Consolidated Statements of Changes in Members' Equity - USD ($) $ in Millions		Total		Series B Preferred Units	Series C Preferred Units	Common Units	Accumulated Other Comprehensive Income (Loss)	Non-Controlling Interest	Non-Controlling Interest Series B Preferred Units	Non-Controlling Interest Series C Preferred Units	Redeemable Non-controlling interest (Temporary Equity)
Member equity, beginning balance at Dec. 31, 2020		$ 3,213.0				$ 1,508.8	$ (15.3)	$ 1,719.5
Units outstanding, beginning balance (in shares) at Dec. 31, 2020						489,400,000
Increase (Decrease) in Members' Equity
Conversion of unit-based awards for common units, net of units withheld for taxes		(2.0)				$ (2.0)
Conversion of unit-based awards for common units, net of units withheld for taxes (in shares)						1,000,000.0
Unit-based compensation		23.6				$ 23.6
Contributions from non-controlling interests		3.2						3.2
Distributions		(317.4)				(186.8)		(130.6)			$ (0.2)
Unrealized gain on designated cash flow hedge	[2]	13.9	[1]				13.9
Fair value adjustment related to redeemable non-controlling interest / Adjustment related to the redemption of the mandatorily redeemable non-controlling interest		(0.1)									0.2
Redemption and repurchase of preferred units				$ (50.0)					$ (50.0)
Common units repurchased		$ (40.1)				$ (40.1)
Common units repurchased (in shares)		(6,091,001)				(6,100,000)
Net income		$ 142.9				$ 22.4		120.5
Member equity, end balance at Dec. 31, 2021		2,987.0				$ 1,325.8	(1.4)	1,662.6
Units outstanding, end balance (in shares) at Dec. 31, 2021						484,300,000
Redeemable noncontrolling interest, beginning balance at Dec. 31, 2020											0.0
Increase (Decrease) in Temporary Equity
Distributions		(317.4)				$ (186.8)		(130.6)			(0.2)
Fair value adjustment related to redeemable non-controlling interest		(0.1)									0.2
Redeemable noncontrolling interest, ending balance at Dec. 31, 2021											0.0
Increase (Decrease) in Members' Equity
Conversion of unit-based awards for common units, net of units withheld for taxes		(16.1)				$ (16.1)
Conversion of unit-based awards for common units, net of units withheld for taxes (in shares)						3,100,000
Unit-based compensation		31.8				$ 31.8
Contributions from non-controlling interests		32.9						32.9
Distributions		(384.3)				(221.4)		(162.9)			0.0
Unrealized gain on designated cash flow hedge	[3]	1.4	[1]				1.4
Redemption and repurchase of preferred units				$ (50.5)	$ (15.2)				$ (50.5)	$ (15.2)
Common units repurchased		$ (175.0)				$ (175.0)
Common units repurchased (in shares)		(18,374,054)				(18,400,000)
Net income		$ 500.7				$ 361.3		139.4
Member equity, end balance at Dec. 31, 2022		$ 2,912.7				$ 1,306.4	0.0	1,606.3
Units outstanding, end balance (in shares) at Dec. 31, 2022		468,980,630				469,000,000.0
Increase (Decrease) in Temporary Equity
Distributions		$ (384.3)				$ (221.4)		(162.9)			0.0
Redeemable noncontrolling interest, ending balance at Dec. 31, 2022											$ 0.0
Increase (Decrease) in Members' Equity
Conversion of unit-based awards for common units, net of units withheld for taxes		(19.6)				$ (19.6)
Conversion of unit-based awards for common units, net of units withheld for taxes (in shares)						3,000,000.0
Unit-based compensation		19.2				$ 19.2
Contributions from non-controlling interests		69.5						69.5
Distributions		(408.8)				(236.2)		(172.6)
Unrealized gain on designated cash flow hedge	[4]	0.7	[1]				0.7
Redemption and repurchase of preferred units					$ (13.1)					$ (13.1)
Common units repurchased		$ (234.8)				$ (234.8)
Common units repurchased (in shares)		(20,377,407)				(20,400,000)
Accrued common unit repurchase	[5]	$ (41.5)				$ (41.5)
Net income		350.0				206.2		143.8
Member equity, end balance at Dec. 31, 2023		$ 2,635.1				$ 1,000.5	$ 0.7	1,633.9
Units outstanding, end balance (in shares) at Dec. 31, 2023		451,614,086				451,600,000
Increase (Decrease) in Temporary Equity
Distributions		$ (408.8)				$ (236.2)		$ (172.6)

[1] Includes tax expense of $0.2 million, $0.5 million, and $4.3 million for the years ended December 31, 2023, 2022, and 2021, respectively.

[2] Includes tax expense of $4.3 million.

[3] Includes tax expense of $0.5 million.

[4] Includes tax expense of $0.2 million.

[5] Relates to the repurchase of ENLC common units held by GIP, which are contractually subject to repurchase by ENLC at the end of each quarter and settled in the subsequent quarter. As of December 31, 2023, we accrued $41.5 million in connection with the repurchase of ENLC common units held by GIP. For additional information, see “Note 10—Members’ Equity.”