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Goodwill and Intangible Assets - Narrative (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2019
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]        
Goodwill     $ 0  
Minimum        
Finite-Lived Intangible Assets [Line Items]        
Intangible asset, useful life   10 years    
Maximum        
Finite-Lived Intangible Assets [Line Items]        
Intangible asset, useful life   20 years    
Weighted Average        
Finite-Lived Intangible Assets [Line Items]        
Intangible asset, weighted average remaining amortization period   14 years 10 months 24 days    
Corporate | Louisiana | EnLink Midstream Partners, LP        
Finite-Lived Intangible Assets [Line Items]        
Goodwill impairment loss recognized $ 186,500,000      
Operating Segments | Permian | EnLink Midstream Partners, LP        
Finite-Lived Intangible Assets [Line Items]        
Goodwill impairment loss recognized     $ 184,600,000  
Operating Segments | North Texas | EnLink Midstream Partners, LP        
Finite-Lived Intangible Assets [Line Items]        
Goodwill impairment loss recognized       $ 125,700,000
Operating Segments | Oklahoma | EnLink Midstream Partners, LP        
Finite-Lived Intangible Assets [Line Items]        
Goodwill impairment loss recognized       $ 813,400,000