Name:	us-gaap_CashIncludingDiscontinuedOperations
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Conditional Second Payment for Licensing Agreements

No definition available.

Name:	vyne_ConditionalSecondPaymentForLicensingAgreements
Namespace Prefix:	vyne_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Disposal Group, Including Discontinued Operation, Consideration Received

No definition available.

Name:	vyne_DisposalGroupIncludingDiscontinuedOperationConsiderationReceived
Namespace Prefix:	vyne_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Disposal Group, Milestone Payments Receivable Upon Achievement of Net Sales

No definition available.

Name:	vyne_DisposalGroupMilestonePaymentsReceivableUponAchievementOfNetSales
Namespace Prefix:	vyne_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

First Payments for Licensing Agreements

No definition available.

Name:	vyne_FirstPaymentsForLicensingAgreements
Namespace Prefix:	vyne_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Milestone Payments Upon Achieving Certain Criteria, Exceeding Annual Net Sales

No definition available.

Name:	vyne_MilestonePaymentsUponAchievingCertainCriteriaExceedingAnnualNetSales
Namespace Prefix:	vyne_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Milestone Payments Upon Achieving Certain Criteria, Maximum

No definition available.

Name:	vyne_MilestonePaymentsUponAchievingCertainCriteriaMaximum
Namespace Prefix:	vyne_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Milestone Payments Upon Achieving Certain Criteria, Paid Or Accrued

No definition available.

Name:	vyne_MilestonePaymentsUponAchievingCertainCriteriaPaidOrAccrued
Namespace Prefix:	vyne_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Payments for Licensing Agreements

No definition available.

Name:	vyne_PaymentsForLicensingAgreements
Namespace Prefix:	vyne_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Payments for Licensing Agreements, Percent Used for Development

No definition available.

Name:	vyne_PaymentsForLicensingAgreementsPercentUsedForDevelopment
Namespace Prefix:	vyne_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

Royalty Payments as Percentage of Annual Net Sales of Licensed Product, Tranche One

No definition available.

Name:	vyne_RoyaltyPaymentsAsPercentageOfAnnualNetSalesOfLicensedProductTrancheOne
Namespace Prefix:	vyne_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

Royalty Payments as Percentage of Annual Net Sales of Licensed Product, Tranche Three

No definition available.

Name:	vyne_RoyaltyPaymentsAsPercentageOfAnnualNetSalesOfLicensedProductTrancheThree
Namespace Prefix:	vyne_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

Royalty Payments as Percentage of Annual Net Sales of Licensed Product, Tranche Two

No definition available.

Name:	vyne_RoyaltyPaymentsAsPercentageOfAnnualNetSalesOfLicensedProductTrancheTwo
Namespace Prefix:	vyne_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

Name:	us-gaap_DisposalGroupClassificationAxis=us-gaap_DiscontinuedOperationsDisposedOfBySaleMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=vyne_MSTFranchiseMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_TypeOfArrangementAxis=vyne_OptionAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_TypeOfArrangementAxis=vyne_OralBETiOptionAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_TypeOfArrangementAxis=vyne_VYN201LicenseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: