Consolidated Statement of Changes in Members' Equity - 3 months ended Mar. 31, 2017 - USD ($) $ in Millions	Total	Redeemable Non-Controlling Interest (Temporary Equity)	Common Units	Non-Controlling Interest
Member equity, beginning balance at Dec. 31, 2016	$ 5,265.6		$ 1,880.9	$ 3,384.7
Units outstanding, beginning balance (in shares) at Dec. 31, 2016	180,049,316		180,000,000
Redeemable noncontrolling interest, beginning balance at Dec. 31, 2016		$ 5.2
Increase (Decrease) in Members' Equity
Issuance of common units by ENLK	$ 55.2			55.2
Conversion of restricted units for common units, net of units withheld for taxes	(4.3)		$ (4.3)
Conversion of restricted units for common units, net of units withheld for taxes (in shares)			600,000
Non-controlling partner’s impact of conversion of restricted units	(5.0)			(5.0)
Unit-based compensation	18.0		$ 9.0	9.0
Change in equity due to issuance of units by ENLK	0.3		(0.6)	0.9
Non-controlling interest distributions	(100.7)	(0.4)		(100.7)
Non-controlling interest contribution	20.8			20.8
Distributions to members	(46.4)		(46.4)
Distributions to redeemable non-controlling interest	(100.7)	(0.4)		(100.7)
Contribution from Devon to ENLK	1.3			1.3
Net income (loss)	9.3		(1.9)	11.2
Member equity, end balance at Mar. 31, 2017	$ 5,214.1		$ 1,836.7	$ 3,377.4
Units outstanding, end balance (in shares) at Mar. 31, 2017	180,551,299		180,600,000
Redeemable noncontrolling interest, ending balance at Mar. 31, 2017		$ 4.8