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Asset Retirement Obligations (Details) - Schedule of Asset Retirement Obligations Continuity - USD ($) | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Schedule of Asset Retirement Obligations Continuity [Abstract] |  |
Balance, beginning | $ 4,752,352 | $ 4,176,493
Additions | 5,488,969 |
Accretion | 1,099,119 | 429,956
Settlement | (291,449) | (11,324)
Change in estimates | (221,185) | 157,227
Balance, ending | $ 10,827,806 | $ 4,752,352

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- Definition Asset Retirement Obligations Accretion. + References No definition available. + Details
Name: | cve_AssetRetirementObligationsAccretion
Namespace Prefix: | cve_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Amount of assets retirement obligations additions. + References No definition available. + Details
Name: | cve_AssetRetirementObligationsAdditions
Namespace Prefix: | cve_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Asset Retirement Obligations Balance. + References No definition available. + Details
Name: | cve_AssetRetirementObligationsBalance
Namespace Prefix: | cve_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Amount of assets retirement obligations change in estimates. + References No definition available. + Details
Name: | cve_AssetRetirementObligationsChangeInEstimates
Namespace Prefix: | cve_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Asset Retirement Obligations Settlement. + References No definition available. + Details
Name: | cve_AssetRetirementObligationsSettlement
Namespace Prefix: | cve_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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