Members' Equity - IP Repurchase Agreement (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024		Jun. 30, 2023
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Common units held (in shares)	3,897,852	5,141,381	9,345,294		9,585,796
Aggregate cost for common units	$ 50.0	$ 56.1	$ 77.1	[1]	$ 107.5
Excise tax on common unit repurchases	(0.2)	0.7	0.0		0.7
Total aggregate cost for ENLC common units	$ 50.0	$ 56.1	$ 118.6		$ 107.5
Public ENLC Common Units
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Common units held (in shares)	2,035,157	3,230,504	4,201,962		5,437,809
Aggregate cost for common units	$ 27.1	$ 32.2	$ 54.0		$ 59.0
Average price of shares repurchased (in dollars per share)	$ 13.32	$ 9.96	$ 12.85		$ 10.85
ENCL Common Units Held by GIP
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Common units held (in shares)	1,862,695	1,910,877	5,143,332		4,147,987
Aggregate cost for common units	$ 23.1	$ 23.2	$ 64.6		$ 47.8
Average price of shares repurchased (in dollars per share)	$ 12.40	$ 12.12	$ 12.56		$ 11.53

[1] Excludes the $41.5 million repurchase of ENLC common units held by GIP on February 19, 2024, which was accrued at December 31, 2023.