XML 87 R65.htm IDEA: XBRL DOCUMENT v3.24.0.1

Contract Liability - Narrative (Details)	12 Months Ended
	Dec. 31, 2023
Disclosure of revenue from contracts with customers [Abstract]
Expected recognition period	5 years

X

- Definition

Contract Liability, Recognition Period

+ References

No definition available.

+ Details

Name:	oncyf_ContractLiabilityRecognitionPeriod
Namespace Prefix:	oncyf_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Disclosure of revenue from contracts with customers [Abstract]

+ References

No definition available.

+ Details

Name:	oncyf_DisclosureofrevenuefromcontractswithcustomersAbstract
Namespace Prefix:	oncyf_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration