v3.20.4

Related Party Transactions - Property Exchange (Details) $ in Millions | Feb. 19, 2020 USD ($)
--- | ---
Property Exchange |
Related Party Transaction [Line Items] |
Property exchange, net impact on partners' capital (less than) | $ 0.1

X
- Definition Related Party Transaction, Nonrecurring Common Control Intra-Entity Transactions, Transfer of Assets, Net Impact on Partners' Capital + References No definition available. + Details
Name: | cvi_RelatedPartyTransactionNonrecurringCommonControlIntraEntityTransactionsTransferOfAssetsNetImpactOnPartnersCapital
Namespace Prefix: | cvi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=cvi_PropertyExchangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |