<SEC-DOCUMENT>0001628280-24-025241.txt : 20240524
<SEC-HEADER>0001628280-24-025241.hdr.sgml : 20240524
<ACCEPTANCE-DATETIME>20240524163128
ACCESSION NUMBER:		0001628280-24-025241
CONFORMED SUBMISSION TYPE:	8-K/A
PUBLIC DOCUMENT COUNT:		14
CONFORMED PERIOD OF REPORT:	20240517
ITEM INFORMATION:		Submission of Matters to a Vote of Security Holders
FILED AS OF DATE:		20240524
DATE AS OF CHANGE:		20240524

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Vanda Pharmaceuticals Inc.
		CENTRAL INDEX KEY:			0001347178
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				030491827
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34186
		FILM NUMBER:		24984958

	BUSINESS ADDRESS:	
		STREET 1:		2200 PENNSYLVANIA AVE NW
		STREET 2:		SUITE 300E
		CITY:			WASHINGTON
		STATE:			DC
		ZIP:			20037
		BUSINESS PHONE:		202-734-3400

	MAIL ADDRESS:	
		STREET 1:		2200 PENNSYLVANIA AVE NW
		STREET 2:		SUITE 300E
		CITY:			WASHINGTON
		STATE:			DC
		ZIP:			20037
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K/A
<SEQUENCE>1
<FILENAME>vnda-20240517.htm
<DESCRIPTION>8-K/A
<TEXT>
<XBRL>
<?xml version='1.0' encoding='ASCII'?>
<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:5ccb2864-02c9-46c6-b733-a6810cf5df88,g:1f31ab65-fe3d-4fde-b527-5801b60699b3,d:b850cab213c04d0db959a373bc248499-->
<html xmlns:ix="http://www.xbrl.org/2013/inlineXBRL" xmlns:ixt="http://www.xbrl.org/inlineXBRL/transformation/2020-02-12" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:us-gaap="http://fasb.org/us-gaap/2022" xmlns="http://www.w3.org/1999/xhtml" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ixt-sec="http://www.sec.gov/inlineXBRL/transformation/2015-08-31" xmlns:dei="http://xbrl.sec.gov/dei/2022" xmlns:vnda="http://www.vandapharmaceuticals.com/20240517" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xml:lang="en-US"><head><meta http-equiv="Content-Type" content="text/html"/>


<title>vnda-20240517</title></head><body><div style="display:none"><ix:header><ix:hidden><ix:nonNumeric contextRef="c-1" name="dei:EntityCentralIndexKey" id="f-26">0001347178</ix:nonNumeric><ix:nonNumeric contextRef="c-1" name="dei:AmendmentFlag" format="ixt:fixed-true" id="f-27">TRUE</ix:nonNumeric></ix:hidden><ix:references xml:lang="en-US"><link:schemaRef xlink:type="simple" xlink:href="vnda-20240517.xsd"/></ix:references><ix:resources><xbrli:context id="c-1"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0001347178</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2024-05-17</xbrli:startDate><xbrli:endDate>2024-05-17</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="c-2"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0001347178</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2024-05-17</xbrli:startDate><xbrli:endDate>2024-05-17</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="c-3"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0001347178</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">vnda:SeriesAJuniorParticipatingPreferredStockPurchaseRightMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2024-05-17</xbrli:startDate><xbrli:endDate>2024-05-17</xbrli:endDate></xbrli:period></xbrli:context></ix:resources></ix:header></div><div id="ib850cab213c04d0db959a373bc248499_1"></div><div style="min-height:42.75pt;width:100%"><div><span><br/></span></div></div><div style="margin-top:4pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"><tr><td style="width:1.0%"/><td style="width:98.900%"/><td style="width:0.1%"/></tr><tr style="height:3pt"><td colspan="3" style="border-bottom:3pt double #000000;padding:0 1pt"/></tr></table></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:18pt;font-weight:700;line-height:120%">UNITED STATES</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:18pt;font-weight:700;line-height:120%">SECURITIES AND EXCHANGE COMMISSION</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">Washington, D.C. 20549</span></div><div style="text-align:center"><span><br/></span></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:25.292%"><tr><td style="width:1.0%"/><td style="width:98.900%"/><td style="width:0.1%"/></tr><tr style="height:3pt"><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/></tr></table></div><div style="margin-bottom:6pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:18pt;font-weight:700;line-height:120%">FORM&#160;<ix:nonNumeric contextRef="c-1" name="dei:DocumentType" id="f-1">8-K/A</ix:nonNumeric></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"> </span></div><div style="margin-bottom:1pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:25.292%"><tr><td style="width:1.0%"/><td style="width:98.900%"/><td style="width:0.1%"/></tr><tr style="height:3pt"><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/></tr></table></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"> </span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">CURRENT REPORT</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">Pursuant to Section&#160;13 or 15(d) </span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">of the Securities Exchange Act of 1934</span></div><div style="margin-bottom:6pt;margin-top:6pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">Date of Report (Date of earliest event reported): May 24, 2024 (<ix:nonNumeric contextRef="c-1" name="dei:DocumentPeriodEndDate" format="ixt:date-monthname-day-year-en" id="f-2">May 17, 2024</ix:nonNumeric>)</span></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:25.292%"><tr><td style="width:1.0%"/><td style="width:98.900%"/><td style="width:0.1%"/></tr><tr style="height:3pt"><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/></tr></table></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:18pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="c-1" name="dei:EntityRegistrantName" id="f-3">VANDA PHARMACEUTICALS INC.</ix:nonNumeric></span></div><div style="margin-bottom:6pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">(Exact name of Registrant as specified in its charter)</span></div><div style="margin-bottom:1pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:25.292%"><tr><td style="width:1.0%"/><td style="width:98.900%"/><td style="width:0.1%"/></tr><tr style="height:3pt"><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/></tr></table></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:96.052%"><tr><td style="width:1.0%"/><td style="width:34.212%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.408%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:27.058%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.408%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:34.214%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="c-1" name="dei:EntityIncorporationStateCountryCode" format="ixt-sec:stateprovnameen" id="f-4">Delaware</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="c-1" name="dei:EntityFileNumber" id="f-5">001-34186</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="c-1" name="dei:EntityTaxIdentificationNumber" id="f-6"><ix:nonNumeric contextRef="c-1" name="dei:EntityTaxIdentificationNumber" id="f-7">03-0491827</ix:nonNumeric></ix:nonNumeric></span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(State or other jurisdiction of incorporation)</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(Commission File No.)</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(IRS Employer Identification No.)</span></td></tr></table></div><div style="margin-top:7pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="c-1" name="dei:EntityAddressAddressLine1" id="f-8">2200 Pennsylvania Avenue NW</ix:nonNumeric></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="c-1" name="dei:EntityAddressAddressLine2" id="f-9">Suite 300E</ix:nonNumeric></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="c-1" name="dei:EntityAddressCityOrTown" id="f-10">Washington</ix:nonNumeric>, <ix:nonNumeric contextRef="c-1" name="dei:EntityAddressStateOrProvince" id="f-11">DC</ix:nonNumeric> <ix:nonNumeric contextRef="c-1" name="dei:EntityAddressPostalZipCode" id="f-12">20037</ix:nonNumeric></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:120%">(Address of principal executive offices) (Zip Code)</span></div><div style="margin-top:12pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Registrant&#8217;s telephone number, including area code: (<ix:nonNumeric contextRef="c-1" name="dei:CityAreaCode" id="f-13">202</ix:nonNumeric>) <ix:nonNumeric contextRef="c-1" name="dei:LocalPhoneNumber" id="f-14">734-3400</ix:nonNumeric></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</span></div><div style="margin-bottom:1pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"><tr><td style="width:1.0%"/><td style="width:98.900%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Not Applicable</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">(Former Name or Former Address, if Changed Since Last Report)</span></td></tr></table></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:25.292%"><tr><td style="width:1.0%"/><td style="width:98.900%"/><td style="width:0.1%"/></tr><tr style="height:3pt"><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%">Check the appropriate box below if the Form&#160;8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6pt;font-weight:400;line-height:120%">&#160;</span></div><div style="margin-bottom:1pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"><tr><td style="width:0.1%"/><td style="width:2.728%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:95.972%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="c-1" name="dei:WrittenCommunications" format="ixt-sec:boolballotbox" id="f-15">&#9744;</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Written communications pursuant to Rule&#160;425 under the Securities Act (17 CFR 230.425)</span></td></tr><tr style="height:3pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="c-1" name="dei:SolicitingMaterial" format="ixt-sec:boolballotbox" id="f-16">&#9744;</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Soliciting material pursuant to Rule&#160;14a-12 under the Exchange Act (17 CFR 240.14a-12)</span></td></tr><tr style="height:3pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="c-1" name="dei:PreCommencementTenderOffer" format="ixt-sec:boolballotbox" id="f-17">&#9744;</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Pre-commencement communications pursuant to Rule&#160;14d-2(b)&#160;under the Exchange Act (17 CFR 240.14d-2(b))</span></td></tr><tr style="height:3pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="c-1" name="dei:PreCommencementIssuerTenderOffer" format="ixt-sec:boolballotbox" id="f-18">&#9744;</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Pre-commencement communications pursuant to Rule&#160;13e-4(c)&#160;under the Exchange Act (17 CFR 240.13e-4(c))</span></td></tr></table></div><div style="margin-top:7pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Securities registered pursuant to Section 12(b) of the Act:</span></div><div style="text-align:center"><span><br/></span></div><div style="text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"><tr><td style="width:1.0%"/><td style="width:35.942%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:24.815%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:35.943%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%;text-decoration:underline">Title of each class</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%;text-decoration:underline">Trading Symbol(s)</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%;text-decoration:underline">Name of each exchange on which registered</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="c-2" name="dei:Security12bTitle" id="f-19">Common Stock, par value $0.001 per share</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="c-2" name="dei:TradingSymbol" id="f-20">VNDA</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="c-2" name="dei:SecurityExchangeName" format="ixt-sec:exchnameen" id="f-21">The Nasdaq Global Market</ix:nonNumeric></span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="c-3" name="dei:Security12bTitle" id="f-22">Series A Junior Participating Preferred Stock Purchase Right, par value $0.001 per share</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="c-3" name="dei:TradingSymbol" id="f-23">-</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="c-3" name="dei:SecurityExchangeName" format="ixt-sec:exchnameen" id="f-24">The Nasdaq Global Market</ix:nonNumeric></span></td></tr></table></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Indicate by check mark whether the registrant is an emerging growth company as defined in Rule&#160;405 of the Securities Act of 1933 (&#167;230.405 of this chapter) or Rule&#160;12b-2 of the Securities Exchange Act of 1934 (&#167;240.12b-2 of this chapter).</span></div><div style="margin-top:6pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Emerging growth company&#160;&#160;</span><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="c-1" name="dei:EntityEmergingGrowthCompany" format="ixt-sec:boolballotbox" id="f-25">&#9744;</ix:nonNumeric></span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span><br/></span></div></div></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span><br/></span></div></div><div style="margin-top:6pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section&#160;13(a)&#160;of the Exchange Act.&#160;&#160;</span><span style="color:#000000;font-family:'Wingdings',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#168;</span></div><div style="margin-bottom:1pt;margin-top:4pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"><tr><td style="width:1.0%"/><td style="width:98.900%"/><td style="width:0.1%"/></tr><tr style="height:3pt"><td colspan="3" style="border-top:3pt double #000000;padding:0 1pt"/></tr></table></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span><br/></span></div></div></div><div id="ib850cab213c04d0db959a373bc248499_7"></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span><br/></span></div></div><div style="-sec-extract:summary;margin-top:4pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.707%"><tr><td style="width:1.0%"/><td style="width:8.430%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.533%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:88.637%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Item&#160;5.07.</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Submission of Matters to a Vote of Security Holders.</span></div></td></tr></table></div><ix:nonNumeric contextRef="c-1" name="dei:AmendmentDescription" id="f-28"><div style="margin-top:1pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">This Amendment No. 1 on Form 8-K/A (&#8220;Amendment No. 1&#8221;) amends the Current Report on Form 8-K of Vanda Pharmaceuticals Inc. (&#8220;Vanda&#8221;), filed on May 20, 2024 (the &#8220;Original Report&#8221;), in which Vanda disclosed the voting results for its 2024 annual meeting of stockholders (the &#8220;Annual Meeting&#8221;). In the Original Report, Vanda disclosed that Phaedra S. Chrousos received less than a majority of the votes cast in connection with her election to Vanda&#8217;s Board of Directors (the &#8220;Board&#8221;). Accordingly, pursuant to the resignation policy set forth in Vanda&#8217;s Corporate Governance Guidelines, Ms. Chrousos tendered her conditional resignation as a director to the Board. In accordance with the Corporate Governance Guidelines, the Nominating/Corporate Governance Committee of the Board (the &#8220;Committee&#8221;) is required to expeditiously consider the conditional resignation and recommend to the Board whether to accept or reject Ms. Chrousos&#8217; resignation, and the Board is required to promptly act on such resignation, taking into account the Committee&#8217;s recommendation.</span></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">This Amendment No. 1 is being filed solely to disclose the Board&#8217;s decision to reject Ms. Chrousos&#8217; conditional resignation, and this Amendment No. 1 does not otherwise modify or update any disclosure contained in the Original Report.</span></div></ix:nonNumeric><div style="margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Committee considered Ms. Chrousos&#8217; conditional resignation and recommended that the Board reject her conditional resignation. Ms. Chrousos was not present for, and did not participate in, the deliberations regarding her conditional resignation. In making this determination, the Committee considered all factors believed relevant including, without limitation, the following:</span></div><div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">the relatively small margin by which Ms. Chrousos failed to be re-elected;</span></div><div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">the fact that a proxy advisory firm recommended a vote for Ms. Chrousos;</span></div><div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">the fact that the Company&#8217;s largest stockholder voted for Ms. Chrousos;</span></div><div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">the tenure and qualifications of Ms. Chrousos, including her consumer healthcare experience and entrepreneurship, extensive executive experience in a variety of industries and her leadership experience within the federal government;</span></div><div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">Ms. Chrousos&#8217; past and expected future contributions to the Board; </span></div><div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">the overall composition of the Board; and </span></div><div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#8226;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;padding-left:14.5pt">the anticipated difficulty of finding, in a timely manner, a replacement director with similar capabilities and experience.</span></div><div style="margin-top:6pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In addition, the Committee considered the events that led to Ms. Chrousos&#8217; conditional resignation. As previously reported, Vanda believes that Ms. Chrousos receiving the support of less than a majority of the votes cast for her election was not related to her performance, but rather was related to a proxy advisory firm&#8217;s recommendations regarding a Rights Agreement entered into by the Company on April 17, 2024 (the &#8220;Rights Agreement&#8221;). In response to the Rights Agreement, such advisory firm recommended stockholders vote, and certain institutional investors voted, against Ms. Chrousos&#8217; re-election because she is the chair of the Nominating/Corporate Governance Committee. </span></div><div style="margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">After considering all relevant factors, the Committee discussed its recommendation with the full Board. Following deliberation, the Board determined that the resignation of Ms. Chrousos would be detrimental to, and not in the best interests of, Vanda and its stockholders. In addition to the factors considered by the Committee, the Board also considered the fact that the Rights Agreement was adopted and approved unanimously by the entire Board and that Ms. Chrousos was not individually responsible for the adoption of the Rights Agreement. The Board (except for Ms. Chrousos, who did not participate in, and was not present for, the discussion or vote regarding her conditional resignation) unanimously voted on May 22, 2024 to decline Ms. Chrousos&#8217; conditional resignation. Accordingly, Ms. Chrousos will continue to serve as a director of Vanda until Vanda&#8217;s 2027 annual meeting of stockholders or until Ms. Chrousos&#8217; successor is duly elected and qualified, or until her prior death, resignation, retirement, disqualification or other removal.</span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span><br/></span></div></div></div><div id="ib850cab213c04d0db959a373bc248499_10"></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span><br/></span></div></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">SIGNATURES</span></div><div style="margin-top:6pt;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.</span></div><div style="margin-top:6pt"><span><br/></span></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.976%"><tr><td style="width:1.0%"/><td style="width:5.399%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:31.839%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:4.069%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.024%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.538%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:45.431%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Dated:</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">May 24, 2024</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">VANDA PHARMACEUTICALS INC.</span></td></tr><tr style="height:8pt"><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="6" style="padding:0 1pt"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">By:</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">/s/ Timothy Williams</span></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Name:</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Timothy Williams</span></td></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Title:</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Senior Vice President, General Counsel and Secretary</span></td></tr></table></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="text-align:center"><span><br/></span></div></div></div></body></html>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>2
<FILENAME>vnda-20240517.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:5ccb2864-02c9-46c6-b733-a6810cf5df88,g:1f31ab65-fe3d-4fde-b527-5801b60699b3-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:vnda="http://www.vandapharmaceuticals.com/20240517" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2020-01-21" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.vandapharmaceuticals.com/20240517">
  <xs:import namespace="http://fasb.org/us-gaap/2022" schemaLocation="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd"/>
  <xs:import namespace="http://www.w3.org/1999/xlink" schemaLocation="http://www.xbrl.org/2003/xlink-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/2020-01-21" schemaLocation="https://www.xbrl.org/dtr/type/2020-01-21/types.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/dei/2022" schemaLocation="https://xbrl.sec.gov/dei/2022/dei-2022.xsd"/>
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="vnda-20240517_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="vnda-20240517_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="vnda-20240517_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="CoverPage" roleURI="http://www.vandapharmaceuticals.com/role/CoverPage">
        <link:definition>0000001 - Document - Cover Page</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
  <xs:element id="vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember" abstract="true" name="SeriesAJuniorParticipatingPreferredStockPurchaseRightMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.DEF
<SEQUENCE>3
<FILENAME>vnda-20240517_def.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:5ccb2864-02c9-46c6-b733-a6810cf5df88,g:1f31ab65-fe3d-4fde-b527-5801b60699b3-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:roleRef roleURI="http://www.vandapharmaceuticals.com/role/CoverPage" xlink:type="simple" xlink:href="vnda-20240517.xsd#CoverPage"/>
