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v3.23.1

Leases - Additional Information (Details) $ in Millions | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2023 option | Jul. 14, 2022 USD ($) | Feb. 21, 2022 USD ($)
Lessee, Lease, Description [Line Items] |  |  |
Number of options to extend the lease term | option | 1 |  |
Minimum |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Operating lease not yet commenced |  | $ 8 |
Finance lease not yet commenced |  |  | $ 20
Maximum |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Operating lease not yet commenced |  | $ 12 |
Finance lease not yet commenced |  |  | $ 25

X
- Definition Lessee, Finance Lease, Lease Not Yet Commenced, Liability + References No definition available. + Details
Name: | cvi_LesseeFinanceLeaseLeaseNotYetCommencedLiability
Namespace Prefix: | cvi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee, Number of Options to Extend Lease Term + References No definition available. + Details
Name: | cvi_LesseeNumberOfOptionsToExtendLeaseTerm
Namespace Prefix: | cvi_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Lessee, Operating Lease, Lease Not Yet Commenced, Liability + References No definition available. + Details
Name: | cvi_LesseeOperatingLeaseLeaseNotYetCommencedLiability
Namespace Prefix: | cvi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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_LesseeLeaseDescriptionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |