2.4.0.82417403 - Disclosure - Segment Information (Amounts Related To Statements of Operations For Each Segment) (Details)truefalseIn Millions, unless otherwise specifiedfalse1false USDtruefalse$D2010Q4SD_dei_LegalEntityAxis_us-gaap_SuccessorMemberhttp://www.sec.gov/CIK0001338613duration2010-05-26T00:00:002010-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$2false USDtruefalse$D2012Q4_dei_LegalEntityAxis_us-gaap_SuccessorMemberhttp://www.sec.gov/CIK0001338613duration2012-01-01T00:00:002012-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$3false USDtruefalse$D2011Q4YTD_dei_LegalEntityAxis_us-gaap_SuccessorMemberhttp://www.sec.gov/CIK0001338613duration2011-01-01T00:00:002011-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$4false USDtruefalse$D2010Q4SD_dei_LegalEntityAxis_us-gaap_SuccessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_GatheringAndProcessingMemberhttp://www.sec.gov/CIK0001338613duration2010-05-26T00:00:002010-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseGathering And Processingus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_GatheringAndProcessingMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$5false USDtruefalse$D2012Q4_dei_LegalEntityAxis_us-gaap_SuccessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_GatheringAndProcessingMemberhttp://www.sec.gov/CIK0001338613duration2012-01-01T00:00:002012-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseGathering And Processingus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_GatheringAndProcessingMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$6false USDtruefalse$D2011Q4YTD_dei_LegalEntityAxis_us-gaap_SuccessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_GatheringAndProcessingMemberhttp://www.sec.gov/CIK0001338613duration2011-01-01T00:00:002011-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseGathering And Processingus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_GatheringAndProcessingMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$7false USDtruefalse$D2010Q4SD_dei_LegalEntityAxis_us-gaap_SuccessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_TransportationMemberhttp://www.sec.gov/CIK0001338613duration2010-05-26T00:00:002010-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseNatural Gas Transportationus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_TransportationMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$8false USDtruefalse$D2012Q4_dei_LegalEntityAxis_us-gaap_SuccessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_TransportationMemberhttp://www.sec.gov/CIK0001338613duration2012-01-01T00:00:002012-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseNatural Gas Transportationus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_TransportationMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$9false USDtruefalse$D2011Q4YTD_dei_LegalEntityAxis_us-gaap_SuccessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_TransportationMemberhttp://www.sec.gov/CIK0001338613duration2011-01-01T00:00:002011-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseNatural Gas Transportationus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_TransportationMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$10false USDtruefalse$D2010Q4SD_dei_LegalEntityAxis_us-gaap_SuccessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_NglServicesMemberhttp://www.sec.gov/CIK0001338613duration2010-05-26T00:00:002010-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseNGL Servicesus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_NglServicesMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$11false USDtruefalse$D2012Q4_dei_LegalEntityAxis_us-gaap_SuccessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_NglServicesMemberhttp://www.sec.gov/CIK0001338613duration2012-01-01T00:00:002012-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseNGL Servicesus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_NglServicesMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$12false USDtruefalse$D2011Q4YTD_dei_LegalEntityAxis_us-gaap_SuccessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_NglServicesMemberhttp://www.sec.gov/CIK0001338613duration2011-01-01T00:00:002011-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseNGL Servicesus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_NglServicesMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$13false USDtruefalse$D2010Q4SD_dei_LegalEntityAxis_us-gaap_SuccessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_ContractServicesMemberhttp://www.sec.gov/CIK0001338613duration2010-05-26T00:00:002010-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseContract Servicesus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_ContractServicesMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$14false USDtruefalse$D2012Q4_dei_LegalEntityAxis_us-gaap_SuccessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_ContractServicesMemberhttp://www.sec.gov/CIK0001338613duration2012-01-01T00:00:002012-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseContract Servicesus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_ContractServicesMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$15false USDtruefalse$D2011Q4YTD_dei_LegalEntityAxis_us-gaap_SuccessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_ContractServicesMemberhttp://www.sec.gov/CIK0001338613duration2011-01-01T00:00:002011-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseContract Servicesus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_ContractServicesMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$16false USDtruefalse$D2010Q4SD_dei_LegalEntityAxis_us-gaap_SuccessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_CorporateAndOthersMemberhttp://www.sec.gov/CIK0001338613duration2010-05-26T00:00:002010-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseCorporateus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_CorporateAndOthersMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$17false USDtruefalse$D2012Q4_dei_LegalEntityAxis_us-gaap_SuccessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_CorporateAndOthersMemberhttp://www.sec.gov/CIK0001338613duration2012-01-01T00:00:002012-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseCorporateus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_CorporateAndOthersMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$18false USDtruefalse$D2011Q4YTD_dei_LegalEntityAxis_us-gaap_SuccessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_CorporateAndOthersMemberhttp://www.sec.gov/CIK0001338613duration2011-01-01T00:00:002011-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseCorporateus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_CorporateAndOthersMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$19false USDtruefalse$D2010Q4SD_dei_LegalEntityAxis_us-gaap_SuccessorMember_us-gaap_StatementBusinessSegmentsAxis_us-gaap_IntersegmentEliminationMemberhttp://www.sec.gov/CIK0001338613duration2010-05-26T00:00:002010-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseEliminationsus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_IntersegmentEliminationMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$20false USDtruefalse$D2012Q4_dei_LegalEntityAxis_us-gaap_SuccessorMember_us-gaap_StatementBusinessSegmentsAxis_us-gaap_IntersegmentEliminationMemberhttp://www.sec.gov/CIK0001338613duration2012-01-01T00:00:002012-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseEliminationsus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_IntersegmentEliminationMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$21false USDtruefalse$D2011Q4YTD_dei_LegalEntityAxis_us-gaap_SuccessorMember_us-gaap_StatementBusinessSegmentsAxis_us-gaap_IntersegmentEliminationMemberhttp://www.sec.gov/CIK0001338613duration2011-01-01T00:00:002011-12-31T00:00:00falsefalseSuccessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_SuccessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseEliminationsus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_IntersegmentEliminationMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$22false USDtruefalse$D2010Q2SD_dei_LegalEntityAxis_us-gaap_PredecessorMemberhttp://www.sec.gov/CIK0001338613duration2010-01-01T00:00:002010-05-25T00:00:00falsefalsePredecessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_PredecessorMemberdei_LegalEntityAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$23false USDtruefalse$D2010Q2SD_dei_LegalEntityAxis_us-gaap_PredecessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_GatheringAndProcessingMemberhttp://www.sec.gov/CIK0001338613duration2010-01-01T00:00:002010-05-25T00:00:00falsefalsePredecessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_PredecessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseGathering And Processingus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_GatheringAndProcessingMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$24false USDtruefalse$D2010Q2SD_dei_LegalEntityAxis_us-gaap_PredecessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_TransportationMemberhttp://www.sec.gov/CIK0001338613duration2010-01-01T00:00:002010-05-25T00:00:00falsefalsePredecessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_PredecessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseNatural Gas Transportationus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_TransportationMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$25false USDtruefalse$D2010Q2SD_dei_LegalEntityAxis_us-gaap_PredecessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_NglServicesMemberhttp://www.sec.gov/CIK0001338613duration2010-01-01T00:00:002010-05-25T00:00:00falsefalsePredecessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_PredecessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseNGL Servicesus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_NglServicesMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$26false USDtruefalse$D2010Q2SD_dei_LegalEntityAxis_us-gaap_PredecessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_ContractServicesMemberhttp://www.sec.gov/CIK0001338613duration2010-01-01T00:00:002010-05-25T00:00:00falsefalsePredecessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_PredecessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseContract Servicesus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_ContractServicesMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$27false USDtruefalse$D2010Q2SD_dei_LegalEntityAxis_us-gaap_PredecessorMember_us-gaap_StatementBusinessSegmentsAxis_rgp_CorporateAndOthersMemberhttp://www.sec.gov/CIK0001338613duration2010-01-01T00:00:002010-05-25T00:00:00falsefalsePredecessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_PredecessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseCorporateus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldirgp_CorporateAndOthersMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$28false USDtruefalse$D2010Q2SD_dei_LegalEntityAxis_us-gaap_PredecessorMember_us-gaap_StatementBusinessSegmentsAxis_us-gaap_IntersegmentEliminationMemberhttp://www.sec.gov/CIK0001338613duration2010-01-01T00:00:002010-05-25T00:00:00falsefalsePredecessordei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_PredecessorMemberdei_LegalEntityAxisexplicitMemberfalsefalseEliminationsus-gaap_StatementBusinessSegmentsAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_IntersegmentEliminationMemberus-gaap_StatementBusinessSegmentsAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$1false 4us-gaap_RevenuesFromExternalCustomersus-gaap_truecreditdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse716000000716USD$falsetruefalse2truefalsefalse20000000002000USD$falsetruefalse3truefalsefalse14340000001434USD$falsetruefalse4truefalsefalse607000000607USD$falsetruefalse5truefalsefalse17970000001797USD$falsetruefalse6truefalsefalse12260000001226USD$falsetruefalse7truefalsefalse00USD$falsetruefalse8truefalsefalse10000001USD$falsetruefalse9truefalsefalse10000001USD$falsetruefalse10truefalsefalse00USD$falsetruefalse11truefalsefalse00USD$falsetruefalse12truefalsefalse00USD$falsetruefalse13truefalsefalse9900000099USD$falsetruefalse14truefalsefalse183000000183USD$falsetruefalse15truefalsefalse190000000190USD$falsetruefalse16truefalsefalse1000000010USD$falsetruefalse17truefalsefalse1900000019USD$falsetruefalse18truefalsefalse1700000017USD$falsetruefalse19truefalsefalse00USD$falsetruefalse20truefalsefalse00USD$falsetruefalse21truefalsefalse00USD$falsetruefalse22truefalsefalse505000000505USD$falsetruefalse23truefalsefalse439000000439USD$falsetruefalse24truefalsefalse00USD$falsetruefalse25truefalsefalse00USD$falsetruefalse26truefalsefalse5900000059USD$falsetruefalse27truefalsefalse70000007USD$falsetruefalse28truefalsefalse00USD$falsetruefalsexbrli:monetaryItemTypemonetaryAmount of revenue from external customers for the reportable segment. Such disclosure is presented if the amount is: (a) included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 131 -Paragraph 27 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false22false 4us-gaap_RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntityus-gaap_truecreditdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse00falsefalsefalse2truefalsefalse00falsefalsefalse3truefalsefalse00falsefalsefalse4truefalsefalse00falsefalsefalse5truefalsefalse00falsefalsefalse6truefalsefalse00falsefalsefalse7truefalsefalse00falsefalsefalse8truefalsefalse00falsefalsefalse9truefalsefalse00falsefalsefalse10truefalsefalse00falsefalsefalse11truefalsefalse00falsefalsefalse12truefalsefalse00falsefalsefalse13truefalsefalse1400000014falsefalsefalse14truefalsefalse2100000021falsefalsefalse15truefalsefalse1700000017falsefalsefalse16truefalsefalse00falsefalsefalse17truefalsefalse00falsefalsefalse18truefalsefalse00falsefalsefalse19truefalsefalse-14000000-14falsefalsefalse20truefalsefalse-21000000-21falsefalsefalse21truefalsefalse-17000000-17falsefalsefalse22truefalsefalse00falsefalsefalse23truefalsefalse00falsefalsefalse24truefalsefalse00falsefalsefalse25truefalsefalse00falsefalsefalse26truefalsefalse90000009falsefalsefalse27truefalsefalse00falsefalsefalse28truefalsefalse-9000000-9falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of revenue from transactions with other operating segments of the same entity.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 131 -Paragraph 27 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false23false 4us-gaap_GasGatheringTransportationMarketingAndProcessingCostsus-gaap_truedebitdurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1truefalsefalse504000000504falsefalsefalse2truefalsefalse13870000001387falsefalsefalse3truefalsefalse10130000001013falsefalsefalse4truefalsefalse497000000497falsefalsefalse5truefalsefalse13730000001373falsefalsefalse6truefalsefalse993000000993falsefalsefalse7truefalsefalse-3000000-3falsefalsefalse8truefalsefalse-1000000-1falsefalsefalse9truefalsefalse-2000000-2falsefalsefalse10truefalsefalse00falsefalsefalse11truefalsefalse00falsefalsefalse12truefalsefalse00falsefalsefalse13truefalsefalse1000000010falsefalsefalse14truefalsefalse1500000015falsefalsefalse15truefalsefalse2200000022falsefalsefalse16truefalsefalse00falsefalsefalse17truefalsefalse00falsefalsefalse18truefalsefalse00falsefalsefalse19truefalsefalse00falsefalsefalse20truefalsefalse00falsefalsefalse21truefalsefalse00falsefalsefalse22truefalsefalse358000000358falsefalsefalse23truefalsefalse353000000353falsefalsefalse24truefalsefalse-1000000-1falsefalsefalse25truefalsefalse00falsefalsefalse26truefalsefalse60000006falsefalsefalse27truefalsefalse00falsefalsefalse28truefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryCost incurred related to the gas activities, such as transportation, marketing and processing crude oil, natural gas and refined petroleum products.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=8451039&loc=d3e62136-109447 false24false 4rgp_SegmentMarginrgp_falsecreditdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse212000000212falsefalsefalse2truefalsefalse613000000613falsefalsefalse3truefalsefalse421000000421falsefalsefalse4truefalsefalse110000000110falsefalsefalse5truefalsefalse423000000423falsefalsefalse6truefalsefalse233000000233falsefalsefalse7truefalsefalse30000003falsefalsefalse8truefalsefalse20000002falsefalsefalse9truefalsefalse30000003falsefalsefalse10truefalsefalse00falsefalsefalse11truefalsefalse00falsefalsefalse12truefalsefalse00falsefalsefalse13truefalsefalse103000000103falsefalsefalse14truefalsefalse189000000189falsefalsefalse15truefalsefalse185000000185falsefalsefalse16truefalsefalse1000000010falsefalsefalse17truefalsefalse2000000020falsefalsefalse18truefalsefalse1700000017falsefalsefalse19truefalsefalse-14000000-14falsefalsefalse20truefalsefalse-21000000-21falsefalsefalse21truefalsefalse-17000000-17falsefalsefalse22truefalsefalse147000000147falsefalsefalse23truefalsefalse8600000086falsefalsefalse24truefalsefalse10000001falsefalsefalse25truefalsefalse00falsefalsefalse26truefalsefalse6200000062falsefalsefalse27truefalsefalse70000007falsefalsefalse28truefalsefalse-9000000-9falsefalsefalsexbrli:monetaryItemTypemonetaryTotal revenues less cost of good sold for each reporting segmentNo definition available.false25false 4us-gaap_OperatingCostsAndExpensesus-gaap_truedebitdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse7800000078falsefalsefalse2truefalsefalse228000000228falsefalsefalse3truefalsefalse147000000147falsefalsefalse4truefalsefalse5400000054falsefalsefalse5truefalsefalse183000000183falsefalsefalse6truefalsefalse9800000098falsefalsefalse7truefalsefalse00falsefalsefalse8truefalsefalse00falsefalsefalse9truefalsefalse00falsefalsefalse10truefalsefalse10000001falsefalsefalse11truefalsefalse00falsefalsefalse12truefalsefalse00falsefalsefalse13truefalsefalse3700000037falsefalsefalse14truefalsefalse6600000066falsefalsefalse15truefalsefalse6600000066falsefalsefalse16truefalsefalse00falsefalsefalse17truefalsefalse00falsefalsefalse18truefalsefalse00falsefalsefalse19truefalsefalse-14000000-14falsefalsefalse20truefalsefalse-21000000-21falsefalsefalse21truefalsefalse-17000000-17falsefalsefalse22truefalsefalse4800000048falsefalsefalse23truefalsefalse3300000033falsefalsefalse24truefalsefalse00falsefalsefalse25truefalsefalse00falsefalsefalse26truefalsefalse2400000024falsefalsefalse27truefalsefalse00falsefalsefalse28truefalsefalse-9000000-9falsefalsefalsexbrli:monetaryItemTypemonetaryGenerally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Excludes Selling, General and Administrative Expense.No definition available.false26false 4us-gaap_DepreciationDepletionAndAmortizationus-gaap_truedebitdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse7600000076falsefalsefalse2truefalsefalse252000000252falsefalsefalse3truefalsefalse169000000169falsefalsefalse4truefalsefalse4600000046falsefalsefalse5truefalsefalse159000000159falsefalsefalse6truefalsefalse8700000087falsefalsefalse7truefalsefalse00falsefalsefalse8truefalsefalse00falsefalsefalse9truefalsefalse00falsefalsefalse10truefalsefalse00falsefalsefalse11truefalsefalse00falsefalsefalse12truefalsefalse00falsefalsefalse13truefalsefalse2900000029falsefalsefalse14truefalsefalse8600000086falsefalsefalse15truefalsefalse7800000078falsefalsefalse16truefalsefalse10000001falsefalsefalse17truefalsefalse70000007falsefalsefalse18truefalsefalse40000004falsefalsefalse19truefalsefalse00falsefalsefalse20truefalsefalse00falsefalsefalse21truefalsefalse00falsefalsefalse22truefalsefalse4200000042falsefalsefalse23truefalsefalse2500000025falsefalsefalse24truefalsefalse00falsefalsefalse25truefalsefalse00falsefalsefalse26truefalsefalse1600000016falsefalsefalse27truefalsefalse10000001falsefalsefalse28truefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryThe aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 false27false 4us-gaap_IncomeLossFromEquityMethodInvestmentsus-gaap_truecreditdurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1truefalsefalse5400000054falsefalsefalse2truefalsefalse105000000105falsefalsefalse3truefalsefalse120000000120falsefalsefalse4truefalsefalse00falsefalsefalse5truefalsefalse-10000000-10falsefalsefalse6truefalsefalse00falsefalsefalse7truefalsefalse5400000054falsefalsefalse8truefalsefalse7100000071falsefalsefalse9truefalsefalse9200000092falsefalsefalse10truefalsefalse00falsefalsefalse11truefalsefalse4400000044falsefalsefalse12truefalsefalse2800000028falsefalsefalse13truefalsefalse00falsefalsefalse14truefalsefalse00falsefalsefalse15truefalsefalse00falsefalsefalse16truefalsefalse00falsefalsefalse17truefalsefalse00falsefalsefalse18truefalsefalse00falsefalsefalse19truefalsefalse00falsefalsefalse20truefalsefalse00falsefalsefalse21truefalsefalse00falsefalsefalse22truefalsefalse1600000016falsefalsefalse23truefalsefalse00falsefalsefalse24truefalsefalse1600000016falsefalsefalse25truefalsefalse00falsefalsefalse26truefalsefalse00falsefalsefalse27truefalsefalse00falsefalsefalse28truefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryThis item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 9 -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 18 -Paragraph 6 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=16385135&loc=d3e33749-111570 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 18 -Paragraph 19 -Subparagraph c -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.12) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 11 -Article 7 false28false 4us-gaap_AdditionsToNoncurrentAssetsus-gaap_truedebitdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse159000000159USD$falsetruefalse2truefalsefalse560000000560USD$falsetruefalse3truefalsefalse406000000406USD$falsetruefalse4truefalsefalse9300000093USD$falsetruefalse5truefalsefalse395000000395USD$falsetruefalse6truefalsefalse282000000282USD$falsetruefalse7truefalsefalse00USD$falsetruefalse8truefalsefalse00USD$falsetruefalse9truefalsefalse00USD$falsetruefalse10truefalsefalse00USD$falsetruefalse11truefalsefalse00USD$falsetruefalse12truefalsefalse00USD$falsetruefalse13truefalsefalse6200000062USD$falsetruefalse14truefalsefalse164000000164USD$falsetruefalse15truefalsefalse120000000120USD$falsetruefalse16truefalsefalse40000004USD$falsetruefalse17truefalsefalse10000001USD$falsetruefalse18truefalsefalse40000004USD$falsetruefalse19truefalsefalse00USD$falsetruefalse20truefalsefalse00USD$falsetruefalse21truefalsefalse00USD$falsetruefalse22truefalsefalse6400000064USD$falsetruefalse23truefalsefalse4400000044USD$falsetruefalse24truefalsefalse00USD$falsetruefalse25truefalsefalse00USD$falsetruefalse26truefalsefalse1800000018USD$falsetruefalse27truefalsefalse20000002USD$falsetruefalse28truefalsefalse00USD$falsetruefalsexbrli:monetaryItemTypemonetaryTotal expenditures for additions to long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets of the reportable segment; if the amount: (a) is included in the determination of segment assets reviewed by the chief operating decision maker or (b) is otherwise regularly provided to the chief operating decision maker, even if not included in the determination of segment assets.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 131 -Paragraph 28 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false2falseSegment Information (Amounts Related To Statements of Operations For Each Segment) (Details) (USD $)MillionsUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.regencyenergy.com/role/SegmentInformationAmountsRelatedToStatementsOfOperationsForEachSegmentDetails288