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Organization and Basis of Presentation (Details) - segment
3 Months Ended 12 Months Ended 34 Months Ended
Mar. 31, 2017
Mar. 31, 2017
Mar. 31, 2016
Organization, Consolidation, and Presentation of Financial Statements [Line Items]      
Number of reportable segments 2    
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% 47.00%
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 | 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%