XML 40 R67.htm IDEA: XBRL DOCUMENT v3.19.3

Derivative Instruments, Hedging Activities and Fair Value Measurements (Details)
bbl in Millions, $ in Millions

3 Months Ended

9 Months Ended

Sep. 30, 2019

USD ($)

Contract

bbl

Bcf

Sep. 30, 2019

USD ($)

Contract

bbl

Bcf

Dec. 31, 2018

USD ($)

Derivative [Line Items]

Gain on the sale of swaption | $

$ 13.3

$ 23.1

Carrying amount of hedged asset | $

21.1

21.1

$ 50.2

Forward Starting Swaps [Member] | Derivatives in cash flow hedging relationships [Member]

Derivative [Line Items]

Notional Amount | $

$ 1,150.0

$ 1,150.0

Average Rate Locked

2.16%

2.16%

Life of associated future debt

30 years

Forward Starting Swaps A [Member] | Derivatives in cash flow hedging relationships [Member]

Derivative [Line Items]

Number of Derivatives Outstanding | Contract

^[1]

1

1

Notional Amount | $

$ 75.0

$ 75.0

Average Rate Locked

2.39%

2.39%

Forward Starting Swaps B [Member] | Derivatives in cash flow hedging relationships [Member]

Derivative [Line Items]

Number of Derivatives Outstanding | Contract

^[1]

1

1

Notional Amount | $

$ 75.0

$ 75.0

Average Rate Locked

2.41%

2.41%

Forward Starting Swaps - September 2019 [Member] | Derivatives in cash flow hedging relationships [Member]

Derivative [Line Items]

Number of Derivatives Outstanding | Contract

10

10

Notional Amount | $

$ 1,000.0

$ 1,000.0

Average Rate Locked

2.12%

2.12%

Difference between forward-starting swaps' weighted-average fixed interest rate and applicable weighted-average variable interest rate

0.41%

0.41%

Life of associated future debt

30 years

Forward Starting Swap C [Member] | Derivatives in cash flow hedging relationships [Member]

Derivative [Line Items]

Number of Derivatives Outstanding | Contract

^[2]

5

5

Notional Amount | $

$ 500.0

$ 500.0

Average Rate Locked

2.12%

2.12%

Forward Starting Swaps D [Member] | Derivatives in cash flow hedging relationships [Member]

Derivative [Line Items]

Number of Derivatives Outstanding | Contract

^[2]

5

5

Notional Amount | $

$ 500.0

$ 500.0

Average Rate Locked

2.13%

2.13%

Designated as Hedging Instrument [Member] | Natural gas processing: Forecasted natural gas purchases for plant thermal reduction (PTR) [Member] | Derivatives in cash flow hedging relationships [Member]

Derivative [Line Items]

Current Volume | Bcf

^[3],[4]

15.2

15.2

Designated as Hedging Instrument [Member] | Natural gas processing: Forecasted sales of NGLs [Member] | Derivatives in cash flow hedging relationships [Member]

Derivative [Line Items]

Current Volume

^[3],[4]

1.8

1.8

Designated as Hedging Instrument [Member] | Octane enhancement: Forecasted purchases of NGLs [Member] | Derivatives in cash flow hedging relationships [Member]

Derivative [Line Items]

Current Volume

^[3],[4]

1.0

1.0

Designated as Hedging Instrument [Member] | Octane enhancement: Forecasted sales of octane enhancement products [Member] | Derivatives in cash flow hedging relationships [Member]

Derivative [Line Items]

Current Volume

^[3],[4]

8.1

8.1

Long Term Volume

^[3],[4]

1.6

1.6

Designated as Hedging Instrument [Member] | Natural gas marketing: Natural gas storage inventory management activities [Member] | Derivatives in fair value hedging relationships [Member]

Derivative [Line Items]

Current Volume | Bcf

^[3],[4]

3.2

3.2

Designated as Hedging Instrument [Member] | NGL marketing: Forecasted purchases of NGLs and related hydrocarbon products [Member] | Derivatives in cash flow hedging relationships [Member]

Derivative [Line Items]

Current Volume

^[3],[4]

100.0

100.0

Long Term Volume

^[3],[4]

1.5

1.5

Designated as Hedging Instrument [Member] | NGL marketing: Forecasted sales of NGLs and related hydrocarbon products [Member] | Derivatives in cash flow hedging relationships [Member]

Derivative [Line Items]

Current Volume

^[3],[4]

121.7

121.7

Long Term Volume

^[3],[4]

1.2

1.2

Designated as Hedging Instrument [Member] | NGL marketing: NGLs inventory management activities [Member] | Derivatives in fair value hedging relationships [Member]

Derivative [Line Items]

Current Volume

^[3],[4]

0.3

0.3

Designated as Hedging Instrument [Member] | Refined products marketing: Forecasted purchases of refined products [Member] | Derivatives in cash flow hedging relationships [Member]

Derivative [Line Items]

Current Volume

^[3],[4]

0.9

0.9

Designated as Hedging Instrument [Member] | Refined products marketing: Forecasted sales of refined products [Member] | Derivatives in cash flow hedging relationships [Member]

Derivative [Line Items]

Current Volume

^[3],[4]

0.9

0.9

Designated as Hedging Instrument [Member] | Crude oil marketing: Forecasted purchases of crude oil [Member] | Derivatives in cash flow hedging relationships [Member]

Derivative [Line Items]

Current Volume

^[3],[4]

10.4

10.4

Designated as Hedging Instrument [Member] | Crude oil marketing: Forecasted sales of crude oil [Member] | Derivatives in cash flow hedging relationships [Member]

Derivative [Line Items]

Current Volume

^[3],[4]

13.8

13.8

Designated as Hedging Instrument [Member] | Propylene marketing: Forecasted sales of NGLs for propylene marketing activities [Member] | Derivatives in cash flow hedging relationships [Member]

Derivative [Line Items]

Current Volume

^[3],[4]

0.3

0.3

Not Designated as Hedging Instrument [Member] | Natural gas risk management activities [Member] | Derivatives in mark-to-market relationships [Member]

Derivative [Line Items]

Current Volume | Bcf

^[3],[4],[5]

38.2

38.2

Long Term Volume | Bcf

^[3],[4],[5]

0.6

0.6

Not Designated as Hedging Instrument [Member] | Refined products risk management activities [Member] | Derivatives in mark-to-market relationships [Member]

Derivative [Line Items]

Current Volume

^[3],[4],[5]

7.6

7.6

Not Designated as Hedging Instrument [Member] | NGL risk management activities [Member] | Derivatives in mark-to-market relationships [Member]

Derivative [Line Items]

Current Volume

^[3],[4],[5]

2.4

2.4

Not Designated as Hedging Instrument [Member] | Crude oil risk management activities [Member] | Derivatives in mark-to-market relationships [Member]

Derivative [Line Items]

Current Volume

^[3],[4],[5]

22.2

22.2

Long Term Volume

^[3],[4],[5]

6.1

6.1

[1]	These swaps were entered into in May 2019.
[2]	These swaps were entered into in September 2019 as a result of the swaption exercise.
[3]	The maximum term for derivatives designated as cash flow hedges, derivatives designated as fair value hedges and derivatives not designated as hedging instruments is January 2021, December 2019 and December 2022, respectively.
[4]	Volume for derivatives designated as hedging instruments reflects the total amount of volumes hedged whereas volume for derivatives not designated as hedging instruments reflects the absolute value of derivative notional volumes.
[5]	Reflects the use of derivative instruments to manage risks associated with transportation, processing and storage assets.

X

- Definition

The volumes expected to be settled within one year after the date indicated in accordance with derivative instruments.

+ References

No definition available.

+ Details

Name:	epd_CurrentVolume
Namespace Prefix:	epd_
Data Type:	num:volumeItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Difference between forward-starting swaps' weighted-average fixed interest rate and applicable weighted-average variable interest rate.

+ References

No definition available.

+ Details

Name:	epd_DifferenceBetweenForwardStartingSwapsWeightedAverageFixedInterestRateAndApplicableWeightedAverageVariableInterestRate
Namespace Prefix:	epd_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Gain on the premium received on the sale of swaption reflected as a reduction to interest expense.

+ References

No definition available.

+ Details

Name:	epd_GainOnTheSaleOfSwaption
Namespace Prefix:	epd_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Represents the life of the future debt associated with forward starting swaps.

+ References

No definition available.

+ Details

Name:	epd_LifeOfAssociatedFutureDebt
Namespace Prefix:	epd_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The volumes expected to be settled at least one year after the date indicated in accordance with derivative instruments.

+ References

No definition available.

+ Details

Name:	epd_LongTermVolume
Namespace Prefix:	epd_
Data Type:	num:volumeItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Average stated rate on a group of interest rate forward or futures contracts.

+ References

No definition available.

+ Details

Name:	us-gaap_DerivativeAverageForwardInterestRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

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.

+ References

No definition available.

+ Details

Name:	us-gaap_DerivativeLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959

+ Details

Name:	us-gaap_DerivativeNotionalAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The number of derivative instruments of a particular group held by the entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5580258-113959

+ Details

Name:	us-gaap_DerivativeNumberOfInstrumentsHeld
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Amount of asset hedged in fair value hedging relationship.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4EE
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL109999712-113959

+ Details

Name:	us-gaap_HedgedAssetFairValueHedge
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_ForwardStartingSwapsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis=us-gaap_CashFlowHedgingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_ForwardStartingSwapsAMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_ForwardStartingSwaps2Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_ForwardStartingSwapsSeptember2019Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_ForwardStartingSwapsCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_ForwardStartingSwapsDMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_HedgingDesignationAxis=us-gaap_DesignatedAsHedgingInstrumentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_NaturalGasProcessingForecastedNaturalGasPurchasesForPlantThermalReductionPtrMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_NaturalGasProcessingForecastedSalesOfNglsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_OctaneEnhancementForecastedPurchasesOfNglsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_OctaneEnhancementForecastedSalesOfOctaneEnhancementProductsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_NaturalGasMarketingNaturalGasStorageInventoryManagementActivitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis=us-gaap_FairValueHedgingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_NglMarketingForecastedPurchasesOfNglsAndRelatedHydrocarbonProductsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_NglMarketingForecastedSalesOfNglsAndRelatedHydrocarbonProductsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_NGLMarketingNGLsInventoryManagementActivitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_RefinedProductsMarketingForecastedPurchasesOfRefinedProductsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_RefinedProductsMarketingForecastedSalesOfRefinedProductsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_CrudeOilMarketingForecastedPurchasesOfCrudeOilMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_CrudeOilMarketingForecastedSalesOfCrudeOilMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_PropyleneMarketingForecastedSalesOfNGLsForPropyleneMarketingActivitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_HedgingDesignationAxis=us-gaap_NondesignatedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_NaturalGasRiskManagementActivitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis=epd_MarkToMarketMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_RefinedProductsRiskManagementActivitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_NGLRiskManagementActivitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=epd_CrudeOilRiskManagementActivitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: