XML 151 R114.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Joint Arrangements - Husky Midstream Limited Partnership (Details) - Other Joint Ventures - CAD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Disclosure of joint ventures [line items] |  |
Cenovus's Share of Net Earnings (Loss) | $ (16) | $ (1)
Cenovus's Share of Other Comprehensive Income (Loss) | (2) | (2)
Cenovus's Share of Total Other Comprehensive Income (Loss) | $ (18) | $ (3)

X
- Definition Unrecognised Share of Losses of Joint Ventures, Other Comprehensive Income, Before Tax + References No definition available. + Details
Name: | cve_UnrecognisedShareOfLossesOfJointVenturesOtherComprehensiveIncomeBeforeTax
Namespace Prefix: | cve_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Unrecognised Share of Losses of Joint Ventures, Total Other Comprehensive Income (Loss), Before Tax + References No definition available. + Details
Name: | cve_UnrecognisedShareOfLossesOfJointVenturesTotalOtherComprehensiveIncomeLossBeforeTax
Namespace Prefix: | cve_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Unrecognised Share Of Pre-Tax Net Losses Of Joint Ventures + References No definition available. + Details
Name: | cve_UnrecognisedShareOfPreTaxNetLossesOfJointVentures
Namespace Prefix: | cve_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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_DisclosureOfJointVenturesLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_JointVenturesAxis=cve_OtherJointVenturesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |