UNAUDITED CONDENSED STATEMENTS OF CONSOLIDATED OPERATIONS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Revenues:
Third parties	$ 4,989.7	$ 7,466.4
Related parties	15.6	6.1
Total revenues	5,005.3	7,472.5
Operating costs and expenses:
Third parties	3,866.3	6,384.3
Related parties	280.6	232.1
Total operating costs and expenses	4,146.9	6,616.4
General and administrative costs:
Third parties	14.3	20.3
Related parties	29.6	29.0
Total general and administrative costs	43.9	49.3
Total costs and expenses	4,190.8	6,665.7
Equity in income of unconsolidated affiliates	101.1	89.2
Operating income	915.6	896.0
Other income (expense):
Interest expense	(240.6)	(239.1)
Other, net	3.6	0.5
Total other expense, net	(237.0)	(238.6)
Income before income taxes	678.6	657.4
Provision for income taxes	(8.4)	(6.8)
Net income	670.2	650.6
Net income attributable to noncontrolling interests	(9.0)	(14.5)
Net income attributable to limited partners	$ 661.2	$ 636.1
Earnings per unit:
Basic earnings per unit (in dollars per unit)	$ 0.32	$ 0.33
Diluted earnings per unit (in dollars per unit)	$ 0.32	$ 0.32