UNAUDITED CONDENSED STATEMENTS OF CONSOLIDATED OPERATIONS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Revenues:
Third parties	$ 9,141.1	$ 7,466.5
Related parties	14.2	16.0
Total revenues	9,155.3	7,482.5
Operating costs and expenses:
Third party and other costs	7,229.3	5,735.3
Related parties	324.1	325.0
Total operating costs and expenses	7,553.4	6,060.3
General and administrative costs:
Third party and other costs	21.5	23.0
Related parties	34.8	32.5
Total general and administrative costs	56.3	55.5
Total costs and expenses	7,609.7	6,115.8
Equity in income of unconsolidated affiliates	148.9	140.8
Operating income	1,694.5	1,507.5
Other income (expense):
Interest expense	(322.8)	(317.5)
Change in fair market value of Liquidity Option	0.0	(2.3)
Interest income	1.1	7.2
Other, net	(0.2)	0.9
Total other expense, net	(321.9)	(311.7)
Income before income taxes	1,372.6	1,195.8
Benefit from (provision for) income taxes	(10.0)	179.2
Net income	1,362.6	1,375.0
Net income attributable to noncontrolling interests	(21.3)	(24.9)
Net income attributable to preferred units	(0.9)	0.0
Net income attributable to common unitholders	$ 1,340.4	$ 1,350.1
Earnings per unit:
Basic earnings per common unit (in dollars per unit)	$ 0.61	$ 0.61
Diluted earnings per common unit (in dollars per unit)	$ 0.61	$ 0.61