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Commitments and Contingencies Energy Minimum Required Payments Table (Details) (Energy Segment [Member], USD $) In Millions, unless otherwise specified | 6 Months Ended
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Jun. 30, 2012 bbl
CVR Energy, Inc. [Member] |  |
Loss Contingencies [Line Items] |  |
Future minimum required payments, six months ending December 31, 2012, Operating Leases | $ 5 |
Future minimum required payments, six months ending December 31, 2012, Unconditional Purchase Obligations | 64 | [1]
Future minimum required payments, year ending December 31, 2013, Operating Leases | 9 |
Future minimum required payments, year ending December 31, 2013, Unconditional Purchase Obligations | 127 | [1]
Future minimum required payments, year ending December 31, 2014, Operating Leases | 7 |
Future minimum required payments, year ending December 31, 2014, Unconditional Purchase Obligations | 114 | [1]
Future minimum required payments, year ending December 31, 2015, Operating Leases | 6 |
Future minimum required payments, year ending December 31, 2015, Unconditional Purchase Obligations | 103 | [1]
Future minimum required payments, year ending December 31, 2016, Operating Leases | 5 |
Future minimum required payments, year ending December 31, 2016, Unconditional Purchase Obligations | 103 | [1]
Future minimum required payments, thereafter, Operating Leases | 8 |
Future minimum required payments, thereafter, Unconditional Purchase Obligations | 457 | [1]
Future minimum required payments, Operating Leases | 40 |
Future minimum required payments, Unconditional Purchase Obligation | 968 | [1]
Petroleum Transportation [Member] | CRRM [Member] |  |
Loss Contingencies [Line Items] |  |
Unconditional purchase obligation for petroleum transportation, payable ratably over nine years | $ 498 |
Term of unconditional purchase obligation for petroleum transportation | 10 years |
Number of barrels of petroleum to be transported pursuant to unconditional purchase obligation | 25,000 |
[1] | This amount includes $498 million payable ratably over nine years pursuant to petroleum transportation service agreements between CRRM and TransCanada Keystone Pipeline, LP ("TransCanada"). Under the agreements, CRRM will receive transportation for at least 25,000 barrels per day of crude oil with a delivery point at Cushing, Oklahoma for a term of ten years on TransCanada's Keystone pipeline system. CRRM began receiving crude oil under the agreements in the first quarter of fiscal 2011.

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- Definition Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 13 -Paragraph 16 -Subparagraph b(i) -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 Statement of Financial Accounting Standard (FAS) -Number 13 -Paragraph 122 -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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 + Details
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