XML 83 R63.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Equity and Distributions, Noncontrolling Interests (Details) (USD $) In Billions, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2015
Noncontrolling Interest |
Noncontrolling interests acquired | $ 1.4 us-gaap_MinorityInterestDecreaseFromRedemptions
Panola Pipeline Company, LLC [Member] |
Noncontrolling Interest |
Noncontrolling Interest, Ownership Percentage by Parent (in hundredths) | 55.00%us-gaap_MinorityInterestOwnershipPercentageByParent / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = epd_PanolaPipelineCompanyLLCMember
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners (in hundredths) | 45.00%us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = epd_PanolaPipelineCompanyLLCMember
Anadarko Petroleum Corporation [Member] | Panola Pipeline Company, LLC [Member] |
Noncontrolling Interest |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners (in hundredths) | 15.00%us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners / dei_LegalEntityAxis = epd_AnadarkoPetroleumCorporationMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = epd_PanolaPipelineCompanyLLCMember
DCP Midstream Partners, LP [Member] | Panola Pipeline Company, LLC [Member] |
Noncontrolling Interest |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners (in hundredths) | 15.00%us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners / dei_LegalEntityAxis = epd_DCPMidstreamPartnersLPMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = epd_PanolaPipelineCompanyLLCMember
MarkWest Energy Partners, L.P. [Member] | Panola Pipeline Company, LLC [Member] |
Noncontrolling Interest |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners (in hundredths) | 15.00%us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners / dei_LegalEntityAxis = epd_MarkWestEnergyPartnersLPMember / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = epd_PanolaPipelineCompanyLLCMember

X
- Definition Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4569655-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4616395-111683 + Details
Name: | us-gaap_MinorityInterestDecreaseFromRedemptions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_MinorityInterestLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity. + References No definition available. + Details
Name: | us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. + References No definition available. + Details
Name: | us-gaap_MinorityInterestOwnershipPercentageByParent
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | dei_LegalEntityAxis=epd_AnadarkoPetroleumCorporationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=epd_DCPMidstreamPartnersLPMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=epd_MarkWestEnergyPartnersLPMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=epd_PanolaPipelineCompanyLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |