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STATEMENTS OF CONSOLIDATED CASH FLOWS (USD $) In Millions, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Operating activities: |  |  |
Net income | $ 2,833.5 us-gaap_ProfitLoss | $ 2,607.1 us-gaap_ProfitLoss | $ 2,428.0 us-gaap_ProfitLoss
Reconciliation of net income to net cash flows provided by operating activities: |  |  |
Depreciation, amortization and accretion | 1,360.5 us-gaap_DepreciationAmortizationAndAccretionNet | 1,217.6 us-gaap_DepreciationAmortizationAndAccretionNet | 1,104.9 us-gaap_DepreciationAmortizationAndAccretionNet
Non-cash asset impairment charges (see Note 6) | 34.0 epd_AssetImpairmentChargesInCostsAndExpenses | 92.6 epd_AssetImpairmentChargesInCostsAndExpenses | 63.4 epd_AssetImpairmentChargesInCostsAndExpenses
Equity in income of unconsolidated affiliates | (259.5)us-gaap_IncomeLossFromEquityMethodInvestments | (167.3)us-gaap_IncomeLossFromEquityMethodInvestments | (64.3)us-gaap_IncomeLossFromEquityMethodInvestments
Distributions received from unconsolidated affiliates | 375.1 us-gaap_EquityMethodInvestmentDividendsOrDistributions | 251.6 us-gaap_EquityMethodInvestmentDividendsOrDistributions | 116.7 us-gaap_EquityMethodInvestmentDividendsOrDistributions
Net gains attributable to asset sales and insurance recoveries (see Note 20) | (102.1)us-gaap_GainLossOnDispositionOfAssets | (83.3)us-gaap_GainLossOnDispositionOfAssets | (86.4)us-gaap_GainLossOnDispositionOfAssets
Deferred income tax expense (benefit) | 6.1 us-gaap_DeferredIncomeTaxExpenseBenefit | 37.9 us-gaap_DeferredIncomeTaxExpenseBenefit | (66.2)us-gaap_DeferredIncomeTaxExpenseBenefit
Changes in fair market value of derivative instruments | 30.6 us-gaap_UnrealizedGainLossOnDerivatives | 1.4 us-gaap_UnrealizedGainLossOnDerivatives | (29.5)us-gaap_UnrealizedGainLossOnDerivatives
Net effect of changes in operating accounts (see Note 20) | (108.2)us-gaap_IncreaseDecreaseInOperatingCapital | (97.6)us-gaap_IncreaseDecreaseInOperatingCapital | (582.5)us-gaap_IncreaseDecreaseInOperatingCapital
Other operating activities | (7.8)us-gaap_OtherOperatingActivitiesCashFlowStatement | 5.5 us-gaap_OtherOperatingActivitiesCashFlowStatement | 6.8 us-gaap_OtherOperatingActivitiesCashFlowStatement
Net cash flows provided by operating activities | 4,162.2 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | 3,865.5 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | 2,890.9 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
Investing activities: |  |  |
Capital expenditures | (2,892.9)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (3,408.2)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (3,621.9)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Contributions in aid of construction costs | 28.9 us-gaap_ProceedsFromContributionInAidOfConstruction | 26.0 us-gaap_ProceedsFromContributionInAidOfConstruction | 23.4 us-gaap_ProceedsFromContributionInAidOfConstruction
Decrease (increase) in restricted cash | 65.6 us-gaap_IncreaseDecreaseInRestrictedCash | (61.3)us-gaap_IncreaseDecreaseInRestrictedCash | 34.2 us-gaap_IncreaseDecreaseInRestrictedCash
Cash used for business combinations, net of cash received | (2,416.8)us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired | 0 us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired | 0 us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
Investments in unconsolidated affiliates | (722.4)us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates | (1,094.1)us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates | (609.5)us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates
Proceeds from asset sales and insurance recoveries (see Note 20) | 145.3 us-gaap_ProceedsFromSaleOfProductiveAssets | 280.6 us-gaap_ProceedsFromSaleOfProductiveAssets | 1,198.8 us-gaap_ProceedsFromSaleOfProductiveAssets
Other investing activities | (5.6)us-gaap_PaymentsForProceedsFromOtherInvestingActivities | (0.5)us-gaap_PaymentsForProceedsFromOtherInvestingActivities | (43.8)us-gaap_PaymentsForProceedsFromOtherInvestingActivities
Cash used in investing activities | (5,797.9)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | (4,257.5)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | (3,018.8)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
Financing activities: |  |  |
Borrowings under debt agreements | 18,361.1 us-gaap_ProceedsFromNotesPayable | 13,852.8 us-gaap_ProceedsFromNotesPayable | 8,363.1 us-gaap_ProceedsFromNotesPayable
Repayments of debt | (14,341.1)us-gaap_RepaymentsOfNotesPayable | (12,680.6)us-gaap_RepaymentsOfNotesPayable | (6,676.4)us-gaap_RepaymentsOfNotesPayable
Debt issuance costs | (41.2)us-gaap_PaymentsOfDebtIssuanceCosts | (23.7)us-gaap_PaymentsOfDebtIssuanceCosts | (21.5)us-gaap_PaymentsOfDebtIssuanceCosts
Monetization of interest rate derivative instruments (see Note 6) | 27.6 us-gaap_PaymentsForProceedsFromHedgeFinancingActivities | (168.8)us-gaap_PaymentsForProceedsFromHedgeFinancingActivities | (147.8)us-gaap_PaymentsForProceedsFromHedgeFinancingActivities
Cash distributions paid to limited partners (see Note 13) | (2,638.1)us-gaap_DistributionMadeToLimitedPartnerCashDistributionsPaid | (2,400.3)us-gaap_DistributionMadeToLimitedPartnerCashDistributionsPaid | (2,178.6)us-gaap_DistributionMadeToLimitedPartnerCashDistributionsPaid
Cash payments made in connection with distribution equivalent rights | (3.7)epd_CashPaymentsMadeInConnectionWithDistributionEquivalentRights | 0 epd_CashPaymentsMadeInConnectionWithDistributionEquivalentRights | 0 epd_CashPaymentsMadeInConnectionWithDistributionEquivalentRights
Cash distributions paid to noncontrolling interests (see Note 13) | (48.6)us-gaap_PaymentsOfDividendsMinorityInterest | (8.9)us-gaap_PaymentsOfDividendsMinorityInterest | (13.3)us-gaap_PaymentsOfDividendsMinorityInterest
Cash contributions from noncontrolling interests (see Note 13) | 4.0 us-gaap_ProceedsFromMinorityShareholders | 115.4 us-gaap_ProceedsFromMinorityShareholders | 6.6 us-gaap_ProceedsFromMinorityShareholders
Net cash proceeds from the issuance of common units | 388.8 us-gaap_ProceedsFromIssuanceOfCommonLimitedPartnersUnits | 1,792.0 us-gaap_ProceedsFromIssuanceOfCommonLimitedPartnersUnits | 816.8 us-gaap_ProceedsFromIssuanceOfCommonLimitedPartnersUnits
Other financing activities | (55.6)us-gaap_ProceedsFromPaymentsForOtherFinancingActivities | (45.1)us-gaap_ProceedsFromPaymentsForOtherFinancingActivities | (24.7)us-gaap_ProceedsFromPaymentsForOtherFinancingActivities
Cash provided by financing activities | 1,653.2 us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | 432.8 us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | 124.2 us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
Net change in cash and cash equivalents | 17.5 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | 40.8 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | (3.7)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash and cash equivalents, January 1 | 56.9 us-gaap_CashAndCashEquivalentsAtCarryingValue | 16.1 us-gaap_CashAndCashEquivalentsAtCarryingValue | 19.8 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and cash equivalents, December 31 | $ 74.4 us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 56.9 us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 16.1 us-gaap_CashAndCashEquivalentsAtCarryingValue

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- Definition The net cash outflow or inflow from other investing activities. This element is used when there is not a more specific and appropriate element in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3095-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3098-108585 + Details
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- Definition The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash outflow associated with the acquisition of or advances to an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, and joint venture or equity method investment) or the acquisition of an additional interest in a subsidiary (controlled entity). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash inflow from developers, builders, governmental agencies and municipalities that provide the entity with cash to extend its construction services to their properties. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 + Details
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- Definition The cash inflow from the issuance of common limited partners units during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition Amount of cash inflow from a noncontrolling interest. Includes, but is not limited to, purchase of additional shares or other increase in noncontrolling interest ownership. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The cash inflow from a borrowing supported by a written promise to pay an obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The net cash inflow or outflow from other financing activities. This element is used when there is not a more specific and appropriate element in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3095-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3098-108585 + Details
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- Definition The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=35736750&loc=SL4591552-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4569616-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=18733093&loc=SL4573702-111684 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=35736750&loc=SL4591551-111686 + Details
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- Definition The cash outflow for a borrowing supported by a written promise to pay an obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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