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Organization and History of the Company and Basis of Presentation (Details)
6 Months Ended 9 Months Ended 25 Months Ended 34 Months Ended
Aug. 02, 2016
shares
May 28, 2013
shares
Sep. 30, 2016
Sep. 30, 2016
segment
May 27, 2013
Mar. 31, 2016
Aug. 01, 2016
Organization, Consolidation, and Presentation of Financial Statements [Line Items]              
Number of reportable segments | segment       2      
Ownership percentage used to determine call right ownership threshold     70.00% 70.00%      
Call right ownership threshold percentage 80.00%           95.00%
IEP Energy LLC              
Organization, Consolidation, and Presentation of Financial Statements [Line Items]              
Ownership percentage held by controlling stockholder       82.00%      
CVR Partners, LP              
Organization, Consolidation, and Presentation of Financial Statements [Line Items]              
Percentage of limited partner interest held by the public     66.00%   30.00% 47.00%  
CVR Partners, LP | Secondary Offering              
Organization, Consolidation, and Presentation of Financial Statements [Line Items]              
Number of partnership units sold in offering (in shares)   12,000,000          
CVR Partners, LP | Coffeyville Resources LLC              
Organization, Consolidation, and Presentation of Financial Statements [Line Items]              
Percentage of limited partner interest held by the public           53.00%  
CVR GP, LLC              
Organization, Consolidation, and Presentation of Financial Statements [Line Items]              
Percentage of common units owned by limited partner       100.00%      
CVR Refining, LP | Second Underwritten Offering              
Organization, Consolidation, and Presentation of Financial Statements [Line Items]              
Percentage of limited partner interest held by the public       34.00%      
CVR Refining, LP | IEP Energy LLC              
Organization, Consolidation, and Presentation of Financial Statements [Line Items]              
Common units sold 250,000            
Percentage of common units owned by CRLLC or CVR Refining Holdings 69.99%            
CVR Refining, LP | IEP Energy LLC | Second Underwritten Offering              
Organization, Consolidation, and Presentation of Financial Statements [Line Items]              
Percentage of limited partner interest held by the public       3.90%      
CVR Refining, LP | CVR Refining Holdings LLC | Second Underwritten Offering              
Organization, Consolidation, and Presentation of Financial Statements [Line Items]              
Percentage of common units owned by CRLLC or CVR Refining Holdings       66.00%      
CVR Refining GP, LLC | CVR Refining Holdings LLC | Second Underwritten Offering              
Organization, Consolidation, and Presentation of Financial Statements [Line Items]              
Percentage of common units owned by limited partner       100.00%