Derivatives - Commodities (Details) - Commodity Swaps gal in Millions, bbl in Millions, BTU in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($) BTU bbl gal	Dec. 31, 2021 USD ($)
Derivatives
Net Fair Value	$ 25.7
EnLink Midstream Partners, LP
Derivatives
Net Fair Value	25.7	$ (14.5)
Maximum loss if counterparties fail to perform	71.3
Maximum potential exposure to credit losses net exposure	$ 33.4
EnLink Midstream Partners, LP | NGL | Short
Derivatives
Notional amount (in gallons or MMbbls) | gal	138.4
Net Fair Value	$ 14.5
EnLink Midstream Partners, LP | Natural Gas | Short
Derivatives
Notional amount (in mmbtu) | BTU	52.2
Net Fair Value	$ 40.9
EnLink Midstream Partners, LP | Natural Gas | Long
Derivatives
Notional amount (in mmbtu) | BTU	25.7
Net Fair Value	$ (29.1)
EnLink Midstream Partners, LP | Condensate | Short
Derivatives
Notional amount (in gallons or MMbbls) | bbl	5.5
Net Fair Value	$ 2.7
EnLink Midstream Partners, LP | Crude and condensate | Long
Derivatives
Notional amount (in gallons or MMbbls) | bbl	1.6
Net Fair Value	$ (3.3)