STATEMENTS OF CONSOLIDATED OPERATIONS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Revenues:
Third parties	$ 22,965.6	$ 26,955.6	$ 47,879.7
Related parties	56.7	72.3	71.5
Total revenues	23,022.3	27,027.9	47,951.2
Operating costs and expenses:
Third parties	18,539.5	22,588.2	43,228.4
Related parties	1,104.0	1,080.5	992.1
Total operating costs and expenses	19,643.5	23,668.7	44,220.5
General and administrative costs:
Third parties	47.0	78.5	83.7
Related parties	113.1	114.1	130.8
Total general and administrative costs	160.1	192.6	214.5
Total costs and expenses	19,803.6	23,861.3	44,435.0
Equity in income of unconsolidated affiliates	362.0	373.6	259.5
Operating income	3,580.7	3,540.2	3,775.7
Other income (expense):
Interest expense	(982.6)	(961.8)	(921.0)
Change in fair market value of Liquidity Option Agreement	(24.5)	(25.4)	0.0
Other, net	2.8	2.9	1.9
Total other expense, net	(1,004.3)	(984.3)	(919.1)
Income before income taxes	2,576.4	2,555.9	2,856.6
Benefit from (provision for) income taxes	(23.4)	2.5	(23.1)
Net income	2,553.0	2,558.4	2,833.5
Net income attributable to noncontrolling interests	(39.9)	(37.2)	(46.1)
Net income attributable to limited partners	$ 2,513.1	$ 2,521.2	$ 2,787.4
Earnings per unit:
Basic earnings per unit (in dollars per unit)	$ 1.20	$ 1.28	$ 1.51
Diluted earnings per unit (in dollars per unit)	$ 1.20	$ 1.26	$ 1.47