Members' Equity - IP Repurchase Agreement (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Common units held (in shares)	5,447,442	4,444,415
Aggregate cost for common units	$ 68.6	$ 51.4
Excise tax on common unit repurchases	$ 0.2	$ 0.0
Public ENLC Common Units
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Common units held (in shares)	2,166,805	2,207,305
Aggregate cost for common units	$ 26.9	$ 26.8
Average price of shares repurchased (in dollars per share)	$ 12.41	$ 12.14
ENCL Common Units Held by GIP
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Common units held (in shares)	3,280,637	2,237,110
Aggregate cost for common units	$ 41.5	$ 24.6
Average price of shares repurchased (in dollars per share)	$ 12.66	$ 11.01