XML 153 R116.htm IDEA: XBRL DOCUMENT v3.25.0.1

Goodwill - Additional information (Detail) - CAD ($) $ in Billions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Goodwill [Abstract]
Additions, disposals or impairments	$ 0.0	$ 0.0

X

- Definition

Goodwill abstract.

+ References

No definition available.

+ Details

Name:	cve_GoodwillAbstract
Namespace Prefix:	cve_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Goodwill, Additions, Disposals And Impairments

+ References

No definition available.

+ Details

Name:	cve_GoodwillAdditionsDisposalsAndImpairments
Namespace Prefix:	cve_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration