XML 74 R60.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Intangible Assets and Goodwill, Significant Intangible Assets (Details) - USD ($) $ in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Identifiable intangible assets [Abstract] |  |  |
Gross Value | $ 5,343.5 | $ 5,255.1 |
Accumulated Amortization | (1,735.1) | (1,564.8) |
Carrying Value | 3,608.4 | $ 3,690.3 | $ 3,864.1
Customer relationship intangibles [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Carrying Value | 3,320.0 |  |
Customer relationship intangibles [Member] | EFS Midstream [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 1,409.8 |  |
Accumulated Amortization | (117.0) |  |
Carrying Value | $ 1,292.8 |  |
Weighted Average Remaining Amortization Period | 23 years 4 months 24 days |  |
Customer relationship intangibles [Member] | State Line and Fairplay [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | $ 895.0 |  |
Accumulated Amortization | (183.2) |  |
Carrying Value | $ 711.8 |  |
Weighted Average Remaining Amortization Period | 28 years 2 months 12 days |  |
Customer relationship intangibles [Member] | San Juan Gathering [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | $ 331.3 |  |
Accumulated Amortization | (227.7) |  |
Carrying Value | $ 103.6 |  |
Weighted Average Remaining Amortization Period | 20 years 9 months 18 days |  |
Customer relationship intangibles [Member] | Encinal [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | $ 132.9 |  |
Accumulated Amortization | (103.5) |  |
Carrying Value | $ 29.4 |  |
Weighted Average Remaining Amortization Period | 8 years |  |
Customer relationship intangibles [Member] | Oiltanking Partners L.P. [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | $ 1,192.5 |  |
Accumulated Amortization | (86.1) |  |
Carrying Value | $ 1,106.4 |  |
Weighted Average Remaining Amortization Period | 25 years |  |
Contract-based intangibles [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Carrying Value | $ 291.5 |  |
Contract-based intangibles [Member] | Oiltanking Partners L.P. [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 293.3 |  |
Accumulated Amortization | (221.1) |  |
Carrying Value | $ 72.2 |  |
Weighted Average Remaining Amortization Period | 4 years |  |
Contract-based intangibles [Member] | Jonah Gas Gathering [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | $ 224.4 |  |
Accumulated Amortization | (166.3) |  |
Carrying Value | $ 58.1 |  |
Weighted Average Remaining Amortization Period | 23 years |  |
Contract-based intangibles [Member] | Delaware Basin Gas Processing LLC [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | $ 82.6 |  |
Accumulated Amortization | (6.4) |  |
Carrying Value | $ 76.2 |  |
Weighted Average Remaining Amortization Period | 8 years |  |

X
- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Remaining amortization period of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount before accumulated amortization of intangible assets, excluding goodwill. + References No definition available. + Details
Name: | us-gaap_IntangibleAssetsGrossExcludingGoodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph ((a)(1),(b)) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274 + Details
Name: | us-gaap_IntangibleAssetsNetExcludingGoodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_CustomerRelationshipsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=epd_EagleFordMidstreamAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=epd_StateLineAndFairplayMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=epd_SanJuanGatheringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=epd_EncinalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=epd_OiltankingPartnersLPMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_ContractualRightsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=epd_JonahGasGatheringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=epd_DelawareBasinGasProcessingLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |