STATEMENTS OF CONSOLIDATED OPERATIONS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018		Dec. 31, 2017		Dec. 31, 2016
Revenues:
Third parties	$ 36,426.5		$ 29,196.5		$ 22,965.6
Related parties	107.7		45.0		56.7
Total revenues	36,534.2	[1]	29,241.5	[2]	23,022.3	[2]
Operating costs and expenses:
Third parties	29,991.2		24,444.7		18,539.5
Related parties	1,406.1		1,112.8		1,104.0
Total operating costs and expenses	31,397.3		25,557.5		19,643.5
General and administrative costs:
Third parties	77.4		59.6		47.0
Related parties	130.9		121.5		113.1
Total general and administrative costs	208.3		181.1		160.1
Total costs and expenses	31,605.6		25,738.6		19,803.6
Equity in income of unconsolidated affiliates	480.0		426.0		362.0
Operating income	5,408.6		3,928.9		3,580.7
Other income (expense):
Interest expense	(1,096.7)		(984.6)		(982.6)
Change in fair market value of Liquidity Option Agreement	(56.1)		(64.3)		(24.5)
Gain on step acquisition of unconsolidated affiliate	39.4		0.0		0.0
Other, net	3.6		1.3		2.8
Total other expense, net	(1,109.8)		(1,047.6)		(1,004.3)
Income before income taxes	4,298.8		2,881.3		2,576.4
Provision for income taxes	(60.3)		(25.7)		(23.4)
Net income	4,238.5		2,855.6		2,553.0
Net income attributable to noncontrolling interests	(66.1)		(56.3)		(39.9)
Net income attributable to limited partners	$ 4,172.4		$ 2,799.3		$ 2,513.1
Earnings per unit:
Basic earnings per unit (in dollars per unit)	$ 1.91		$ 1.30		$ 1.20
Diluted earnings per unit (in dollars per unit)	$ 1.91		$ 1.30		$ 1.20

[1] Revenues are accounted for under ASC 606 upon implementation at January 1, 2018.

[2] Revenues are accounted for under ASC 605 for historical periods prior to January 1, 2018.