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Related Party Transactions - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended
May 15, 2017
Jun. 30, 2017
Jun. 30, 2017
Jun. 30, 2016
Related Party Transaction [Line Items]        
Cash dividend paid (in dollars per share) $ 0.50      
Cash dividends paid $ 43,400,000   $ 86,800,000 $ 86,800,000
IEP Energy LLC        
Related Party Transaction [Line Items]        
Ownership percentage held by controlling stockholder     82.00%  
Cash dividends paid $ 35,600,000      
XO Communications Services, LLC        
Related Party Transaction [Line Items]        
Related party payments   $ 200,000 $ 300,000  
Due (to) from related party   $ 0 $ 0  
Coffeyville Resources Pipeline, LLC | Velocity Pipeline Partners, LLC        
Related Party Transaction [Line Items]        
Joint venture interest   40.00% 40.00%