v3.5.0.2
Commitments and Contingencies - Additional Information (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2016
USD ($)
railcar
Jun. 30, 2015
USD ($)
Jun. 30, 2016
USD ($)
Jun. 30, 2015
USD ($)
CRNF        
Long-term Purchase Commitment [Line Items]        
Lease expense $ 1.2 $ 1.2 $ 2.3 $ 2.3
HollyFrontier Corporation        
Long-term Purchase Commitment [Line Items]        
Expenses related to agreement 1.1 1.0 2.5 2.3
Material | Linde, Inc. | CRNF        
Long-term Purchase Commitment [Line Items]        
Expenses related to agreement $ 0.9 $ 0.8 $ 1.9 $ 1.6
CVR Refining, LP | Purchase obligation for pet coke        
Long-term Purchase Commitment [Line Items]        
Period for calculation of the average pet coke price paid to CVR Refining     2 years  
Affiliates        
Long-term Purchase Commitment [Line Items]        
Lease agreement, number of railcars | railcar 115