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Commitments and Contingencies (Details 3) (USD $)
 12 Months Ended 1 Months Ended 0 Months Ended 12 Months Ended 1 Months Ended 12 Months Ended 1 Months Ended 12 Months Ended 12 Months Ended 1 Months Ended 12 Months Ended 1 Months Ended 12 Months Ended 0 Months Ended 1 Months Ended 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2012
CRRM
Y
Dec. 31, 2012
WRC
Apr. 30, 2012
KCC and FERC
Y
component
Apr. 30, 2012
MAPL
contract
anniversary
Y
Feb. 25, 2013
Litigation
CRRM
Aug. 10, 2012
Litigation
Deutsche Bank
Feb. 25, 2013
Litigation
CRNF
Dec. 31, 2012
Litigation
CRNF
Y
Dec. 31, 2011
Litigation
CRNF
Dec. 31, 2010
Litigation
CRNF
Dec. 31, 2009
Litigation
CRNF
Dec. 31, 2008
Litigation
CRNF
May 31, 2010
Litigation
Oklahoma and Kansas
CRRM
lawsuit
Dec. 31, 2012
Litigation
Oklahoma
CRRM
lawsuit
Dec. 31, 2012
Litigation
New Mexico
CRRM
lawsuit
Jun. 30, 2010
Flood, Crude Oil Discharge and Insurance
Oct. 31, 2009
Flood, Crude Oil Discharge and Insurance
plaintiff
May 31, 2008
Flood, Crude Oil Discharge and Insurance
claimant
Dec. 31, 2012
Flood, Crude Oil Discharge and Insurance
plaintiff
Oct. 25, 2010
Flood, Crude Oil Discharge and Insurance
Feb. 12, 2013
Flood, Crude Oil Discharge and Insurance
CRRM
Dec. 31, 2012
EHS
landfill
Dec. 31, 2011
EHS
landfill
Mar. 31, 2012
EHS
CRRM
Dec. 31, 2012
EHS
CRRM
issue
Feb. 28, 2010
EHS
Maximum
Y
Feb. 28, 2010
EHS
Minimum
Y
Dec. 31, 2012
MSAT II
CRRM and CRT
Dec. 31, 2012
MSAT II
WRC
Jun. 21, 2012
Goldman Sachs Tender Offer Dispute
Sep. 28, 2012
Wynnewood refinery incident
item
Aug. 31, 2012
New Vitol Agreement
CRRM
item
Dec. 31, 2012
New Vitol Agreement
CRRM
Commitments and Contingencies                                                                        
Number of companies for which crude oil will obtain                                                                     2  
Renewal term of agreement                                                                       1 year
Number of days for prior notice of nonrenewal                                                                       180 days
Number of lawsuits filed                               2 15 2                                    
Aggregate amount of claims                 $ 18,500,000                   $ 3,200,000 $ 3,200,000 $ 4,400,000                       $ 18,500,000      
Property tax abatement period (in years)                     10                                                  
Increase in property tax expenses                     11,300,000 11,400,000 11,700,000 10,700,000 10,700,000                                          
Appraised value of nitrogen fertilizer plant                   35,000,000                                                    
Decrease in property tax expenses                   10,500,000                                                    
Appraised value of Coffeyville refinery               160,000,000                                                        
Tenure of pipeage contracts under Settlement Agreement (in years)       1   1 1                                                          
Number of components of Settlement Rates           2                                                            
Period until which third party entity would provide an estimate of pipeline integrity costs (in years)             10                                                          
Number of pipeage contracts             2                                                          
Number of private claimants                                         16                              
Number of additional plaintiffs                                       3                                
Number of claims not settled                                           1                            
Reimbursement of oversight cost                                             1,800,000                          
Environmental civil penalty for CWA violations                                               600,000                        
Amount of reimbursement agreed for oversight cost                                               1,700,000                        
Insurance proceeds under primary environmental liability insurance policy     3,161,000                                     25,000,000                            
Environmental, Health, and Safety ("EHS") Matters                                                                        
Environmental accruals                                                 2,300,000 1,900,000                    
Environmental accruals included in other current liabilities                                                 700,000 500,000                    
Estimated closure and post-closure costs                                                 800,000 900,000                    
Number of landfills                                                 2 2                    
Estimated future payments for environmental obligations                                                                        
2013                                                 724,000                      
2014                                                 334,000                      
2015                                                 184,000                      
2016                                                 127,000                      
2017                                                 109,000                      
Thereafter                                                 1,056,000                      
Undiscounted total                                                 2,534,000                      
Less amounts representing interest at 1.47%                                                 210,000                      
Accrued environmental liabilities at the end of the year                                                 2,324,000                      
Interest rate (as a percent)                                                 1.47%                      
Remaining amount expected to be spent for environmental remediation compliance, including capital expenditures                                                             59,000,000 94,000,000        
Renewable fuel as percentage of all fuel used as required by the EPA under the Renewable Fuel Standard                                                       9.00%                
Required percentage of refining capacity                                                       9.60%                
Marquee issues under the Clean Air Act                                                       4                
Percentage of refining capacity                                                     90.00%                  
Environmental civil penalty                                                     700,000                  
Remaining costs associated with Second Consent Decree                                                     41,000,000                  
Portion of remaining costs associated with Second Consent Decree to be recorded as capital expenditures                                                     39,000,000                  
Estimated cost of completion of project                                                     1,200,000                  
Period over which incremental capital expenditure not material and limited primarily to retrofit and replacement of heaters and boilers (in years)                                                         7 5            
Payment of civil penalties         950,000                                                              
Expected remaining costs under consent order         2,000,000                                                              
Expenses related to environmental, health and safety ("EHS") matters $ 28,400,000 $ 7,600,000 $ 13,700,000                                                                  
Number of employees fatally injured                                                                   2