Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the cash call agreement for certain unconsolidated affiliates. The cash call agreement has been entered into in lieu of insurance.

Name:	epd_CashCallGuarantee
Namespace Prefix:	epd
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

- Definition

Represents the carrying value of the cash call guarantee liability as of the balance sheet date.

+ Details

Name:	epd_CashCallGuaranteeLiability
Namespace Prefix:	epd
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

- Definition

Claims made against joint ventures, partners, certain customers and suppliers related to contractual agreements by the company during the normal course of business.

+ Details

Name:	epd_ClaimsAgainstVariousPartiesRelatedToContractualAgreements
Namespace Prefix:	epd
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Barrels of crude oil to be redelivered to their owners under various agreements.

+ Details

Name:	epd_CrudeOilToBeRedelivered
Namespace Prefix:	epd
Data Type:	num:volumeItemType
Balance Type:	na
Period Type:	instant

- Definition

The total amount of estimated contractual obligations as of the balance sheet date, which equals the sum of all estimated payments due.

+ Details

Name:	epd_EstimatedPurchaseObligation
Namespace Prefix:	epd
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The estimated amount of payments to be made after five years related to contractual obligations.

+ Details

Name:	epd_EstimatedPurchaseObligationBalanceAfterYearFive
Namespace Prefix:	epd
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

New lease commitments entered into by the truck transport business.

+ Details

Name:	epd_LeaseCommitments
Namespace Prefix:	epd
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Natural gas to be redelivered to their owners under various agreements.

+ Details

Name:	epd_NaturalGasToBeRedelivered
Namespace Prefix:	epd
Data Type:	num:volumeItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	epd_OtherClaimsAbstract
Namespace Prefix:	epd
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Total estimated cash payments to be made within five years and thereafter on product purchase obligations outstanding.

+ Details

Name:	epd_ProductPurchaseCommitmentsAbstract
Namespace Prefix:	epd
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Barrels of NGL and Petrochemical products to be redelivered to their owners under various agreements.

+ Details

Name:	epd_ProductsToBeRedelivered
Namespace Prefix:	epd
Data Type:	num:volumeItemType
Balance Type:	na
Period Type:	instant

- Definition

The total amount of product volumes committed for delivery at balance sheet date.

+ Details

Name:	epd_PurchaseObligationVolumeCommitment
Namespace Prefix:	epd
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

The amount of product volumes committed for delivery after the fifth anniversary of the balance sheet date.

+ Details

Name:	epd_PurchaseObligationVolumeCommitmentAfterFifthAnniversary
Namespace Prefix:	epd
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

The amount of product volumes committed for delivery by the fifth anniversary of the balance sheet date.

+ Details

Name:	epd_PurchaseObligationVolumeCommitmentOnFifthAnniversary
Namespace Prefix:	epd
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

The amount of product volumes committed for delivery by the fourth anniversary of thebalance sheet date.

+ Details

Name:	epd_PurchaseObligationVolumeCommitmentOnFourthAnniversary
Namespace Prefix:	epd
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

The amount of product volumes committed for delivery by the second anniversary of thebalance sheet date.

+ Details

Name:	epd_PurchaseObligationVolumeCommitmentOnSecondAnniversary
Namespace Prefix:	epd
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

The amount of product volumes committed for delivery by the third anniversary of thebalance sheet date.

+ Details

Name:	epd_PurchaseObligationVolumeCommitmentOnThirdAnniversary
Namespace Prefix:	epd
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

The amount of product volumes committed for delivery by the end of the current year

+ Details

Name:	epd_PurchaseObligationVolumeCommitmentRemainderOfCurrentYear
Namespace Prefix:	epd
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	epd_RedeliveryCommitmentsAbstract
Namespace Prefix:	epd
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

As part of our normal business activities we occasionally have claims made against us as a result of disputes related to contractual agreements or other communications. These matters are in various stages of assessment and the ultimate outcome of such disputes cannot be reasonably estimated at this time. However, in our opinion, the likelihood of a material adverse outcome to us resulting from such disputes is remote.

+ Details

Name:	epd_UnassertedClaims
Namespace Prefix:	epd
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage of Centennial's debt guaranteed by Enterprise.

+ Details

Name:	epd_UnconsolidatedAffilatedDebtGuaranteedPercentage
Namespace Prefix:	epd
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The remaining amount of the fixed and determinable portion of an unrecorded unconditional purchase obligation to be paid in the remainder of the current year.

+ Details

Name:	epd_UnrecordedUnconditionalPurchaseObligationBalanceDueRemainderOfCurrentYear
Namespace Prefix:	epd
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Total estimated volumes to be received within five years and thereafter based on outstanding product purchase obligations.

+ Details

Name:	epd_VolumeCommitmentsRelatedToPurchaseObligationsAbstract
Namespace Prefix:	epd
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 5

-Paragraph 9

-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 FASB Interpretation (FIN)

-Number 45

-Paragraph 13

-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 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 460

-SubTopic 10

-Section 50

-Paragraph 4

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248

+ Details

Name:	us-gaap_GuaranteeObligationsCurrentCarryingValue
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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.

+ Details

Name:	us-gaap_GuaranteeObligationsLineItems
Namespace Prefix:	us-gaap
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name FASB Interpretation (FIN)

-Number 45

-Paragraph 13

-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 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 460

-SubTopic 10

-Section 50

-Paragraph 4

-Subparagraph (b)(1)

-URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248

+ Details

Name:	us-gaap_GuaranteeObligationsMaximumExposure
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Rental expense incurred for leased assets including furniture and equipment which has not been recognized in costs and expenses applicable to sales and revenues; for example, cost of goods sold or other operating costs and expenses.

+ Details

Name:	us-gaap_LeaseAndRentalExpense
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	us-gaap_LeasesOperatingAbstract
Namespace Prefix:	us-gaap
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Specifies the time period covered by the arrangement.

+ Details

Name:	us-gaap_LongTermPurchaseCommitmentTimePeriod
Namespace Prefix:	us-gaap
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- 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.

+ Details

Name:	us-gaap_LossContingenciesLineItems
Namespace Prefix:	us-gaap
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The carrying amount as of the balance sheet date of the combined total of loss contingency liabilities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 5

-Paragraph 9, 10, 11, 12

-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 450

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14326-108349

+ Details

Name:	us-gaap_LossContingencyAccrualAtCarryingValue
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 5

-Paragraph 9, 10, 11, 12

-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 450

-SubTopic 20

-Section 50

-Paragraph 4

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14435-108349

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 9

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14557-108349

+ Details

Name:	us-gaap_LossContingencyEstimateOfPossibleLoss
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	us-gaap_UnconditionalPurchaseObligationsExcludingCapitalStockRedemptionsAbstract
Namespace Prefix:	us-gaap
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The remaining amount of the fixed and determinable portion of an unrecorded unconditional purchase obligation to be paid in more than four and within five years from the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 47

-Paragraph 7

-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 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 440

-SubTopic 10

-Section 50

-Paragraph 4

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6394976&loc=d3e25336-109308

+ Details

Name:	us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The remaining amount of the fixed and determinable portion of an unrecorded unconditional purchase obligation to be paid in more than three and within four years from the balance sheet date.

+ References

+ Details

Name:	us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The remaining amount of the fixed and determinable portion of an unrecorded unconditional purchase obligation to be paid in more than one and within two years from the balance sheet date.

+ References

+ Details

Name:	us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The remaining amount of the fixed and determinable portion of an unrecorded unconditional purchase obligation to be paid in more than two and within three years from the balance sheet date.

+ References

+ Details

Name:	us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant