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: