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Long-Term Debt - Amended and Restated Asset Based (ABL) Credit Facility (Details) - Amended and Restated ABL Credit Facility
 12 Months Ended
Dec. 31, 2017
USD ($)
Nov. 14, 2017
USD ($)
Credit parties    
Debt Instrument [Line Items]    
Borrowing capacity   $ 400,000,000.0
Maximum borrowing capacity optional expansion   200,000,000.0
Percentage threshold of borrowing base and total commitments for determination of unused capacity commitment fee 15.00%  
Fixed charge coverage ratio, minimum required for restricted payments 1.00  
Loan term 5 years  
Percentage of maximum amount available to be drawn under line of credit deducted to compute fees on commercial letters of credit 0.50%  
Percentage of customary facing fees 0.125%  
Credit parties | Quarterly Average Excess Availability Exceeding 50% Of Lesser Of Borrowing Base And Total Commitments    
Debt Instrument [Line Items]    
Percentage threshold of borrowing base and total commitments for determination of unused capacity commitment fee 50.00%  
Percentage threshold of borrowing base and total commitments for determination of interest rate 50.00%  
Credit parties | Quarterly Average Excess Availability Less Than Or Equal To 50% Of Lesser Of Borrowing Base And Total Commitments    
Debt Instrument [Line Items]    
Percentage threshold of borrowing base and total commitments for determination of unused capacity commitment fee 50.00%  
Percentage threshold of borrowing base and total commitments for determination of interest rate 50.00%  
Credit parties | Daily Average Amount Of Loans And Letters Of Credit Outstanding Equal To Or Greater Than 50% Of Lesser Of Borrowing Base And Total Commitments    
Debt Instrument [Line Items]    
Unused line fee (as a percent) 0.25%  
Credit parties | Daily Average Amount Of Loans And Letters Of Credit Outstanding Less Than 50% Of Lesser Of Borrowing Base And Total Commitments    
Debt Instrument [Line Items]    
Unused line fee (as a percent) 0.375%  
Credit parties | LIBOR | Quarterly Average Excess Availability Exceeding 50% Of Lesser Of Borrowing Base And Total Commitments    
Debt Instrument [Line Items]    
Basis spread on variable rate 1.50%  
Credit parties | LIBOR | Quarterly Average Excess Availability Less Than Or Equal To 50% Of Lesser Of Borrowing Base And Total Commitments    
Debt Instrument [Line Items]    
Basis spread on variable rate 1.75%  
Credit parties | Prime Rate | Quarterly Average Excess Availability Exceeding 50% Of Lesser Of Borrowing Base And Total Commitments    
Debt Instrument [Line Items]    
Basis spread on variable rate 0.50%  
Credit parties | Prime Rate | Quarterly Average Excess Availability Less Than Or Equal To 50% Of Lesser Of Borrowing Base And Total Commitments    
Debt Instrument [Line Items]    
Basis spread on variable rate 0.75%  
Credit parties | Letter of Credit    
Debt Instrument [Line Items]    
Borrowing capacity   60,000,000.0
Credit parties | Swingline Loans    
Debt Instrument [Line Items]    
Borrowing capacity   $ 40,000,000.0
CRLLC    
Debt Instrument [Line Items]    
Debt issuance costs $ 1,600,000  
Increase in deferred financing costs due to modification or extinguishment of debt instrument 100,000  
CVR Refining, LP    
Debt Instrument [Line Items]    
Aggregate availability 337,700,000  
Outstanding letters of credit 28,400,000  
Debt outstanding $ 0