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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Parenthetical) $ in Millions | 12 Months Ended
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Dec. 31, 2016 USD ($)
CVR Partners |
Issuance of common units, tax impact | $ 20

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- Definition Stock Issued During Period, Value, New Issues, Tax (Benefit) Expense + References No definition available. + Details
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Namespace Prefix: | cvi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Details
Name: | dei_LegalEntityAxis=cvi_CVRPartnersLPMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |