NumberOfReportableSegments": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.", "label": "Number of Reportable Segments", "terseLabel": "Number of reportable segments" } } }, "localname": "NumberOfReportableSegments", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail" ], "xbrltype": "integerItemType" }, "us-gaap_OffsettingAssetsLineItems": { "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": "Offsetting Assets [Line Items]", "terseLabel": "Offsetting Assets [Line Items]" } } }, "localname": "OffsettingAssetsLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail" ], "xbrltype": "stringItemType" }, "us-gaap_OffsettingAssetsTable": { "auth_ref": [ "r73", "r74" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about derivative and financial assets that are subject to offsetting, including enforceable master netting arrangements.", "label": "Offsetting Assets [Table]", "terseLabel": "Offsetting Assets [Table]" } } }, "localname": "OffsettingAssetsTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail" ], "xbrltype": "stringItemType" }, "us-gaap_OffsettingAssetsTableTextBlock": { "auth_ref": [ "r73", "r74" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of derivative and other financial assets that are subject to offsetting, including master netting arrangements.", "label": "Offsetting Assets [Table Text Block]", "terseLabel": "Summary of Gross and Net Amounts of Derivative Instruments" } } }, "localname": "OffsettingAssetsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_OffsettingLiabilitiesLineItems": { "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": "Offsetting Liabilities [Line Items]", "terseLabel": "Offsetting Liabilities [Line Items]" } } }, "localname": "OffsettingLiabilitiesLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail" ], "xbrltype": "stringItemType" }, "us-gaap_OffsettingLiabilitiesTable": { "auth_ref": [ "r73", "r74" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about derivative and financial liabilities that are subject to offsetting, including enforceable master netting arrangements.", "label": "Offsetting Liabilities [Table]", "terseLabel": "Offsetting Liabilities [Table]" } } }, "localname": "OffsettingLiabilitiesTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesSummaryofGrossandNetAmountsofDerivativeInstrumentsDetail" ], "xbrltype": "stringItemType" }, "us-gaap_OperatingExpenseMember": { "auth_ref": [ "r381" ], "lang": { "en-US": { "role": { "documentation": "Primary financial statement caption encompassing expenses associated with normal operations.", "label": "Operating Expense [Member]", "terseLabel": "Operating Expense" } } }, "localname": "OperatingExpenseMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_OperatingIncomeLoss": { "auth_ref": [], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The net result for the period of deducting operating expenses from operating revenues.", "label": "Operating Income (Loss)", "totalLabel": "Operating (loss) income" } } }, "localname": "OperatingIncomeLoss", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseCost": { "auth_ref": [ "r437", "r446" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.", "label": "Operating Lease, Cost", "terseLabel": "Operating Lease, Cost" } } }, "localname": "OperatingLeaseCost", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesLeaseCostDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseLiability": { "auth_ref": [ "r429" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease.", "label": "Operating Lease, Liability", "terseLabel": "Operating Lease, Liability" } } }, "localname": "OperatingLeaseLiability", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesScheduleofMinimumOperatingandFinanceLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseLiabilityCurrent": { "auth_ref": [ "r429" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.", "label": "Operating Lease, Liability, Current", "terseLabel": "Operating Lease, Liability, Current" } } }, "localname": "OperatingLeaseLiabilityCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofLeasedAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseLiabilityNoncurrent": { "auth_ref": [ "r429" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.", "label": "Operating Lease, Liability, Noncurrent", "terseLabel": "Operating lease liabilities" } } }, "localname": "OperatingLeaseLiabilityNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/ScheduleofLeasedAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeasePayments": { "auth_ref": [ "r432", "r440" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.", "label": "Operating Lease, Payments", "terseLabel": "Operating Lease, Payments" } } }, "localname": "OperatingLeasePayments", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesAdditionalInformationDetails", "http://www.dcpmidstream.com/role/LeasesSupplementalCashFlowandOtherInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseRightOfUseAsset": { "auth_ref": [ "r428" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's right to use underlying asset under operating lease.", "label": "Operating Lease, Right-of-Use Asset", "terseLabel": "Operating lease assets" } } }, "localname": "OperatingLeaseRightOfUseAsset", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/ScheduleofLeasedAssetsandLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent": { "auth_ref": [ "r443", "r446" ], "lang": { "en-US": { "role": { "documentation": "Weighted average discount rate for operating lease calculated at point in time.", "label": "Operating Lease, Weighted Average Discount Rate, Percent", "terseLabel": "Operating Lease, Weighted Average Discount Rate, Percent" } } }, "localname": "OperatingLeaseWeightedAverageDiscountRatePercent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesSupplementalCashFlowandOtherInformationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1": { "auth_ref": [ "r442", "r446" ], "lang": { "en-US": { "role": { "documentation": "Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.", "label": "Operating Lease, Weighted Average Remaining Lease Term", "terseLabel": "Operating Lease, Weighted Average Remaining Lease Term" } } }, "localname": "OperatingLeaseWeightedAverageRemainingLeaseTerm1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesSupplementalCashFlowandOtherInformationDetails" ], "xbrltype": "durationItemType" }, "us-gaap_OperatingLeasesFutureMinimumPaymentsDue": { "auth_ref": [ "r423", "r424" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.", "label": "Operating Leases, Future Minimum Payments Due", "terseLabel": "Operating Leases, Future Minimum Payments Due" } } }, "localname": "OperatingLeasesFutureMinimumPaymentsDue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofFutureMinimumRentalPaymentsforOperatingLeasesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears": { "auth_ref": [ "r423", "r424" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Operating Leases, Future Minimum Payments, Due in Five Years", "terseLabel": "Operating Leases, Future Minimum Payments, Due in Five Years" } } }, "localname": "OperatingLeasesFutureMinimumPaymentsDueInFiveYears", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofFutureMinimumRentalPaymentsforOperatingLeasesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears": { "auth_ref": [ "r423", "r424" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Operating Leases, Future Minimum Payments, Due in Four Years", "terseLabel": "Operating Leases, Future Minimum Payments, Due in Four Years" } } }, "localname": "OperatingLeasesFutureMinimumPaymentsDueInFourYears", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofFutureMinimumRentalPaymentsforOperatingLeasesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears": { "auth_ref": [ "r423", "r424" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Operating Leases, Future Minimum Payments, Due in Three Years", "terseLabel": "Operating Leases, Future Minimum Payments, Due in Three Years" } } }, "localname": "OperatingLeasesFutureMinimumPaymentsDueInThreeYears", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofFutureMinimumRentalPaymentsforOperatingLeasesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears": { "auth_ref": [ "r423", "r424" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Operating Leases, Future Minimum Payments, Due in Two Years", "terseLabel": "Operating Leases, Future Minimum Payments, Due in Two Years" } } }, "localname": "OperatingLeasesFutureMinimumPaymentsDueInTwoYears", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofFutureMinimumRentalPaymentsforOperatingLeasesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter": { "auth_ref": [ "r423", "r424" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Operating Leases, Future Minimum Payments, Due Thereafter", "terseLabel": "Operating Leases, Future Minimum Payments, Due Thereafter" } } }, "localname": "OperatingLeasesFutureMinimumPaymentsDueThereafter", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofFutureMinimumRentalPaymentsforOperatingLeasesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Operating Leases, Future Minimum Payments, Remainder of Fiscal Year", "terseLabel": "Operating Leases, Future Minimum Payments, Year One" } } }, "localname": "OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ScheduleofFutureMinimumRentalPaymentsforOperatingLeasesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingSegmentsMember": { "auth_ref": [ "r175", "r186" ], "lang": { "en-US": { "role": { "documentation": "Identifies components of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity.", "label": "Operating Segments [Member]", "terseLabel": "Operating Segments" } } }, "localname": "OperatingSegmentsMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentAssetsDetail", "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Organization, Consolidation and Presentation of Financial Statements [Abstract]" } } }, "localname": "OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock": { "auth_ref": [ "r13", "r358" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure.", "label": "Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]", "terseLabel": "Description of Business and Basis of Presentation" } } }, "localname": "OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_OtherAssetsCurrent": { "auth_ref": [ "r67" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 6.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of current assets classified as other.", "label": "Other Assets, Current", "terseLabel": "Other" } } }, "localname": "OtherAssetsCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherAssetsNoncurrent": { "auth_ref": [ "r51" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 7.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of noncurrent assets classified as other.", "label": "Other Assets, Noncurrent", "terseLabel": "Other long-term assets" } } }, "localname": "OtherAssetsNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherCommitmentsAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by type of other commitment.", "label": "Other Commitments [Axis]", "terseLabel": "Other Commitments [Axis]" } } }, "localname": "OtherCommitmentsAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_OtherCommitmentsDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Other future obligation.", "label": "Other Commitments [Domain]", "terseLabel": "Other Commitments [Domain]" } } }, "localname": "OtherCommitmentsDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OtherCommitmentsLineItems": { "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": "Other Commitments [Line Items]", "terseLabel": "Other Commitments [Line Items]" } } }, "localname": "OtherCommitmentsLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_OtherCommitmentsTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about obligations resulting from other commitments.", "label": "Other Commitments [Table]", "terseLabel": "Other Commitments [Table]" } } }, "localname": "OtherCommitmentsTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_OtherComprehensiveIncomeLossNetOfTax": { "auth_ref": [ "r89", "r92", "r95", "r277" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": { "order": 2.0, "parentTag": "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax and reclassification adjustments of other comprehensive income (loss).", "label": "Other Comprehensive Income (Loss), Net of Tax", "terseLabel": "Other comprehensive income" } } }, "localname": "OtherComprehensiveIncomeLossNetOfTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]", "verboseLabel": "Other comprehensive income:" } } }, "localname": "OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" ], "xbrltype": "stringItemType" }, "us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax": { "auth_ref": [ "r82", "r85", "r86", "r365" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).", "label": "Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax", "terseLabel": "Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax" } } }, "localname": "OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherCostAndExpenseOperating": { "auth_ref": [ "r106" ], "calculation": { "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail": { "order": 2.0, "parentTag": "us-gaap_ProfitLoss", "weight": -1.0 }, "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations": { "order": 1.0, "parentTag": "us-gaap_CostsAndExpenses", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.", "label": "Other Cost and Expense, Operating", "negatedLabel": "Operating and maintenance expense", "terseLabel": "Operating and maintenance expense" } } }, "localname": "OtherCostAndExpenseOperating", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherCurrentLiabilitiesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Primary financial statement caption encompassing other current liabilities.", "label": "Other Current Liabilities [Member]", "terseLabel": "Other Current Liabilities [Member]" } } }, "localname": "OtherCurrentLiabilitiesMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/CommitmentsandContingentLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OtherEnergyEquipmentMember": { "auth_ref": [ "r236" ], "lang": { "en-US": { "role": { "documentation": "Other long lived, depreciable assets used to process natural resources into a marketable finished product.", "label": "Other Energy Equipment [Member]", "terseLabel": "Other" } } }, "localname": "OtherEnergyEquipmentMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail" ], "xbrltype": "domainItemType" }, "us-gaap_OtherLiabilitiesCurrent": { "auth_ref": [ "r20", "r21", "r56" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 10.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.", "label": "Other Liabilities, Current", "terseLabel": "Other" } } }, "localname": "OtherLiabilitiesCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherLiabilitiesNoncurrent": { "auth_ref": [ "r61" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 5.0, "parentTag": "us-gaap_Liabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.", "label": "Other Liabilities, Noncurrent", "terseLabel": "Other long-term liabilities" } } }, "localname": "OtherLiabilitiesNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherNoncashIncomeExpense": { "auth_ref": [ "r127" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows": { "order": 6.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other.", "label": "Other Noncash Income (Expense)", "negatedLabel": "Other, net" } } }, "localname": "OtherNoncashIncomeExpense", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherOperatingIncomeExpenseNet": { "auth_ref": [], "calculation": { "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail": { "order": 5.0, "parentTag": "us-gaap_ProfitLoss", "weight": 1.0 }, "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations": { "order": 4.0, "parentTag": "us-gaap_CostsAndExpenses", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations.", "label": "Other Operating Income (Expense), Net", "negatedTerseLabel": "Other expense, net" } } }, "localname": "OtherOperatingIncomeExpenseNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherReceivablesNetCurrent": { "auth_ref": [], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, after allowance, of receivables classified as other, due within one year or the operating cycle, if longer.", "label": "Other Receivables, Net, Current", "terseLabel": "Other" } } }, "localname": "OtherReceivablesNetCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherSignificantNoncashTransactionsTable": { "auth_ref": [ "r131", "r132", "r133" ], "lang": { "en-US": { "role": { "documentation": "This table may contain information related to other significant noncash investing and financing activities that occurred during the accounting period and are not otherwise listed in the existing taxonomy. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. \"Part noncash\" refers to that portion of a transaction not resulting in cash receipts or cash payments in the period.", "label": "Other Significant Noncash Transactions [Table]", "terseLabel": "Other Significant Noncash Transactions [Table]" } } }, "localname": "OtherSignificantNoncashTransactionsTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/StatementofCashFlowsSupplementalDisclosuresDetails" ], "xbrltype": "stringItemType" }, "us-gaap_PartnerCapitalComponentsAxis": { "auth_ref": [ "r283" ], "lang": { "en-US": { "role": { "documentation": "Information by partner capital components which are allocated for example, but not limited to accumulated other comprehensive income or comprehensive income.", "label": "Partner Capital Components [Axis]", "terseLabel": "Partner Capital Components [Axis]" } } }, "localname": "PartnerCapitalComponentsAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail" ], "xbrltype": "stringItemType" }, "us-gaap_PartnerCapitalComponentsDomain": { "auth_ref": [ "r283" ], "lang": { "en-US": { "role": { "documentation": "Partner capital components are the parts of the total Partners' Capital balance including that which is allocated to accumulated other comprehensive income, comprehensive income.", "label": "Partner Capital Components [Domain]", "terseLabel": "Partner Capital Components [Domain]" } } }, "localname": "PartnerCapitalComponentsDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_PartnerTypeOfPartnersCapitalAccountAxis": { "auth_ref": [ "r158", "r284" ], "lang": { "en-US": { "role": { "documentation": "Information by type or class of partner's capital account. Examples of classes of partners include, but not limited to, general partners, limited partners, preferred partners, and other ownership interests.", "label": "Partner Type [Axis]", "terseLabel": "Partner Type [Axis]" } } }, "localname": "PartnerTypeOfPartnersCapitalAccountAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquityParenthetical", "http://www.dcpmidstream.com/role/DocumentandEntityInformation", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsCashDistributionDetail", "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_PartnerTypeOfPartnersCapitalAccountNameDomain": { "auth_ref": [ "r158", "r285", "r505" ], "lang": { "en-US": { "role": { "documentation": "Capital accounts of each type or class of partner. Examples of classes of partners include, but are not limited to, general partners, limited partners, preferred partners, and other ownership interests.", "label": "Partner Type of Partners' Capital Account, Name [Domain]", "terseLabel": "Partner Type of Partners' Capital Account, Name [Domain]" } } }, "localname": "PartnerTypeOfPartnersCapitalAccountNameDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquityParenthetical", "http://www.dcpmidstream.com/role/DocumentandEntityInformation", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsCashDistributionDetail", "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_PartnersCapital": { "auth_ref": [ "r159", "r160", "r283" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The amount of ownership interest of different classes of partners in limited partnership.", "label": "Partners' Capital", "totalLabel": "Total partners\u2019 equity" } } }, "localname": "PartnersCapital", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_PartnersCapitalAccountAcquisitions": { "auth_ref": [ "r282", "r283" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Change in the different classes of partners' capital accounts during the year due to acquisitions. Partners include general, limited and preferred partners.", "label": "Partners' Capital Account, Acquisitions", "terseLabel": "Partners' Capital Account, Acquisitions" } } }, "localname": "PartnersCapitalAccountAcquisitions", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_PartnersCapitalAccountDistributions": { "auth_ref": [ "r283", "r285" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Total distributions to each class of partners (i.e., general, limited and preferred partners).", "label": "Partners' Capital Account, Distributions", "negatedTerseLabel": "Total Cash Distribution to Unitholders", "terseLabel": "Total Cash Distribution" } } }, "localname": "PartnersCapitalAccountDistributions", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsCashDistributionDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_PartnersCapitalAccountSaleOfUnits": { "auth_ref": [ "r283", "r285" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Total change in each class of partners' capital accounts during the year due to the sale of units. All partners include general, limited and preferred partners.", "label": "Partners' Capital Account, Sale of Units", "terseLabel": "Partners' Capital Account, Sale of Units" } } }, "localname": "PartnersCapitalAccountSaleOfUnits", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_PartnersCapitalAccountUnitsSaleOfUnits": { "auth_ref": [ "r160", "r283" ], "lang": { "en-US": { "role": { "documentation": "Total units issued during the year due to the sale of units. All partners include general, limited and preferred partners.", "label": "Partners' Capital Account, Units, Sale of Units", "terseLabel": "Issuance of common units (in shares)" } } }, "localname": "PartnersCapitalAccountUnitsSaleOfUnits", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquityParenthetical" ], "xbrltype": "sharesItemType" }, "us-gaap_PartnersCapitalAttributableToNoncontrollingInterest": { "auth_ref": [ "r39", "r159", "r283", "r286", "r484", "r496" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Total of all Partners' Capital (deficit) items which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest).", "label": "Partners' Capital Attributable to Noncontrolling Interest", "terseLabel": "Noncontrolling interests" } } }, "localname": "PartnersCapitalAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest": { "auth_ref": [ "r161", "r283" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of partners' capital (deficit), including portions attributable to both the parent and noncontrolling interests. Excludes temporary equity and is sometimes called permanent equity.", "label": "Partners' Capital, Including Portion Attributable to Noncontrolling Interest", "periodEndLabel": "Ending balance", "periodStartLabel": "Beginning balance", "totalLabel": "Total equity" } } }, "localname": "PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_PartnersCapitalNotesDisclosureTextBlock": { "auth_ref": [ "r288" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for the formation, structure, control and ownership of the partnership. Disclosures related to accounts comprising partners' capital. Includes balances of general partners' capital account, limited partners' capital account, preferred partners' capital account and total partners' capital account and units outstanding; accumulated other comprehensive income; amount and nature of changes to amount of partner's capital and units outstanding by class, rights and privileges for each class of units; distribution policies and distributions paid by unit class; impact of and correction of an error in previously issued financial statements; limitations of partners' liability; redemption, conversion and distribution policies; and deferred compensation related to the issuance of units.", "label": "Partners' Capital Notes Disclosure [Text Block]", "terseLabel": "Partnership Equity and Distributions" } } }, "localname": "PartnersCapitalNotesDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_PaymentsOfCapitalDistribution": { "auth_ref": [ "r115" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Cash outflow to owners or shareholders, excluding ordinary dividends. Includes special dividends.", "label": "Payments of Capital Distribution", "negatedLabel": "Distributions to limited partners and general partner" } } }, "localname": "PaymentsOfCapitalDistribution", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsOfDebtIssuanceCosts": { "auth_ref": [ "r117" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.", "label": "Payments of Debt Issuance Costs", "negatedLabel": "Payments of Debt Issuance Costs" } } }, "localname": "PaymentsOfDebtIssuanceCosts", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsOfDividendsMinorityInterest": { "auth_ref": [ "r115" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests.", "label": "Payments of Ordinary Dividends, Noncontrolling Interest", "terseLabel": "Distributions to noncontrolling interest" } } }, "localname": "PaymentsOfDividendsMinorityInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquirePropertyPlantAndEquipment": { "auth_ref": [ "r111" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.", "label": "Payments to Acquire Property, Plant, and Equipment", "negatedLabel": "Capital expenditures", "terseLabel": "Capital expenditures" } } }, "localname": "PaymentsToAcquirePropertyPlantAndEquipment", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PerformanceSharesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Share-based payment arrangement awarded for meeting performance target.", "label": "Performance Shares [Member]", "terseLabel": "Strategic Performance Units (SPUs)" } } }, "localname": "PerformanceSharesMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails", "http://www.dcpmidstream.com/role/FairValueofUnvestedUnitbasedAwardsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_PhantomShareUnitsPSUsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Share-based payment arrangement awarded as phantom share or unit.", "label": "Phantom Share Units (PSUs) [Member]", "terseLabel": "Phantom Share Units (PSUs)" } } }, "localname": "PhantomShareUnitsPSUsMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails", "http://www.dcpmidstream.com/role/FairValueofUnvestedUnitbasedAwardsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_PositionAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by position taken for a security.", "label": "Position [Axis]", "terseLabel": "Position [Axis]" } } }, "localname": "PositionAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail" ], "xbrltype": "stringItemType" }, "us-gaap_PositionDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Indicates position taken for a security.", "label": "Position [Domain]", "terseLabel": "Position [Domain]" } } }, "localname": "PositionDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofDesignatedandNonDesignatedDerivativeInstrumentsinStatementofFinancialPositionFairValueDetail" ], "xbrltype": "domainItemType" }, "us-gaap_PreferredUnitsIssued": { "auth_ref": [ "r159", "r285" ], "lang": { "en-US": { "role": { "documentation": "The number of preferred units issued.", "label": "Preferred Units, Issued", "terseLabel": "Preferred Units, Issued" } } }, "localname": "PreferredUnitsIssued", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "sharesItemType" }, "us-gaap_PreferredUnitsOutstanding": { "auth_ref": [ "r159", "r285" ], "lang": { "en-US": { "role": { "documentation": "The number of preferred units outstanding.", "label": "Preferred Units, Outstanding", "terseLabel": "Preferred Units, Outstanding" } } }, "localname": "PreferredUnitsOutstanding", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "sharesItemType" }, "us-gaap_PreferredUnitsPreferredPartnersCapitalAccounts": { "auth_ref": [ "r159", "r285" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "us-gaap_PartnersCapital", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The amount of the preferred partners' ownership interests.", "label": "Preferred Units, Preferred Partners' Capital Accounts", "terseLabel": "Preferred Units, Preferred Partners' Capital Accounts" } } }, "localname": "PreferredUnitsPreferredPartnersCapitalAccounts", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_PrincipalAmountOutstandingOnLoansSecuritized": { "auth_ref": [ "r460" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "This is the principal amount outstanding for securitized loans only (across all types of loans).", "label": "Principal Amount Outstanding on Loans Securitized or Asset-backed Financing Arrangement", "terseLabel": "Accounts Receivable Securitization Agreement" } } }, "localname": "PrincipalAmountOutstandingOnLoansSecuritized", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromDebtNetOfIssuanceCosts": { "auth_ref": [ "r113" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination.", "label": "Proceeds from Debt, Net of Issuance Costs", "terseLabel": "Proceeds from Debt, Net of Issuance Costs" } } }, "localname": "ProceedsFromDebtNetOfIssuanceCosts", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromDivestitureOfBusinesses": { "auth_ref": [ "r108" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.", "label": "Proceeds from Divestiture of Businesses", "terseLabel": "Proceeds from Divestiture of Businesses" } } }, "localname": "ProceedsFromDivestitureOfBusinesses", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DispositionsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromIssuanceOfLongTermDebt": { "auth_ref": [ "r113" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.", "label": "Proceeds from Issuance of Long-term Debt", "terseLabel": "Proceeds from debt" } } }, "localname": "ProceedsFromIssuanceOfLongTermDebt", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromIssuanceOfPreferredLimitedPartnersUnits": { "auth_ref": [ "r112" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The cash inflow from the issuance of preferred limited partners units during the period.", "label": "Proceeds from Issuance of Preferred Limited Partners Units", "terseLabel": "Proceeds from Issuance of Preferred Limited Partners Units" } } }, "localname": "ProceedsFromIssuanceOfPreferredLimitedPartnersUnits", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt": { "auth_ref": [ "r113" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer).", "label": "Proceeds from Issuance of Senior Long-term Debt", "terseLabel": "Proceeds from Issuance of Senior Long-term Debt" } } }, "localname": "ProceedsFromIssuanceOfSeniorLongTermDebt", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromPaymentsForOtherFinancingActivities": { "auth_ref": [ "r114", "r118", "r147" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash inflow (outflow) from financing activities classified as other.", "label": "Proceeds from (Payments for) Other Financing Activities", "terseLabel": "Proceeds from (Payments for) Other Financing Activities" } } }, "localname": "ProceedsFromPaymentsForOtherFinancingActivities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment": { "auth_ref": [ "r109" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.", "label": "Proceeds from Sale of Property, Plant, and Equipment", "terseLabel": "Proceeds from sale of assets" } } }, "localname": "ProceedsFromSaleOfPropertyPlantAndEquipment", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets": { "auth_ref": [ "r110" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Aggregate cash proceeds received from a combination of transactions in which noncurrent assets are sold, which may include the sale of a business, an investment in an affiliate (including an equity method investee), property, plant and equipment and intangible assets. Excludes sales of trading, available-for-sale, and held-to-maturity securities.", "label": "Proceeds from Sales of Business, Affiliate and Productive Assets", "terseLabel": "Proceeds from Sales of Business, Affiliate and Productive Assets" } } }, "localname": "ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DispositionsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProfitLoss": { "auth_ref": [ "r88", "r91", "r120", "r179", "r187", "r346", "r349", "r351", "r355", "r356" ], "calculation": { "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows": { "order": 11.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 }, "http://www.dcpmidstream.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": { "order": 1.0, "parentTag": "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0 }, "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations": { "order": 1.0, "parentTag": "us-gaap_NetIncomeLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.", "label": "Net Income (Loss), Including Portion Attributable to Noncontrolling Interest", "terseLabel": "Net (loss) income", "totalLabel": "Net income", "verboseLabel": "Net income (loss)" } } }, "localname": "ProfitLoss", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_PropertyPlantAndEquipmentAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Property, Plant and Equipment [Abstract]" } } }, "localname": "PropertyPlantAndEquipmentAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_PropertyPlantAndEquipmentByTypeAxis": { "auth_ref": [ "r50", "r238" ], "lang": { "en-US": { "role": { "documentation": "Information by type of long-lived, physical assets used to produce goods and services and not intended for resale.", "label": "Property, Plant and Equipment, Type [Axis]", "terseLabel": "Property, Plant and Equipment, Type [Axis]" } } }, "localname": "PropertyPlantAndEquipmentByTypeAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail" ], "xbrltype": "stringItemType" }, "us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock": { "auth_ref": [ "r247" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures.", "label": "Property, Plant and Equipment Disclosure [Text Block]", "terseLabel": "Property, Plant and Equipment" } } }, "localname": "PropertyPlantAndEquipmentDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_PropertyPlantAndEquipmentFairValueDisclosure": { "auth_ref": [ "r395" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Fair value portion of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.", "label": "Property, Plant, and Equipment, Fair Value Disclosure", "terseLabel": "Property, Plant, and Equipment" } } }, "localname": "PropertyPlantAndEquipmentFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PropertyPlantAndEquipmentGross": { "auth_ref": [ "r49", "r236" ], "calculation": { "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail": { "order": 1.0, "parentTag": "us-gaap_PropertyPlantAndEquipmentNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.", "label": "Property, Plant and Equipment, Gross", "terseLabel": "Property, plant and equipment" } } }, "localname": "PropertyPlantAndEquipmentGross", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_PropertyPlantAndEquipmentLineItems": { "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": "Property, Plant and Equipment [Line Items]", "terseLabel": "Property, Plant and Equipment [Line Items]" } } }, "localname": "PropertyPlantAndEquipmentLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail" ], "xbrltype": "stringItemType" }, "us-gaap_PropertyPlantAndEquipmentNet": { "auth_ref": [ "r29", "r30", "r238", "r498" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "us-gaap_Assets", "weight": 1.0 }, "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.", "label": "Property, Plant and Equipment, Net", "terseLabel": "Property, plant and equipment, net", "totalLabel": "Property, plant and equipment, net" } } }, "localname": "PropertyPlantAndEquipmentNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets", "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_PropertyPlantAndEquipmentPolicyTextBlock": { "auth_ref": [ "r48", "r136", "r238" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, basis of assets, depreciation and depletion methods used, including composite deprecation, estimated useful lives, capitalization policy, accounting treatment for costs incurred for repairs and maintenance, capitalized interest and the method it is calculated, disposals and impairments.", "label": "Property, Plant and Equipment, Policy [Policy Text Block]", "terseLabel": "Property, Plant and Equipment, Policy" } } }, "localname": "PropertyPlantAndEquipmentPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_PropertyPlantAndEquipmentTextBlock": { "auth_ref": [ "r29", "r238" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.", "label": "Property, Plant and Equipment [Table Text Block]", "terseLabel": "Classification of Property, Plant and Equipment" } } }, "localname": "PropertyPlantAndEquipmentTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_PropertyPlantAndEquipmentTypeDomain": { "auth_ref": [ "r29", "r236" ], "lang": { "en-US": { "role": { "documentation": "Listing of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.", "label": "Property, Plant and Equipment, Type [Domain]", "terseLabel": "Property, Plant and Equipment, Type [Domain]" } } }, "localname": "PropertyPlantAndEquipmentTypeDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail" ], "xbrltype": "domainItemType" }, "us-gaap_PropertyPlantAndEquipmentUsefulLife": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.", "label": "Property, Plant and Equipment, Useful Life", "terseLabel": "Depreciable life of property, plant and equipment" } } }, "localname": "PropertyPlantAndEquipmentUsefulLife", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail" ], "xbrltype": "durationItemType" }, "us-gaap_ProspectiveAdoptionOfNewAccountingPronouncementsTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Table of comparison between amounts disclosed under previous guidance and new guidance.", "label": "Prospective Adoption of New Accounting Pronouncements [Table]", "terseLabel": "Prospective Adoption of Recent Accounting Pronouncements [Table]" } } }, "localname": "ProspectiveAdoptionOfNewAccountingPronouncementsTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RecentAccountingPronouncementsDetails", "http://www.dcpmidstream.com/role/RecentAccountingPronouncementstables" ], "xbrltype": "stringItemType" }, "us-gaap_ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicy": { "auth_ref": [ "r42", "r136", "r195" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for determining the allowance for doubtful accounts for trade and other accounts receivable balances, and when impairments, charge-offs or recoveries are recognized.", "label": "Receivables, Trade and Other Accounts Receivable, Allowance for Doubtful Accounts, Policy [Policy Text Block]", "terseLabel": "Receivables, Trade and Other Accounts Receivable, Allowance for Doubtful Accounts, Policy" } } }, "localname": "ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicy", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax": { "auth_ref": [ "r84", "r87", "r95" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of reclassification adjustments of other comprehensive income (loss).", "label": "Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax", "terseLabel": "Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax" } } }, "localname": "ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_ReconciliationOfAssetsFromSegmentToConsolidatedTable": { "auth_ref": [ "r182", "r184" ], "lang": { "en-US": { "role": { "documentation": "Identification, description, and amounts of all significant reconciling items in the reconciliation of total assets from reportable segments to the entity's consolidated assets.", "label": "Reconciliation of Assets from Segment to Consolidated [Table]", "terseLabel": "Reconciliation of Assets from Segment to Consolidated [Table]" } } }, "localname": "ReconciliationOfAssetsFromSegmentToConsolidatedTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentAssetsDetail" ], "xbrltype": "stringItemType" }, "us-gaap_RelatedPartyDomain": { "auth_ref": [ "r453" ], "lang": { "en-US": { "role": { "documentation": "Related parties include affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests.", "label": "Related Party [Domain]", "terseLabel": "Related Party [Domain]" } } }, "localname": "RelatedPartyDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTables", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "domainItemType" }, "us-gaap_RelatedPartyTransactionAxis": { "auth_ref": [ "r304", "r448", "r449" ], "lang": { "en-US": { "role": { "documentation": "Information by type of related party transaction.", "label": "Related Party Transaction [Axis]", "terseLabel": "Related Party Transaction [Axis]" } } }, "localname": "RelatedPartyTransactionAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTables" ], "xbrltype": "stringItemType" }, "us-gaap_RelatedPartyTransactionDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Transaction between related party.", "label": "Related Party Transaction [Domain]", "terseLabel": "Related Party Transaction [Domain]" } } }, "localname": "RelatedPartyTransactionDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTables" ], "xbrltype": "domainItemType" }, "us-gaap_RelatedPartyTransactionLineItems": { "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": "Related Party Transaction [Line Items]", "terseLabel": "Related Party Transaction [Line Items]" } } }, "localname": "RelatedPartyTransactionLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesBalanceswithAffiliatesDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTables", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail" ], "xbrltype": "stringItemType" }, "us-gaap_RelatedPartyTransactionsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Related Party Transactions [Abstract]" } } }, "localname": "RelatedPartyTransactionsAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_RelatedPartyTransactionsByRelatedPartyAxis": { "auth_ref": [ "r304", "r448", "r449", "r464", "r465", "r466", "r467", "r468", "r469", "r470", "r471", "r472", "r473", "r476", "r477" ], "lang": { "en-US": { "role": { "documentation": "Information by type of related party. Related parties include, but not limited to, affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests.", "label": "Related Party [Axis]", "terseLabel": "Related Party [Axis]" } } }, "localname": "RelatedPartyTransactionsByRelatedPartyAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTables", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "stringItemType" }, "us-gaap_RelatedPartyTransactionsDisclosureTextBlock": { "auth_ref": [ "r453" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.", "label": "Related Party Transactions Disclosure [Text Block]", "terseLabel": "Agreements and Transactions with Affiliates" } } }, "localname": "RelatedPartyTransactionsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliates" ], "xbrltype": "textBlockItemType" }, "us-gaap_RepaymentsOfLongTermDebt": { "auth_ref": [ "r116" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.", "label": "Repayments of Long-term Debt", "terseLabel": "Payments of debt" } } }, "localname": "RepaymentsOfLongTermDebt", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue": { "auth_ref": [ "r14", "r25", "r128", "r134" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 7.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.", "label": "Restricted Cash and Cash Equivalents, Current", "terseLabel": "Collateral cash deposits" } } }, "localname": "RestrictedCashAndCashEquivalentsAtCarryingValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_RestrictedCashCurrent": { "auth_ref": [ "r14", "r25", "r134" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.", "label": "Restricted Cash, Current", "terseLabel": "Restricted Cash, Current" } } }, "localname": "RestrictedCashCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_RestrictedCashNoncurrent": { "auth_ref": [ "r19", "r33", "r134", "r513" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.", "label": "Restricted Cash, Noncurrent", "terseLabel": "Restricted Cash, Noncurrent" } } }, "localname": "RestrictedCashNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_RestrictedInvestmentsAtFairValue": { "auth_ref": [ "r507", "r509" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The aggregate value of all restricted investments.", "label": "Restricted Investments, at Fair Value", "terseLabel": "Restricted Investments, at Fair Value" } } }, "localname": "RestrictedInvestmentsAtFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementFinancialInstrumentsCarriedatFairValueDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_RestructuringAndRelatedActivitiesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Restructuring and Related Activities [Abstract]" } } }, "localname": "RestructuringAndRelatedActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock": { "auth_ref": [ "r266" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for restructuring and related activities. Description of restructuring activities such as exit and disposal activities, include facts and circumstances leading to the plan, the expected plan completion date, the major types of costs associated with the plan activities, total expected costs, the accrual balance at the end of the period, and the periods over which the remaining accrual will be settled.", "label": "Restructuring and Related Activities Disclosure [Text Block]", "terseLabel": "Restructuring and Related Activities Disclosure [Text Block]" } } }, "localname": "RestructuringAndRelatedActivitiesDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RestructuringNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_RestructuringAndRelatedCostExpectedCost1": { "auth_ref": [ "r259", "r260", "r264", "r265" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount expected to be recognized in earnings for the specified restructuring cost.", "label": "Restructuring and Related Cost, Expected Cost", "terseLabel": "Restructuring and Related Cost, Expected Cost" } } }, "localname": "RestructuringAndRelatedCostExpectedCost1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedInceptionToDatePercent": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percentage of the total number of positions eliminated as of the balance sheet date since inception of the restructuring plan(s).", "label": "Restructuring and Related Cost, Number of Positions Eliminated, Inception to Date Percent", "terseLabel": "Restructuring and Related Cost, Number of Positions Eliminated, Inception to Date Percent" } } }, "localname": "RestructuringAndRelatedCostNumberOfPositionsEliminatedInceptionToDatePercent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "us-gaap_RestructuringCostAndReserveLineItems": { "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": "Restructuring Cost and Reserve [Line Items]", "terseLabel": "Restructuring Cost and Reserve [Line Items]" } } }, "localname": "RestructuringCostAndReserveLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RestructuringDetails" ], "xbrltype": "stringItemType" }, "us-gaap_RestructuringCosts": { "auth_ref": [ "r126" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.", "label": "Restructuring Costs", "negatedLabel": "Restructuring Costs", "terseLabel": "Restructuring costs" } } }, "localname": "RestructuringCosts", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/RestructuringDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RevenueFromContractWithCustomerAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Revenue from Contract with Customer [Abstract]" } } }, "localname": "RevenueFromContractWithCustomerAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax": { "auth_ref": [ "r294", "r295" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.", "label": "Revenue from Contract with Customer, Including Assessed Tax", "terseLabel": "Sales of natural gas, NGLs and condensate" } } }, "localname": "RevenueFromContractWithCustomerIncludingAssessedTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/RevenueRecognitionDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RevenuePerformanceObligationDescriptionOfTiming": { "auth_ref": [ "r292" ], "lang": { "en-US": { "role": { "documentation": "Description of timing for satisfying performance obligation in contract with customer. Includes, but is not limited to, as services are rendered, and upon shipment, delivery or completion of service.", "label": "Revenue, Performance Obligation, Description of Timing", "terseLabel": "Revenue, Performance Obligation, Description of Timing" } } }, "localname": "RevenuePerformanceObligationDescriptionOfTiming", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RevenueRecognitionDetails" ], "xbrltype": "stringItemType" }, "us-gaap_RevenueRecognitionPolicyTextBlock": { "auth_ref": [ "r137", "r138" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for revenue. Includes revenue from contract with customer and from other sources.", "label": "Revenue [Policy Text Block]", "terseLabel": "Revenue Recognition, Policy" } } }, "localname": "RevenueRecognitionPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_RevenueRemainingPerformanceObligation": { "auth_ref": [ "r293" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of transaction price allocated to performance obligation that has not been recognized as revenue.", "label": "Revenue, Remaining Performance Obligation, Amount", "terseLabel": "Revenue, Remaining Performance Obligation, Amount" } } }, "localname": "RevenueRemainingPerformanceObligation", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RevenueRecognitionDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_Revenues": { "auth_ref": [ "r97", "r174", "r175", "r185" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations": { "order": 1.0, "parentTag": "us-gaap_OperatingIncomeLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).", "label": "Revenues", "terseLabel": "Total operating revenues" } } }, "localname": "Revenues", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/RevenueRecognitionDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RevenuesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Revenues [Abstract]", "terseLabel": "Operating revenues:" } } }, "localname": "RevenuesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "stringItemType" }, "us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability": { "auth_ref": [ "r441", "r446" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of increase in right-of-use asset obtained in exchange for finance lease liability.", "label": "Right-of-Use Asset Obtained in Exchange for Finance Lease Liability", "terseLabel": "Right-of-Use Asset Obtained in Exchange for Finance Lease Liability" } } }, "localname": "RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesSupplementalCashFlowandOtherInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability": { "auth_ref": [ "r441", "r446" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of increase in right-of-use asset obtained in exchange for operating lease liability.", "label": "Right-of-Use Asset Obtained in Exchange for Operating Lease Liability", "terseLabel": "Right-of-Use Asset Obtained in Exchange for Operating Lease Liability" } } }, "localname": "RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesAdditionalInformationDetails", "http://www.dcpmidstream.com/role/LeasesSupplementalCashFlowandOtherInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable": { "auth_ref": [ "r341", "r342" ], "lang": { "en-US": { "role": { "documentation": "Schedule reflecting each material business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities.", "label": "Schedule of Business Acquisitions, by Acquisition [Table]", "terseLabel": "Schedule of Business Acquisitions, by Acquisition [Table]" } } }, "localname": "ScheduleOfBusinessAcquisitionsByAcquisitionTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of information pertaining to carrying amount and estimated fair value of short-term and long-term debt instruments or arrangements, including but not limited to, identification of terms, features, and collateral requirements.", "label": "Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]", "terseLabel": "Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]" } } }, "localname": "ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock": { "auth_ref": [ "r375" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of gain (loss) on derivative and nonderivative instruments designated and qualifying as cash flow hedge recorded in accumulated other comprehensive income (AOCI) and reclassified into earnings.", "label": "Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block]", "terseLabel": "Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block]" } } }, "localname": "ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of supplemental cash flow information for the periods presented.", "label": "Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]", "terseLabel": "Summary of Supplemental Cash Flow Information" } } }, "localname": "ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/StatementofCashFlowsSupplementalDisclosuresTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfDebtTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.", "label": "Schedule of Debt [Table Text Block]", "terseLabel": "Schedule of Debt" } } }, "localname": "ScheduleOfDebtTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock": { "auth_ref": [ "r189" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of entity-wide revenues from external customers for each product or service or each group of similar products or services if the information is not provided as part of the reportable operating segment information.", "label": "Revenue from External Customers by Products and Services [Table Text Block]", "terseLabel": "Revenue from External Customers by Products and Services [Table Text Block]" } } }, "localname": "ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RevenueRecognitionNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfEquityMethodInvestmentsLineItems": { "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": "Schedule of Equity Method Investments [Line Items]", "terseLabel": "Schedule of Equity Method Investments [Line Items]" } } }, "localname": "ScheduleOfEquityMethodInvestmentsLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail", "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEarningsfromInvestmentsinUnconsolidatedAffiliatesDetail" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfEquityMethodInvestmentsTable": { "auth_ref": [ "r204" ], "lang": { "en-US": { "role": { "documentation": "Summarization of information required and determined to be disclosed concerning equity method investments in common stock. The summarized information includes: (a) the name of each investee or group of investees for which combined disclosure is appropriate, (2) the percentage ownership of common stock, (3) the difference, if any, between the carrying amount of an investment and the value of the underlying equity in the net assets and the accounting treatment of difference, if any, and (4) the aggregate value of each identified investment based on its quoted market price, if available.", "label": "Schedule of Equity Method Investments [Table]", "terseLabel": "Schedule of Equity Method Investments [Table]" } } }, "localname": "ScheduleOfEquityMethodInvestmentsTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/InvestmentsInUnconsolidatedAffiliatesInvestmentsInUnconsolidatedAffiliatesDetail", "http://www.dcpmidstream.com/role/InvestmentsinUnconsolidatedAffiliatesEarningsfromInvestmentsinUnconsolidatedAffiliatesDetail" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable": { "auth_ref": [ "r224", "r227" ], "lang": { "en-US": { "role": { "documentation": "Schedule of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.", "label": "Schedule of Finite-Lived Intangible Assets [Table]", "terseLabel": "Schedule of Finite-Lived Intangible Assets [Table]" } } }, "localname": "ScheduleOfFiniteLivedIntangibleAssetsTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/IntangibleAssetsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock": { "auth_ref": [ "r224", "r227" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.", "label": "Schedule of Finite-Lived Intangible Assets [Table Text Block]", "terseLabel": "Schedule of Finite-Lived Intangible Assets" } } }, "localname": "ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/GoodwillandIntangibleAssetsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock": { "auth_ref": [ "r425" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date.", "label": "Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]", "terseLabel": "Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]" } } }, "localname": "ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfGoodwillTable": { "auth_ref": [ "r219", "r221" ], "lang": { "en-US": { "role": { "documentation": "Schedule of goodwill and the changes during the year due to acquisition, sale, impairment or for other reasons.", "label": "Schedule of Goodwill [Table]", "terseLabel": "Schedule of Goodwill [Table]" } } }, "localname": "ScheduleOfGoodwillTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/GoodwillDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfGoodwillTextBlock": { "auth_ref": [ "r219", "r221" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.", "label": "Schedule of Goodwill [Table Text Block]", "terseLabel": "Schedule of Goodwill [Table Text Block]" } } }, "localname": "ScheduleOfGoodwillTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/GoodwillandIntangibleAssetsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfImpairedLongLivedAssetsHeldAndUsedTable": { "auth_ref": [ "r240" ], "lang": { "en-US": { "role": { "documentation": "For a long-lived asset to be held and used by an entity, the table may include a description of the impaired long-lived asset and facts and circumstances leading to the impairment, amount of the impairment loss and where the loss is located in the income statement, method(s) for determining fair value, and the segment in which the impaired long-lived asset is reported.", "label": "Schedule of Impaired Long-Lived Assets Held and Used [Table]", "terseLabel": "Schedule of Impaired Long-Lived Assets Held and Used [Table]" } } }, "localname": "ScheduleOfImpairedLongLivedAssetsHeldAndUsedTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfInventoryCurrentTableTextBlock": { "auth_ref": [ "r24", "r43", "r44", "r45" ], "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": "Schedule of Inventory, Current [Table Text Block]", "terseLabel": "Schedule of Inventories" } } }, "localname": "ScheduleOfInventoryCurrentTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/InventoriesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock": { "auth_ref": [ "r271" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented.", "label": "Schedule of Maturities of Long-term Debt [Table Text Block]", "terseLabel": "Future Maturities of Long-Term Debt" } } }, "localname": "ScheduleOfMaturitiesOfLongTermDebtTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock": { "auth_ref": [ "r316" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the changes in outstanding nonvested shares.", "label": "Schedule of Nonvested Share Activity [Table Text Block]", "terseLabel": "Schedule of Nonvested Share Activity" } } }, "localname": "ScheduleOfNonvestedShareActivityTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock": { "auth_ref": [ "r360" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the notional amounts of outstanding derivative positions.", "label": "Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block]", "terseLabel": "Schedule of Net Long or Short Positions Expected to be Realized" } } }, "localname": "ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock": { "auth_ref": [ "r376", "r378" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of derivative instrument not designated or qualifying as hedging instrument.", "label": "Derivatives Not Designated as Hedging Instruments [Table Text Block]", "terseLabel": "Schedule of Changes in Derivative Instruments Not Designated as Hedging Instruments" } } }, "localname": "ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfPropertyPlantAndEquipmentTable": { "auth_ref": [ "r50", "r238" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.", "label": "Property, Plant and Equipment [Table]", "terseLabel": "Schedule of Property, Plant and Equipment [Table]" } } }, "localname": "ScheduleOfPropertyPlantAndEquipmentTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/PropertyPlantandEquipmentClassificationofPropertyPlantandEquipmentDetail" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable": { "auth_ref": [ "r141", "r448", "r449", "r450", "r451", "r452" ], "lang": { "en-US": { "role": { "documentation": "Schedule of quantitative and qualitative information pertaining to related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.", "label": "Schedule of Related Party Transactions, by Related Party [Table]", "terseLabel": "Schedule of Related Party Transactions, by Related Party [Table]" } } }, "localname": "ScheduleOfRelatedPartyTransactionsByRelatedPartyTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesAdditionalInformationDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesBalanceswithAffiliatesDetail", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTables", "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTransactionswithAffiliatesDetail" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates.", "label": "Schedule of Related Party Transactions [Table Text Block]", "terseLabel": "Summary of Transactions with Affiliates" } } }, "localname": "ScheduleOfRelatedPartyTransactionsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AgreementsandTransactionswithAffiliatesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfRestructuringAndRelatedCostsTable": { "auth_ref": [ "r261", "r262", "r263" ], "lang": { "en-US": { "role": { "documentation": "Table presenting the description of the restructuring costs, such as the expected cost; the costs incurred during the period; the cumulative costs incurred as of the balance sheet date; the income statement caption within which the restructuring charges recognized for the period are included; and the amount of and periodic changes to an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost by type of restructuring.", "label": "Schedule of Restructuring and Related Costs [Table]", "terseLabel": "Schedule of Restructuring and Related Costs [Table]" } } }, "localname": "ScheduleOfRestructuringAndRelatedCostsTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RestructuringDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable": { "auth_ref": [ "r173", "r179", "r181", "r183", "r219" ], "lang": { "en-US": { "role": { "documentation": "A table disclosing the profit or loss and total assets for each reportable segment of the entity. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.", "label": "Schedule of Segment Reporting Information, by Segment [Table]", "terseLabel": "Schedule of Segment Reporting Information, by Segment [Table]" } } }, "localname": "ScheduleOfSegmentReportingInformationBySegmentTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock": { "auth_ref": [ "r173", "r179", "r181", "r183", "r219" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.", "label": "Schedule of Segment Reporting Information, by Segment [Table Text Block]", "terseLabel": "Segment Information" } } }, "localname": "ScheduleOfSegmentReportingInformationBySegmentTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardPerformanceBasedUnitsVestedAndExpectedToVestTableTextBlock": { "auth_ref": [ "r322" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of number, weighted-average exercise price or conversion ratio, aggregate intrinsic value, and weighted-average remaining contractual term for outstanding performance-based awards that are fully vested and expected to vest. Includes, but is not limited to, unvested awards for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.", "label": "Share-based Compensation Arrangements by Share-based Payment Award, Performance-Based Units, Vested and Expected to Vest [Table Text Block]", "terseLabel": "Share-based Compensation Arrangements by Share-based Payment Award, Performance-Based Units, Vested and Expected to Vest [Table Text Block]" } } }, "localname": "ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardPerformanceBasedUnitsVestedAndExpectedToVestTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable": { "auth_ref": [ "r310", "r325" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about share-based payment arrangement.", "label": "Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]", "terseLabel": "Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]" } } }, "localname": "ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails", "http://www.dcpmidstream.com/role/FairValueofUnvestedUnitbasedAwardsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfUnrecognizedCompensationCostNonvestedAwardsTableTextBlock": { "auth_ref": [ "r324" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of cost not yet recognized and weighted-average period over which cost is expected to be recognized for nonvested award under share-based payment arrangement.", "label": "Share-based Payment Arrangement, Nonvested Award, Cost [Table Text Block]", "terseLabel": "Schedule of Fair Value of Unvested Awards" } } }, "localname": "ScheduleOfUnrecognizedCompensationCostNonvestedAwardsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_SegmentDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Components of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity.", "label": "Segments [Domain]", "terseLabel": "Segments [Domain]" } } }, "localname": "SegmentDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentAssetsDetail", "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/GoodwillDetails", "http://www.dcpmidstream.com/role/RevenueRecognitionDetails", "http://www.dcpmidstream.com/role/RevenueRecognitionTables" ], "xbrltype": "domainItemType" }, "us-gaap_SegmentReportingAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Segment Reporting [Abstract]" } } }, "localname": "SegmentReportingAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_SegmentReportingAssetReconcilingItemLineItems": { "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": "Segment Reporting, Asset Reconciling Item [Line Items]", "terseLabel": "Segment Reporting, Asset Reconciling Item [Line Items]" } } }, "localname": "SegmentReportingAssetReconcilingItemLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentAssetsDetail" ], "xbrltype": "stringItemType" }, "us-gaap_SegmentReportingDisclosureTextBlock": { "auth_ref": [ "r191" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.", "label": "Segment Reporting Disclosure [Text Block]", "terseLabel": "Business Segments" } } }, "localname": "SegmentReportingDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_SegmentReportingInformationLineItems": { "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": "Segment Reporting Information [Line Items]", "terseLabel": "Segment Reporting Information [Line Items]" } } }, "localname": "SegmentReportingInformationLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_SeniorNotesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Bond that takes priority over other debt securities sold by the issuer. In the event the issuer goes bankrupt, senior debt holders receive priority for (must receive) repayment prior to (relative to) junior and unsecured (general) creditors.", "label": "Senior Notes [Member]", "terseLabel": "Senior Notes" } } }, "localname": "SeniorNotesMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail", "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "domainItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1": { "auth_ref": [ "r311" ], "lang": { "en-US": { "role": { "documentation": "Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period", "terseLabel": "Vesting Period (years)" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueofUnvestedUnitbasedAwardsDetails" ], "xbrltype": "durationItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod": { "auth_ref": [ "r315" ], "lang": { "en-US": { "role": { "documentation": "The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period", "negatedLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue": { "auth_ref": [ "r320" ], "lang": { "en-US": { "role": { "documentation": "Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod": { "auth_ref": [ "r318" ], "lang": { "en-US": { "role": { "documentation": "The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue": { "auth_ref": [ "r318" ], "lang": { "en-US": { "role": { "documentation": "The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber": { "auth_ref": [ "r317" ], "lang": { "en-US": { "role": { "documentation": "The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue": { "auth_ref": [ "r317" ], "lang": { "en-US": { "role": { "documentation": "Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid": { "auth_ref": [ "r321" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash paid to settle liability for award under share-based payment arrangement.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Share-based Liabilities Paid", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Share-based Liabilities Paid" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod": { "auth_ref": [ "r319" ], "lang": { "en-US": { "role": { "documentation": "The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period", "negatedLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue": { "auth_ref": [ "r321" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue": { "auth_ref": [ "r319" ], "lang": { "en-US": { "role": { "documentation": "The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems": { "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": "Share-based Compensation Arrangement by Share-based Payment Award [Line Items]", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award [Line Items]" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails", "http://www.dcpmidstream.com/role/FairValueofUnvestedUnitbasedAwardsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized": { "auth_ref": [ "r312" ], "lang": { "en-US": { "role": { "documentation": "Number of shares authorized for issuance under share-based payment arrangement.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized", "terseLabel": "Common Units Authorized, in Shares" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationAdditionalInformationDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain": { "auth_ref": [ "r308", "r313" ], "lang": { "en-US": { "role": { "documentation": "Award under share-based payment arrangement.", "label": "Award Type [Domain]", "terseLabel": "Equity Award [Domain]" } } }, "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails", "http://www.dcpmidstream.com/role/FairValueofUnvestedUnitbasedAwardsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy": { "auth_ref": [ "r136", "r310", "r314" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for award under share-based payment arrangement. Includes, but is not limited to, methodology and assumption used in measuring cost.", "label": "Share-based Payment Arrangement [Policy Text Block]", "terseLabel": "Share-based Compensation, Option and Incentive Plans Policy" } } }, "localname": "ShareBasedCompensationOptionAndIncentivePlansPolicy", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage": { "auth_ref": [ "r311" ], "lang": { "en-US": { "role": { "documentation": "Percentage of vesting of award under share-based payment arrangement.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage" } } }, "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/EquityBasedCompensationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_ShortTermLeaseCost": { "auth_ref": [ "r438", "r446" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of short-term lease cost, excluding expense for lease with term of one month or less.", "label": "Short-term Lease, Cost", "terseLabel": "Short-term Lease, Cost" } } }, "localname": "ShortTermLeaseCost", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesLeaseCostDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_SignificantAccountingPoliciesTextBlock": { "auth_ref": [ "r149" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for all significant accounting policies of the reporting entity.", "label": "Significant Accounting Policies [Text Block]", "terseLabel": "Significant Accounting Policies [Text Block]" } } }, "localname": "SignificantAccountingPoliciesTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_StatementBusinessSegmentsAxis": { "auth_ref": [ "r1", "r179", "r219", "r243", "r260", "r265", "r503" ], "lang": { "en-US": { "role": { "documentation": "Information by business segments.", "label": "Segments [Axis]", "terseLabel": "Segments [Axis]" } } }, "localname": "StatementBusinessSegmentsAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentAssetsDetail", "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/GoodwillDetails", "http://www.dcpmidstream.com/role/RevenueRecognitionDetails", "http://www.dcpmidstream.com/role/RevenueRecognitionTables" ], "xbrltype": "stringItemType" }, "us-gaap_StatementEquityComponentsAxis": { "auth_ref": [ "r63", "r277" ], "lang": { "en-US": { "role": { "documentation": "Information by component of equity.", "label": "Equity Components [Axis]", "terseLabel": "Equity Components [Axis]" } } }, "localname": "StatementEquityComponentsAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "http://www.dcpmidstream.com/role/DescriptionofBusinessandBasisofPresentationAdditionalInformationDetail", "http://www.dcpmidstream.com/role/PartnershipEquityandDistributionsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_StatementLineItems": { "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": "Statement [Line Items]", "terseLabel": "Statement [Line Items]" } } }, "localname": "StatementLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquityParenthetical", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations", "http://www.dcpmidstream.com/role/DocumentandEntityInformation" ], "xbrltype": "stringItemType" }, "us-gaap_StatementOfCashFlowsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Statement of Cash Flows [Abstract]" } } }, "localname": "StatementOfCashFlowsAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_StatementOfFinancialPositionAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Statement of Financial Position [Abstract]" } } }, "localname": "StatementOfFinancialPositionAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Statement of Comprehensive Income [Abstract]" } } }, "localname": "StatementOfIncomeAndComprehensiveIncomeAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_StatementOfStockholdersEquityAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Statement of Stockholders' Equity [Abstract]" } } }, "localname": "StatementOfStockholdersEquityAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_StatementTable": { "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": "Statement [Table]", "terseLabel": "Statement [Table]" } } }, "localname": "StatementTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquity", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofChangesinEquityParenthetical", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "stringItemType" }, "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]", "terseLabel": "Equity:" } } }, "localname": "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_SubsequentEventLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.", "label": "Subsequent Event [Line Items]", "terseLabel": "Subsequent Event [Line Items]" } } }, "localname": "SubsequentEventLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_SubsequentEventMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Identifies event that occurred after the balance sheet date but before financial statements are issued or available to be issued.", "label": "Subsequent Event [Member]", "terseLabel": "Subsequent Event [Member]" } } }, "localname": "SubsequentEventMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_SubsequentEventTable": { "auth_ref": [ "r454" ], "lang": { "en-US": { "role": { "documentation": "Discloses pertinent information about one or more significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued.", "label": "Subsequent Event [Table]", "terseLabel": "Subsequent Event [Table]" } } }, "localname": "SubsequentEventTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_SubsequentEventTypeAxis": { "auth_ref": [ "r454" ], "lang": { "en-US": { "role": { "documentation": "Information by event that occurred after the balance sheet date but before financial statements are issued or available to be issued.", "label": "Subsequent Event Type [Axis]", "terseLabel": "Subsequent Event Type [Axis]" } } }, "localname": "SubsequentEventTypeAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_SubsequentEventTypeDomain": { "auth_ref": [ "r454" ], "lang": { "en-US": { "role": { "documentation": "Event that occurred after the balance sheet date but before financial statements are issued or available to be issued.", "label": "Subsequent Event Type [Domain]", "terseLabel": "Subsequent Event Type [Domain]" } } }, "localname": "SubsequentEventTypeDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/SubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_SubsequentEventsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Subsequent Events [Abstract]" } } }, "localname": "SubsequentEventsAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_SubsequentEventsTextBlock": { "auth_ref": [ "r455" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.", "label": "Subsequent Events [Text Block]", "terseLabel": "Subsequent Events" } } }, "localname": "SubsequentEventsTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/SubsequentEventsNotes" ], "xbrltype": "textBlockItemType" }, "us-gaap_SupplementalCashFlowElementsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Supplemental Cash Flow Elements [Abstract]" } } }, "localname": "SupplementalCashFlowElementsAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_TaxesPayableCurrent": { "auth_ref": [ "r54" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets": { "order": 7.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).", "label": "Taxes Payable, Current", "terseLabel": "Accrued taxes" } } }, "localname": "TaxesPayableCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_TypeOfAdoptionMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Adoption and early adoption of sources of change to generally accepted accounting principles (GAAP) in the United States. The FASB released the FASB Accounting Standards Codification as the authoritative source of literature effective for interim and annual periods ending after September 15, 2009. As part of the Codification process, the FASB issues Accounting Standards Updates to amend the Codification but otherwise the Accounting Standards Updates are not authoritative in their own right. All previous accounting standards (such as FASB Statements of Financial Accounting Standards, FASB Interpretations, FASB Staff Positions, Emerging Issues Task Force Consensuses, other pronouncements of the FASB or other designated bodies, or other forms of GAAP are considered accounting pronouncements) were superseded upon the adoption of the Codification. For an interim period, references to the superseded standards are included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.", "label": "Type of Adoption [Domain]", "terseLabel": "Type of Adoption [Domain]" } } }, "localname": "TypeOfAdoptionMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RecentAccountingPronouncementsDetails", "http://www.dcpmidstream.com/role/RecentAccountingPronouncementstables", "http://www.dcpmidstream.com/role/StatementofCashFlowsSupplementalDisclosuresDetails" ], "xbrltype": "domainItemType" }, "us-gaap_UnamortizedDebtIssuanceExpense": { "auth_ref": [ "r51" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.", "label": "Unamortized Debt Issuance Expense", "negatedTerseLabel": "Unamortized issuance costs" } } }, "localname": "UnamortizedDebtIssuanceExpense", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtScheduleofDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrealizedGainLossOnDerivatives": { "auth_ref": [ "r126" ], "calculation": { "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail": { "order": 2.0, "parentTag": "us-gaap_DerivativeGainLossOnDerivativeNet", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.", "label": "Unrealized Gain (Loss) on Derivatives", "terseLabel": "Unrealized gains (losses)" } } }, "localname": "UnrealizedGainLossOnDerivatives", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofCashFlowHedgesIncludedinAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.dcpmidstream.com/role/RiskManagementandHedgingActivitiesScheduleofChangesinDerivativeInstrumentsnotDesignatedasHedgingInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrealizedGainLossOnDerivativesAndCommodityContracts": { "auth_ref": [ "r126" ], "calculation": { "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows": { "order": 2.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of open derivatives, commodity, or energy contracts, held at each balance sheet date, that was included in earnings for the period.", "label": "Unrealized Gain (Loss) on Derivatives and Commodity Contracts", "negatedLabel": "Net unrealized (gains) losses on derivative instruments", "terseLabel": "Non-cash derivative mark-to-market" } } }, "localname": "UnrealizedGainLossOnDerivativesAndCommodityContracts", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/BusinessSegmentsSegmentInformationDetail", "http://www.dcpmidstream.com/role/ConsolidatedStatementsofCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_UseOfEstimates": { "auth_ref": [ "r162", "r163", "r164", "r165", "r169", "r170", "r171" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles.", "label": "Use of Estimates, Policy [Policy Text Block]", "terseLabel": "Use of Estimates, Policy" } } }, "localname": "UseOfEstimates", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/AccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ValuationTechniqueAxis": { "auth_ref": [ "r397" ], "lang": { "en-US": { "role": { "documentation": "Information by valuation approach and technique.", "label": "Valuation Approach and Technique [Axis]", "terseLabel": "Valuation Approach and Technique [Axis]" } } }, "localname": "ValuationTechniqueAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "stringItemType" }, "us-gaap_ValuationTechniqueDiscountedCashFlowMember": { "auth_ref": [ "r397" ], "lang": { "en-US": { "role": { "documentation": "Valuation technique calculating present value of future cash flows.", "label": "Valuation Technique, Discounted Cash Flow [Member]", "terseLabel": "Valuation Technique, Discounted Cash Flow" } } }, "localname": "ValuationTechniqueDiscountedCashFlowMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ValuationTechniqueDomain": { "auth_ref": [ "r397" ], "lang": { "en-US": { "role": { "documentation": "Valuation approach and technique.", "label": "Valuation Approach and Technique [Domain]", "terseLabel": "Valuation Approach and Technique [Domain]" } } }, "localname": "ValuationTechniqueDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/FairValueMeasurementImpairmentDetails", "http://www.dcpmidstream.com/role/ScheduleofValuationProcessesDetail" ], "xbrltype": "domainItemType" }, "us-gaap_VariableLeaseCost": { "auth_ref": [ "r439", "r446" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.", "label": "Variable Lease, Cost", "terseLabel": "Variable Lease, Cost" } } }, "localname": "VariableLeaseCost", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/LeasesLeaseCostDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_VariableRateAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by type of variable rate.", "label": "Variable Rate [Axis]", "terseLabel": "Variable Rate [Axis]" } } }, "localname": "VariableRateAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_VariableRateDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Interest rate that fluctuates over time as a result of an underlying benchmark interest rate or index.", "label": "Variable Rate [Domain]", "terseLabel": "Variable Rate [Domain]" } } }, "localname": "VariableRateDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/DebtAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_WeightedAverageNumberOfLimitedPartnershipAndGeneralPartnershipUnitOutstandingBasicAndDiluted": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The average number of limited partnership and general partnership units issued and outstanding that are used in calculating basic and diluted earnings per limited partnership and general partnership unit.", "label": "Weighted Average Number of Limited Partnership and General Partnership Unit Outstanding, Basic and Diluted", "terseLabel": "Weighted Average Number of Limited Partnership and General Partnership Unit Outstanding, Basic and Diluted" } } }, "localname": "WeightedAverageNumberOfLimitedPartnershipAndGeneralPartnershipUnitOutstandingBasicAndDiluted", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.dcpmidstream.com/role/ConsolidatedStatementsofOperations" ], "xbrltype": "sharesItemType" } }, "unitCount": 7 } }, "std_ref": { "r0": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=SL51721533-107759" }, "r1": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760" }, "r10": { "Name": "Accounting Standards Codification", "Paragraph": "5D", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721677-107760" }, "r100": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(20))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r101": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(4))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r102": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(b)(4))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r103": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r104": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.1,2)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r105": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.2(a),(d))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r106": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.3)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r107": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.4)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r108": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585" }, "r109": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585" }, "r11": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721683-107760" }, "r110": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585" }, "r111": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585" }, "r112": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585" }, "r113": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585" }, "r114": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585" }, "r115": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585" }, "r116": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585" }, "r117": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585" }, "r118": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585" }, "r119": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3367-108585" }, "r12": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/subtopic&trid=2122178" }, "r120": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3000-108585" }, "r121": { "Name": "Accounting Standards Codification", "Paragraph": "21D", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=SL94080555-108585" }, "r122": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3521-108585" }, "r123": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3536-108585" }, "r124": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3536-108585" }, "r125": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585" }, "r126": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585" }, "r127": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585" }, "r128": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3044-108585" }, "r129": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=98513485&loc=d3e4273-108586" }, "r13": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "205", "URI": "http://asc.fasb.org/topic&trid=2122149" }, "r130": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=98513485&loc=d3e4297-108586" }, "r131": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586" }, "r132": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586" }, "r133": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586" }, "r134": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=98513485&loc=SL98516268-108586" }, "r135": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "230", "URI": "http://asc.fasb.org/topic&trid=2134446" }, "r136": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790" }, "r137": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=84158767&loc=d3e18823-107790" }, "r138": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=84158767&loc=d3e18823-107790" }, "r139": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(g))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r14": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e6676-107765" }, "r140": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(h))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r141": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(k))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r142": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(m)(1)(iii))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r143": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(e),(f))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r144": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(k)(1))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r145": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(n)(2))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r146": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(n))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r147": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-04(a))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690" }, "r148": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-04.(a))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690" }, "r149": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "235", "URI": "http://asc.fasb.org/topic&trid=2122369" }, "r15": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e6676-107765" }, "r150": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22499-107794" }, "r151": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22694-107794" }, "r152": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "250", "URI": "http://asc.fasb.org/topic&trid=2122394" }, "r153": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257" }, "r154": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257" }, "r155": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=6371337&loc=d3e3630-109257" }, "r156": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "260", "URI": "http://asc.fasb.org/topic&trid=2144383" }, "r157": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "270", "URI": "http://asc.fasb.org/extlink&oid=116846552&loc=d3e543-108305" }, "r158": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "272", "URI": "http://asc.fasb.org/extlink&oid=6828210&loc=d3e70191-108054" }, "r159": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "272", "URI": "http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055" }, "r16": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e6676-107765" }, "r160": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "272", "URI": "http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055" }, "r161": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "272", "URI": "http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055" }, "r162": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592" }, "r163": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592" }, "r164": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6161-108592" }, "r165": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6191-108592" }, "r166": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6327-108592" }, "r167": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592" }, "r168": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592" }, "r169": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6061-108592" }, "r17": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e6676-107765" }, "r170": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6132-108592" }, "r171": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6143-108592" }, "r172": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "275", "URI": "http://asc.fasb.org/topic&trid=2134479" }, "r173": { "Name": "Accounting Standards Codification", "Paragraph": "21", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8721-108599" }, "r174": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r175": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r176": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r177": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(g)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r178": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r179": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r18": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e6801-107765" }, "r180": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8813-108599" }, "r181": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8813-108599" }, "r182": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8906-108599" }, "r183": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8906-108599" }, "r184": { "Name": "Accounting Standards Codification", "Paragraph": "31", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8924-108599" }, "r185": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599" }, "r186": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599" }, "r187": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599" }, "r188": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8475-108599" }, "r189": { "Name": "Accounting Standards Codification", "Paragraph": "40", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e9031-108599" }, "r19": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e6812-107765" }, "r190": { "Name": "Accounting Standards Codification", "Paragraph": "42", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e9054-108599" }, "r191": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "280", "URI": "http://asc.fasb.org/topic&trid=2134510" }, "r192": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=118952595&loc=d3e4428-111522" }, "r193": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=118952595&loc=d3e4531-111522" }, "r194": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=118936363&loc=d3e5074-111524" }, "r195": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=118936363&loc=d3e5144-111524" }, "r196": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "320", "URI": "http://asc.fasb.org/topic&trid=2196928" }, "r197": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "25", "SubTopic": "10", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=117311354&loc=d3e32014-111567" }, "r198": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "35", "SubTopic": "10", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=118954474&loc=d3e32787-111569" }, "r199": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=109237563&loc=d3e33749-111570" }, "r2": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760" }, "r20": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e6904-107765" }, "r200": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33912-111571" }, "r201": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571" }, "r202": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571" }, "r203": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(3)", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571" }, "r204": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(b)", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571" }, "r205": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571" }, "r206": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571" }, "r207": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "323", "URI": "http://asc.fasb.org/topic&trid=2196965" }, "r208": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=118955202&loc=SL82895884-210446" }, "r209": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "35", "SubTopic": "10", "Topic": "330", "URI": "http://asc.fasb.org/extlink&oid=116846819&loc=d3e3927-108312" }, "r21": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e6911-107765" }, "r210": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "330", "URI": "http://asc.fasb.org/extlink&oid=116847112&loc=d3e4492-108314" }, "r211": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "330", "URI": "http://asc.fasb.org/extlink&oid=116847112&loc=d3e4542-108314" }, "r212": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "330", "URI": "http://asc.fasb.org/extlink&oid=116847112&loc=d3e4556-108314" }, "r213": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "330", "URI": "http://asc.fasb.org/topic&trid=2126998" }, "r214": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266" }, "r215": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=99380562&loc=d3e13777-109266" }, "r216": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975" }, "r217": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267" }, "r218": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(e)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267" }, "r219": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267" }, "r22": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e6935-107765" }, "r220": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=d3e13854-109267" }, "r221": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=d3e13854-109267" }, "r222": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/subtopic&trid=2144439" }, "r223": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274" }, "r224": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275" }, "r225": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(3)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275" }, "r226": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275" }, "r227": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r228": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(1)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r229": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(2)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r23": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e7018-107765" }, "r230": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(3)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r231": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(b)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275" }, "r232": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "05", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226317&loc=d3e202-110218" }, "r233": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226348&loc=d3e2420-110228" }, "r234": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226348&loc=d3e2443-110228" }, "r235": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r236": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r237": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r238": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r239": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230" }, "r24": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766" }, "r240": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230" }, "r241": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r242": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r243": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r244": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r245": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=SL51724579-110230" }, "r246": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.CC)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=27011434&loc=d3e125687-122742" }, "r247": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "360", "URI": "http://asc.fasb.org/topic&trid=2155823" }, "r248": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "35", "SubTopic": "20", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6392603&loc=d3e7123-110846" }, "r249": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6392676&loc=d3e7480-110848" }, "r25": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(1))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r250": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849" }, "r251": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(4)", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849" }, "r252": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849" }, "r253": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13185-110859" }, "r254": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13207-110859" }, "r255": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13231-110859" }, "r256": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "55", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6571209&loc=d3e13669-110860" }, "r257": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/subtopic&trid=2175709" }, "r258": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "35", "SubTopic": "10", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=6394232&loc=d3e17558-110866" }, "r259": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(1)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869" }, "r26": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(10))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r260": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869" }, "r261": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869" }, "r262": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB TOPIC 5.P.3)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747" }, "r263": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB TOPIC 5.P.4)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747" }, "r264": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.P.4(b)(1))", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747" }, "r265": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.P.4(d))", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747" }, "r266": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "420", "URI": "http://asc.fasb.org/topic&trid=2175745" }, "r267": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "440", "URI": "http://asc.fasb.org/topic&trid=2144648" }, "r268": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "25", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=6395460&loc=d3e13647-108346" }, "r269": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=118942415&loc=d3e14326-108349" }, "r27": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(11))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r270": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "450", "URI": "http://asc.fasb.org/topic&trid=2127136" }, "r271": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601" }, "r272": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=6802200&loc=SL6230698-112601" }, "r273": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(1)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870" }, "r274": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "40", "SubTopic": "50", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=117329964&loc=d3e12317-112629" }, "r275": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "40", "SubTopic": "50", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=117329964&loc=d3e12355-112629" }, "r276": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "470", "URI": "http://asc.fasb.org/topic&trid=2208564" }, "r277": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644" }, "r278": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644" }, "r279": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21506-112644" }, "r28": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(12))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r280": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21521-112644" }, "r281": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21538-112644" }, "r282": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 4.F)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770" }, "r283": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.3-04)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770" }, "r284": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB TOPIC 4.F)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770" }, "r285": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 4.F)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770" }, "r286": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.F)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770" }, "r287": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770" }, "r288": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "505", "URI": "http://asc.fasb.org/topic&trid=2208762" }, "r289": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118944033&loc=SL49130531-203044" }, "r29": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(13))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r290": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118944033&loc=SL49130532-203044" }, "r291": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118956577&loc=SL49130551-203045" }, "r292": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118956577&loc=SL49130554-203045" }, "r293": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118956577&loc=SL49130556-203045" }, "r294": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045" }, "r295": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045" }, "r296": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118956577&loc=SL49130549-203045" }, "r297": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118956577&loc=SL49130549-203045" }, "r298": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118956577&loc=SL49130550-203045" }, "r299": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118944142&loc=SL49130690-203046-203046" }, "r3": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=d3e1474-107760" }, "r30": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(14))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r300": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "710", "URI": "http://asc.fasb.org/topic&trid=2127225" }, "r301": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "712", "URI": "http://asc.fasb.org/topic&trid=2197446" }, "r302": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(ii)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r303": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iv)(01)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r304": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(n)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r305": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921" }, "r306": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "70", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942" }, "r307": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "715", "URI": "http://asc.fasb.org/topic&trid=2235017" }, "r308": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5047-113901" }, "r309": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5047-113901" }, "r31": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(15))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r310": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5047-113901" }, "r311": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r312": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(3)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r313": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a),(g)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r314": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b),(f)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r315": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(3)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r316": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r317": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(i)-(ii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r318": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r319": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r32": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(16))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r320": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(3)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r321": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r322": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r323": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)(1)(i)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r324": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(i)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r325": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r326": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 14.F)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809" }, "r327": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "718", "URI": "http://asc.fasb.org/topic&trid=2228938" }, "r328": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=116821951&loc=d3e32247-109318" }, "r329": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=116821951&loc=d3e32280-109318" }, "r33": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(17))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r330": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=116821951&loc=d3e31931-109318" }, "r331": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32809-109319" }, "r332": { "Name": "Accounting Standards Codification", "Paragraph": "19", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32840-109319" }, "r333": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319" }, "r334": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32847-109319" }, "r335": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319" }, "r336": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319" }, "r337": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 6.I.7)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=116825942&loc=d3e330036-122817" }, "r338": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=109238882&loc=d3e38679-109324" }, "r339": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "05", "SubTopic": "30", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=65884525&loc=d3e40913-109327" }, "r34": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(19))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r340": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "740", "URI": "http://asc.fasb.org/topic&trid=2144680" }, "r341": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463" }, "r342": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=79982066&loc=d3e1486-128463" }, "r343": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "15", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=116873149&loc=d3e852-111674" }, "r344": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=d3e5283-111683" }, "r345": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4568447-111683" }, "r346": { "Name": "Accounting Standards Codification", "Paragraph": "19", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4569616-111683" }, "r347": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4569643-111683" }, "r348": { "Name": "Accounting Standards Codification", "Paragraph": "21", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4613674-111683" }, "r349": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r35": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(2))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r350": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r351": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r352": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(3)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r353": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c),(3)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r354": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4582445-111684" }, "r355": { "Name": "Accounting Standards Codification", "Paragraph": "4J", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=116874947&loc=SL4591551-111686" }, "r356": { "Name": "Accounting Standards Codification", "Paragraph": "4K", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=116874947&loc=SL4591552-111686" }, "r357": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.3A-04)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=116822174&loc=d3e355119-122828" }, "r358": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "810", "URI": "http://asc.fasb.org/topic&trid=2197479" }, "r359": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5579240-113959" }, "r36": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(20))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r360": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959" }, "r361": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959" }, "r362": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5580258-113959" }, "r363": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)(ii)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=d3e41620-113959" }, "r364": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=d3e41620-113959" }, "r365": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "c", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=d3e41638-113959" }, "r366": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=d3e41638-113959" }, "r367": { "Name": "Accounting Standards Codification", "Paragraph": "4A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5618551-113959" }, "r368": { "Name": "Accounting Standards Codification", "Paragraph": "4A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5618551-113959" }, "r369": { "Name": "Accounting Standards Codification", "Paragraph": "4A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(1)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5618551-113959" }, "r37": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(22))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r370": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a),(c)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959" }, "r371": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959" }, "r372": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959" }, "r373": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959" }, "r374": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959" }, "r375": { "Name": "Accounting Standards Codification", "Paragraph": "4C", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959" }, "r376": { "Name": "Accounting Standards Codification", "Paragraph": "4C", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959" }, "r377": { "Name": "Accounting Standards Codification", "Paragraph": "4C", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959" }, "r378": { "Name": "Accounting Standards Codification", "Paragraph": "4CC", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL109998890-113959" }, "r379": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624177-113959" }, "r38": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(3))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r380": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(4)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624177-113959" }, "r381": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624177-113959" }, "r382": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624177-113959" }, "r383": { "Name": "Accounting Standards Codification", "Paragraph": "4E", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624181-113959" }, "r384": { "Name": "Accounting Standards Codification", "Paragraph": "4F", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(4)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624186-113959" }, "r385": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=d3e41641-113959" }, "r386": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=d3e41675-113959" }, "r387": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=d3e41678-113959" }, "r388": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=d3e41678-113959" }, "r389": { "Name": "Accounting Standards Codification", "Paragraph": "182", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=116861445&loc=SL5629052-113961" }, "r39": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(31))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r390": { "Name": "Accounting Standards Codification", "Paragraph": "6A", "Publisher": "FASB", "Section": "25", "SubTopic": "20", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=118875152&loc=SL5864739-113975" }, "r391": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "35", "SubTopic": "25", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=118957181&loc=d3e75592-113984" }, "r392": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "25", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109977999&loc=d3e76258-113986" }, "r393": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(c)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=112277219&loc=d3e80748-113994" }, "r394": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "815", "URI": "http://asc.fasb.org/topic&trid=2229140" }, "r395": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258" }, "r396": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258" }, "r397": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bbb)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258" }, "r398": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bbb)(1)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258" }, "r399": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bbb)(2)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258" }, "r4": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721659-107760" }, "r40": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(32))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r400": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bbb)(2)(i)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258" }, "r401": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258" }, "r402": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258" }, "r403": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258" }, "r404": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(3)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258" }, "r405": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258" }, "r406": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258" }, "r407": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19279-110258" }, "r408": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19279-110258" }, "r409": { "Name": "Accounting Standards Codification", "Paragraph": "6A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=SL6742756-110258" }, "r41": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(4)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r410": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "820", "URI": "http://asc.fasb.org/topic&trid=2155941" }, "r411": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "825", "URI": "http://asc.fasb.org/extlink&oid=118260190&loc=d3e13433-108611" }, "r412": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "825", "URI": "http://asc.fasb.org/extlink&oid=118260190&loc=d3e13467-108611" }, "r413": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "825", "URI": "http://asc.fasb.org/extlink&oid=118260190&loc=d3e13476-108611" }, "r414": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "825", "URI": "http://asc.fasb.org/extlink&oid=75031198&loc=d3e14064-108612" }, "r415": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "230", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=98513438&loc=d3e33268-110906" }, "r416": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391" }, "r417": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391" }, "r418": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391" }, "r419": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=114775744&loc=d3e28541-108399" }, "r42": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(4))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r420": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399" }, "r421": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=114775744&loc=d3e28555-108399" }, "r422": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "55", "SubTopic": "30", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400" }, "r423": { "Name": "Accounting Standards Codification", "Paragraph": "40", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(Note 3)", "Topic": "840", "URI": "http://asc.fasb.org/extlink&oid=82846649&loc=d3e38371-112697" }, "r424": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "840", "URI": "http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717" }, "r425": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "840", "URI": "http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717" }, "r426": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "840", "URI": "http://asc.fasb.org/topic&trid=2208923" }, "r427": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=119364159&loc=SL77916155-209984" }, "r428": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977" }, "r429": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977" }, "r43": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(6)(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r430": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888419&loc=SL77918638-209977" }, "r431": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888419&loc=SL77918643-209977" }, "r432": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888419&loc=SL77918643-209977" }, "r433": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918666-209980" }, "r434": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(3)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980" }, "r435": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980" }, "r436": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980" }, "r437": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980" }, "r438": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980" }, "r439": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980" }, "r44": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(6)(b))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r440": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)(1)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980" }, "r441": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)(2)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980" }, "r442": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)(3)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980" }, "r443": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)(4)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980" }, "r444": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980" }, "r445": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980" }, "r446": { "Name": "Accounting Standards Codification", "Paragraph": "53", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888399&loc=SL77918982-209971" }, "r447": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "850", "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864" }, "r448": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "850", "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864" }, "r449": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "850", "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864" }, "r45": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(6)(c))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r450": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "850", "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39622-107864" }, "r451": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "850", "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39678-107864" }, "r452": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "850", "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39691-107864" }, "r453": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "850", "URI": "http://asc.fasb.org/topic&trid=2122745" }, "r454": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "855", "URI": "http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662" }, "r455": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "855", "URI": "http://asc.fasb.org/topic&trid=2122774" }, "r456": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=118948506&loc=d3e107207-111719" }, "r457": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(1)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=118948506&loc=d3e107207-111719" }, "r458": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(2)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=118948506&loc=d3e107207-111719" }, "r459": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(3)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=118948506&loc=d3e107207-111719" }, "r46": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.1)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r460": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=118948506&loc=d3e107314-111719" }, "r461": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(3)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=118948506&loc=d3e107314-111719" }, "r462": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(2)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=118948506&loc=SL51823488-111719" }, "r463": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "340", "Topic": "928", "URI": "http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004" }, "r464": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e61929-109447" }, "r465": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e61929-109447" }, "r466": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62059-109447" }, "r467": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62059-109447" }, "r468": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62395-109447" }, "r469": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62395-109447" }, "r47": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.12)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r470": { "Name": "Accounting Standards Codification", "Paragraph": "33", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62479-109447" }, "r471": { "Name": "Accounting Standards Codification", "Paragraph": "33", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62479-109447" }, "r472": { "Name": "Accounting Standards Codification", "Paragraph": "35A", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=SL6807758-109447" }, "r473": { "Name": "Accounting Standards Codification", "Paragraph": "35A", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=SL6807758-109447" }, "r474": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e61797-109447" }, "r475": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e61797-109447" }, "r476": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(c)(1)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e61872-109447" }, "r477": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(c)(2)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e61872-109447" }, "r478": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "05", "SubTopic": "323", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=6474809&loc=d3e63930-109455" }, "r479": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "25", "SubTopic": "20", "Topic": "940", "URI": "http://asc.fasb.org/extlink&oid=68072869&loc=d3e41242-110953" }, "r48": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.13(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r480": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(1)(a))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r481": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(11))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r482": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(13))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r483": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(16))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r484": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(22))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r485": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(23))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r486": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(6))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r487": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03.17)", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r488": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(13)(f))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260" }, "r489": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(15))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260" }, "r49": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.13)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r490": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(22))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260" }, "r491": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04.9)", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260" }, "r492": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "470", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823" }, "r493": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(16))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r494": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(1)(b))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r495": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(12))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r496": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(24))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r497": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(25))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r498": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(8))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r499": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03.(a),19)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r5": { "Name": "Accounting Standards Codification", "Paragraph": "4A", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721663-107760" }, "r50": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.14)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r500": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(10))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263" }, "r501": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(18))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263" }, "r502": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(8))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263" }, "r503": { "Name": "Accounting Standards Codification", "Paragraph": "4H", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=116884468&loc=SL65671331-158438" }, "r504": { "Name": "Accounting Standards Codification", "Paragraph": "13H", "Publisher": "FASB", "Section": "55", "SubTopic": "40", "Subparagraph": "(a)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=117419784&loc=SL117783719-158441" }, "r505": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(16))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=6488278&loc=d3e603758-122996" }, "r506": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-12(2)(i))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=50485924&loc=d3e611133-123010" }, "r507": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-12.6(c))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=50485924&loc=d3e611133-123010" }, "r508": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-12C(1)(a))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=50485924&loc=d3e611225-123010" }, "r509": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-12C.9(c))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=50485924&loc=d3e611225-123010" }, "r51": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.17)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r510": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-13(1))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=50485924&loc=d3e611282-123010" }, "r511": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-15(Column A))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=50485924&loc=d3e611379-123010" }, "r512": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-15)", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=50485924&loc=d3e611379-123010" }, "r513": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "210", "Topic": "954", "URI": "http://asc.fasb.org/extlink&oid=116631420&loc=SL116631458-115580" }, "r514": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "740", "Topic": "954", "URI": "http://asc.fasb.org/extlink&oid=6491622&loc=d3e9504-115650" }, "r515": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "220", "Subparagraph": "(a)", "Topic": "958", "URI": "http://asc.fasb.org/extlink&oid=114873921&loc=SL114875236-224282" }, "r516": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Footnote 4))", "Topic": "970", "URI": "http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024" }, "r517": { "Name": "Exchange Act", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "b" }, "r518": { "Name": "Exchange Act", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "d1-1" }, "r519": { "Name": "Form 10-Q", "Number": "240", "Publisher": "SEC", "Section": "13", "Subsection": "a-13" }, "r52": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r520": { "Name": "Forms 10-K, 10-Q, 20-F", "Number": "240", "Publisher": "SEC", "Section": "13", "Subsection": "a-1-" }, "r521": { "Name": "Forms 10-K, 20-F, 40-F", "Number": "240", "Publisher": "SEC", "Section": "15", "Subsection": "d-1" }, "r522": { "Name": "Regulation 12B", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "b-2" }, "r523": { "Name": "Regulation S-T", "Number": "232", "Publisher": "SEC", "Section": "405" }, "r53": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19(b),22(b))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r54": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19,20)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r55": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19-26)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r56": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.20)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r57": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.21)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r58": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.22(a)(1))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r59": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.22(b))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r6": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721665-107760" }, "r60": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.22)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r61": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.24)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r62": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.25)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r63": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.29-31)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r64": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.3(a)(2))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r65": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r66": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(b))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r67": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.8)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r68": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.9)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r69": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312" }, "r7": { "Name": "Accounting Standards Codification", "Paragraph": "5A", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721671-107760" }, "r70": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312" }, "r71": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312" }, "r72": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(2)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312" }, "r73": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312" }, "r74": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=51824906&loc=SL20225877-175312" }, "r75": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313" }, "r76": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226016-175313" }, "r77": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226024-175313" }, "r78": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226000-175313" }, "r79": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226003-175313" }, "r8": { "Name": "Accounting Standards Codification", "Paragraph": "5B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760" }, "r80": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669646-108580" }, "r81": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669646-108580" }, "r82": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=d3e637-108580" }, "r83": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=d3e681-108580" }, "r84": { "Name": "Accounting Standards Codification", "Paragraph": "14A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669686-108580" }, "r85": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=d3e689-108580" }, "r86": { "Name": "Accounting Standards Codification", "Paragraph": "17A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL34724391-108580" }, "r87": { "Name": "Accounting Standards Codification", "Paragraph": "17B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL34724394-108580" }, "r88": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669619-108580" }, "r89": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669619-108580" }, "r9": { "Name": "Accounting Standards Codification", "Paragraph": "5C", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721675-107760" }, "r90": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669619-108580" }, "r91": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669625-108580" }, "r92": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669625-108580" }, "r93": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=d3e557-108580" }, "r94": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116657188&loc=SL116659661-227067" }, "r95": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118951672&loc=d3e1436-108581" }, "r96": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(210.5-03(11))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r97": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(1))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r98": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(10))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r99": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(12))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" } }, "version": "2.1" }