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Mining Properties (Details)	12 Months Ended
	Dec. 31, 2023
Mining Properties [Abstract]
Impairment of asset percentage	10.00%

X

- References

No definition available.

+ Details

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

X

- Definition

Impairment of mining property percentage.

+ References

No definition available.

+ Details

Name:	cve_ImpairmentOfMiningPropertyPercentage
Namespace Prefix:	cve_
Data Type:	dtr:percentItemType
Balance Type:	na
Period Type:	duration