<SEC-DOCUMENT>0001628280-23-022681.txt : 20230620
<SEC-HEADER>0001628280-23-022681.hdr.sgml : 20230620
<ACCEPTANCE-DATETIME>20230620160508
ACCESSION NUMBER:		0001628280-23-022681
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		15
CONFORMED PERIOD OF REPORT:	20230615
ITEM INFORMATION:		Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
ITEM INFORMATION:		Submission of Matters to a Vote of Security Holders
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20230620
DATE AS OF CHANGE:		20230620

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ARDELYX, INC.
		CENTRAL INDEX KEY:			0001437402
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36485
		FILM NUMBER:		231024997

	BUSINESS ADDRESS:	
		STREET 1:		34175 ARDENWOOD BLVD.
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94555
		BUSINESS PHONE:		510-745-7047

	MAIL ADDRESS:	
		STREET 1:		34175 ARDENWOOD BLVD.
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94555

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NTERYX INC
		DATE OF NAME CHANGE:	20080611
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>ardx-20230615.htm
<DESCRIPTION>8-K
<TEXT>
<XBRL>
<?xml version="1.0" ?><!--XBRL Document Created with the Workiva Platform--><!--Copyright 2023 Workiva--><!--r:a06bb8f6-9124-49bb-920b-e990cecfe016,g:255d5a71-0418-4d68-a168-0fab58b7a344,d:54acf2893d954e0481374a92caaf72fc--><html xmlns:dei="http://xbrl.sec.gov/dei/2022" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ixt="http://www.xbrl.org/inlineXBRL/transformation/2020-02-12" xmlns:ix="http://www.xbrl.org/2013/inlineXBRL" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns="http://www.w3.org/1999/xhtml" xmlns:ixt-sec="http://www.sec.gov/inlineXBRL/transformation/2015-08-31" xml:lang="en-US"><head><meta http-equiv="Content-Type" content="text/html"/>


<title>ardx-20230615</title></head><body><div style="display:none"><ix:header><ix:hidden><ix:nonNumeric contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:EntityCentralIndexKey" id="f-22">0001437402</ix:nonNumeric><ix:nonNumeric contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:AmendmentFlag" id="f-23">false</ix:nonNumeric><ix:nonNumeric contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:CurrentFiscalYearEndDate" format="ixt:date-month-day" id="f-24">12/31</ix:nonNumeric></ix:hidden><ix:references xml:lang="en-US"><link:schemaRef xlink:type="simple" xlink:href="ardx-20230615.xsd"></link:schemaRef></ix:references><ix:resources><xbrli:context id="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0001437402</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2023-06-15</xbrli:startDate><xbrli:endDate>2023-06-15</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="iddc290cba6df48e88742644204a6f683_D20230615-20230615"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0001437402</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="dei:EntityAddressesAddressTypeAxis">dei:OtherAddressMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2023-06-15</xbrli:startDate><xbrli:endDate>2023-06-15</xbrli:endDate></xbrli:period></xbrli:context></ix:resources></ix:header></div><div id="i54acf2893d954e0481374a92caaf72fc_1"></div><div style="min-height:45pt;width:100%"><div style="text-align:justify"><span><br/></span></div></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:100.000%"><tr><td style="width:1.0%"></td><td style="width:98.900%"></td><td style="width:0.1%"></td></tr><tr style="height:3pt"><td colspan="3" style="border-bottom:3pt double #000;padding:0 1pt"></td></tr></table></div><div style="margin-top:6pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:98.900%"></td><td style="width:0.1%"></td></tr><tr style="height:3pt"><td colspan="3" style="border-bottom:1pt solid #000;padding:0 1pt"></td></tr></table></div><div style="margin-top:6pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:14pt;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:14pt;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:10pt;font-weight:700;line-height:120%">Washington, D.C. 20549</span></div><div style="margin-top:6pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:98.900%"></td><td style="width:0.1%"></td></tr><tr style="height:3pt"><td colspan="3" style="border-bottom:1pt solid #000;padding:0 1pt"></td></tr></table></div><div style="margin-top:8pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:14pt;font-weight:700;line-height:120%">FORM&#160;<ix:nonNumeric contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:DocumentType" id="f-1">8-K</ix:nonNumeric></span></div><div style="margin-top:6pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:98.900%"></td><td style="width:0.1%"></td></tr><tr style="height:3pt"><td colspan="3" style="border-bottom:1pt solid #000;padding:0 1pt"></td></tr></table></div><div style="margin-top:8pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;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:10pt;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:10pt;font-weight:700;line-height:120%">of the Securities Exchange Act of 1934</span></div><div style="margin-top:9pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Date of Report (Date of earliest event reported):&#160;<ix:nonNumeric contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:DocumentPeriodEndDate" format="ixt:date-monthname-day-year-en" id="f-2">June 15, 2023</ix:nonNumeric></span></div><div style="margin-top:6pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:98.900%"></td><td style="width:0.1%"></td></tr><tr style="height:3pt"><td colspan="3" style="border-bottom:1pt solid #000;padding:0 1pt"></td></tr></table></div><div style="margin-top:6pt;text-align:center"><img src="ardx-20230615_g1.jpg" alt="Image_0.jpg" style="height:75px;margin-bottom:5pt;vertical-align:text-bottom;width:75px"/></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:16pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:EntityRegistrantName" id="f-3">ARDELYX, INC.</ix:nonNumeric></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%">(Exact name of registrant as specified in its charter)</span></div><div style="margin-top:6pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:98.900%"></td><td style="width:0.1%"></td></tr><tr style="height:3pt"><td colspan="3" style="border-bottom:1pt solid #000;padding:0 1pt"></td></tr></table></div><div style="margin-top:7pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:32.233%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:32.233%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:32.234%"></td><td style="width:0.1%"></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:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:EntityIncorporationStateCountryCode" format="ixt-sec:stateprovnameen" id="f-4">Delaware</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="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:EntityFileNumber" id="f-5">001-36485</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="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:EntityTaxIdentificationNumber" id="f-6">26-1303944</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<br/>of incorporation)</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:8pt;font-weight:700;line-height:100%">(Commission<br/>File Number)</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:8pt;font-weight:700;line-height:100%">(IRS Employer<br/>Identification Number)</span></td></tr></table></div><div style="margin-top:6pt;text-align:center"><span><br/></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="iddc290cba6df48e88742644204a6f683_D20230615-20230615" name="dei:EntityAddressAddressLine1" id="f-7">400 FIFTH AVE.</ix:nonNumeric>,&#160;<ix:nonNumeric contextRef="iddc290cba6df48e88742644204a6f683_D20230615-20230615" name="dei:EntityAddressAddressLine2" id="f-8">SUITE 210</ix:nonNumeric>,&#160;<ix:nonNumeric contextRef="iddc290cba6df48e88742644204a6f683_D20230615-20230615" name="dei:EntityAddressCityOrTown" id="f-9">WALTHAM</ix:nonNumeric>,&#160;<ix:nonNumeric contextRef="iddc290cba6df48e88742644204a6f683_D20230615-20230615" name="dei:EntityAddressStateOrProvince" id="f-10">MA</ix:nonNumeric>SSACHUSETTS&#160;<ix:nonNumeric contextRef="iddc290cba6df48e88742644204a6f683_D20230615-20230615" name="dei:EntityAddressPostalZipCode" id="f-11">02451</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, including Zip Code)</span></div><div style="margin-top:8pt;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="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:CityAreaCode" id="f-12">510</ix:nonNumeric>)&#160;<ix:nonNumeric contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:LocalPhoneNumber" id="f-13">745-1700</ix:nonNumeric></span></div><div style="margin-top:6pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:98.900%"></td><td style="width:0.1%"></td></tr><tr style="height:3pt"><td colspan="3" style="border-bottom:1pt solid #000;padding:0 1pt"></td></tr></table></div><div style="margin-top:8pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</span></div><div style="margin-top:8pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.561%"><tr><td style="width:1.0%"></td><td style="width:2.424%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:95.376%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Wingdings',sans-serif;font-size:9pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:WrittenCommunications" format="ixt-sec:boolballotbox" id="f-14">&#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:9pt;font-weight:400;line-height:100%">Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Wingdings',sans-serif;font-size:9pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:SolicitingMaterial" 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:9pt;font-weight:400;line-height:100%">Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Wingdings',sans-serif;font-size:9pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:PreCommencementTenderOffer" format="ixt-sec:boolballotbox" id="f-16">&#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:9pt;font-weight:400;line-height:100%">Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Wingdings',sans-serif;font-size:9pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:PreCommencementIssuerTenderOffer" format="ixt-sec:boolballotbox" id="f-17">&#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:9pt;font-weight:400;line-height:100%">Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</span></td></tr></table></div><div style="margin-top:4pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Securities registered pursuant to Section 12(b) of the Act:</span></div><div style="margin-top:6pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:33.695%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.823%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:27.116%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.823%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:33.843%"></td><td style="width:0.1%"></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:9pt;font-weight:700;line-height:100%">Title of each class</span></td><td colspan="3" style="padding:0 1pt"></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:9pt;font-weight:700;line-height:100%">Trading Symbol(s)</span></td><td colspan="3" style="padding:0 1pt"></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:9pt;font-weight:700;line-height:100%">Name of each exchange on which registered</span></td></tr><tr><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:Security12bTitle" id="f-18">Common Stock, par value $0.0001</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:TradingSymbol" id="f-19">ARDX</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:SecurityExchangeName" format="ixt-sec:exchnameen" id="f-20">The Nasdaq Global Market</ix:nonNumeric></span></td></tr></table></div><div style="margin-top:6pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (&#167;230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (&#167;240.12b-2 of this chapter).</span></div><div style="margin-top:8pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Emerging growth company&#160;&#160;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615" name="dei:EntityEmergingGrowthCompany" format="ixt:fixed-false" id="f-21">&#9744;</ix:nonNumeric></span></div><div style="margin-top:8pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;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) of the Exchange Act.&#160;&#160;</span><span style="color:#000000;font-family:'Wingdings',sans-serif;font-size:9pt;font-weight:400;line-height:120%">o</span></div><div style="margin-top:5pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:98.900%"></td><td style="width:0.1%"></td></tr><tr style="height:3pt"><td colspan="3" style="border-bottom:3pt double #000;padding:0 1pt"></td></tr></table></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><span><br/></span></div></div></div><div id="i54acf2893d954e0481374a92caaf72fc_7"></div><hr style="page-break-after:always"/><div style="min-height:45pt;width:100%"><div style="text-align:justify"><span><br/></span></div></div><div style="padding-left:58.5pt;text-indent:-58.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Item 5.03  Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.</span></div><div><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On June 16, 2023, Ardelyx, Inc. (the &#8220;Company&#8221;) filed with the Secretary of State of the State of Delaware a Certificate of Amendment (the &#8220;Charter Amendment&#8221;) of its Amended and Restated Certificate of Incorporation to increase the authorized number of shares of the Company&#8217;s common stock from 300,000,000 to 500,000,000 shares. The Charter Amendment was approved by the Company&#8217;s stockholders at its Annual Meeting of Stockholders (the &#8220;Annual Meeting&#8221;) on June 15, 2023, as described below under Item 5.07.</span></div><div><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">A copy of the Charter Amendment is attached to this report as Exhibit 3.1.</span></div><div><span><br/></span></div><div id="i54acf2893d954e0481374a92caaf72fc_10"></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Item 5.07  Submission of Matters to a Vote of Security Holders.</span></div><div><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On June 15, 2023, Ardelyx, Inc. (the &#8220;Company&#8221;) held its Annual Meeting of Stockholders (the &#8220;Annual Meeting&#8221;) online. Only stockholders of record at the close of business on April 18, 2023, the record date for the Annual Meeting, were entitled to vote at the Annual Meeting. As of the record date, 214,462,429 shares of the Company&#8217;s common stock were outstanding and entitled to vote at the Annual Meeting. At the Annual Meeting, 156,222,191 shares of the Company&#8217;s common stock were voted in person or by proxy for the four proposals set forth below, each of which is described in the Company&#8217;s Definitive Proxy Statement on Schedule 14A filed with the U.S. Securities and Exchange Commission (the &#8220;SEC&#8221;) on April 26, 2023. </span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Proposal No. 1 - Election of Directors</span></div><div><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company&#8217;s stockholders elected the Class III director nominees below to the Company&#8217;s Board of Directors (the &#8220;Board&#8221;) to hold office until the 2026 Annual Meeting of Stockholders or until their successors are elected.</span></div><div style="text-align:justify"><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:79.239%"><tr><td style="width:1.0%"></td><td style="width:30.449%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:21.778%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:21.593%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:21.780%"></td><td style="width:0.1%"></td></tr><tr><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:700;line-height:100%">Class III Director Nominees</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:10pt;font-weight:700;line-height:100%">Votes For</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:10pt;font-weight:700;line-height:100%">Votes Withheld</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:10pt;font-weight:700;line-height:100%">Broker Non-Votes</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;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%">Robert Bazemore</span></td><td colspan="3" style="background-color:#cceeff;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:400;line-height:100%">89,887,627</span></td><td colspan="3" style="background-color:#cceeff;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:400;line-height:100%">17,919,063</span></td><td colspan="3" style="background-color:#cceeff;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:400;line-height:100%">48,415,501</span></td></tr><tr><td colspan="3" style="background-color:#ffffff;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%">Muna Bhanji, R.Ph</span></td><td colspan="3" style="background-color:#ffffff;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:400;line-height:100%">89,774,352</span></td><td colspan="3" style="background-color:#ffffff;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:400;line-height:100%">18,062,338</span></td><td colspan="3" style="background-color:#ffffff;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:400;line-height:100%">48,415,501</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;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%">Richard Rodgers</span></td><td colspan="3" style="background-color:#cceeff;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:400;line-height:100%">87,334,118</span></td><td colspan="3" style="background-color:#cceeff;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:400;line-height:100%">20,472,572</span></td><td colspan="3" style="background-color:#cceeff;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:400;line-height:100%">48,415,501</span></td></tr></table></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Proposal No. 2 - Approval of the Amendment to our Amended and Restated Certificate of Incorporation to increase the number of authorized shares of common stock from 300,000,000 to 500,000,000</span></div><div><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company&#8217;s stockholders approved the proposal to amend the Amended and Restated Certificate of Incorporation to increase the number of authorized shares of common stock from 300,000,000 to 500,000,000.</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:79.532%"><tr><td style="width:1.0%"></td><td style="width:23.900%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:23.900%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:23.900%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:23.900%"></td><td style="width:0.1%"></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:10pt;font-weight:700;line-height:100%">Votes For</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:10pt;font-weight:700;line-height:100%">Votes Against</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:10pt;font-weight:700;line-height:100%">Abstentions</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:10pt;font-weight:700;line-height:100%">Broker Non-Votes</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;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:400;line-height:100%">117,358,621</span></td><td colspan="3" style="background-color:#cceeff;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:400;line-height:100%">38,616,363</span></td><td colspan="3" style="background-color:#cceeff;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:400;line-height:100%">247,207</span></td><td colspan="3" style="background-color:#cceeff;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:400;line-height:100%">48,415,501</span></td></tr></table></div><div><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Proposal No. 3 - Approval, on a non-binding, advisory basis, of the Say-On-Pay proposal</span></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%">The Company&#8217;s stockholders approved, on a non-binding, advisory basis, the Say-On-Pay proposal.</span></div><div style="text-align:justify"><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:79.532%"><tr><td style="width:1.0%"></td><td style="width:23.900%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:23.900%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:23.900%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:23.900%"></td><td style="width:0.1%"></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:10pt;font-weight:700;line-height:100%">Votes For</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:10pt;font-weight:700;line-height:100%">Votes Against</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:10pt;font-weight:700;line-height:100%">Abstentions</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:10pt;font-weight:700;line-height:100%">Broker Non-Votes</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;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:400;line-height:100%">91,624,106</span></td><td colspan="3" style="background-color:#cceeff;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:400;line-height:100%">14,569,831</span></td><td colspan="3" style="background-color:#cceeff;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:400;line-height:100%">1,612,753</span></td><td colspan="3" style="background-color:#cceeff;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:400;line-height:100%">48,415,501</span></td></tr></table></div><div style="text-align:center"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Proposal No. 4 - Ratification of Selection of Independent Registered Accounting Firm</span></div><div><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company&#8217;s stockholders ratified the selection, by the Audit Committee of the Board, of Ernst &amp; Young LLP as the independent registered public accounting firm of the Company for the fiscal year ending December 31, 2023.</span></div><div><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:79.532%"><tr><td style="width:1.0%"></td><td style="width:23.900%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:23.900%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:23.900%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:23.900%"></td><td style="width:0.1%"></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:10pt;font-weight:700;line-height:100%">Votes For</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:10pt;font-weight:700;line-height:100%">Votes Against</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:10pt;font-weight:700;line-height:100%">Abstentions</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:10pt;font-weight:700;line-height:100%">Broker Non-Votes</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;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:400;line-height:100%">152,059,458</span></td><td colspan="3" style="background-color:#cceeff;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:400;line-height:100%">3,247,809</span></td><td colspan="3" style="background-color:#cceeff;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:400;line-height:100%">914,924</span></td><td colspan="3" style="background-color:#cceeff;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:400;line-height:100%">&#8212;</span></td></tr></table></div><div style="margin-top:6pt"><span><br/></span></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><span><br/></span></div></div></div><div id="i54acf2893d954e0481374a92caaf72fc_71"></div><hr style="page-break-after:always"/><div style="min-height:45pt;width:100%"><div style="text-align:justify"><span><br/></span></div></div><div style="-sec-extract:summary;margin-top:12pt;padding-left:58.5pt;text-indent:-58.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Item&#160;9.01&#160;&#160;&#160;&#160;Financial Statements and Exhibits.</span></div><div style="margin-top:6pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">(d) Exhibits.</span></div><div style="margin-top:6pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.415%"><tr><td style="width:1.0%"></td><td style="width:7.723%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:1.711%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:88.166%"></td><td style="width:0.1%"></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:10pt;font-weight:400;line-height:100%">Exhibit<br/>No.</span></td><td colspan="3" style="padding:0 1pt"></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%">Description</span></td></tr><tr><td colspan="3" style="border-top:1pt solid #000;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%">3.1</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline" href="certificateofamendment6-16.htm">Certificate of Amendment to Amended and Restated Certificate of Incorporation of Ardelyx, Inc.</a></span></div></td></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%">104</span></td><td colspan="3" style="padding:0 1pt"></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%">Cover Page Interactive Data File (embedded within the Inline XBRL document).</span></td></tr></table></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><span><br/></span></div></div></div><div id="i54acf2893d954e0481374a92caaf72fc_13"></div><hr style="page-break-after:always"/><div style="min-height:45pt;width:100%"><div style="text-align:justify"><span><br/></span></div></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%">SIGNATURES</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%">Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, 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"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.561%"><tr><td style="width:1.0%"></td><td style="width:41.924%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:3.158%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:51.618%"></td><td style="width:0.1%"></td></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%">Date: June 20, 2023</span></td><td colspan="6" 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%">ARDELYX, INC.</span></td></tr><tr style="height:12pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:0 1pt"></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%">By:</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%">/s/ Elizabeth Grammer</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000000;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%">Elizabeth Grammer</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></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%">Chief Legal and Administrative Officer</span></td></tr></table></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><span><br/></span></div></div></div></body></html>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-3.1
<SEQUENCE>2
<FILENAME>certificateofamendment6-16.htm
<DESCRIPTION>EX-3.1
<TEXT>
<html><head>
<!-- Document created using Wdesk -->
<!-- Copyright 2023 Workiva -->
<title>Document</title></head><body><div id="i2c6f308ee54443e6ae20977107b655b9_1"></div><div style="min-height:72pt;width:100%"><div style="margin-bottom:0.08pt;text-align:right"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:125%">Exhibit 3.1</font></div></div><div style="margin-top:12pt;text-align:center"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%">CERTIFICATE OF AMENDMENT</font></div><div style="text-align:center"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%">OF THE AMENDED AND RESTATED</font></div><div style="text-align:center"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%">CERTIFICATE OF INCORPORATION</font></div><div style="text-align:center"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%">OF</font></div><div style="text-align:center"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%">ARDELYX, INC.</font></div><div style="margin-top:12pt;text-align:center"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:100%">June 16, 2023&#160;</font></div><div style="margin-top:12pt;text-indent:24.5pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">Ardelyx, Inc. (the &#8220;</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline">Corporation</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">&#8221;), a corporation organized and existing under the General Corporation Law of the State of Delaware (the &#8220;</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline">DGCL</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">&#8221;), hereby certifies that&#58;</font></div><div style="margin-top:12pt;padding-left:18pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">1.</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;padding-left:9pt">The name of the Corporation is Ardelyx, Inc.</font></div><div style="padding-left:18pt"><font><br></font></div><div style="padding-left:18pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">2.</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;padding-left:9pt">This Certificate of Amendment (this &#8220;</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline">Certificate&#160;of&#160;Amendment</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">&#8221;) amends the provisions of the Corporation&#8217;s amended and restated certificate of incorporation filed with the Secretary of State of the State of Delaware on June 23, 2014 (the &#8220;</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;text-decoration:underline">Amended and Restated Certificate of Incorporation</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">&#8221;).</font></div><div style="padding-left:36pt"><font><br></font></div><div style="padding-left:18pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">3.</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;padding-left:9pt">The effective date of this Certificate of Amendment shall be the date it is filed with the Secretary of State of the State of Delaware.</font></div><div style="padding-left:36pt"><font><br></font></div><div style="padding-left:18pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">4.</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;padding-left:9pt">Article IV, Section A of the Company&#8217;s Amended and Restated Certificate of Incorporation would read in its entirety as follows&#58;</font></div><div style="margin-top:12pt;padding-left:24.45pt;text-indent:24.5pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">&#8220;A. This Corporation is authorized to issue two classes of capital stock which shall be designated, respectively, &#8220;Common Stock&#8221; and &#8220;Preferred Stock.&#8221; The total number of shares that the Corporation is authorized to issue is Five Hundred Five Million (505,000,000), of which Five Hundred Million (500,000,000) shares shall be Common Stock and Five Million (5,000,000) shares shall be Preferred Stock. The Common Stock shall have a par value of $0.0001 per share and the Preferred Stock shall have a par value of $0.0001 per share. Subject to the rights of the holders of any series of Preferred Stock, the number of authorized shares of any of the Common Stock or Preferred Stock may be increased or decreased (but not below the number of shares thereof then outstanding) by the affirmative vote of the holders of a majority in voting power of the stock of the Corporation with the power to vote thereon irrespective of the provisions of Section 242(b)(2) of the Delaware General Corporation Law, and no vote of the holders of any of the Common Stock or Preferred Stock voting separately as a class shall be required therefor.&#8221;</font></div><div style="padding-left:18pt"><font><br></font></div><div style="padding-left:18pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">5.</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;padding-left:9pt">This Certificate of Amendment has been duly adopted in accordance with the provisions of Section 242 of the DGCL.</font></div><div style="padding-left:36pt"><font><br></font></div><div style="padding-left:18pt;text-indent:-18pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">6.</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%;padding-left:9pt">All other provisions of the Amended and Restated Certificate of Incorporation shall remain in full force and effect.</font></div><div><font><br></font></div><div style="margin-top:12pt;text-align:center"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-style:italic;font-weight:400;line-height:100%"> &#91;remainder of page intentionally left blank&#93;</font></div><div style="height:72pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="margin-bottom:0.08pt"><font><br></font></div></div></div><div id="i2c6f308ee54443e6ae20977107b655b9_4"></div><hr style="page-break-after:always"><div style="min-height:72pt;width:100%"><div style="margin-bottom:0.08pt;text-align:right"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:125%">Exhibit 3.1</font></div></div><div style="margin-top:12pt;text-align:center"><font><br></font></div><div style="margin-top:12pt;text-indent:36pt"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:100%">IN WITNESS WHEREOF, the Corporation has caused this Certificate of Amendment to be executed on its behalf.</font></div><div><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:16pt;font-weight:400;line-height:100%">&#160;</font></div><div style="margin-bottom:0.08pt;padding-left:280.8pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:40.224%"><tr><td style="width:1.0%"></td><td style="width:12.844%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:6.868%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:76.988%"></td><td style="width:0.1%"></td></tr><tr style="height:15pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:125%">&#160;</font></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:125%">&#47;s&#47; Michael Raab</font></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:125%">By&#58;</font></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:125%">&#160;</font></td><td colspan="3" style="border-top:0.75pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:125%">Michael Raab</font></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:125%">Title&#58;</font></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:125%">&#160;</font></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:125%">President and Chief Executive Officer</font></td></tr></table></div><div style="margin-bottom:8pt"><font><br></font></div><div style="height:84.24pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="margin-top:12pt;text-align:center"><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#91;Signature Page to Certificate of Amendment of the Amended and Restated Certificate of Incorporation&#93;</font></div><div><font><br></font></div></div></div></body></html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>3
<FILENAME>ardx-20230615.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2023 Workiva-->
<!--r:a06bb8f6-9124-49bb-920b-e990cecfe016,g:255d5a71-0418-4d68-a168-0fab58b7a344-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:ardx="http://www.ardelyx.com/20230615" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.ardelyx.com/20230615">
  <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://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="ardx-20230615_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" 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="ardx-20230615_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="ardx-20230615_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="Cover" roleURI="http://www.ardelyx.com/role/Cover">
        <link:definition>0000001 - Document - Cover</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:schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.DEF
<SEQUENCE>4
<FILENAME>ardx-20230615_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 2023 Workiva-->
<!--r:a06bb8f6-9124-49bb-920b-e990cecfe016,g:255d5a71-0418-4d68-a168-0fab58b7a344-->
<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.ardelyx.com/role/Cover" xlink:type="simple" xlink:href="ardx-20230615.xsd#Cover"/>
  <link:definitionLink xlink:role="http://www.ardelyx.com/role/Cover" xlink:type="extended" id="icc72d22898c74e948676c0869ba98f12_Cover">
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressesLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_372a6c91-3471-404f-9271-67078a7fd737" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_DocumentType_372a6c91-3471-404f-9271-67078a7fd737" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_e00d8b01-fd41-4fc5-986b-f0af0c9ac019" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_DocumentPeriodEndDate_e00d8b01-fd41-4fc5-986b-f0af0c9ac019" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_2ee9649e-26f2-443a-8246-bd5f2afd5187" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityRegistrantName_2ee9649e-26f2-443a-8246-bd5f2afd5187" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_a76d896f-978d-477f-85d6-90d00bb2a09f" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityCentralIndexKey_a76d896f-978d-477f-85d6-90d00bb2a09f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_029d4461-d634-4c48-82fb-905db39f1ed2" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_AmendmentFlag_029d4461-d634-4c48-82fb-905db39f1ed2" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate_04ca2286-1d63-41da-aa68-29016b945371" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_CurrentFiscalYearEndDate_04ca2286-1d63-41da-aa68-29016b945371" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_584eb0ce-e376-4b71-bbc3-bff29143a633" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityIncorporationStateCountryCode_584eb0ce-e376-4b71-bbc3-bff29143a633" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_e1f5bab3-27cf-48d6-8c03-44f3f09cfa3b" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityFileNumber_e1f5bab3-27cf-48d6-8c03-44f3f09cfa3b" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_50829b61-86bb-487b-9e9b-b2261e81e1b5" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityTaxIdentificationNumber_50829b61-86bb-487b-9e9b-b2261e81e1b5" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_160c4731-4be5-46d5-b924-dad6d6534d76" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityAddressAddressLine1_160c4731-4be5-46d5-b924-dad6d6534d76" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_3ad67cce-42be-4b25-a890-865236b2a315" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityAddressAddressLine2_3ad67cce-42be-4b25-a890-865236b2a315" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_eb1334e3-0ccd-4a78-9761-c7db93843fc2" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityAddressCityOrTown_eb1334e3-0ccd-4a78-9761-c7db93843fc2" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_6284b2d9-afe1-4470-bfa1-4bb2a15550c4" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityAddressStateOrProvince_6284b2d9-afe1-4470-bfa1-4bb2a15550c4" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_c77889c1-bb6d-4198-8a80-5728fb8870fe" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityAddressPostalZipCode_c77889c1-bb6d-4198-8a80-5728fb8870fe" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_e766b33b-5413-4ad1-bd82-9d17890c4385" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_CityAreaCode_e766b33b-5413-4ad1-bd82-9d17890c4385" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_29d0057c-9f47-489a-9f6d-5fdd96a0a018" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_LocalPhoneNumber_29d0057c-9f47-489a-9f6d-5fdd96a0a018" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_6376268d-8eeb-4dbb-9474-4a34327f2868" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_WrittenCommunications_6376268d-8eeb-4dbb-9474-4a34327f2868" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_bd87efca-768d-4bdb-ae92-3213e05c31e0" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_SolicitingMaterial_bd87efca-768d-4bdb-ae92-3213e05c31e0" xlink:type="arc" order="17"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_d932a432-05f0-4f6e-b597-463f1e33248d" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_PreCommencementTenderOffer_d932a432-05f0-4f6e-b597-463f1e33248d" xlink:type="arc" order="18"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_70746085-00e0-47ca-81aa-ea6c858137be" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_70746085-00e0-47ca-81aa-ea6c858137be" xlink:type="arc" order="19"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_f4cc993e-c98b-48c6-9972-e5663099a4ec" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_Security12bTitle_f4cc993e-c98b-48c6-9972-e5663099a4ec" xlink:type="arc" order="20"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_b1bdf154-63f5-49df-9963-43dc16b70b61" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_TradingSymbol_b1bdf154-63f5-49df-9963-43dc16b70b61" xlink:type="arc" order="21"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_9dc1fefd-d9f2-4062-9323-d370c7248523" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_SecurityExchangeName_9dc1fefd-d9f2-4062-9323-d370c7248523" xlink:type="arc" order="22"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_6508ac1d-47ff-40c0-a2de-b2a2c2f674f7" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityEmergingGrowthCompany_6508ac1d-47ff-40c0-a2de-b2a2c2f674f7" xlink:type="arc" order="23"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressesTable_813580b2-d885-4154-a8a7-b7b1cb2de130" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressesTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityAddressesTable_813580b2-d885-4154-a8a7-b7b1cb2de130" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressesAddressTypeAxis_d31b4213-03df-46ca-bc13-b9763fe8dec6" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressesAddressTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_EntityAddressesTable_813580b2-d885-4154-a8a7-b7b1cb2de130" xlink:to="loc_dei_EntityAddressesAddressTypeAxis_d31b4213-03df-46ca-bc13-b9763fe8dec6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AddressTypeDomain_d31b4213-03df-46ca-bc13-b9763fe8dec6_default" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_AddressTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_EntityAddressesAddressTypeAxis_d31b4213-03df-46ca-bc13-b9763fe8dec6" xlink:to="loc_dei_AddressTypeDomain_d31b4213-03df-46ca-bc13-b9763fe8dec6_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AddressTypeDomain_c3f39503-a56e-40e6-badd-dc2f3d1511df" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_AddressTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_EntityAddressesAddressTypeAxis_d31b4213-03df-46ca-bc13-b9763fe8dec6" xlink:to="loc_dei_AddressTypeDomain_c3f39503-a56e-40e6-badd-dc2f3d1511df" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_OtherAddressMember_f05b88f7-38a5-4684-9c00-7e76c6b72d05" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_OtherAddressMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_AddressTypeDomain_c3f39503-a56e-40e6-badd-dc2f3d1511df" xlink:to="loc_dei_OtherAddressMember_f05b88f7-38a5-4684-9c00-7e76c6b72d05" xlink:type="arc" order="0"/>
  </link:definitionLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>5
<FILENAME>ardx-20230615_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 2023 Workiva-->
<!--r:a06bb8f6-9124-49bb-920b-e990cecfe016,g:255d5a71-0418-4d68-a168-0fab58b7a344-->
<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_dei_EntityAddressAddressLine2_879cb30c-1316-4ce8-9444-0d1d6ec88805_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_EntityCentralIndexKey_b1ee7f5f-3438-4bbe-93bf-d0d5e8b84fda_terseLabel_en-US" xlink:label="lab_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_EntityAddressAddressLine1_622d4ef8-6394-4aa1-ac70-ca5578962507_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_e77ad8d8-f774-49d8-9e19-9d20d1782aee_terseLabel_en-US" xlink:label="lab_dei_TradingSymbol" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_1b181d63-6a08-4adb-88ca-df49740e70d2_terseLabel_en-US" xlink:label="lab_dei_EntityFileNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_1dfc34bb-252c-4d28-9628-13af1e737001_terseLabel_en-US" xlink:label="lab_dei_SolicitingMaterial" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_fe8a2a53-9fe8-4ac8-862a-22642f9aaf3c_terseLabel_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_363c4ccb-6c7e-48d2-bb46-980ab0554477_terseLabel_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_dei_AddressTypeDomain_15e65851-1267-4d38-b1c6-40f4bdef99f6_terseLabel_en-US" xlink:label="lab_dei_AddressTypeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Address Type [Domain]</link:label>
    <link:label id="lab_dei_AddressTypeDomain_label_en-US" xlink:label="lab_dei_AddressTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Address Type [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AddressTypeDomain" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_AddressTypeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AddressTypeDomain" xlink:to="lab_dei_AddressTypeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CityAreaCode_be8f2686-8416-4765-89e9-351ee0ce9c2f_terseLabel_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_Security12bTitle_5ab8ce01-0bc9-4d0f-a2d3-ad390b78f264_terseLabel_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_fe6d9c21-c8be-4b2e-ae82-f17d68eec4bf_terseLabel_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_57956e4d-a408-416a-abfc-6ebbd6b66119_terseLabel_en-US" xlink:label="lab_dei_SecurityExchangeName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_CurrentFiscalYearEndDate_9eb874aa-d447-48b7-a24e-09da920243ef_terseLabel_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current Fiscal Year End Date</link:label>
    <link:label id="lab_dei_CurrentFiscalYearEndDate_label_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current Fiscal Year End Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CurrentFiscalYearEndDate" xlink:to="lab_dei_CurrentFiscalYearEndDate" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityRegistrantName_0700b08b-1cbf-41d9-b59f-b8f997ecd80c_terseLabel_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_85ed9583-ea3c-4f57-a52b-07fe6c63f2f9_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_EntityAddressesLineItems_3741dde7-c8ae-4e48-b6b7-82d01ddced2a_terseLabel_en-US" xlink:label="lab_dei_EntityAddressesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cover</link:label>
    <link:label id="lab_dei_EntityAddressesLineItems_label_en-US" xlink:label="lab_dei_EntityAddressesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Addresses [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressesLineItems" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressesLineItems" xlink:to="lab_dei_EntityAddressesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressesAddressTypeAxis_3455e89a-3e4a-4d94-9d22-9f55f1034fc4_terseLabel_en-US" xlink:label="lab_dei_EntityAddressesAddressTypeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Addresses, Address Type [Axis]</link:label>
    <link:label id="lab_dei_EntityAddressesAddressTypeAxis_label_en-US" xlink:label="lab_dei_EntityAddressesAddressTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Addresses, Address Type [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressesAddressTypeAxis" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressesAddressTypeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressesAddressTypeAxis" xlink:to="lab_dei_EntityAddressesAddressTypeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityTaxIdentificationNumber_deefef2d-7f2f-4773-a9e9-cb3f5662e397_terseLabel_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_dei_OtherAddressMember_45bc3313-4eb7-4102-abef-c0b598e41e7d_terseLabel_en-US" xlink:label="lab_dei_OtherAddressMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Co-Headquarter</link:label>
    <link:label id="lab_dei_OtherAddressMember_label_en-US" xlink:label="lab_dei_OtherAddressMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Address [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_OtherAddressMember" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_OtherAddressMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_OtherAddressMember" xlink:to="lab_dei_OtherAddressMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressesTable_921fded3-71b5-4060-adc1-e84865e0905c_terseLabel_en-US" xlink:label="lab_dei_EntityAddressesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Addresses [Table]</link:label>
    <link:label id="lab_dei_EntityAddressesTable_label_en-US" xlink:label="lab_dei_EntityAddressesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Addresses [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressesTable" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressesTable" xlink:to="lab_dei_EntityAddressesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_PreCommencementIssuerTenderOffer_577da7d2-fcef-4e37-98d0-7303c39c7880_terseLabel_en-US" xlink:label="lab_dei_PreCommencementIssuerTenderOffer" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_f1ea8b7e-a2c0-4fec-b232-a4b5921ff399_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_dei_LocalPhoneNumber_53613039-2fa4-4d81-9fce-07baf8ddbdd5_terseLabel_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_8f16f6e4-ee92-4a46-bb84-b92734b823f6_terseLabel_en-US" xlink:label="lab_dei_WrittenCommunications" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_437f9781-01b8-45cd-8d52-29ea288691a8_terseLabel_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_EntityEmergingGrowthCompany_fd20441a-45ce-45b8-a8f1-057449401907_terseLabel_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_5e903902-f865-4cd8-8ee1-ae5878010efe_terseLabel_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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_7793fb65-86c0-4347-a90d-ac0558743175_terseLabel_en-US" xlink:label="lab_dei_PreCommencementTenderOffer" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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" xmlns:xml="http://www.w3.org/XML/1998/namespace" 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>6
<FILENAME>ardx-20230615_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 2023 Workiva-->
<!--r:a06bb8f6-9124-49bb-920b-e990cecfe016,g:255d5a71-0418-4d68-a168-0fab58b7a344-->
<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.ardelyx.com/role/Cover" xlink:type="simple" xlink:href="ardx-20230615.xsd#Cover"/>
  <link:presentationLink xlink:role="http://www.ardelyx.com/role/Cover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_d414e595-a213-44ea-917f-8449598b8fe9" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressesTable_813580b2-d885-4154-a8a7-b7b1cb2de130" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressesTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d414e595-a213-44ea-917f-8449598b8fe9" xlink:to="loc_dei_EntityAddressesTable_813580b2-d885-4154-a8a7-b7b1cb2de130" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressesAddressTypeAxis_d31b4213-03df-46ca-bc13-b9763fe8dec6" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressesAddressTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesTable_813580b2-d885-4154-a8a7-b7b1cb2de130" xlink:to="loc_dei_EntityAddressesAddressTypeAxis_d31b4213-03df-46ca-bc13-b9763fe8dec6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AddressTypeDomain_c3f39503-a56e-40e6-badd-dc2f3d1511df" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_AddressTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesAddressTypeAxis_d31b4213-03df-46ca-bc13-b9763fe8dec6" xlink:to="loc_dei_AddressTypeDomain_c3f39503-a56e-40e6-badd-dc2f3d1511df" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_OtherAddressMember_f05b88f7-38a5-4684-9c00-7e76c6b72d05" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_OtherAddressMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_AddressTypeDomain_c3f39503-a56e-40e6-badd-dc2f3d1511df" xlink:to="loc_dei_OtherAddressMember_f05b88f7-38a5-4684-9c00-7e76c6b72d05" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressesLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesTable_813580b2-d885-4154-a8a7-b7b1cb2de130" xlink:to="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_372a6c91-3471-404f-9271-67078a7fd737" 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_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_DocumentType_372a6c91-3471-404f-9271-67078a7fd737" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_e00d8b01-fd41-4fc5-986b-f0af0c9ac019" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_DocumentPeriodEndDate_e00d8b01-fd41-4fc5-986b-f0af0c9ac019" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_2ee9649e-26f2-443a-8246-bd5f2afd5187" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityRegistrantName_2ee9649e-26f2-443a-8246-bd5f2afd5187" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_a76d896f-978d-477f-85d6-90d00bb2a09f" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityCentralIndexKey_a76d896f-978d-477f-85d6-90d00bb2a09f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_029d4461-d634-4c48-82fb-905db39f1ed2" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_AmendmentFlag_029d4461-d634-4c48-82fb-905db39f1ed2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate_04ca2286-1d63-41da-aa68-29016b945371" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_CurrentFiscalYearEndDate_04ca2286-1d63-41da-aa68-29016b945371" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_584eb0ce-e376-4b71-bbc3-bff29143a633" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityIncorporationStateCountryCode_584eb0ce-e376-4b71-bbc3-bff29143a633" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_e1f5bab3-27cf-48d6-8c03-44f3f09cfa3b" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityFileNumber_e1f5bab3-27cf-48d6-8c03-44f3f09cfa3b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_50829b61-86bb-487b-9e9b-b2261e81e1b5" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityTaxIdentificationNumber_50829b61-86bb-487b-9e9b-b2261e81e1b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_160c4731-4be5-46d5-b924-dad6d6534d76" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityAddressAddressLine1_160c4731-4be5-46d5-b924-dad6d6534d76" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_3ad67cce-42be-4b25-a890-865236b2a315" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressAddressLine2"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityAddressAddressLine2_3ad67cce-42be-4b25-a890-865236b2a315" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_eb1334e3-0ccd-4a78-9761-c7db93843fc2" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityAddressCityOrTown_eb1334e3-0ccd-4a78-9761-c7db93843fc2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_6284b2d9-afe1-4470-bfa1-4bb2a15550c4" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityAddressStateOrProvince_6284b2d9-afe1-4470-bfa1-4bb2a15550c4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_c77889c1-bb6d-4198-8a80-5728fb8870fe" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityAddressPostalZipCode_c77889c1-bb6d-4198-8a80-5728fb8870fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_e766b33b-5413-4ad1-bd82-9d17890c4385" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_CityAreaCode_e766b33b-5413-4ad1-bd82-9d17890c4385" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_29d0057c-9f47-489a-9f6d-5fdd96a0a018" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_LocalPhoneNumber_29d0057c-9f47-489a-9f6d-5fdd96a0a018" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_6376268d-8eeb-4dbb-9474-4a34327f2868" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_WrittenCommunications_6376268d-8eeb-4dbb-9474-4a34327f2868" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_bd87efca-768d-4bdb-ae92-3213e05c31e0" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_SolicitingMaterial_bd87efca-768d-4bdb-ae92-3213e05c31e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_d932a432-05f0-4f6e-b597-463f1e33248d" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_PreCommencementTenderOffer_d932a432-05f0-4f6e-b597-463f1e33248d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_70746085-00e0-47ca-81aa-ea6c858137be" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_70746085-00e0-47ca-81aa-ea6c858137be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_f4cc993e-c98b-48c6-9972-e5663099a4ec" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_Security12bTitle_f4cc993e-c98b-48c6-9972-e5663099a4ec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_b1bdf154-63f5-49df-9963-43dc16b70b61" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_TradingSymbol_b1bdf154-63f5-49df-9963-43dc16b70b61" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_9dc1fefd-d9f2-4062-9323-d370c7248523" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_SecurityExchangeName_9dc1fefd-d9f2-4062-9323-d370c7248523" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_6508ac1d-47ff-40c0-a2de-b2a2c2f674f7" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityAddressesLineItems_44df0f48-722c-45b3-bafb-2633d4d49bf4" xlink:to="loc_dei_EntityEmergingGrowthCompany_6508ac1d-47ff-40c0-a2de-b2a2c2f674f7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>ardx-20230615_g1.jpg
<TEXT>
begin 644 ardx-20230615_g1.jpg
M_]C_X  02D9)1@ ! @   0 !  #_VP!#  @&!@<&!0@'!P<)"0@*#!0-# L+
M#!D2$P\4'1H?'AT:'!P@)"XG("(L(QP<*#<I+# Q-#0T'R<Y/3@R/"XS-#+_
MVP!# 0D)"0P+#!@-#1@R(1PA,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R
M,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C+_P  1" !K &L# 2(  A$! Q$!_\0
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%BB@#_]D!

