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Organization and History of the Company and Basis of Presentation (Details) (USD $)
9 Months Ended 9 Months Ended 4 Months Ended 25 Months Ended 0 Months Ended 4 Months Ended 0 Months Ended 4 Months Ended 9 Months Ended
Sep. 30, 2013
segment
May 06, 2012
Sep. 30, 2013
IEP
Sep. 30, 2013
CVR Partners, LP
May 27, 2013
CVR Partners, LP
Apr. 13, 2011
CVR Partners, LP
Initial Public Offering
May 28, 2013
CVR Partners, LP
Secondary Offering
Jan. 21, 2013
CVR Refining, LP
Sep. 12, 2012
CVR Refining, LP
May 19, 2013
CVR Refining, LP
Sep. 30, 2013
CVR Refining, LP
Jan. 30, 2013
CVR Refining, LP
Initial Public Offering
Jan. 23, 2013
CVR Refining, LP
Initial Public Offering
Jun. 10, 2013
CVR Refining, LP
Underwritten Offering
May 20, 2013
CVR Refining, LP
Underwritten Offering
May 29, 2013
AEPC
Private placement
Sep. 30, 2013
Icahn
Sep. 30, 2013
CVR GP, LLC
Sep. 30, 2013
Nitrogen Fertilizer Plant
Minimum
Number of reportable segments 2                                    
Percentage of CVR's indirect ownership in CVR Partners, LP       53.00%                              
Percentage owned by the public prior to IEP Acquisition   100.00%                                  
Ownership percentage held by controlling stockholder     82.00%                                
Number of partnership units sold in offering (in shares)           22,080,000 12,000,000         3,600,000 24,000,000 1,209,236 12,000,000        
Offering price per unit (in dollars per share)           $ 16.00 $ 25.15         $ 25.00 $ 25.00 $ 30.75 $ 30.75        
Percentage of common units owned by the public       47.00% 30.00%         19.00% 29.00%                
Number of partnership units which underwriters can purchase in offering (in shares)             1,800,000                        
Number of partnership units sold in privately negotiated transaction (in shares)                               2,000,000      
Percentage of common units owned by limited partner               100.00%                 4.00% 100.00% 50.00%
Percentage of common units owned by the CVR Refining Holdings                     71.00%                
Percentage of common units issued                 100.00%                    
Percentage of holders of the outstanding common units required to vote for removal of the general partner 66.67%