Condensed Consolidating Financial Information, Balance Sheets (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2014		Dec. 31, 2013		Dec. 31, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents and restricted cash	$ 74.4		$ 122.5
Accounts receivable - trade, net	3,823.0		5,475.5
Accounts receivable - related parties	2.8		6.8
Inventories	1,014.2		1,093.1
Prepaid and other current assets	576.3		325.5
Total current assets	5,490.7		7,023.4
Property, plant and equipment, net	29,881.6		26,946.6		24,846.4
Investments in unconsolidated affiliates	3,042.0		2,437.1
Intangible assets, net	4,302.1		1,462.2		1,566.8
Goodwill	4,199.9		2,080.0		2,086.8	2,092.3
Other assets	184.4		189.4
Total assets	47,100.7		40,138.7
Current liabilities:
Current maturities of debt	2,206.4	[1]	1,125.0	[1]
Accounts payable - trade	773.8		723.7
Accounts payable - related parties	118.9		150.5
Accrued product payables	3,853.3		5,608.7
Accrued interest	335.5		304.3
Other current liabilities	585.8		326.5
Total current liabilities	7,873.7		8,238.7
Long-term debt	19,157.4		16,226.5
Deferred tax liabilities	66.6		60.8
Other long-term liabilities	310.8		172.3
Commitments and contingencies
Equity:
Partners' and other owners' equity	18,063.2		15,214.8
Noncontrolling interests	1,629.0		225.6
Total equity	19,692.2		15,440.4		13,296.0	12,219.3
Total liabilities and equity	47,100.7		40,138.7
Eliminations and Adjustments [Member]
Current assets:
Cash and cash equivalents and restricted cash	0		0
Accounts receivable - trade, net	0		0
Accounts receivable - related parties	(4.0)		(0.2)
Inventories	0		0
Prepaid and other current assets	0.8		0
Total current assets	(3.2)		(0.2)
Property, plant and equipment, net	0		0
Investments in unconsolidated affiliates	(18,187.2)		(15,214.5)
Intangible assets, net	0		0
Goodwill	0		0
Other assets	0		0
Total assets	(18,190.4)		(15,214.7)
Current liabilities:
Current maturities of debt	0		0
Accounts payable - trade	0		0
Accounts payable - related parties	(4.0)		(0.2)
Accrued product payables	0		0
Accrued interest	0		0
Other current liabilities	0		(1.5)
Total current liabilities	(4.0)		(1.7)
Long-term debt	0		0
Deferred tax liabilities	4.1		2.9
Other long-term liabilities	0		0
Commitments and contingencies
Equity:
Partners' and other owners' equity	(18,163.4)		(15,189.9)
Noncontrolling interests	(27.1)		(26.0)
Total equity	(18,190.5)		(15,215.9)
Total liabilities and equity	(18,190.4)		(15,214.7)
Subsidiary Issuer (EPO) [Member]
Current assets:
Cash and cash equivalents and restricted cash	18.7		93.9
Accounts receivable - trade, net	1,128.5		1,986.8
Accounts receivable - related parties	158.8		384.7
Inventories	831.8		948.5
Prepaid and other current assets	537.7		140.9
Total current assets	2,675.5		3,554.8
Property, plant and equipment, net	2,871.7		1,945.0
Investments in unconsolidated affiliates	36,937.5		30,819.9
Intangible assets, net	2,527.3		76.9
Goodwill	1,956.1		458.9
Other assets	139.3		123.5
Total assets	47,107.4		36,979.0
Current liabilities:
Current maturities of debt	2,206.4		1,125.0
Accounts payable - trade	216.6		103.0
Accounts payable - related parties	1,226.5		1,541.8
Accrued product payables	1,570.0		2,388.6
Accrued interest	335.4		304.2
Other current liabilities	130.8		92.3
Total current liabilities	5,685.7		5,554.9
Long-term debt	19,142.5		16,211.6
Deferred tax liabilities	4.9		4.3
Other long-term liabilities	10.9		11.8
Commitments and contingencies
Equity:
Partners' and other owners' equity	22,263.4		15,196.4
Noncontrolling interests	0		0
Total equity	22,263.4		15,196.4
Total liabilities and equity	47,107.4		36,979.0
Other Subsidiaries (Non-guarantor) [Member]
Current assets:
Cash and cash equivalents and restricted cash	70.4		49.5
Accounts receivable - trade, net	2,698.2		3,491.1
Accounts receivable - related parties	1,114.6		1,348.1
Inventories	182.8		145.4
Prepaid and other current assets	346.3		191.4
Total current assets	4,412.3		5,225.5
Property, plant and equipment, net	26,912.0		24,999.7
Investments in unconsolidated affiliates	3,556.4		2,921.2
Intangible assets, net	1,292.4		1,385.3
Goodwill	1,621.1		1,621.1
Other assets	45.8		67.2
Total assets	37,840.0		36,220.0
