Name:	ifrs-full_DisclosureOfContingentLiabilitiesLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Amount of damages awarded to the plaintiff in the legal matter.

No definition available.

Name:	nvcn_IfrsLossContingencyDamagesAwardedValue
Namespace Prefix:	nvcn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Number of claims asserting for correction of patent inventorship

No definition available.

Name:	nvcn_NumberOfClaimsAssertingForCorrectionOfPatentInventorship
Namespace Prefix:	nvcn_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

The percentage of costs of appeal proceedings which both parties should bear.

No definition available.

Name:	nvcn_PercentageOfCostsOfAppealProceedingsWhichBothPartiesShouldBear
Namespace Prefix:	nvcn_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

The percentage of the court fees of the first instance proceedings that Neovasc bears.

No definition available.

Name:	nvcn_PercentageOfCourtFeesOfFirstInstanceProceedingsThatNeovascBears
Namespace Prefix:	nvcn_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

The period during which the fees is agreed to be paid under the settlement agreement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	nvcn_SettlementAgreementFeesPaymentPeriod
Namespace Prefix:	nvcn_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The percentage of royalty payment on the annual net sales of the product, to be made by the company, under the settlement agreement.

No definition available.

Name:	nvcn_SettlementAgreementRoyaltyPaymentPercentage
Namespace Prefix:	nvcn_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

The amount of total fees to be paid by the company under the settlement agreement.

No definition available.

Name:	nvcn_SettlementAgreementTotalFeesPayable
Namespace Prefix:	nvcn_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Name:	ifrs-full_ClassesOfContingentLiabilitiesAxis=nvcn_ContingentLiabilityForPatentInfringementActionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_ClassesOfContingentLiabilitiesAxis=nvcn_ContingentLiabilityForSettlementAgreementWithUpennMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: