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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Data Type:	xbrli:sharesItemType
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The total of the cash outflow during the period which has been paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt and the cost incurred directly for the issuance of equity securities.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3291-108585

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Data Type:	xbrli:monetaryItemType
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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(28))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644

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The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

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Data Type:	xbrli:sharesItemType
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Period Type:	instant

Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.

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Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

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Data Type:	xbrli:sharesItemType
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The cash inflow from the additional capital contribution to the entity.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585

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Data Type:	xbrli:monetaryItemType
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Cash received on stock transaction after deduction of issuance costs.

No definition available.

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The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

No definition available.

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Data Type:	xbrli:sharesItemType
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Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

No definition available.

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Commission from Gross Proceeds From Issuance Of Common Stock, Percent

No definition available.

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Data Type:	dtr-types:percentItemType
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Number of votes entitled to each ordinary share.

No definition available.

Name:	vyne_CommonStockVotingRightsNumberPerShare
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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

Equity Purchase Agreement, Period in Force

No definition available.

Name:	vyne_EquityPurchaseAgreementPeriodInForce
Namespace Prefix:	vyne_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Sale Of Stock, Consideration Receivable On Additional Transaction

No definition available.

Name:	vyne_SaleOfStockConsiderationReceivableOnAdditionalTransaction
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Data Type:	xbrli:monetaryItemType
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Sale of Stock, Consideration Receivable on Transaction

No definition available.

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

Name:	us-gaap_SubsidiarySaleOfStockAxis=vyne_CantorSalesAgreementMember
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Data Type:	na
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Period Type:

Name:	us-gaap_SubsidiarySaleOfStockAxis=vyne_RegisteredDirectOfferingMember
Namespace Prefix:
Data Type:	na
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Period Type:

Name:	us-gaap_SubsidiarySaleOfStockAxis=vyne_LincolnParkEquityPurchaseAgreementMember
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