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Goodwill and Intangible Assets, Net Narrative (Details) (USD $)
In Millions, unless otherwise specified
 3 Months Ended 6 Months Ended 6 Months Ended 3 Months Ended 3 Months Ended 0 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Dec. 31, 2012
Jun. 30, 2013
Automotive Segment [Member]
Dec. 31, 2012
Automotive Segment [Member]
Jun. 30, 2013
Energy Segment [Member]
Dec. 31, 2012
Energy Segment [Member]
Jun. 30, 2013
BERU [Member]
Automotive Segment [Member]
May 04, 2012
CVR Energy, Inc. [Member]
Energy Segment [Member]
Jun. 30, 2013
Petroleum Reporting Unit [Member]
CVR Energy, Inc. [Member]
Energy Segment [Member]
May 04, 2012
Petroleum Reporting Unit [Member]
CVR Energy, Inc. [Member]
Energy Segment [Member]
Jun. 30, 2013
Fertlizer Reporting Unit [Member]
CVR Energy, Inc. [Member]
Energy Segment [Member]
May 04, 2012
Fertlizer Reporting Unit [Member]
CVR Energy, Inc. [Member]
Energy Segment [Member]
May 04, 2012
Customer relationships
Fertlizer Reporting Unit [Member]
CVR Energy, Inc. [Member]
Energy Segment [Member]
May 04, 2012
Gasification technology license
Fertlizer Reporting Unit [Member]
CVR Energy, Inc. [Member]
Energy Segment [Member]
May 04, 2012
Other Intangible Assets [Member]
Petroleum Reporting Unit [Member]
CVR Energy, Inc. [Member]
Energy Segment [Member]
Goodwill and Intangible Assets [Line Items]                                    
Amortization expense associated with definite-lived intangible assets $ 20 $ 18 $ 41 $ 33                            
Increase (decrease) to goodwill due to purchase accounting adjustment                   (7)   102   (102)        
Decrease to definite-lived intangible assets due to purchase accounting adjustments                   3                
Goodwill, Gross 2,315   2,315   2,308 1,375 1,368 930 930   930   574   356      
Acquisition, goodwill amount expected to be tax deductible                     0              
Definite-lived intangible assets acquired, useful life (in years)                               20 years 25 years 25 years
Definite-lived intangible assets acquired                     $ 410         $ 340 $ 60 $ 10