XML 64 R60.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Business Segments (Details) (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Segment Reporting [Abstract] |  |  |  |
Number of reportable segments |  |  | 2 |
Petroleum |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Intercompany sales | $ 2,300,000 | $ 2,600,000 | $ 4,600,000 | $ 5,300,000
Intercompany cost of product sold (exclusive of depreciation and amortization) | 900,000 | 4,000,000 | 6,800,000 | 4,000,000
Petroleum | Hydrogen |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Intercompany sales | 0 | 100,000 | 0 | 300,000
Nitrogen Fertilizer |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Intercompany sales | 900,000 | 4,000,000 | 6,800,000 | 4,000,000
Intercompany cost of product sold (exclusive of depreciation and amortization) | 2,200,000 | 2,500,000 | 4,500,000 | 5,100,000
Cost of product sold related to the transfer of excess hydrogen | $ 0 | $ 100,000 | $ 0 | $ 300,000

X
- Definition Represents the cost of goods sold related to excessive transfer to other operating segments of the same entity. + References No definition available. + Details
Name: | cvi_CostOfGoodsSoldRelatedToExcessTransferToOtherOperatingSegmentsOfSameEntity
Namespace Prefix: | cvi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the cost of goods sold to other operating segments of the same entity. + References No definition available. + Details
Name: | cvi_CostOfGoodsSoldToOtherOperatingSegmentsOfSameEntity
Namespace Prefix: | cvi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References No definition available. + Details
Name: | us-gaap_NumberOfReportableSegments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
Name: | us-gaap_Revenues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_SegmentReportingAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration