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Condensed Consolidating Financial Information, Statements of Cash Flows (Details) (USD $) In Millions, unless otherwise specified | 6 Months Ended
--- | ---
Jun. 30, 2013 | Jun. 30, 2012
Operating activities: |  |
Net income | $ 1,308.6 | $ 1,222.7
Reconciliation of net income to net cash flows provided by operating activities: |  |
Depreciation, amortization and accretion | 599.8 | 537.7
Equity in income of unconsolidated affiliates | (82.1) | (21.2)
Distributions received from unconsolidated affiliates | 119.3 | 50.5
Net effect of changes in operating accounts and other operating activities | (414.7) | (451.4)
Net cash flows provided by operating activities | 1,530.9 | 1,338.3
Investing activities: |  |
Capital expenditures, net of contributions in aid of construction costs | (1,432.4) | (1,803.1)
Proceeds from asset sales and insurance recoveries | 199.2 | 1,156.7
Other investing activities | (569.4) | (103.4)
Cash provided by (used in) investing activities | (1,802.6) | (749.8)
Financing activities: |  |
Borrowings under debt agreements | 7,064.5 | 2,414.6
Repayments of debt | (6,281.6) | (1,891.0)
Cash distributions paid to partners | (1,171.9) | (1,068.6)
Cash distributions paid to noncontrolling interests | (4.7) | (8.1)
Cash contributions from noncontrolling interests | 95.9 | 5.9
Net cash proceeds from issuance of common units | 835.4 | 61.5
Cash contributions from owners | 0 | 0
Other financing activities | (236.7) | (108.1)
Cash provided by (used in) financing activities | 300.9 | (593.8)
Net change in cash and cash equivalents | 29.2 | (5.3)
Cash and cash equivalents, January 1 | 16.1 | 19.8
Cash and cash equivalents, June 30 | 45.3 | 14.5
Subsidiary Issuer (EPO) [Member] |  |
Operating activities: |  |
Net income | 1,305.5 | 1,219.2
Reconciliation of net income to net cash flows provided by operating activities: |  |
Depreciation, amortization and accretion | 69.8 | 66.4
Equity in income of unconsolidated affiliates | (1,359.0) | (1,193.3)
Distributions received from unconsolidated affiliates | 2,432.2 | 1,589.2
Net effect of changes in operating accounts and other operating activities | (744.5) | (1,148.6)
Net cash flows provided by operating activities | 1,704.0 | 532.9
Investing activities: |  |
Capital expenditures, net of contributions in aid of construction costs | (129.3) | (83.5)
Proceeds from asset sales and insurance recoveries | 12.6 | 1,104.8
Other investing activities | (1,798.7) | (961.9)
Cash provided by (used in) investing activities | (1,915.4) | 59.4
Financing activities: |  |
Borrowings under debt agreements | 7,064.5 | 2,414.6
Repayments of debt | (6,251.7) | (1,881.5)
Cash distributions paid to partners | (1,226.3) | (1,082.4)
Cash distributions paid to noncontrolling interests | 0 | 0
Cash contributions from noncontrolling interests | 0 | 0
Net cash proceeds from issuance of common units | 0 | 0
Cash contributions from owners | 835.8 | 60.4
Other financing activities | (192.6) | (85.0)
Cash provided by (used in) financing activities | 229.7 | (573.9)
Net change in cash and cash equivalents | 18.3 | 18.4
Cash and cash equivalents, January 1 | 0 | 9.7
Cash and cash equivalents, June 30 | 18.3 | 28.1
Other Subsidiaries (Non-guarantor) [Member] |  |
Operating activities: |  |
Net income | 1,375.3 | 1,205.7
Reconciliation of net income to net cash flows provided by operating activities: |  |
Depreciation, amortization and accretion | 530.0 | 472.0
Equity in income of unconsolidated affiliates | (94.1) | (27.4)
Distributions received from unconsolidated affiliates | 116.8 | 40.0
Net effect of changes in operating accounts and other operating activities | 337.1 | 722.3
Net cash flows provided by operating activities | 2,265.1 | 2,412.6
Investing activities: |  |
Capital expenditures, net of contributions in aid of construction costs | (1,303.1) | (1,719.6)
Proceeds from asset sales and insurance recoveries | 186.6 | 51.9
Other investing activities | (361.1) | (81.9)
Cash provided by (used in) investing activities | (1,477.6) | (1,749.6)
Financing activities: |  |
Borrowings under debt agreements | 0 | 0
Repayments of debt | (29.9) | (9.5)
Cash distributions paid to partners | (2,434.4) | (1,586.9)
Cash distributions paid to noncontrolling interests | 0 | 0
Cash contributions from noncontrolling interests | 0 | 0
Net cash proceeds from issuance of common units | 0 | 0
Cash contributions from owners | 1,686.2 | 946.4
Other financing activities | 0.1 | 0
Cash provided by (used in) financing activities | (778.0) | (650.0)
Net change in cash and cash equivalents | 9.5 | 13.0
Cash and cash equivalents, January 1 | 28.0 | 21.3
Cash and cash equivalents, June 30 | 37.5 | 34.3
EPO and Subsidiaries Eliminations and Adjustments [Member] |  |
Operating activities: |  |
Net income | (1,371.0) | (1,201.0)
Reconciliation of net income to net cash flows provided by operating activities: |  |
Depreciation, amortization and accretion | 0 | (0.7)
Equity in income of unconsolidated affiliates | 1,371.0 | 1,199.5
Distributions received from unconsolidated affiliates | (2,429.7) | (1,578.7)
Net effect of changes in operating accounts and other operating activities | 1.5 | (34.5)
Net cash flows provided by operating activities | (2,428.2) | (1,615.4)
Investing activities: |  |
Capital expenditures, net of contributions in aid of construction costs | 0 | 0
Proceeds from asset sales and insurance recoveries | 0 | 0
Other investing activities | 1,590.4 | 940.4
Cash provided by (used in) investing activities | 1,590.4 | 940.4
Financing activities: |  |
Borrowings under debt agreements | 0 | 0
Repayments of debt | 0 | 0
Cash distributions paid to partners | 2,434.4 | 1,586.9
Cash distributions paid to noncontrolling interests | (4.7) | (8.1)
Cash contributions from noncontrolling interests | 95.9 | 5.9
Net cash proceeds from issuance of common units | 0 | 0
Cash contributions from owners | (1,686.2) | (946.4)
Other financing activities | 0 | 0
Cash provided by (used in) financing activities | 839.4 | 638.3
Net change in cash and cash equivalents | 1.6 | (36.7)
Cash and cash equivalents, January 1 | (12.1) | (11.2)
Cash and cash equivalents, June 30 | (10.5) | (47.9)
Consolidated EPO and Subsidiaries [Member] |  |
Operating activities: |  |
Net income | 1,309.8 | 1,223.9
Reconciliation of net income to net cash flows provided by operating activities: |  |
Depreciation, amortization and accretion | 599.8 | 537.7
Equity in income of unconsolidated affiliates | (82.1) | (21.2)
Distributions received from unconsolidated affiliates | 119.3 | 50.5
Net effect of changes in operating accounts and other operating activities | (405.9) | (460.8)
Net cash flows provided by operating activities | 1,540.9 | 1,330.1
Investing activities: |  |
Capital expenditures, net of contributions in aid of construction costs | (1,432.4) | (1,803.1)
Proceeds from asset sales and insurance recoveries | 199.2 | 1,156.7
Other investing activities | (569.4) | (103.4)
Cash provided by (used in) investing activities | (1,802.6) | (749.8)
Financing activities: |  |
Borrowings under debt agreements | 7,064.5 | 2,414.6
Repayments of debt | (6,281.6) | (1,891.0)
Cash distributions paid to partners | (1,226.3) | (1,082.4)
Cash distributions paid to noncontrolling interests | (4.7) | (8.1)
Cash contributions from noncontrolling interests | 95.9 | 5.9
Net cash proceeds from issuance of common units | 0 | 0
Cash contributions from owners | 835.8 | 60.4
Other financing activities | (192.5) | (85.0)
Cash provided by (used in) financing activities | 291.1 | (585.6)
Net change in cash and cash equivalents | 29.4 | (5.3)
Cash and cash equivalents, January 1 | 15.9 | 19.8
Cash and cash equivalents, June 30 | 45.3 | 14.5
Enterprise Products Partners L.P. (Guarantor) [Member] |  |
Operating activities: |  |
Net income | 1,306.0 | 1,217.6
Reconciliation of net income to net cash flows provided by operating activities: |  |
Depreciation, amortization and accretion | 0 | 0
Equity in income of unconsolidated affiliates | (1,306.9) | (1,218.6)
Distributions received from unconsolidated affiliates | 1,195.6 | 1,082.4
Net effect of changes in operating accounts and other operating activities | 21.6 | 9.2
Net cash flows provided by operating activities | 1,216.3 | 1,090.6
Investing activities: |  |
Capital expenditures, net of contributions in aid of construction costs | 0 | 0
Proceeds from asset sales and insurance recoveries | 0 | 0
Other investing activities | (835.8) | (60.4)
Cash provided by (used in) investing activities | (835.8) | (60.4)
Financing activities: |  |
Borrowings under debt agreements | 0 | 0
Repayments of debt | 0 | 0
Cash distributions paid to partners | (1,171.9) | (1,068.6)
Cash distributions paid to noncontrolling interests | 0 | 0
Cash contributions from noncontrolling interests | 0 | 0
Net cash proceeds from issuance of common units | 835.4 | 61.5
Cash contributions from owners | 0 | 0
Other financing activities | (44.2) | (23.1)
Cash provided by (used in) financing activities | (380.7) | (1,030.2)
Net change in cash and cash equivalents | (0.2) | 0
Cash and cash equivalents, January 1 | 0.2 | 0
Cash and cash equivalents, June 30 | 0 | 0
Eliminations and Adjustments [Member] |  |
Operating activities: |  |
Net income | (1,307.2) | (1,218.8)
Reconciliation of net income to net cash flows provided by operating activities: |  |
Depreciation, amortization and accretion | 0 | 0
Equity in income of unconsolidated affiliates | 1,306.9 | 1,218.6
Distributions received from unconsolidated affiliates | (1,195.6) | (1,082.4)
Net effect of changes in operating accounts and other operating activities | (30.4) | 0.2
Net cash flows provided by operating activities | (1,226.3) | (1,082.4)
Investing activities: |  |
Capital expenditures, net of contributions in aid of construction costs | 0 | 0
Proceeds from asset sales and insurance recoveries | 0 | 0
Other investing activities | 835.8 | 60.4
Cash provided by (used in) investing activities | 835.8 | 60.4
Financing activities: |  |
Borrowings under debt agreements | 0 | 0
Repayments of debt | 0 | 0
Cash distributions paid to partners | 1,226.3 | 1,082.4
Cash distributions paid to noncontrolling interests | 0 | 0
Cash contributions from noncontrolling interests | 0 | 0
Net cash proceeds from issuance of common units | 0 | 0
Cash contributions from owners | (835.8) | (60.4)
Other financing activities | 0 | 0
Cash provided by (used in) financing activities | 390.5 | 1,022.0
Net change in cash and cash equivalents | 0 | 0
Cash and cash equivalents, January 1 | 0 | 0
Cash and cash equivalents, June 30 | $ 0 | $ 0

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