  <link:definitionLink xlink:role="http://www.vandapharmaceuticals.com/role/CoverPage" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationTable_9cda5853-3b79-4f64-8330-df311e3026e7" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentInformationTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_DocumentInformationTable_9cda5853-3b79-4f64-8330-df311e3026e7" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_673d4499-9107-4507-8fa9-d31e7833b00a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_DocumentInformationTable_9cda5853-3b79-4f64-8330-df311e3026e7" xlink:to="loc_us-gaap_StatementClassOfStockAxis_673d4499-9107-4507-8fa9-d31e7833b00a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_673d4499-9107-4507-8fa9-d31e7833b00a_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_673d4499-9107-4507-8fa9-d31e7833b00a" xlink:to="loc_us-gaap_ClassOfStockDomain_673d4499-9107-4507-8fa9-d31e7833b00a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_4ac05cb3-d447-4b36-8a2c-778d999cda97" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_673d4499-9107-4507-8fa9-d31e7833b00a" xlink:to="loc_us-gaap_ClassOfStockDomain_4ac05cb3-d447-4b36-8a2c-778d999cda97" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_493008ec-eaf8-4dd1-b406-eaeae080d6fb" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_4ac05cb3-d447-4b36-8a2c-778d999cda97" xlink:to="loc_us-gaap_CommonStockMember_493008ec-eaf8-4dd1-b406-eaeae080d6fb" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember_4526fab3-c2c1-4801-afb2-75026d69a190" xlink:href="vnda-20240517.xsd#vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_4ac05cb3-d447-4b36-8a2c-778d999cda97" xlink:to="loc_vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember_4526fab3-c2c1-4801-afb2-75026d69a190" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_5ec34c8a-850a-45d7-bc52-07ef45e6dec2" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentType"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_DocumentType_5ec34c8a-850a-45d7-bc52-07ef45e6dec2" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_41f6b06f-49b3-405d-bb02-b0e1c4bcf335" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityRegistrantName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityRegistrantName_41f6b06f-49b3-405d-bb02-b0e1c4bcf335" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_cb817fd6-6793-448e-b345-e1441a4860a9" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityIncorporationStateCountryCode_cb817fd6-6793-448e-b345-e1441a4860a9" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_212af8ef-d9b5-4cf4-b6ad-2a69b16b9c6f" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityFileNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityFileNumber_212af8ef-d9b5-4cf4-b6ad-2a69b16b9c6f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_5640f40b-fcf4-4130-be92-09e25b5f1785" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityTaxIdentificationNumber_5640f40b-fcf4-4130-be92-09e25b5f1785" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_2cd088b7-b77d-4487-9a8e-e0d165ed97e6" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressAddressLine1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityAddressAddressLine1_2cd088b7-b77d-4487-9a8e-e0d165ed97e6" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_67a05fe1-ab18-421c-b62c-71a9f92a649c" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressAddressLine2"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityAddressAddressLine2_67a05fe1-ab18-421c-b62c-71a9f92a649c" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_482632f0-9c72-4ad4-a82f-047bc6f99cf2" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressCityOrTown"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityAddressCityOrTown_482632f0-9c72-4ad4-a82f-047bc6f99cf2" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_191f705e-c6a1-4b64-8a71-02fce143cc34" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressStateOrProvince"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityAddressStateOrProvince_191f705e-c6a1-4b64-8a71-02fce143cc34" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_556e23ca-cf61-442b-a18a-b62013298bb6" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressPostalZipCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityAddressPostalZipCode_556e23ca-cf61-442b-a18a-b62013298bb6" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_d3a028c6-4b73-4080-937f-eebef07df562" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_CityAreaCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_CityAreaCode_d3a028c6-4b73-4080-937f-eebef07df562" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_a5209e3b-ec9b-460c-b310-350b04252d21" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_LocalPhoneNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_LocalPhoneNumber_a5209e3b-ec9b-460c-b310-350b04252d21" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_9ca1487c-64ff-4162-87af-f47282bf9c0d" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_WrittenCommunications"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_WrittenCommunications_9ca1487c-64ff-4162-87af-f47282bf9c0d" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_4eb4373c-1ed8-4490-950a-0360e0dd2ad2" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_SolicitingMaterial"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_SolicitingMaterial_4eb4373c-1ed8-4490-950a-0360e0dd2ad2" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_fffc8ce4-9d41-4c73-9db5-1ab65143ccf4" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_PreCommencementTenderOffer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_PreCommencementTenderOffer_fffc8ce4-9d41-4c73-9db5-1ab65143ccf4" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_0ef48ac2-5778-4b83-aed6-a3270d545cab" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_0ef48ac2-5778-4b83-aed6-a3270d545cab" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_79387948-603e-49fb-ae9e-7964438045a8" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_Security12bTitle"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_Security12bTitle_79387948-603e-49fb-ae9e-7964438045a8" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_3bb5ae96-10c7-4b58-b879-1ee9cbc91e86" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_TradingSymbol"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_TradingSymbol_3bb5ae96-10c7-4b58-b879-1ee9cbc91e86" xlink:type="arc" order="17"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_94c1ea77-bb96-4391-bdac-e34cdae90803" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_SecurityExchangeName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_SecurityExchangeName_94c1ea77-bb96-4391-bdac-e34cdae90803" xlink:type="arc" order="18"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_af7a8237-2c82-45f3-ac55-eb1829571c81" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityEmergingGrowthCompany_af7a8237-2c82-45f3-ac55-eb1829571c81" xlink:type="arc" order="19"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_73a9e0ed-c249-4a1b-a796-7ac03e8e5367" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityCentralIndexKey"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityCentralIndexKey_73a9e0ed-c249-4a1b-a796-7ac03e8e5367" xlink:type="arc" order="20"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_86ba6194-86db-4e57-b322-e3d837082cca" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_AmendmentFlag"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_AmendmentFlag_86ba6194-86db-4e57-b322-e3d837082cca" xlink:type="arc" order="21"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_c1da0fb6-3114-4607-9457-f2d49db48baa" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentPeriodEndDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_DocumentPeriodEndDate_c1da0fb6-3114-4607-9457-f2d49db48baa" xlink:type="arc" order="22"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_5e6c0230-c606-4549-b029-5c2fddf20a30" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_Security12bTitle"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_12c79ec1-2cb5-42f2-948e-b8e0de404181" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_TradingSymbol"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_68f01832-64d7-4459-a89a-632b7994a6f6" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_SecurityExchangeName"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentDescription_7455283c-de76-4227-9b84-2b0f5fdb8f32" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_AmendmentDescription"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_AmendmentDescription_7455283c-de76-4227-9b84-2b0f5fdb8f32" xlink:type="arc" order="26"/>
  </link:definitionLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>4
<FILENAME>vnda-20240517_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:5ccb2864-02c9-46c6-b733-a6810cf5df88,g:1f31ab65-fe3d-4fde-b527-5801b60699b3-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel"/>
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="lab_vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember_78606812-a7c0-4406-afa5-375839a6b8e8_terseLabel_en-US" xlink:label="lab_vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Series A Junior Participating Preferred Stock Purchase Right</link:label>
    <link:label id="lab_vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember_label_en-US" xlink:label="lab_vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Series A Junior Participating Preferred Stock Purchase Right [Member]</link:label>
    <link:label id="lab_vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember_documentation_en-US" xlink:label="lab_vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Series A Junior Participating Preferred Stock Purchase Right</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember" xlink:href="vnda-20240517.xsd#vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember" xlink:to="lab_vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityCentralIndexKey_aab0e807-b9d7-4861-b454-af4a9c4fbf3c_terseLabel_en-US" xlink:label="lab_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:label id="lab_dei_EntityCentralIndexKey_label_en-US" xlink:label="lab_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityCentralIndexKey"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCentralIndexKey" xlink:to="lab_dei_EntityCentralIndexKey" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressAddressLine2_11f12fb8-a7ff-4869-a381-85e24e61bc69_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line Two</link:label>
    <link:label id="lab_dei_EntityAddressAddressLine2_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line Two</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressAddressLine2"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressAddressLine2" xlink:to="lab_dei_EntityAddressAddressLine2" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressAddressLine1_d18bc341-6ac5-45cb-86ed-b83569410142_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:label id="lab_dei_EntityAddressAddressLine1_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressAddressLine1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressAddressLine1" xlink:to="lab_dei_EntityAddressAddressLine1" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_TradingSymbol_221df24f-ae4a-40dc-a0d5-a664ba37cc38_terseLabel_en-US" xlink:label="lab_dei_TradingSymbol" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trading Symbol</link:label>
    <link:label id="lab_dei_TradingSymbol_label_en-US" xlink:label="lab_dei_TradingSymbol" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trading Symbol</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_TradingSymbol"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_TradingSymbol" xlink:to="lab_dei_TradingSymbol" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityFileNumber_eb44ef31-22a1-4409-8868-b73c37b53ddf_terseLabel_en-US" xlink:label="lab_dei_EntityFileNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity File Number</link:label>
    <link:label id="lab_dei_EntityFileNumber_label_en-US" xlink:label="lab_dei_EntityFileNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity File Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityFileNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFileNumber" xlink:to="lab_dei_EntityFileNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_SolicitingMaterial_6f8f527c-2f33-4215-882f-243fc92c30a2_terseLabel_en-US" xlink:label="lab_dei_SolicitingMaterial" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Soliciting Material</link:label>
    <link:label id="lab_dei_SolicitingMaterial_label_en-US" xlink:label="lab_dei_SolicitingMaterial" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Soliciting Material</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_SolicitingMaterial"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_SolicitingMaterial" xlink:to="lab_dei_SolicitingMaterial" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_860a7ff6-a69c-4e5f-a06e-3e05bc4dd3d6_terseLabel_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_label_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityIncorporationStateCountryCode" xlink:to="lab_dei_EntityIncorporationStateCountryCode" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressPostalZipCode_9c6cc0d2-8d30-474a-be77-8790ea1c9c22_terseLabel_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:label id="lab_dei_EntityAddressPostalZipCode_label_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressPostalZipCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressPostalZipCode" xlink:to="lab_dei_EntityAddressPostalZipCode" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ClassOfStockDomain_635a6ca7-6c0d-491a-b8d9-d105344037a0_terseLabel_en-US" xlink:label="lab_us-gaap_ClassOfStockDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Class of Stock [Domain]</link:label>
    <link:label id="lab_us-gaap_ClassOfStockDomain_label_en-US" xlink:label="lab_us-gaap_ClassOfStockDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class of Stock [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfStockDomain" xlink:to="lab_us-gaap_ClassOfStockDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CityAreaCode_cd984253-9f97-40f9-9f40-1012e0007dd4_terseLabel_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">City Area Code</link:label>
    <link:label id="lab_dei_CityAreaCode_label_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">City Area Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_CityAreaCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CityAreaCode" xlink:to="lab_dei_CityAreaCode" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentInformationLineItems_ff62964e-3f19-4603-9d72-9c21b04a2972_terseLabel_en-US" xlink:label="lab_dei_DocumentInformationLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Information [Line Items]</link:label>
    <link:label id="lab_dei_DocumentInformationLineItems_label_en-US" xlink:label="lab_dei_DocumentInformationLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Information [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationLineItems" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentInformationLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentInformationLineItems" xlink:to="lab_dei_DocumentInformationLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_Security12bTitle_560be734-bcea-4b24-92d2-e7e7a06a509f_terseLabel_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:label id="lab_dei_Security12bTitle_label_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_Security12bTitle"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_Security12bTitle" xlink:to="lab_dei_Security12bTitle" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AmendmentFlag_56dead97-c531-4074-b997-ff026cb2c3c7_terseLabel_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
    <link:label id="lab_dei_AmendmentFlag_label_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_AmendmentFlag"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AmendmentFlag" xlink:to="lab_dei_AmendmentFlag" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_SecurityExchangeName_50ec7f51-3267-4b08-8c27-7e57ee271e58_terseLabel_en-US" xlink:label="lab_dei_SecurityExchangeName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Security Exchange Name</link:label>
    <link:label id="lab_dei_SecurityExchangeName_label_en-US" xlink:label="lab_dei_SecurityExchangeName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Security Exchange Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_SecurityExchangeName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_SecurityExchangeName" xlink:to="lab_dei_SecurityExchangeName" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityRegistrantName_27580cd3-8189-4257-8bde-5f7f2fa18025_terseLabel_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:label id="lab_dei_EntityRegistrantName_label_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityRegistrantName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName" xlink:to="lab_dei_EntityRegistrantName" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentPeriodEndDate_fcfa400b-1685-4ad7-8e11-b92a040d35f5_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
    <link:label id="lab_dei_DocumentPeriodEndDate_label_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentPeriodEndDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentPeriodEndDate" xlink:to="lab_dei_DocumentPeriodEndDate" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityTaxIdentificationNumber_0d23cac7-81dc-4ab0-b8be-9cc2497a7491_terseLabel_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Tax Identification Number</link:label>
    <link:label id="lab_dei_EntityTaxIdentificationNumber_label_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Tax Identification Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityTaxIdentificationNumber" xlink:to="lab_dei_EntityTaxIdentificationNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommonStockMember_93df1ff8-a9c6-4877-8e5a-71efb4dc37d9_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common Stock</link:label>
    <link:label id="lab_us-gaap_CommonStockMember_label_en-US" xlink:label="lab_us-gaap_CommonStockMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockMember" xlink:to="lab_us-gaap_CommonStockMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AmendmentDescription_39ae42a1-07af-455e-bd2e-28c105a188a3_terseLabel_en-US" xlink:label="lab_dei_AmendmentDescription" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amendment Description</link:label>
    <link:label id="lab_dei_AmendmentDescription_label_en-US" xlink:label="lab_dei_AmendmentDescription" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amendment Description</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentDescription" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_AmendmentDescription"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AmendmentDescription" xlink:to="lab_dei_AmendmentDescription" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_PreCommencementIssuerTenderOffer_4ccf7856-d63b-4333-8afc-ddbada016b96_terseLabel_en-US" xlink:label="lab_dei_PreCommencementIssuerTenderOffer" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pre-commencement Issuer Tender Offer</link:label>
    <link:label id="lab_dei_PreCommencementIssuerTenderOffer_label_en-US" xlink:label="lab_dei_PreCommencementIssuerTenderOffer" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pre-commencement Issuer Tender Offer</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_PreCommencementIssuerTenderOffer" xlink:to="lab_dei_PreCommencementIssuerTenderOffer" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressCityOrTown_e8da66d0-84f6-4c2f-b562-2aadb3e68b39_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:label id="lab_dei_EntityAddressCityOrTown_label_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressCityOrTown"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressCityOrTown" xlink:to="lab_dei_EntityAddressCityOrTown" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatementClassOfStockAxis_ab457cdb-4118-47ee-94d3-fc3030802bc9_terseLabel_en-US" xlink:label="lab_us-gaap_StatementClassOfStockAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Class of Stock [Axis]</link:label>
    <link:label id="lab_us-gaap_StatementClassOfStockAxis_label_en-US" xlink:label="lab_us-gaap_StatementClassOfStockAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class of Stock [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementClassOfStockAxis" xlink:to="lab_us-gaap_StatementClassOfStockAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_LocalPhoneNumber_bdc59b8f-8607-47a4-8c47-c32c42c42532_terseLabel_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Local Phone Number</link:label>
    <link:label id="lab_dei_LocalPhoneNumber_label_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Local Phone Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_LocalPhoneNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LocalPhoneNumber" xlink:to="lab_dei_LocalPhoneNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_WrittenCommunications_5560931b-e5eb-47d6-89eb-eece82041ac8_terseLabel_en-US" xlink:label="lab_dei_WrittenCommunications" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Written Communications</link:label>
    <link:label id="lab_dei_WrittenCommunications_label_en-US" xlink:label="lab_dei_WrittenCommunications" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Written Communications</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_WrittenCommunications"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_WrittenCommunications" xlink:to="lab_dei_WrittenCommunications" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CoverAbstract_label_en-US" xlink:label="lab_dei_CoverAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cover [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_CoverAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CoverAbstract" xlink:to="lab_dei_CoverAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentType_4a2c1392-c63d-44b9-b1bd-3e1ebe528147_terseLabel_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:label id="lab_dei_DocumentType_label_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentType"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType" xlink:to="lab_dei_DocumentType" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentInformationTable_18d86660-369e-497d-8892-a5e255d6f2aa_terseLabel_en-US" xlink:label="lab_dei_DocumentInformationTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Information [Table]</link:label>
    <link:label id="lab_dei_DocumentInformationTable_label_en-US" xlink:label="lab_dei_DocumentInformationTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Information [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationTable" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentInformationTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentInformationTable" xlink:to="lab_dei_DocumentInformationTable" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_a175981b-ae17-4a06-8150-4c5388dc90e8_terseLabel_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_label_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityEmergingGrowthCompany" xlink:to="lab_dei_EntityEmergingGrowthCompany" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressStateOrProvince_65730f2d-b477-424a-a9b0-84cdcde4cd6b_terseLabel_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:label id="lab_dei_EntityAddressStateOrProvince_label_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressStateOrProvince"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressStateOrProvince" xlink:to="lab_dei_EntityAddressStateOrProvince" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_PreCommencementTenderOffer_5265e767-b9a6-4a00-bbb2-051ed01db5af_terseLabel_en-US" xlink:label="lab_dei_PreCommencementTenderOffer" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pre-commencement Tender Offer</link:label>
    <link:label id="lab_dei_PreCommencementTenderOffer_label_en-US" xlink:label="lab_dei_PreCommencementTenderOffer" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pre-commencement Tender Offer</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_PreCommencementTenderOffer"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_PreCommencementTenderOffer" xlink:to="lab_dei_PreCommencementTenderOffer" xlink:type="arc" order="1"/>
  </link:labelLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>5
<FILENAME>vnda-20240517_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:5ccb2864-02c9-46c6-b733-a6810cf5df88,g:1f31ab65-fe3d-4fde-b527-5801b60699b3-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.vandapharmaceuticals.com/role/CoverPage" xlink:type="simple" xlink:href="vnda-20240517.xsd#CoverPage"/>
  <link:presentationLink xlink:role="http://www.vandapharmaceuticals.com/role/CoverPage" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_aadaae14-1daf-45dc-8783-e2e4c2e0c455" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationTable_9cda5853-3b79-4f64-8330-df311e3026e7" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentInformationTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_aadaae14-1daf-45dc-8783-e2e4c2e0c455" xlink:to="loc_dei_DocumentInformationTable_9cda5853-3b79-4f64-8330-df311e3026e7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_673d4499-9107-4507-8fa9-d31e7833b00a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationTable_9cda5853-3b79-4f64-8330-df311e3026e7" xlink:to="loc_us-gaap_StatementClassOfStockAxis_673d4499-9107-4507-8fa9-d31e7833b00a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_4ac05cb3-d447-4b36-8a2c-778d999cda97" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_673d4499-9107-4507-8fa9-d31e7833b00a" xlink:to="loc_us-gaap_ClassOfStockDomain_4ac05cb3-d447-4b36-8a2c-778d999cda97" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_493008ec-eaf8-4dd1-b406-eaeae080d6fb" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_4ac05cb3-d447-4b36-8a2c-778d999cda97" xlink:to="loc_us-gaap_CommonStockMember_493008ec-eaf8-4dd1-b406-eaeae080d6fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember_4526fab3-c2c1-4801-afb2-75026d69a190" xlink:href="vnda-20240517.xsd#vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_4ac05cb3-d447-4b36-8a2c-778d999cda97" xlink:to="loc_vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember_4526fab3-c2c1-4801-afb2-75026d69a190" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentInformationLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationTable_9cda5853-3b79-4f64-8330-df311e3026e7" xlink:to="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_5ec34c8a-850a-45d7-bc52-07ef45e6dec2" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_DocumentType_5ec34c8a-850a-45d7-bc52-07ef45e6dec2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_41f6b06f-49b3-405d-bb02-b0e1c4bcf335" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityRegistrantName_41f6b06f-49b3-405d-bb02-b0e1c4bcf335" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_cb817fd6-6793-448e-b345-e1441a4860a9" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityIncorporationStateCountryCode_cb817fd6-6793-448e-b345-e1441a4860a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_212af8ef-d9b5-4cf4-b6ad-2a69b16b9c6f" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityFileNumber_212af8ef-d9b5-4cf4-b6ad-2a69b16b9c6f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_5640f40b-fcf4-4130-be92-09e25b5f1785" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityTaxIdentificationNumber_5640f40b-fcf4-4130-be92-09e25b5f1785" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_2cd088b7-b77d-4487-9a8e-e0d165ed97e6" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityAddressAddressLine1_2cd088b7-b77d-4487-9a8e-e0d165ed97e6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_67a05fe1-ab18-421c-b62c-71a9f92a649c" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressAddressLine2"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityAddressAddressLine2_67a05fe1-ab18-421c-b62c-71a9f92a649c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_482632f0-9c72-4ad4-a82f-047bc6f99cf2" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityAddressCityOrTown_482632f0-9c72-4ad4-a82f-047bc6f99cf2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_191f705e-c6a1-4b64-8a71-02fce143cc34" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityAddressStateOrProvince_191f705e-c6a1-4b64-8a71-02fce143cc34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_556e23ca-cf61-442b-a18a-b62013298bb6" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityAddressPostalZipCode_556e23ca-cf61-442b-a18a-b62013298bb6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_d3a028c6-4b73-4080-937f-eebef07df562" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_CityAreaCode_d3a028c6-4b73-4080-937f-eebef07df562" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_a5209e3b-ec9b-460c-b310-350b04252d21" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_LocalPhoneNumber_a5209e3b-ec9b-460c-b310-350b04252d21" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_9ca1487c-64ff-4162-87af-f47282bf9c0d" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_WrittenCommunications_9ca1487c-64ff-4162-87af-f47282bf9c0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_4eb4373c-1ed8-4490-950a-0360e0dd2ad2" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_SolicitingMaterial_4eb4373c-1ed8-4490-950a-0360e0dd2ad2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_fffc8ce4-9d41-4c73-9db5-1ab65143ccf4" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_PreCommencementTenderOffer_fffc8ce4-9d41-4c73-9db5-1ab65143ccf4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_0ef48ac2-5778-4b83-aed6-a3270d545cab" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_0ef48ac2-5778-4b83-aed6-a3270d545cab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_79387948-603e-49fb-ae9e-7964438045a8" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_Security12bTitle_79387948-603e-49fb-ae9e-7964438045a8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_3bb5ae96-10c7-4b58-b879-1ee9cbc91e86" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_TradingSymbol_3bb5ae96-10c7-4b58-b879-1ee9cbc91e86" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_94c1ea77-bb96-4391-bdac-e34cdae90803" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_SecurityExchangeName_94c1ea77-bb96-4391-bdac-e34cdae90803" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_af7a8237-2c82-45f3-ac55-eb1829571c81" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityEmergingGrowthCompany_af7a8237-2c82-45f3-ac55-eb1829571c81" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_73a9e0ed-c249-4a1b-a796-7ac03e8e5367" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_EntityCentralIndexKey_73a9e0ed-c249-4a1b-a796-7ac03e8e5367" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_86ba6194-86db-4e57-b322-e3d837082cca" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_AmendmentFlag_86ba6194-86db-4e57-b322-e3d837082cca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_c1da0fb6-3114-4607-9457-f2d49db48baa" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_DocumentPeriodEndDate_c1da0fb6-3114-4607-9457-f2d49db48baa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_5e6c0230-c606-4549-b029-5c2fddf20a30" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_Security12bTitle"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_12c79ec1-2cb5-42f2-948e-b8e0de404181" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_TradingSymbol"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_68f01832-64d7-4459-a89a-632b7994a6f6" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_SecurityExchangeName"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentDescription_7455283c-de76-4227-9b84-2b0f5fdb8f32" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_AmendmentDescription"/>
    <link:presentationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_8b9191bb-36c6-4a41-b3c5-9fd4347014b0" xlink:to="loc_dei_AmendmentDescription_7455283c-de76-4227-9b84-2b0f5fdb8f32" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>7
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.24.1.1.u2</span><table class="report" border="0" cellspacing="2" id="idm140333095200160">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Cover Page<br></strong></div></th>
<th class="th"><div>May 17, 2024</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentInformationLineItems', window );"><strong>Document Information [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">8-K/A<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">VANDA PHARMACEUTICALS INC.<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity Incorporation, State or Country Code</a></td>
<td class="text">DE<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">001-34186<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">03-0491827<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressAddressLine1', window );">Entity Address, Address Line One</a></td>
<td class="text">2200 Pennsylvania Avenue NW<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressAddressLine2', window );">Entity Address, Address Line Two</a></td>
<td class="text">Suite 300E<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressCityOrTown', window );">Entity Address, City or Town</a></td>
<td class="text">Washington<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressStateOrProvince', window );">Entity Address, State or Province</a></td>
<td class="text">DC<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressPostalZipCode', window );">Entity Address, Postal Zip Code</a></td>
<td class="text">20037<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">202<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">734-3400<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_WrittenCommunications', window );">Written Communications</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SolicitingMaterial', window );">Soliciting Material</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_PreCommencementTenderOffer', window );">Pre-commencement Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_PreCommencementIssuerTenderOffer', window );">Pre-commencement Issuer Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0001347178<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">true<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">May 17,  2024<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_AmendmentDescription', window );">Amendment Description</a></td>
<td class="text">This Amendment No. 1 on Form 8-K/A (&#8220;Amendment No. 1&#8221;) amends the Current Report on Form 8-K of Vanda Pharmaceuticals Inc. (&#8220;Vanda&#8221;), filed on May 20, 2024 (the &#8220;Original Report&#8221;), in which Vanda disclosed the voting results for its 2024 annual meeting of stockholders (the &#8220;Annual Meeting&#8221;). In the Original Report, Vanda disclosed that Phaedra S. Chrousos received less than a majority of the votes cast in connection with her election to Vanda&#8217;s Board of Directors (the &#8220;Board&#8221;). Accordingly, pursuant to the resignation policy set forth in Vanda&#8217;s Corporate Governance Guidelines, Ms. Chrousos tendered her conditional resignation as a director to the Board. In accordance with the Corporate Governance Guidelines, the Nominating/Corporate Governance Committee of the Board (the &#8220;Committee&#8221;) is required to expeditiously consider the conditional resignation and recommend to the Board whether to accept or reject Ms. Chrousos&#8217; resignation, and the Board is required to promptly act on such resignation, taking into account the Committee&#8217;s recommendation.This Amendment No. 1 is being filed solely to disclose the Board&#8217;s decision to reject Ms. Chrousos&#8217; conditional resignation, and this Amendment No. 1 does not otherwise modify or update any disclosure contained in the Original Report.<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=us-gaap_CommonStockMember', window );">Common Stock</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentInformationLineItems', window );"><strong>Document Information [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Common Stock, par value $0.001 per share<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">VNDA<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NASDAQ<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember', window );">Series A Junior Participating Preferred Stock Purchase Right</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentInformationLineItems', window );"><strong>Document Information [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Series A Junior Participating Preferred Stock Purchase Right, par value $0.001 per share<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">-<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NASDAQ<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AmendmentDescription">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Description of changes contained within amended document.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AmendmentDescription</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AmendmentFlag">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AmendmentFlag</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CityAreaCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Area code of city</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CityAreaCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentInformationLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>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.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentInformationLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Address Line 1 such as Attn, Building Name, Street Name</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine2">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Address Line 2 such as Street or Suite number</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine2</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressCityOrTown">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the City or Town</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressCityOrTown</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressPostalZipCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Code for the postal or zip code</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressPostalZipCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressStateOrProvince">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the state or province.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressStateOrProvince</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:stateOrProvinceItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFileNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFileNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fileNumberItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Two-character EDGAR code representing the state or country of incorporation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityIncorporationStateCountryCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarStateCountryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityTaxIdentificationNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityTaxIdentificationNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:employerIdItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LocalPhoneNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Local phone number for entity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LocalPhoneNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementIssuerTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 13e<br> -Subsection 4c<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementIssuerTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 14d<br> -Subsection 2b<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_Security12bTitle">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Title of a 12(b) registered security.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_Security12bTitle</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:securityTitleItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SecurityExchangeName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the Exchange on which a security is registered.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection d1-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SecurityExchangeName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarExchangeCodeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SolicitingMaterial">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Section 14a<br> -Number 240<br> -Subsection 12<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SolicitingMaterial</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_TradingSymbol">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Trading symbol of an instrument as listed on an exchange.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_TradingSymbol</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:tradingSymbolItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_WrittenCommunications">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Securities Act<br> -Number 230<br> -Section 425<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_WrittenCommunications</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=us-gaap_CommonStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=us-gaap_CommonStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>8
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 Financial_Report.xlsx
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M=]W3CHG&K=!X#;[Q3X?#KHG&J]!TZVDF)_VN:Z3I%FA"1N/K>A(5M>5 TR
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M!Z.:60F]A%9JGZJ'-#ZH'C(*!?&Y'C[E>G@*-Y;&O%"N@GL!_]':-\*K^(+
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MU4#E/]O4#6CV#30<D05>,9FV-J/D3@H\W/[O#;#"Q([A[8N_ 5!+ P04
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M'4[OB.LF !5D(@EY)B0XCM%=<I@]D1&?VM8H2R/<%W"@;[AERBZ>H;"5(LR
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M"H[<8R6,<6*T_C6"R0_L?@!02P,$%     @ [(.X6!E%%?4W 0  )P(   \
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M>1<W]T6NS>,)KM\,<'AT_@%02P,$%     @ [(.X6&60>9(9 0  SP,  !,
M  !;0V]N=&5N=%]4>7!E<UTN>&ULK9--3L,P$(6O$F5;)2XL6*"F&V +77 !
M8T\:J_Z39UK2VS-.VDJ@$A6%3:QXWKS/GI>LWH\1L.B=]=B4'5%\% )5!TYB
M'2)XKK0A.4G\FK8B2K636Q#WR^6#4,$3>*HH>Y3KU3.T<F^I>.EY&TWP39G
M8ED\C<+,:DH9HS5*$M?%P>L?E.I$J+EST&!G(BY84(JKA%SY'7#J>SM 2D9#
ML9&)7J5CE>BM0#I:P'K:XLH90]L:!3JHO>.6&F,"J;$#(&?KT70Q32:>,(S/
MN]G\P68*R,I-"A$YL01_QYTCR=U59"-(9*:O>"&R]>S[04Y;@[Z1S>/]#&DW
MY(%B6.;/^'O&%_\;SO$1PNZ_/[&\UDX:?^:+X3]>?P%02P$"% ,4    " #L
M@[A8!T%-8H$   "Q    $               @ $     9&]C4')O<',O87!P
M+GAM;%!+ 0(4 Q0    ( .R#N%@ZELP?[P   "L"   1              "
M :\   !D;V-0<F]P<R]C;W)E+GAM;%!+ 0(4 Q0    ( .R#N%B97)PC$ 8
M )PG   3              "  <T!  !X;"]T:&5M92]T:&5M93$N>&UL4$L!
M A0#%     @ [(.X6+2[.])>!P  (!P  !@              ("!#@@  'AL
M+W=O<FMS:&5E=',O<VAE970Q+GAM;%!+ 0(4 Q0    ( .R#N%B?H!OPL0(
M .(,   -              "  :(/  !X;"]S='EL97,N>&UL4$L! A0#%
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K  !;0V]N=&5N=%]4>7!E<UTN>&UL4$L%!@     )  D /@(  /H6      $!

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>9
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
// Edgar(tm) Renderer was created by staff of the U.S. Securities and Exchange Commission.  Data and content created by government employees within the scope of their employment are not subject to domestic copyright protection. 17 U.S.C. 105.
var Show={};Show.LastAR=null,Show.showAR=function(a,r,w){if(Show.LastAR)Show.hideAR();var e=a;while(e&&e.nodeName!='TABLE')e=e.nextSibling;if(!e||e.nodeName!='TABLE'){var ref=((window)?w.document:document).getElementById(r);if(ref){e=ref.cloneNode(!0);
e.removeAttribute('id');a.parentNode.appendChild(e)}}
if(e)e.style.display='block';Show.LastAR=e};Show.hideAR=function(){Show.LastAR.style.display='none'};Show.toggleNext=function(a){var e=a;while(e.nodeName!='DIV')e=e.nextSibling;if(!e.style){}else if(!e.style.display){}else{var d,p_;if(e.style.display=='none'){d='block';p='-'}else{d='none';p='+'}
e.style.display=d;if(a.textContent){a.textContent=p+a.textContent.substring(1)}else{a.innerText=p+a.innerText.substring(1)}}}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>10
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
/* Updated 2009-11-04 */
/* v2.2.0.24 */

/* DefRef Styles */
..report table.authRefData{
	background-color: #def;
	border: 2px solid #2F4497;
	font-size: 1em;
	position: absolute;
}

..report table.authRefData a {
	display: block;
	font-weight: bold;
}

..report table.authRefData p {
	margin-top: 0px;
}

..report table.authRefData .hide {
	background-color: #2F4497;
	padding: 1px 3px 0px 0px;
	text-align: right;
}

..report table.authRefData .hide a:hover {
	background-color: #2F4497;
}

..report table.authRefData .body {
	height: 150px;
	overflow: auto;
	width: 400px;
}

..report table.authRefData table{
	font-size: 1em;
}

/* Report Styles */
..pl a, .pl a:visited {
	color: black;
	text-decoration: none;
}

/* table */
..report {
	background-color: white;
	border: 2px solid #acf;
	clear: both;
	color: black;
	font: normal 8pt Helvetica, Arial, san-serif;
	margin-bottom: 2em;
}

..report hr {
	border: 1px solid #acf;
}

/* Top labels */
..report th {
	background-color: #acf;
	color: black;
	font-weight: bold;
	text-align: center;
}

..report th.void	{
	background-color: transparent;
	color: #000000;
	font: bold 10pt Helvetica, Arial, san-serif;
	text-align: left;
}

..report .pl {
	text-align: left;
	vertical-align: top;
	white-space: normal;
	width: 200px;
	white-space: normal; /* word-wrap: break-word; */
}

..report td.pl a.a {
	cursor: pointer;
	display: block;
	width: 200px;
	overflow: hidden;
}

..report td.pl div.a {
	width: 200px;
}

..report td.pl a:hover {
	background-color: #ffc;
}

/* Header rows... */
..report tr.rh {
	background-color: #acf;
	color: black;
	font-weight: bold;
}

/* Calendars... */
..report .rc {
	background-color: #f0f0f0;
}

/* Even rows... */
..report .re, .report .reu {
	background-color: #def;
}

..report .reu td {
	border-bottom: 1px solid black;
}

/* Odd rows... */
..report .ro, .report .rou {
	background-color: white;
}

..report .rou td {
	border-bottom: 1px solid black;
}

..report .rou table td, .report .reu table td {
	border-bottom: 0px solid black;
}

/* styles for footnote marker */
..report .fn {
	white-space: nowrap;
}

/* styles for numeric types */
..report .num, .report .nump {
	text-align: right;
	white-space: nowrap;
}

..report .nump {
	padding-left: 2em;
}

..report .nump {
	padding: 0px 0.4em 0px 2em;
}

/* styles for text types */
..report .text {
	text-align: left;
	white-space: normal;
}

..report .text .big {
	margin-bottom: 1em;
	width: 17em;
}

..report .text .more {
	display: none;
}

..report .text .note {
	font-style: italic;
	font-weight: bold;
}

..report .text .small {
	width: 10em;
}

..report sup {
	font-style: italic;
}

..report .outerFootnotes {
	font-size: 1em;
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>12
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.24.1.1.u2</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>3</ContextCount>
  <ElementCount>24</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>2</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>0</UnitCount>
  <MyReports>
    <Report instance="vnda-20240517.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>0000001 - Document - Cover Page</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vandapharmaceuticals.com/role/CoverPage</Role>
      <ShortName>Cover Page</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File doctype="8-K/A" isOnlyDei="true" isUsgaap="true" original="vnda-20240517.htm">vnda-20240517.htm</File>
    <File>vnda-20240517.xsd</File>
    <File>vnda-20240517_def.xml</File>
    <File>vnda-20240517_lab.xml</File>
    <File>vnda-20240517_pre.xml</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy items="28">http://xbrl.sec.gov/dei/2022</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>false</HasCalculationLinkbase>
</FilingSummary>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>14
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
{
 "version": "2.2",
 "instance": {
  "vnda-20240517.htm": {
   "nsprefix": "vnda",
   "nsuri": "http://www.vandapharmaceuticals.com/20240517",
   "dts": {
    "inline": {
     "local": [
      "vnda-20240517.htm"
     ]
    },
    "schema": {
     "local": [
      "vnda-20240517.xsd"
     ],
     "remote": [
      "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xl-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xlink-2003-12-31.xsd",
      "http://www.xbrl.org/2005/xbrldt-2005.xsd",
      "http://www.xbrl.org/2006/ref-2006-02-27.xsd",
      "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd",
      "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd",
      "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd",
      "https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd",
      "https://xbrl.fasb.org/srt/2022/elts/srt-roles-2022.xsd",
      "https://xbrl.fasb.org/srt/2022/elts/srt-types-2022.xsd",
      "https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd",
      "https://xbrl.fasb.org/us-gaap/2022/elts/us-roles-2022.xsd",
      "https://xbrl.fasb.org/us-gaap/2022/elts/us-types-2022.xsd",
      "https://xbrl.sec.gov/country/2022/country-2022.xsd",
      "https://xbrl.sec.gov/dei/2022/dei-2022.xsd"
     ]
    },
    "definitionLink": {
     "local": [
      "vnda-20240517_def.xml"
     ]
    },
    "labelLink": {
     "local": [
      "vnda-20240517_lab.xml"
     ]
    },
    "presentationLink": {
     "local": [
      "vnda-20240517_pre.xml"
     ]
    }
   },
   "keyStandard": 24,
   "keyCustom": 0,
   "axisStandard": 1,
   "axisCustom": 0,
   "memberStandard": 1,
   "memberCustom": 1,
   "hidden": {
    "total": 2,
    "http://xbrl.sec.gov/dei/2022": 2
   },
   "contextCount": 3,
   "entityCount": 1,
   "segmentCount": 2,
   "elementCount": 31,
   "unitCount": 0,
   "baseTaxonomies": {
    "http://xbrl.sec.gov/dei/2022": 28
   },
   "report": {
    "R1": {
     "role": "http://www.vandapharmaceuticals.com/role/CoverPage",
     "longName": "0000001 - Document - Cover Page",
     "shortName": "Cover Page",
     "isDefault": "true",
     "groupType": "document",
     "subGroupType": "",
     "menuCat": "Cover",
     "order": "1",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "dei:DocumentType",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "vnda-20240517.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "dei:DocumentType",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "vnda-20240517.htm",
      "first": true,
      "unique": true
     }
    }
   },
   "tag": {
    "dei_AmendmentDescription": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "AmendmentDescription",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Amendment Description",
        "label": "Amendment Description",
        "documentation": "Description of changes contained within amended document."
       }
      }
     },
     "auth_ref": []
    },
    "dei_AmendmentFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "AmendmentFlag",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Amendment Flag",
        "label": "Amendment Flag",
        "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission."
       }
      }
     },
     "auth_ref": []
    },
    "dei_CityAreaCode": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "CityAreaCode",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "City Area Code",
        "label": "City Area Code",
        "documentation": "Area code of city"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_ClassOfStockDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "localname": "ClassOfStockDomain",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Class of Stock [Domain]",
        "label": "Class of Stock [Domain]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_CommonStockMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "localname": "CommonStockMember",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Common Stock",
        "label": "Common Stock [Member]"
       }
      }
     },
     "auth_ref": []
    },
    "dei_CoverAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "CoverAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Cover [Abstract]",
        "documentation": "Cover page."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentInformationLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "DocumentInformationLineItems",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Information [Line Items]",
        "label": "Document Information [Line Items]",
        "documentation": "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."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentInformationTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "DocumentInformationTable",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Information [Table]",
        "label": "Document Information [Table]",
        "documentation": "Container to support the formal attachment of each official or unofficial, public or private document as part of a submission package."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentPeriodEndDate": {
     "xbrltype": "dateItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "DocumentPeriodEndDate",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Period End Date",
        "label": "Document Period End Date",
        "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentType": {
     "xbrltype": "submissionTypeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "DocumentType",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Type",
        "label": "Document Type",
        "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressAddressLine1": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "EntityAddressAddressLine1",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, Address Line One",
        "label": "Entity Address, Address Line One",
        "documentation": "Address Line 1 such as Attn, Building Name, Street Name"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressAddressLine2": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "EntityAddressAddressLine2",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, Address Line Two",
        "label": "Entity Address, Address Line Two",
        "documentation": "Address Line 2 such as Street or Suite number"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressCityOrTown": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "EntityAddressCityOrTown",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, City or Town",
        "label": "Entity Address, City or Town",
        "documentation": "Name of the City or Town"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressPostalZipCode": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "EntityAddressPostalZipCode",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, Postal Zip Code",
        "label": "Entity Address, Postal Zip Code",
        "documentation": "Code for the postal or zip code"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressStateOrProvince": {
     "xbrltype": "stateOrProvinceItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "EntityAddressStateOrProvince",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, State or Province",
        "label": "Entity Address, State or Province",
        "documentation": "Name of the state or province."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityCentralIndexKey": {
     "xbrltype": "centralIndexKeyItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "EntityCentralIndexKey",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Central Index Key",
        "label": "Entity Central Index Key",
        "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK."
       }
      }
     },
     "auth_ref": [
      "r1"
     ]
    },
    "dei_EntityEmergingGrowthCompany": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "EntityEmergingGrowthCompany",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Emerging Growth Company",
        "label": "Entity Emerging Growth Company",
        "documentation": "Indicate if registrant meets the emerging growth company criteria."
       }
      }
     },
     "auth_ref": [
      "r1"
     ]
    },
    "dei_EntityFileNumber": {
     "xbrltype": "fileNumberItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "EntityFileNumber",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity File Number",
        "label": "Entity File Number",
        "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityIncorporationStateCountryCode": {
     "xbrltype": "edgarStateCountryItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "EntityIncorporationStateCountryCode",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Incorporation, State or Country Code",
        "label": "Entity Incorporation, State or Country Code",
        "documentation": "Two-character EDGAR code representing the state or country of incorporation."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityRegistrantName": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "EntityRegistrantName",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Registrant Name",
        "label": "Entity Registrant Name",
        "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC."
       }
      }
     },
     "auth_ref": [
      "r1"
     ]
    },
    "dei_EntityTaxIdentificationNumber": {
     "xbrltype": "employerIdItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "EntityTaxIdentificationNumber",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Tax Identification Number",
        "label": "Entity Tax Identification Number",
        "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS."
       }
      }
     },
     "auth_ref": [
      "r1"
     ]
    },
    "dei_LocalPhoneNumber": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "LocalPhoneNumber",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Local Phone Number",
        "label": "Local Phone Number",
        "documentation": "Local phone number for entity."
       }
      }
     },
     "auth_ref": []
    },
    "dei_PreCommencementIssuerTenderOffer": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "PreCommencementIssuerTenderOffer",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Pre-commencement Issuer Tender Offer",
        "label": "Pre-commencement Issuer Tender Offer",
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act."
       }
      }
     },
     "auth_ref": [
      "r3"
     ]
    },
    "dei_PreCommencementTenderOffer": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "PreCommencementTenderOffer",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Pre-commencement Tender Offer",
        "label": "Pre-commencement Tender Offer",
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act."
       }
      }
     },
     "auth_ref": [
      "r4"
     ]
    },
    "dei_Security12bTitle": {
     "xbrltype": "securityTitleItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "Security12bTitle",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Title of 12(b) Security",
        "label": "Title of 12(b) Security",
        "documentation": "Title of a 12(b) registered security."
       }
      }
     },
     "auth_ref": [
      "r0"
     ]
    },
    "dei_SecurityExchangeName": {
     "xbrltype": "edgarExchangeCodeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "SecurityExchangeName",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Security Exchange Name",
        "label": "Security Exchange Name",
        "documentation": "Name of the Exchange on which a security is registered."
       }
      }
     },
     "auth_ref": [
      "r2"
     ]
    },
    "vnda_SeriesAJuniorParticipatingPreferredStockPurchaseRightMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.vandapharmaceuticals.com/20240517",
     "localname": "SeriesAJuniorParticipatingPreferredStockPurchaseRightMember",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Series A Junior Participating Preferred Stock Purchase Right",
        "label": "Series A Junior Participating Preferred Stock Purchase Right [Member]",
        "documentation": "Series A Junior Participating Preferred Stock Purchase Right"
       }
      }
     },
     "auth_ref": []
    },
    "dei_SolicitingMaterial": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "SolicitingMaterial",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Soliciting Material",
        "label": "Soliciting Material",
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act."
       }
      }
     },
     "auth_ref": [
      "r5"
     ]
    },
    "us-gaap_StatementClassOfStockAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2022",
     "localname": "StatementClassOfStockAxis",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Class of Stock [Axis]",
        "label": "Class of Stock [Axis]"
       }
      }
     },
     "auth_ref": []
    },
    "dei_TradingSymbol": {
     "xbrltype": "tradingSymbolItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "TradingSymbol",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Trading Symbol",
        "label": "Trading Symbol",
        "documentation": "Trading symbol of an instrument as listed on an exchange."
       }
      }
     },
     "auth_ref": []
    },
    "dei_WrittenCommunications": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "localname": "WrittenCommunications",
     "presentation": [
      "http://www.vandapharmaceuticals.com/role/CoverPage"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Written Communications",
        "label": "Written Communications",
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act."
       }
      }
     },
     "auth_ref": [
      "r6"
     ]
    }
   }
  }
 },
 "std_ref": {
  "r0": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "b"
  },
  "r1": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "b-2"
  },
  "r2": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "d1-1"
  },
  "r3": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "13e",
   "Subsection": "4c"
  },
  "r4": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "14d",
   "Subsection": "2b"
  },
  "r5": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Section": "14a",
   "Number": "240",
   "Subsection": "12"
  },
  "r6": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Securities Act",
   "Number": "230",
   "Section": "425"
  }
 }
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>15
<FILENAME>0001628280-24-025241-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 0001628280-24-025241-xbrl.zip
M4$L#!!0    ( .R#N%C%=(ZE$Q4  )&,   1    =FYD82TR,#(T,#4Q-RYH
M=&WM/=MRVSBR[_,5.)IS-DZ529'47;YL:10GXYW8<5E.,K4OIT 2LC"A2 Y
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MHT9QV&TU[GRHA76"+S&.$U@B5DJ!1<A4G2$5NB?TA\KE#O7DZ(YDJ"Z@0+'
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MJBNZRT]P4K1=XZON5[^$A619!ZHSD?UN)2[31$*@G 0*+,H0LQ!J%)G;I.X
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MJ[[=Z)<GJ^SZ9JFWSUV5.NTWNRS+CM7:RZ3V$D6UEW\? CN=X/Z!_*UV?3V
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M%,HI8)+&0!(L:?TO)-;-F$^-'UF4#5S0X#F75'?B,)X.I[!STYT#,:?L-\3
M*^WM&)LMWPW1:">ZP3'NDOF]S*I*Y_7\]3;?U%)7BS",8$*0 #K4)KW%*@(L
M,8^TEIIA2!&7UKTLO0A'%L\&,^B"V@NH/RKC*IK,U4U*CC2=Y+27BI>F^BW.
M)JR]A-KJVC_0X^1,\567KT6]AR\KF^,C[?''K)X;&#/MV0 =J*&]UWF_(R0=
M2_.=(>DCT#E$TCO OQWCPKQT03F6B"08R*C^3@4J$B"04(!HI(4.,4/4NJVV
M;7BNYHL:R[WCHJ$^+@A?0FYZL./BU531=GQ2+T5C:/86BK;[?9T3G;\?Y#C5
M!1=+O4!,L2B*("!1H@%-8@48,QKAH<9AJ*(4<S[A*%4#,I= .L>(&N1I)ZC6
M$;+7SA3>GCIRH3SUT%2'TZ$.3*V-?L_#4AU:(P>ENF-]2\WOKG5YF>67OY3%
M775EYD W//^VX"@.$V;6 UPCLX[FT*P'4 @!E2%A3,D$VGUMP@C./"7G+72P
MQ@XVX*Y%Y_Y(V1:>)_/W*CZ[4O<H/^\E-J$$W6]WYC+T7G*[I>C]PR?N!C4%
MM$_E65E\S8S[BRB,"4RQ H+&1J.8<L 34>\02265-C\CX;4E] 1HYGVAAP];
MVN)[;@X]#9>M4*<'P4NI'OS]]XH&R$W?,'IJ^/OL&@W0&]PZ&AH_N2NCW540
MXBC4<51_W02/ZI0*@1 " Q@BK2!2(N361Y"'8>;NQ#A("\:DYHOOTW9Q]'Z+
M(W5:_!5Z+-RZ*USZ*MKOQ ?SZ-6S[3/9^GL:7SW[/U!+ P04    " #L@[A8
MFFE(9^H(   01@  %0   '9N9&$M,C R-# U,3=?<')E+GAM;-6<66_;2!+'
MW_,IM-[7;;OO(T@R\#J9A7>3B1%[,(-](?JHMHE(I$#2U[??(FTE<7Q$,34K
M"09DBVJQNO[]8]<ARJ]^N9I-)Q?0M&5=O=YANW1G E6L4UF=OM[Y_>178G=^
M>?/BQ:N_$?+G/S^]G[RMX_D,JFYRT(#O($TNR^YLTIW!Y(^Z^5Q>^,G1U'>Y
M;F:$O!G>=E#/KYOR]*R;<,KE8MCBU>:EBC%PJR6A/#HB==0D&"&(UY;1F%7*
MUO[C]"7+@OF@%<D@$I$Y 0F*&Z(L94%3[5P0PTFG9?7Y9?\0? L3=*]JAZ>O
M=\ZZ;OYR;^_R\G+W*C33W;HYW>.4BKW%Z)W;X5?WQE^*831SSNT-KWX9VI8/
M#<33LKT_/[P_CF<P\Z2LVLY7L3?0EB_;X>#[.OIN4/V'\YH\.J)_1A;#2'^(
M,$X$V[UJT\Z;%Y/)C1Q-/85/D"?][]\_'=XQ>>&KY.=GOIGY".==&?VTW8WU
M;*\?O'=0(QQ'_K2?^G"J[GH.KW?:<C:??CEVUD!^O7.!YR']&E/%3#^!OW]]
M\][7N<P;:!&@P??W>.#V'+VU\?."JPZJ!#>^+RQ.ZWAGT+17OFX6[YSZ -/A
M:)&@+(8S[X>V:WSL"N^3]\ D8<EG(E6*Q!HK"'"0D0.-4JF[,O0NM.C#L% M
MQ-W3^F(/3XP+QGG_1Z\1'_2Y9^Y&I^?->W%E'E;]U3?(>^+#% H7DU=6"2*"
MP0LLXZ5FA: DX17%0%"NP8QRX3'+=[WY=MWWFSBIFP0-;CD+T[Z)]QBX"_OM
MB+VY;_!$))Z5T[1X=V[JV2K6L*M7K.C-TN'4=R:H0(:F@?3^9N4>=73PLL--
M&8:1SZ7BO"6GWL^+8Q0=>D<.IKYM/^;CKHZ?]Z_*MM!&)"F=(XY1@\K@@\W>
MD208H$(B4.J?0"/[-@RSOK5TPP=,NW9QY"LH/YS,^FA9S3K7?X7H&T#/M_-_
M6\]\61721ZHBQEOT ST(0A/K>23&V(01$E5S3^THS\'F_BS6P\N*E[=>J=:;
M0$L]F]75X, 'F 5H"ND$I18B 9\MD2DQ$B35^!1_J*5)Y[!J6+Z?Q'I9&;NJ
MWT,R2N(U,M(GB,4Q-"6T^_\^K\H:$[@&$[MRCDM1G1XMIC.X=G3>Q#-,:C_U
MI</"3\5U]JA:Y)$1B9D_\3EP8A1NQ4D[SQS]44XZ=A)+H<0W'*7_ZTJLD;A'
MHCN6'7"(VW=;V."88R$0T=>=TDN\<D14Q.4DA324R4!7G1M_L;X>E%:>\:Q4
MY V!Y03'%@JBD-%Z8A7U?=U@2(B*$VH@2P4Z0>0K@:.WME'I[S/7[@$@?EK(
M-0/PKNK*[OH3G)9]\5AUO_D9%))E':C&VK%O,F$L220$RDF@P*(,,0LQK@GP
MD-6-VAW& S%:V(T X["*=3.OFT&4H08XJ,^KKKD^J!,4,5AF<M)$&X?N2 NH
MC50$F)3,2ZNI=RO@Y,E)+(6-V#)L5B?[1E#T:SF%W\Z'1(HSCCD[9))<4$3&
M+$G0/A'NM0M,!Q=U7@$R7RTNQ8?<,CZ>*>A&P'#BKPX3RE+F\N8#@5M'E)8T
M2QI([GV0#+.P  Z#I@.N@LK,V%4$G4?,+X6)VC),5B'U1C"SGQ*N2'O[JY>'
M%3PF:FW U,J8U.^"ACB/6R'0Q+2"Y SH%?#R@.FE6-%;QLI8B3>4$UYHXZG*
M@ 5[8)9(SB)ND'V_@'F7'6Z3TL6_A!.^%"=FZSGY.8DWB9,#_/-C<U)?5H6T
M7 N>*7'1<!0E2>(MSX1*$S"".A?SN-KW$<-+,6*WDY%GRKM)A RY]\?FJ*DO
MRBI"@:)D0Q60J#TC,O3](F\8H3Q'3+]%Q,)_=9A\9WTI5MQVLC)&Z$T"YJAN
M.S_];SD?*C6E-' 1/8E9HQ>2!^*9]?WN2)G@SH:PPASECNWE^FMT.VEYOLIK
M9J7?$O<;\,.\D_"4VUZ%8/IND,7M49A,  )D:E)6>ES,^=;:<CQL3\/UV4JN
MF8#^-KCIT5E=+0IXKSC672(0B"X0J2DF3X)1(A0-5'+%$V>C*/C>XG(D;$^G
M=92B:Z;ACZ;L.JCZC[C/J]LBO2U<] R+K4BTS!GK<\V)-3Z3+ VW/&07:1J%
MQ(-FE^-B>UJIX[5=,QS'];2,9?\!]0=,CIK23PL)00HC(F&0L-*2#C>Z_C,F
M*C3%JCQQG\:%C/LVE\-B>SJH(U5=,Q-'#?1  ^;(P\>-_=V_S<>,\RARSM%&
MD,0EU$)&C(0N!46&V\B'E#F/JTT>M[T<(]O3/EV1RIO%RF';GD/SK2\4LK0^
M<J*,0>Z#%<1#TL0+;FA24D7_U*UJ/TW,O1DLQ\WVM%)7JOBZHP_$<XR@UXR'
MD[*;0F&<L,9)2S050*3+6&:! V*<EE)8*I6WXV+/=Q:7HV-[&JBC%%TS#2>-
M[[\C=7P]"_6T$"$HG*DFC,;^'CQE24!/,'Z"BR$Z!G9<7^..N>4XV)XFZ?.U
MW) MX=U5///5*0SWM#@9&7AC2 CHA!0.54@^$A R)G0,BW&QDFWA6ZO+(;$]
MO=#1RFY$#_3=#)I3)/M?37W9G6$DG/OJNO#9>,N%(3Q:3J3*&/.B4@0"L]PI
MPZ(=U^!XPOAR-Y5M6Q=TO,X;@<L!JM/XZ2&F1U?_@>O"".^ 0B*12X>B, R'
M& J)\1'CHP4E]+@O[CUH=CE$MJ<Q.E[;-<.QCY*D7I9?I_ZTL#IXS9PD5J=
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M9&$M,C R-# U,3<N>'-D4$L! A0#%     @ [(.X6*?&4"PX"0  \D(  !4
M             ( !O1@  '9N9&$M,C R-# U,3=?9&5F+GAM;%!+ 0(4 Q0
M   ( .R#N%@06-G5.@T  '=S   5              "  2@B  !V;F1A+3(P
M,C0P-3$W7VQA8BYX;6Q02P$"% ,4    " #L@[A8FFE(9^H(   01@  %0
M            @ &5+P  =FYD82TR,#(T,#4Q-U]P<F4N>&UL4$L%!@     %
-  4 1P$  +(X      $!

