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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
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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 |  |

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- Definition Represents the expected remaining costs under the Wynnewood Consent Order. + References No definition available. + Details
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- Definition Percentage of refining capacity + References No definition available. + Details
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- Definition Represents the remaining costs associated with the Second Consent Decree. + References No definition available. + Details
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- Definition Represents the required percentage of refining capacity in the next twelve months. + References No definition available. + Details
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- Definition Represents the appraised value of the nitrogen fertilizer plant as per reassessment of the nitrogen fertilizer plant. + References No definition available. + Details
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- Definition Represents the appraised value of the refinery as per reassessment of the refinery. + References No definition available. + Details
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- Definition Represents the decrease in property tax expenses due to reassessment of the nitrogen fertilizer plant. + References No definition available. + Details
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- Definition Represents the approximate oversight cost reimbursement the EPA is seeking. + References No definition available. + Details
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- Definition Represents the tenure of pipeage contracts under Settlement Agreement. + References No definition available. + Details
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- Definition Represents the number of marquee issues under the clean air act. + References No definition available. + Details
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- Definition Represents the number of days for prior notice from expiration of the initial term or any renewal term for nonrenewal of agreement. + References No definition available. + Details
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- Definition Represents the number of companies for which crude oil will obtain under the agreement. + References No definition available. + Details
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- Definition Represents the period over which incremental capital expenditure would not be material and would be limited primarily to retrofit and replacement of heaters and boilers. + References No definition available. + Details
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- Definition Represents the period of successive automatic renewal term for agreement. + References No definition available. + Details
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- Definition Total costs accrued as of the balance sheet date for environmental loss contingencies. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 30 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13207-110859 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 25 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6395460&loc=d3e13647-108346 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 96-1 -Paragraph 161 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 5 -Paragraph 9 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14326-108349 + Details
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