Current liabilities:
Current maturities of debt	0		0
Accounts payable - trade	571.4		641.6
Accounts payable - related parties	173.3		333.8
Accrued product payables	2,287.9		3,224.5
Accrued interest	0.7		0.1
Other current liabilities	763.7		242.4
Total current liabilities	3,797.0		4,442.4
Long-term debt	14.9		14.9
Deferred tax liabilities	58.5		55.0
Other long-term liabilities	180.8		160.5
Commitments and contingencies
Equity:
Partners' and other owners' equity	33,720.6		31,475.9
Noncontrolling interests	68.2		71.3
Total equity	33,788.8		31,547.2
Total liabilities and equity	37,840.0		36,220.0
Consolidated EPO and Subsidiaries [Member]
Current assets:
Cash and cash equivalents and restricted cash	74.4		122.5
Accounts receivable - trade, net	3,823.0		5,475.5
Accounts receivable - related parties	6.8		6.8
Inventories	1,014.2		1,093.1
Prepaid and other current assets	575.5		325.5
Total current assets	5,493.9		7,023.4
Property, plant and equipment, net	29,881.6		26,946.6
Investments in unconsolidated affiliates	3,042.0		2,437.1
Intangible assets, net	4,302.1		1,462.2
Goodwill	4,199.9		2,080.0
Other assets	184.4		189.3
Total assets	47,103.9		40,138.6
Current liabilities:
Current maturities of debt	2,206.4		1,125.0
Accounts payable - trade	773.2		723.7
Accounts payable - related parties	118.9		150.7
Accrued product payables	3,853.3		5,608.7
Accrued interest	335.5		304.3
Other current liabilities	585.8		328.0
Total current liabilities	7,873.1		8,240.4
Long-term debt	19,157.4		16,226.5
Deferred tax liabilities	62.5		57.9
Other long-term liabilities	191.4		172.3
Commitments and contingencies
Equity:
Partners' and other owners' equity	18,163.4		15,189.9
Noncontrolling interests	1,656.1		251.6
Total equity	19,819.5		15,441.5
Total liabilities and equity	47,103.9		40,138.6
Consolidated EPO and Subsidiaries [Member] | Eliminations and Adjustments [Member]
Current assets:
Cash and cash equivalents and restricted cash	(14.7)		(20.9)
Accounts receivable - trade, net	(3.7)		(2.4)
Accounts receivable - related parties	(1,266.6)		(1,726.0)
Inventories	(0.4)		(0.8)
Prepaid and other current assets	(308.5)		(6.8)
Total current assets	(1,593.9)		(1,756.9)
Property, plant and equipment, net	97.9		1.9
Investments in unconsolidated affiliates	(37,451.9)		(31,304.0)
Intangible assets, net	482.4		0
Goodwill	622.7		0
Other assets	(0.7)		(1.4)
Total assets	(37,843.5)		(33,060.4)
Current liabilities:
Current maturities of debt	0		0
Accounts payable - trade	(14.8)		(20.9)
Accounts payable - related parties	(1,280.9)		(1,724.9)
Accrued product payables	(4.6)		(4.4)
Accrued interest	(0.6)		0
Other current liabilities	(308.7)		(6.7)
Total current liabilities	(1,609.6)		(1,756.9)
Long-term debt	0		0
Deferred tax liabilities	(0.9)		(1.4)
Other long-term liabilities	(0.3)		0
Commitments and contingencies
Equity:
Partners' and other owners' equity	(37,820.6)		(31,482.4)
Noncontrolling interests	1,587.9		180.3
Total equity	(36,232.7)		(31,302.1)
Total liabilities and equity	(37,843.5)		(33,060.4)
Enterprise Products Partners L.P. (Guarantor) [Member]
Current assets:
Cash and cash equivalents and restricted cash	0		0
Accounts receivable - trade, net	0		0
Accounts receivable - related parties	0		0.2
Inventories	0		0
Prepaid and other current assets	0		0
Total current assets	0		0.2
Property, plant and equipment, net	0		0
Investments in unconsolidated affiliates	18,187.2		15,214.5
Intangible assets, net	0		0
Goodwill	0		0
Other assets	0		0.1
Total assets	18,187.2		15,214.8
Current liabilities:
Current maturities of debt	0		0
Accounts payable - trade	0.6		0
Accounts payable - related parties	4.0		0
Accrued product payables	0		0
Accrued interest	0		0
Other current liabilities	0		0
Total current liabilities	4.6		0
Long-term debt	0		0
Deferred tax liabilities	0		0
Other long-term liabilities	119.4		0
Commitments and contingencies
Equity:
Partners' and other owners' equity	18,063.2		15,214.8
Noncontrolling interests	0		0
Total equity	18,063.2		15,214.8
Total liabilities and equity	$ 18,187.2		$ 15,214.8

[1] We expect to refinance the current maturities of our debt obligations at or prior to their maturity.