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>17
<FILENAME>vnda-20240517_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xml:lang="en-US"
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:dei="http://xbrl.sec.gov/dei/2022"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:us-gaap="http://fasb.org/us-gaap/2022"
  xmlns:vnda="http://www.vandapharmaceuticals.com/20240517"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="vnda-20240517.xsd" xlink:type="simple"/>
    <context id="c-1">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001347178</identifier>
        </entity>
        <period>
            <startDate>2024-05-17</startDate>
            <endDate>2024-05-17</endDate>
        </period>
    </context>
    <context id="c-2">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001347178</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2024-05-17</startDate>
            <endDate>2024-05-17</endDate>
        </period>
    </context>
    <context id="c-3">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001347178</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">vnda:SeriesAJuniorParticipatingPreferredStockPurchaseRightMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2024-05-17</startDate>
            <endDate>2024-05-17</endDate>
        </period>
    </context>
    <dei:EntityCentralIndexKey contextRef="c-1" id="f-26">0001347178</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag contextRef="c-1" id="f-27">true</dei:AmendmentFlag>
    <dei:DocumentType contextRef="c-1" id="f-1">8-K/A</dei:DocumentType>
    <dei:DocumentPeriodEndDate contextRef="c-1" id="f-2">2024-05-17</dei:DocumentPeriodEndDate>
    <dei:EntityRegistrantName contextRef="c-1" id="f-3">VANDA PHARMACEUTICALS INC.</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode contextRef="c-1" id="f-4">DE</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber contextRef="c-1" id="f-5">001-34186</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber contextRef="c-1" id="f-6">03-0491827</dei:EntityTaxIdentificationNumber>
    <dei:EntityTaxIdentificationNumber contextRef="c-1" id="f-7">03-0491827</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1 contextRef="c-1" id="f-8">2200 Pennsylvania Avenue NW</dei:EntityAddressAddressLine1>
    <dei:EntityAddressAddressLine2 contextRef="c-1" id="f-9">Suite 300E</dei:EntityAddressAddressLine2>
    <dei:EntityAddressCityOrTown contextRef="c-1" id="f-10">Washington</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince contextRef="c-1" id="f-11">DC</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode contextRef="c-1" id="f-12">20037</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode contextRef="c-1" id="f-13">202</dei:CityAreaCode>
    <dei:LocalPhoneNumber contextRef="c-1" id="f-14">734-3400</dei:LocalPhoneNumber>
    <dei:WrittenCommunications contextRef="c-1" id="f-15">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial contextRef="c-1" id="f-16">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer contextRef="c-1" id="f-17">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer contextRef="c-1" id="f-18">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle contextRef="c-2" id="f-19">Common Stock, par value $0.001 per share</dei:Security12bTitle>
    <dei:TradingSymbol contextRef="c-2" id="f-20">VNDA</dei:TradingSymbol>
    <dei:SecurityExchangeName contextRef="c-2" id="f-21">NASDAQ</dei:SecurityExchangeName>
    <dei:Security12bTitle contextRef="c-3" id="f-22">Series A Junior Participating Preferred Stock Purchase Right, par value $0.001 per share</dei:Security12bTitle>
    <dei:TradingSymbol contextRef="c-3" id="f-23">-</dei:TradingSymbol>
    <dei:SecurityExchangeName contextRef="c-3" id="f-24">NASDAQ</dei:SecurityExchangeName>
    <dei:EntityEmergingGrowthCompany contextRef="c-1" id="f-25">false</dei:EntityEmergingGrowthCompany>
    <dei:AmendmentDescription contextRef="c-1" id="f-28">This Amendment No. 1 on Form 8-K/A (&#x201c;Amendment No. 1&#x201d;) amends the Current Report on Form 8-K of Vanda Pharmaceuticals Inc. (&#x201c;Vanda&#x201d;), filed on May 20, 2024 (the &#x201c;Original Report&#x201d;), in which Vanda disclosed the voting results for its 2024 annual meeting of stockholders (the &#x201c;Annual Meeting&#x201d;). In the Original Report, Vanda disclosed that Phaedra S. Chrousos received less than a majority of the votes cast in connection with her election to Vanda&#x2019;s Board of Directors (the &#x201c;Board&#x201d;). Accordingly, pursuant to the resignation policy set forth in Vanda&#x2019;s Corporate Governance Guidelines, Ms. Chrousos tendered her conditional resignation as a director to the Board. In accordance with the Corporate Governance Guidelines, the Nominating/Corporate Governance Committee of the Board (the &#x201c;Committee&#x201d;) is required to expeditiously consider the conditional resignation and recommend to the Board whether to accept or reject Ms. Chrousos&#x2019; resignation, and the Board is required to promptly act on such resignation, taking into account the Committee&#x2019;s recommendation.This Amendment No. 1 is being filed solely to disclose the Board&#x2019;s decision to reject Ms. Chrousos&#x2019; conditional resignation, and this Amendment No. 1 does not otherwise modify or update any disclosure contained in the Original Report.</dei:AmendmentDescription>
</xbrl>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
