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Operations And Organization Operations And Organization (Details) (USD $)
In Millions, unless otherwise specified
 3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Lone Star L.L.C. [Member]    
Subsidiary of Limited Liability Company or Limited Partnership, Ownership Interest 70.00%us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterest
/ dei_LegalEntityAxis
= etp_LoneStarLLCMember		  
FEP [Member]    
Subsidiary of Limited Liability Company or Limited Partnership, Ownership Interest 50.00%us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterest
/ dei_LegalEntityAxis
= etp_FepMember		  
Citrus [Member]    
Subsidiary of Limited Liability Company or Limited Partnership, Ownership Interest 50.00%us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterest
/ dei_LegalEntityAxis
= etp_CitrusMember		  
Fayetteville Express Pipeline, LLC [Member] | FEP [Member]    
Subsidiary of Limited Liability Company or Limited Partnership, Ownership Interest 100.00%us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterest
/ etp_AdditionalLegalEntitiesAxis
= etp_FayettevilleExpressPipelineLlcMember
/ dei_LegalEntityAxis
= etp_FepMember		  
Citrus [Member] | FGT    
Subsidiary of Limited Liability Company or Limited Partnership, Ownership Interest 100.00%us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterest
/ etp_AdditionalLegalEntitiesAxis
= etp_CitrusMember
/ dei_LegalEntityAxis
= etp_FgtMember		  
ETP [Member] | Susser [Member]    
Subsidiary of Limited Liability Company or Limited Partnership, Ownership Interest 100.00%us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterest
/ etp_AdditionalLegalEntitiesAxis
= etp_EtpMember
/ dei_LegalEntityAxis
= etp_SusserMember		  
ETP [Member] | Sunoco LP [Member]    
Subsidiary of Limited Liability Company or Limited Partnership, Ownership Interest 44.00%us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterest
/ etp_AdditionalLegalEntitiesAxis
= etp_EtpMember
/ dei_LegalEntityAxis
= etp_SunocoLPMember		  
Retail marketing    
Excise Taxes Collected $ 736us-gaap_ExciseTaxesCollected
/ us-gaap_StatementBusinessSegmentsAxis
= etp_RetailMarketingMember		 $ 530us-gaap_ExciseTaxesCollected
/ us-gaap_StatementBusinessSegmentsAxis
= etp_RetailMarketingMember