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Long-Term Debt (Details) (USD $) | 9 Months Ended | 12 Months Ended |  | 1 Months Ended |  | 1 Months Ended |  | 1 Months Ended |  |  |  | 1 Months Ended |  | 1 Months Ended |  |  |  |  |  | 1 Months Ended |  |  |  | 1 Months Ended |  | 3 Months Ended |  |  |  |  |  | 1 Months Ended |  | 1 Months Ended |  |  | 1 Months Ended |  |
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Sep. 30, 2011 | Dec. 31, 2011 | Sep. 30, 2012 | Feb. 28, 2011 CRLLC LIBOR | Feb. 22, 2011 CRLLC LIBOR Minimum | Feb. 22, 2011 CRLLC LIBOR Maximum | Feb. 28, 2011 CRLLC Prime | Feb. 22, 2011 CRLLC Prime Minimum | Feb. 22, 2011 CRLLC Prime Maximum | Jun. 30, 2012 Senior Secured Notes | May 31, 2011 Senior Secured Notes CRLLC | May 16, 2011 Senior Secured Notes CRLLC | Sep. 30, 2012 9.0% Senior Secured Notes, due 2015 | Dec. 31, 2011 9.0% Senior Secured Notes, due 2015 | Apr. 30, 2010 9.0% Senior Secured Notes, due 2015 CRLLC and Coffeyville Finance Inc. (Issuers) | Apr. 06, 2010 9.0% Senior Secured Notes, due 2015 CRLLC and Coffeyville Finance Inc. (Issuers) | Dec. 31, 2010 9.0% Senior Secured Notes, due 2015 CRLLC | Sep. 30, 2012 9.0% Senior Secured Notes, due 2015 CRLLC | Dec. 31, 2011 9.0% Senior Secured Notes, due 2015 CRLLC | Dec. 30, 2010 9.0% Senior Secured Notes, due 2015 CRLLC | Sep. 30, 2012 10.875% Senior Secured Notes, due 2017 | Dec. 31, 2011 10.875% Senior Secured Notes, due 2017 | Apr. 30, 2010 10.875% Senior Secured Notes, due 2017 CRLLC and Coffeyville Finance Inc. (Issuers) | Apr. 06, 2010 10.875% Senior Secured Notes, due 2017 CRLLC and Coffeyville Finance Inc. (Issuers) | Sep. 30, 2012 CRNF credit facility | Dec. 31, 2011 CRNF credit facility | Dec. 31, 2011 New Notes CRLLC | Sep. 30, 2012 New Notes CRLLC | Mar. 31, 2011 ABL Credit Facility CRLLC | Sep. 30, 2012 ABL Credit Facility CRLLC | Dec. 31, 2011 ABL Credit Facility CRLLC | Dec. 15, 2011 ABL Credit Facility CRLLC | Feb. 22, 2011 ABL Credit Facility CRLLC | Apr. 13, 2011 Term loan facility CRNF | Apr. 30, 2011 Partnership credit facility CRNF Prime | Apr. 13, 2011 Partnership credit facility CRNF Prime | Apr. 30, 2011 Partnership credit facility CRNF Eurodollar | Apr. 13, 2011 Partnership credit facility CRNF Eurodollar | Sep. 30, 2012 Partnership credit facility CVR Partners, LP | Apr. 30, 2011 Revolving credit facility CRNF | Apr. 13, 2011 Revolving credit facility CRNF | Sep. 30, 2012 First priority revolving credit facility CRLLC
Long-Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capital lease obligations |  | $ 52,259,000 | $ 51,456,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt |  | 853,903,000 | 850,937,000 |  |  |  |  |  |  |  |  |  | 453,654,000 | 456,053,000 |  |  |  |  |  |  | 220,827,000 | 220,591,000 |  |  | 125,000,000 | 125,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stated interest rate (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  | 9.00% |  |  | 9.00% |  |  |  |  | 10.875% |  |  | 10.875% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net unamortized premium |  |  |  |  |  |  |  |  |  |  |  |  | 6,604,000 | 9,003,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unamortized discount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 700,000 | 900,000 |  | 1,923,000 | 2,159,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unamortized premium |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 7,300,000 | 9,900,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate principal amount |  | 9,900,000 |  |  |  |  |  |  |  |  |  |  |  |  | 275,000,000 |  |  |  |  |  |  |  | 225,000,000 |  |  |  | 200,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issue price as a percentage of principal amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 99.511% |  |  |  |  |  |  |  | 98.811% |  |  |  | 105.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal payment |  |  |  |  |  |  |  |  |  |  | 2,700,000 |  |  |  |  |  | 27,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Prepayment premium percentage |  |  |  |  |  |  |  |  |  |  |  | 3.00% |  |  |  |  |  |  |  | 3.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss on extinguishment of debt | (2,078,000) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,600,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Estimated fair value |  |  |  |  |  |  |  |  |  |  |  |  | 484,300,000 |  |  |  |  |  |  |  | 247,300,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowing capacity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 400,000,000 | 250,000,000 | 125,000,000 |  |  |  |  |  |  | 25,000,000 | 150,000,000
Outstanding letters of credit |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 27,200,000 |  |  |  |  |  |  |  |  |  |  |  |
Aggregate availability |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 372,800,000 |  |  |  |  |  |  |  |  |  |  |  |
Variable rate basis |  |  |  | LIBOR |  |  | prime rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | prime rate |  | Eurodollar rate |  |  |  |  |
Basis spread on variable rate (as a percent) |  |  |  |  | 2.75% | 3.00% |  | 1.75% | 2.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2.50% |  | 3.50% |  |  |  |
Accrued interest payable |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3,700,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchase price as percentage of principal amount |  |  |  |  |  |  |  |  |  | 101.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price as a percentage of the principal amount at which the entity is required to purchase a portion of the notes |  |  |  |  |  |  |  |  |  |  | 103.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Letter of credit sublimit as a percentage of the total facility commitment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 90.00% |  |  |  |  |  |  |  |  |
Maximum borrowing capacity optional expansion |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 250,000,000 |  |  |  |  |  |  |  |  |
Lender and other third party costs incurred |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 800,000 |  | 9,100,000 |  |  |  |  |  |  |  | 4,800,000 |  |  |
Portion of unamortized deferred financing cost incurred written off |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,900,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Uncommitted incremental facility |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 50,000,000 |  |

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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Sum of the carrying values as of the balance sheet date of all long-term debt, which is debt initially having maturities due after one year from the balance sheet date or beyond the operating cycle, if longer, but excluding the portions thereof scheduled to be repaid within one year or the normal operating cycle, if longer plus capital lease obligations due to be paid more than one year after the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section H Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. + References No definition available. + Details
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- Definition Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.8) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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