XML 92 R45.htm IDEA: XBRL DOCUMENT
v3.24.1

Material Accounting Policy Information (Details) - Schedule of Useful Lives of Intangible Assets | 12 Months Ended
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Dec. 31, 2023
Data Access Agreement [Member] |
Schedule of useful lives of intangible assets [Line Items] |
Range | Straight-line over 14 years
Data Purchases [Member] |
Schedule of useful lives of intangible assets [Line Items] |
Range | Indefinite life intangible asset

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- Definition Range. + References No definition available. + Details
Name: | cve_CategoryRange
Namespace Prefix: | cve_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=cve_DataAccessAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=cve_DataPurchasesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |