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Insurance Claims (Details) (USD $)
 3 Months Ended 12 Months Ended 18 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Dec. 31, 2011
Mar. 31, 2012
Dec. 31, 2012
Dec. 31, 2010
Insurance Claims            
Property damage insurance deductible amount $ 2,500,000     $ 2,500,000    
Minimum number of days of business interruption covered under the insurance policies 45          
Business interruption insurance proceeds   2,315,000        
Nitrogen Fertilizer Incident
            
Insurance Claims            
Repairs and other associated costs       11,500,000    
Repairs and other associated costs recognized 100,000 400,000        
Repairs and other associated costs capitalized     100,000   100,000 4,500,000
Insurance proceeds for UAN reactor rupture       7,000,000    
Business interruption insurance proceeds   2,900,000 3,400,000      
Coffeyville refinery incident in connection with FCCU
            
Insurance Claims            
Repairs and other associated costs     8,000,000      
Insurance proceeds on Coffeyville Refinery incident     4,000,000      
Insurance receivable 1,200,000     1,200,000    
Coffeyville refinery incident at CCR
            
Insurance Claims            
Repairs and other associated costs 3,200,000          
Insurance receivable $ 700,000     $ 700,000