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Organization and Nature of Operations - Double Eagle Acquisition (Details) - USD ($)
$ / shares in Units, $ in Millions
Apr. 20, 2017
Dec. 31, 2019
Dec. 31, 2018
Double Eagle Acquisition      
Business Acquisition [Line Items]      
Total consideration for acquisition $ 1,395.6    
PE Units | Double Eagle Acquisition      
Business Acquisition [Line Items]      
Consideration transferred (shares) 39,848,518    
Class B common stock      
Business Acquisition [Line Items]      
Common stock, par value (in dollars per share)   $ 0.01 $ 0.01
Class B common stock | Common Stock | Double Eagle Acquisition      
Business Acquisition [Line Items]      
Consideration transferred (shares) 39,848,518    
Common stock, par value (in dollars per share)   $ 0.01