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>8
<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;">v3.23.2</span><table class="report" border="0" cellspacing="2" id="idm139976076264576">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Cover<br></strong></div></th>
<th class="th"><div>Jun. 15, 2023</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_EntityAddressesLineItems', window );"><strong>Cover</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<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">Jun. 15,  2023<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_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">ARDELYX, INC.<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">0001437402<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">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_CurrentFiscalYearEndDate', window );">Current Fiscal Year End Date</a></td>
<td class="text">--12-31<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">001-36485<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">26-1303944<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_CityAreaCode', window );">City Area Code</a></td>
<td class="text">510<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_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">745-1700<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_WrittenCommunications', window );">Written Communications</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_SolicitingMaterial', window );">Soliciting Material</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_PreCommencementTenderOffer', window );">Pre-commencement 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_PreCommencementIssuerTenderOffer', window );">Pre-commencement Issuer 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_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Common Stock, par value $0.0001<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">ARDX<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="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="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressesAddressTypeAxis=dei_OtherAddressMember', window );">Co-Headquarter</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_EntityAddressesLineItems', window );"><strong>Cover</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_EntityAddressAddressLine1', window );">Entity Address, Address Line One</a></td>
<td class="text">400 FIFTH AVE.<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 210<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">WALTHAM<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">MA<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">02451<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<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_CurrentFiscalYearEndDate">
<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>End date of current fiscal year in the format --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_CurrentFiscalYearEndDate</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:gMonthDayItemType</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_EntityAddressesLineItems">
<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_EntityAddressesLineItems</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_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_dei_EntityAddressesAddressTypeAxis=dei_OtherAddressMember">
<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;">dei_EntityAddressesAddressTypeAxis=dei_OtherAddressMember</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>XML
<SEQUENCE>9
<FILENAME>ardx-20230615_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:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="ardx-20230615.xsd" xlink:type="simple"/>
    <context id="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001437402</identifier>
        </entity>
        <period>
            <startDate>2023-06-15</startDate>
            <endDate>2023-06-15</endDate>
        </period>
    </context>
    <context id="iddc290cba6df48e88742644204a6f683_D20230615-20230615">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001437402</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:EntityAddressesAddressTypeAxis">dei:OtherAddressMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2023-06-15</startDate>
            <endDate>2023-06-15</endDate>
        </period>
    </context>
    <dei:EntityCentralIndexKey
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-22">0001437402</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-23">false</dei:AmendmentFlag>
    <dei:CurrentFiscalYearEndDate
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-24">--12-31</dei:CurrentFiscalYearEndDate>
    <dei:DocumentType
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-1">8-K</dei:DocumentType>
    <dei:DocumentPeriodEndDate
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-2">2023-06-15</dei:DocumentPeriodEndDate>
    <dei:EntityRegistrantName
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-3">ARDELYX, INC.</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-4">DE</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-5">001-36485</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-6">26-1303944</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1
      contextRef="iddc290cba6df48e88742644204a6f683_D20230615-20230615"
      id="f-7">400 FIFTH AVE.</dei:EntityAddressAddressLine1>
    <dei:EntityAddressAddressLine2
      contextRef="iddc290cba6df48e88742644204a6f683_D20230615-20230615"
      id="f-8">SUITE 210</dei:EntityAddressAddressLine2>
    <dei:EntityAddressCityOrTown
      contextRef="iddc290cba6df48e88742644204a6f683_D20230615-20230615"
      id="f-9">WALTHAM</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince
      contextRef="iddc290cba6df48e88742644204a6f683_D20230615-20230615"
      id="f-10">MA</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode
      contextRef="iddc290cba6df48e88742644204a6f683_D20230615-20230615"
      id="f-11">02451</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-12">510</dei:CityAreaCode>
    <dei:LocalPhoneNumber
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-13">745-1700</dei:LocalPhoneNumber>
    <dei:WrittenCommunications
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-14">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-15">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-16">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-17">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-18">Common Stock, par value $0.0001</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-19">ARDX</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-20">NASDAQ</dei:SecurityExchangeName>
    <dei:EntityEmergingGrowthCompany
      contextRef="ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615"
      id="f-21">false</dei:EntityEmergingGrowthCompany>
</xbrl>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>10
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 Financial_Report.xlsx
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M+E2+WFV?[$Z,2O(MBZ4R1D7YX08<1FC[ -Q?*67>3NPN2+&)-?P+4$L#!!0
M   ( *. U%:?H!OPL0(  .(,   -    >&PO<W1Y;&5S+GAM;-U7;6O;,!#^
M*T(_8&YB:N*1&+9 8;"-0O-A7Y58=@1Z\62Y<_KKI[-L)VEU9=V'L<VAR=T]
MNKM'=R>9KEMWDOSAR+DCO9*ZW="C<\W[)&D/1ZY8^\XT7'ND,E8QYU5;)VUC
M.2M;<%(R6=[<9(EB0M-BK3MUIUQ+#J;3;D-O:%*L*Z//EI0&@U_*%">/3&[H
MEDFQMV)8RY20IV!>@N%@I+'$>2I\0Q=@:9\"O @:L!SC**&-!6,2,H3O_;C\
M&3!IK5>%E#/!)0V&8MTPY[C5=UX9%@_&%Q 9Y=VI\0QKRTZ+Y2T].PP_/LG>
MV)+;.<V"3J9B+7D%=*RHC_#K3), Z)Q17B@%JXUF X?)8Q1\V .7\@%:^*VZ
MBMU7)/3B4PEM(+#52?2$1C&$"0K$OXP68E^$O?VML*01C\9][/QN]*!_[XSC
M]Y97HA_TOIKS8]$7>'36-/+T08I:*Q[V_LL)BS6;_,C16/'DL\&D'+R!6TH>
MN77B<&GY85FSX[V;IJFO<,[+?Y#SGZUSS36W3%Z2]J/_-U?Y+8R3\?1<'-&K
M SI;"5R$&_H5[E=YYD#VG9!.Z%$[BK+D^L4Y]>$=V_L+_"J^7U_RBG72[69P
M0\_R%UZ*3N7SJGNHR[CJ+'^&^VB1S;>PSR5TR7M>;D?5UOM!)%[P6<<'')XC
M=\,31S"?@,41P+ \& /,)WAA>?ZG_:S0_00,X[:*(BO49X7Z!*\8LAT^6)ZX
M3^Z?^$[S/$VS#*OH=AMEL,7JEF7P%X^&<0,/+ ]D>ENM\6[C$_+Z'& ]?6U"
ML)WBDXCM%*\U(/&Z@4>>Q[N-Y0$/K O8[$#^>!Z8J;A/FD)7,6[8"<:1/,<0
MF,7XC&894IT,/O'^8*<D3?,\C@ 69Y"F& *G$4<P!L !0])T> \^>Q\ETWLJ
M.?]74_P$4$L#!!0    ( *. U%:7BKL<P    !,"   +    7W)E;',O+G)E
M;'.=DKENPS ,0'_%T)XP!] AB#-E\18$^0%6H@_8$@6*19V_K]JE<9 +&7D]
M/!+<'FE [3BDMHNI&/T04FE:U;@!2+8ECVG.D4*NU"P>-8?20$3;8T.P6BP^
M0"X99K>]9!:G<Z17B%S7G:4]VR]/06^ KSI,<4)I2$LS#O#-TG\R]_,,-47E
M2B.56QIXT^7^=N!)T:$B6!::1<G3HAVE?QW']I#3Z:]C(K1Z6^CY<6A4"H[<
M8R6,<6*T_C6"R0_L?@!02P,$%     @ HX#45JK$(A8S 0  (@(   \   !X
M;"]W;W)K8F]O:RYX;6R-4=%NPC ,_)4J'[ 6M"$-45Y VY"F#8V)]]"ZU"*)
M*\>%C:^?VZH:TE[VE-S9NMQ=%A?BTX'HE'QY%V)N:I%FGJ:QJ,';>$<-!)U4
MQ-Z*0CZFL6&P9:P!Q+MTFF6SU%L,9KD8M;:<W@(2* 0I*-D1>X1+_)UW,#EC
MQ ,ZE._<]'<')O$8T.,5RMQD)HDU75Z(\4I!K-L53,[E9C(,]L""Q1]ZUYG\
MM(?8,V(/'U:-Y&:6J6"%'*7?Z/6M>CR#+@^H%7I")\!K*_#,U#88CIV,IDAO
M8O0]C.=0XIS_4R-5%1:PIJ+U$&3HD<%U!D.LL8DF"=9#;E9T!N[RZ .;<L@F
M:NJF*9ZC#GA3#O9&3R54&*!\4YFHO/93;#GICEYG>O\P>=0>6N=6RKV'5[+E
M&''\GN4/4$L#!!0    ( *. U%8D'INBK0   /@!   :    >&PO7W)E;',O
M=V]R:V)O;VLN>&UL+G)E;'.UD3T.@S ,A:\2Y0 U4*E#!4Q=6"LN$ 7S(Q(2
MQ:X*MR^% 9 Z=&&RGBU_[\E.GV@4=VZ@MO,D1FL&RF3+[.\ I%NTBB[.XS!/
M:A>LXEF&!KS2O6H0DBBZ0=@S9)[NF:*<//Y#='7=:7PX_;(X\ \PO%WHJ45D
M*4H5&N1,PFBV-L%2XLM,EJ*H,AF**I9P6B#BR2!M:59]L$].M.=Y%S?W1:[-
MXPFNWPQP>'3^ 5!+ P04    " "C@-1699!YDAD!  #/ P  $P   %M#;VYT
M96YT7U1Y<&5S72YX;6RMDTU.PS 0A:\295LE+BQ8H*8;8 M=< %C3QJK_I-G
M6M+;,T[:2J 2%85-K'C>O,^>EZS>CQ&PZ)WUV)0=47P4 E4'3F(=(GBNM"$Y
M2?R:MB)*M9-;$/?+Y8-0P1-XJBA[E.O5,[1R;ZEXZ7D;3?!-F<!B63R-PLQJ
M2AFC-4H2U\7!ZQ^4ZD2HN7/08&<B+EA0BJN$7/D=<.I[.T!*1D.QD8E>I6.5
MZ*U .EK >MKBRAE#VQH%.JB]XY8:8P*IL0,@9^O1=#%-)IXPC,^[V?S!9@K(
MRDT*$3FQ!'_'G2/)W55D(TADIJ]X(;+U[/M!3EN#OI'-X_T,:3?D@6)8YL_X
M>\87_QO.\1'"[K\_L;S63AI_YHOA/UY_ 5!+ 0(4 Q0    ( *. U%8'04UB
M@0   +$    0              "  0    !D;V-0<F]P<R]A<' N>&UL4$L!
M A0#%     @ HX#45FMZ1G+N    *P(  !$              ( !KP   &1O
M8U!R;W!S+V-O<F4N>&UL4$L! A0#%     @ HX#45IE<G",0!@  G"<  !,
M             ( !S $  'AL+W1H96UE+W1H96UE,2YX;6Q02P$"% ,4
M" "C@-1647 \V8P$  #0$@  &               @($-"   >&PO=V]R:W-H
M965T<R]S:&5E=#$N>&UL4$L! A0#%     @ HX#45I^@&_"Q @  X@P   T
M             ( !SPP  'AL+W-T>6QE<RYX;6Q02P$"% ,4    " "C@-16
MEXJ[',     3 @  "P              @ &K#P  7W)E;',O+G)E;'-02P$"
M% ,4    " "C@-16JL0B%C,!   B @  #P              @ &4$   >&PO
M=V]R:V)O;VLN>&UL4$L! A0#%     @ HX#45B0>FZ*M    ^ $  !H
M         ( !]!$  'AL+U]R96QS+W=O<FMB;V]K+GAM;"YR96QS4$L! A0#
M%     @ HX#45F60>9(9 0  SP,  !,              ( !V1(  %M#;VYT
D96YT7U1Y<&5S72YX;6Q02P4&      D "0 ^ @  (Q0

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>11
<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>12
<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>13
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.23.2</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>2</ContextCount>
  <ElementCount>24</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>1</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>0</UnitCount>
  <MyReports>
    <Report instance="ardx-20230615.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>0000001 - Document - Cover</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ardelyx.com/role/Cover</Role>
      <ShortName>Cover</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>
  <Logs>
    <Log type="Warning">[dq-60548-EntityAddressAddressLine1-Missing] Submission type 8-K should have a non-empty value for EntityAddressAddressLine1 in the Required Context. ardx-20230615.htm </Log>
    <Log type="Warning">[dq-60548-EntityAddressCityOrTown-Missing] Submission type 8-K should have a non-empty value for EntityAddressCityOrTown in the Required Context. ardx-20230615.htm </Log>
    <Log type="Warning">[dq-60548-EntityAddressPostalZipCode-Missing] Submission type 8-K should have a non-empty value for EntityAddressPostalZipCode in the Required Context. ardx-20230615.htm </Log>
  </Logs>
  <InputFiles>
    <File doctype="8-K" original="ardx-20230615.htm">ardx-20230615.htm</File>
    <File>ardx-20230615.xsd</File>
    <File>ardx-20230615_def.xml</File>
    <File>ardx-20230615_lab.xml</File>
    <File>ardx-20230615_pre.xml</File>
    <File>certificateofamendment6-16.htm</File>
  </InputFiles>
  <SupplementalFiles>
    <File>ardx-20230615_g1.jpg</File>
  </SupplementalFiles>
  <BaseTaxonomies>
    <BaseTaxonomy items="24">http://xbrl.sec.gov/dei/2022</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>false</HasCalculationLinkbase>
</FilingSummary>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>16
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
{
 "instance": {
  "ardx-20230615.htm": {
   "axisCustom": 0,
   "axisStandard": 1,
   "baseTaxonomies": {
    "http://xbrl.sec.gov/dei/2022": 24
   },
   "contextCount": 2,
   "dts": {
    "definitionLink": {
     "local": [
      "ardx-20230615_def.xml"
     ]
    },
    "inline": {
     "local": [
      "ardx-20230615.htm"
     ]
    },
    "labelLink": {
     "local": [
      "ardx-20230615_lab.xml"
     ]
    },
    "presentationLink": {
     "local": [
      "ardx-20230615_pre.xml"
     ]
    },
    "schema": {
     "local": [
      "ardx-20230615.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/lrr/role/negated-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd",
      "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd",
      "https://xbrl.sec.gov/dei/2022/dei-2022.xsd"
     ]
    }
   },
   "elementCount": 30,
   "entityCount": 1,
   "hidden": {
    "http://xbrl.sec.gov/dei/2022": 3,
    "total": 3
   },
   "keyCustom": 0,
   "keyStandard": 24,
   "memberCustom": 0,
   "memberStandard": 1,
   "nsprefix": "ardx",
   "nsuri": "http://www.ardelyx.com/20230615",
   "report": {
    "R1": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ardx-20230615.htm",
      "contextRef": "ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:DocumentType",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "document",
     "isDefault": "true",
     "longName": "0000001 - Document - Cover",
     "menuCat": "Cover",
     "order": "1",
     "role": "http://www.ardelyx.com/role/Cover",
     "shortName": "Cover",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "baseRef": "ardx-20230615.htm",
      "contextRef": "ic8d51103b31847c1a00b5551b4a89023_D20230615-20230615",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:DocumentType",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    }
   },
   "segmentCount": 1,
   "tag": {
    "dei_AddressTypeDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "An entity may have several addresses for different purposes and this domain represents all such types.",
        "label": "Address Type [Domain]",
        "terseLabel": "Address Type [Domain]"
       }
      }
     },
     "localname": "AddressTypeDomain",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "domainItemType"
    },
    "dei_AmendmentFlag": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.",
        "label": "Amendment Flag",
        "terseLabel": "Amendment Flag"
       }
      }
     },
     "localname": "AmendmentFlag",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_CityAreaCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Area code of city",
        "label": "City Area Code",
        "terseLabel": "City Area Code"
       }
      }
     },
     "localname": "CityAreaCode",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_CoverAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Cover page.",
        "label": "Cover [Abstract]"
       }
      }
     },
     "localname": "CoverAbstract",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "xbrltype": "stringItemType"
    },
    "dei_CurrentFiscalYearEndDate": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "End date of current fiscal year in the format --MM-DD.",
        "label": "Current Fiscal Year End Date",
        "terseLabel": "Current Fiscal Year End Date"
       }
      }
     },
     "localname": "CurrentFiscalYearEndDate",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "gMonthDayItemType"
    },
    "dei_DocumentPeriodEndDate": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "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.",
        "label": "Document Period End Date",
        "terseLabel": "Document Period End Date"
       }
      }
     },
     "localname": "DocumentPeriodEndDate",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "dateItemType"
    },
    "dei_DocumentType": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "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'.",
        "label": "Document Type",
        "terseLabel": "Document Type"
       }
      }
     },
     "localname": "DocumentType",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "submissionTypeItemType"
    },
    "dei_EntityAddressAddressLine1": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Address Line 1 such as Attn, Building Name, Street Name",
        "label": "Entity Address, Address Line One",
        "terseLabel": "Entity Address, Address Line One"
       }
      }
     },
     "localname": "EntityAddressAddressLine1",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressAddressLine2": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Address Line 2 such as Street or Suite number",
        "label": "Entity Address, Address Line Two",
        "terseLabel": "Entity Address, Address Line Two"
       }
      }
     },
     "localname": "EntityAddressAddressLine2",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressCityOrTown": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the City or Town",
        "label": "Entity Address, City or Town",
        "terseLabel": "Entity Address, City or Town"
       }
      }
     },
     "localname": "EntityAddressCityOrTown",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressPostalZipCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Code for the postal or zip code",
        "label": "Entity Address, Postal Zip Code",
        "terseLabel": "Entity Address, Postal Zip Code"
       }
      }
     },
     "localname": "EntityAddressPostalZipCode",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressStateOrProvince": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the state or province.",
        "label": "Entity Address, State or Province",
        "terseLabel": "Entity Address, State or Province"
       }
      }
     },
     "localname": "EntityAddressStateOrProvince",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "stateOrProvinceItemType"
    },
    "dei_EntityAddressesAddressTypeAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table.",
        "label": "Entity Addresses, Address Type [Axis]",
        "terseLabel": "Entity Addresses, Address Type [Axis]"
       }
      }
     },
     "localname": "EntityAddressesAddressTypeAxis",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "stringItemType"
    },
    "dei_EntityAddressesLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "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.",
        "label": "Entity Addresses [Line Items]",
        "terseLabel": "Cover"
       }
      }
     },
     "localname": "EntityAddressesLineItems",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "stringItemType"
    },
    "dei_EntityAddressesTable": {
     "auth_ref": [
      "r1"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Container of address information for the entity",
        "label": "Entity Addresses [Table]",
        "terseLabel": "Entity Addresses [Table]"
       }
      }
     },
     "localname": "EntityAddressesTable",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "stringItemType"
    },
    "dei_EntityCentralIndexKey": {
     "auth_ref": [
      "r1"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.",
        "label": "Entity Central Index Key",
        "terseLabel": "Entity Central Index Key"
       }
      }
     },
     "localname": "EntityCentralIndexKey",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "centralIndexKeyItemType"
    },
    "dei_EntityEmergingGrowthCompany": {
     "auth_ref": [
      "r1"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate if registrant meets the emerging growth company criteria.",
        "label": "Entity Emerging Growth Company",
        "terseLabel": "Entity Emerging Growth Company"
       }
      }
     },
     "localname": "EntityEmergingGrowthCompany",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityFileNumber": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "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.",
        "label": "Entity File Number",
        "terseLabel": "Entity File Number"
       }
      }
     },
     "localname": "EntityFileNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "fileNumberItemType"
    },
    "dei_EntityIncorporationStateCountryCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Two-character EDGAR code representing the state or country of incorporation.",
        "label": "Entity Incorporation, State or Country Code",
        "terseLabel": "Entity Incorporation, State or Country Code"
       }
      }
     },
     "localname": "EntityIncorporationStateCountryCode",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "edgarStateCountryItemType"
    },
    "dei_EntityRegistrantName": {
     "auth_ref": [
      "r1"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.",
        "label": "Entity Registrant Name",
        "terseLabel": "Entity Registrant Name"
       }
      }
     },
     "localname": "EntityRegistrantName",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityTaxIdentificationNumber": {
     "auth_ref": [
      "r1"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.",
        "label": "Entity Tax Identification Number",
        "terseLabel": "Entity Tax Identification Number"
       }
      }
     },
     "localname": "EntityTaxIdentificationNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "employerIdItemType"
    },
    "dei_LocalPhoneNumber": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Local phone number for entity.",
        "label": "Local Phone Number",
        "terseLabel": "Local Phone Number"
       }
      }
     },
     "localname": "LocalPhoneNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_OtherAddressMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Other address for entity",
        "label": "Other Address [Member]",
        "terseLabel": "Co-Headquarter"
       }
      }
     },
     "localname": "OtherAddressMember",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "domainItemType"
    },
    "dei_PreCommencementIssuerTenderOffer": {
     "auth_ref": [
      "r3"
     ],
     "lang": {
      "en-us": {
       "role": {
        "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.",
        "label": "Pre-commencement Issuer Tender Offer",
        "terseLabel": "Pre-commencement Issuer Tender Offer"
       }
      }
     },
     "localname": "PreCommencementIssuerTenderOffer",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_PreCommencementTenderOffer": {
     "auth_ref": [
      "r4"
     ],
     "lang": {
      "en-us": {
       "role": {
        "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.",
        "label": "Pre-commencement Tender Offer",
        "terseLabel": "Pre-commencement Tender Offer"
       }
      }
     },
     "localname": "PreCommencementTenderOffer",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_Security12bTitle": {
     "auth_ref": [
      "r0"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Title of a 12(b) registered security.",
        "label": "Title of 12(b) Security",
        "terseLabel": "Title of 12(b) Security"
       }
      }
     },
     "localname": "Security12bTitle",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "securityTitleItemType"
    },
    "dei_SecurityExchangeName": {
     "auth_ref": [
      "r2"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the Exchange on which a security is registered.",
        "label": "Security Exchange Name",
        "terseLabel": "Security Exchange Name"
       }
      }
     },
     "localname": "SecurityExchangeName",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "edgarExchangeCodeItemType"
    },
    "dei_SolicitingMaterial": {
     "auth_ref": [
      "r5"
     ],
     "lang": {
      "en-us": {
       "role": {
        "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.",
        "label": "Soliciting Material",
        "terseLabel": "Soliciting Material"
       }
      }
     },
     "localname": "SolicitingMaterial",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_TradingSymbol": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Trading symbol of an instrument as listed on an exchange.",
        "label": "Trading Symbol",
        "terseLabel": "Trading Symbol"
       }
      }
     },
     "localname": "TradingSymbol",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "tradingSymbolItemType"
    },
    "dei_WrittenCommunications": {
     "auth_ref": [
      "r6"
     ],
     "lang": {
      "en-us": {
       "role": {
        "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.",
        "label": "Written Communications",
        "terseLabel": "Written Communications"
       }
      }
     },
     "localname": "WrittenCommunications",
     "nsuri": "http://xbrl.sec.gov/dei/2022",
     "presentation": [
      "http://www.ardelyx.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    }
   },
   "unitCount": 0
  }
 },
 "std_ref": {
  "r0": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r1": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b-2",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r2": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "d1-1",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r3": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "13e",
   "Subsection": "4c",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r4": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "14d",
   "Subsection": "2b",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r5": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "14a",
   "Subsection": "12",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  },
  "r6": {
   "Name": "Securities Act",
   "Number": "230",
   "Publisher": "SEC",
   "Section": "425",
   "role": "http://www.xbrl.org/2003/role/presentationRef"
  }
 },
 "version": "2.2"
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>17
<FILENAME>0001628280-23-022681-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 0001628280-23-022681-xbrl.zip
M4$L#!!0    ( *. U%;^E<<>_Q,  %&K   1    87)D>"TR,#(S,#8Q-2YH
M=&WM/6MSXL:RW_,KYI)[<[Q5DM 3)+S+*1:SN]SX5> ]N[E?4B-I &6%1"1A
M0W[][1Y)/ RV@34&;%*5Q*#13'=/=T^_IGG_[U'?)[<LBKTP^%!0)+E _EU]
M_U^B^/UCZYR<A<ZPSX*$U"-&$^:2.R_ID:3'R+<P^N'=4G+MTZ031GU1Y&_5
MP\$X\KJ]A*BRJN6CLH=1A<HEVS8[)=%25%W4+=L6+56V1699LL.<#I.5DM"M
MJ(;A&K2LB+*NF*+NEDR1*O ?N4-MP[3+5--UP:T8.G4ZJFEIKF7H3-9-12OK
MU%(=2CMEM>/@LKT$\ ,<@[CB,N]#H9<D@TJQ.+(C7XJ9(W7#VR(\* *X:B$;
MB ^G0^_N[B0^/(RZ,$S6BEX0)S1PV&1\/#_Z3LO'*L7O%^=MI\?Z5%QXR_>"
M'\O>4RS+*O*G^5!OE"P'QPM@&,.M*B81#6+<"9K 5B(^LBBKHJ).)WD()46;
MF6B6".X]@F58E8KIPWSH B+SY,+'-HUSQ!]&&?=J!F41]F=N<+Y?CV&M&*)L
MBIK"YZGX-.A^*+! _-HN "\PZE;?]UE""<XJLK^'WNV'0CT,$N!Q\68\ !B=
M]-.'0L)&29&#5*S^\LLO[Q,O\5F51NY(1-Z62XKQOIA^^;Z83FV'[KCZWO5N
M29R,??:AX'KQP*?C2A &# #P1A4<R*+T3\]U6<#_A.>7(&B1YZ3KCY(6ZWPH
M>([I&HHB:[:FF'K94:@LVX9A*+9.30N ^/,L!V4"4X$$M(]+,Z_2" "^<1W0
MB:C?#%PV^IV-"\1S/Q0Z(O![5086U4%H9/5]<0Z,;4)5 XWBHE;YY-/N!!JM
M4.U0/V8O"$A]&$4(AA<[U/^#T:@1N&>@Y@HDY2A889147/A&[,.R/=&E4^KI
MA:JB%C5E =[B_-9&K,-@%8?%2S@21:,2<_T &!$N])4$^/!#(?;Z Q]EAG_7
MBQ#A.>:31K$+4Q3GYTC7GRZ:P1"'PXA_XKJMDE&1X[(1%?.)&.>P_)/GXN>.
MQR+" 6)+Q;?>_'V>\^Z_7,V_FI]] /0-W?P3*-,HP=VJ(E"B7!)1'N\_FX#I
M/C T?Y)_SA<ISA%J*=U<UU'AV+)IR>WH)C/-LJZ6=%V5=5KJE,Q=T"U#GW51
MO-*/+BPV&OB>XR47K&_#$JX'3]/S?JHD:JX+7!*S./L#E6%MY,6%*HZY@B,_
MRIZDL[PO+IU\0K@)#/NWE<5YB2C.:.4BZ.Y4@?,=?LK ^%,IS+Z3*?V^%X@]
MAD9013<&R>F=YR:]BB++_U.8&X?0B-3WND'EKV$,6SB&Y_& @MZPHR),G/Z=
MSK^PRLS;#A"718^\_,1K";5]E@^PPPA((3JA[]-!S"KY'Z?Y69:>OB)_Z;1/
MHRZ@:X=)$O8KB"W8DHD'^C1;A*^7/IX20I)38B1 \L3-5\X>2_Q1,7$7GUFF
M9,D//Y8E9?*LR.>.\@'9?FB#I,#? ZR00!\*6N$>XADJ,)*XX1 )\RM >SJ@
MKNL%W8I,%#['=)$BI\0R/DAIDX2#2@D(<Z3\:I0'^I(X]#UWFX1'$/+A %$8
M57 Q7*\#:D+LT+[GCRO_N@%5&9-+=D=:89\&_Q)B,#?!+HV\3CHP]OYA%46'
M5?C'NQ39,LS#MRI#7E&1=%\OFS>-,]*^J=TTVFL)Z"Z@;3?J7UO-FV:C36J7
M9Z3QO?ZE=OFY0>I7%Q?-=KMY=;E#%.254/A&XQZP3A(& CF3ZA+XI(9N/0CV
M45YW+Z_F'LGKIZO6Q6^_*B7Y=(L^2!YA29W/U+< J\(4?U]T+(Y\^\;Y=C6U
M!WJ[U;B\(:W&]57K9N^U]/4PBH<T2$@2DC9S,(Z32IVBD3 BBG'BOMM[),(.
MCXH"_,/(2SR8N#%R>N#K,U)S$@*/%4O35Q%A:X\X"=TIA+W%!F&4D)/\,Z/@
M4+$X(>P6@\,1?\S<=Y474Y?7W+=[(EZ#KV',1AP#P"(+)K&;0O5_AP$#UA)X
MF/JH:0](TSY$>*_?)7'DW N2_=E5I+\&W0*A/K!'LT^[[$\Y_68>F[(Q&&VR
M _A>H;@3S51:28:W'EYNL:X78QP^N80GN8QIA6JM==8X_^.[0)J7=6EE&=LZ
MW:R5R';2&%%0W(@L:KQH@B2A,8D'S,&(FTN\@'A)3$#5@P*,'CZGCIIC]YJC
MG"Y[*&365$G5M)7(O"_3ZNLPQ4,<D&^R.ACA-B_*RGVJIP1_>1-)?A'UV@R<
M, +[BB<XVPD8-_5P&"31N!ZZ\Y8/YDLQ7IZP013>XCQ3DT<'8X[Y](Y&BPFV
M7&=E^_8<6P+B]EKWXY/G,YC=!IV=T=; K(PB:B7=-([$_2GBWM!1,TMG.9SA
MYRE=*E35DJAHLF;I^J.D?FX=LP6:FRN1_(2+/#K"(>;@R%_@7\:NQ]UDGND!
MX\2;51'O#H3E5D2_'O;[7ASGV*+TD90I7AFBS5:;-/H#/QRSB*,Z+PA+D7Z6
M-,@&"<-=Q"(>TSV;9.(7=$^6WL[^=PX *+G>*1>JNBR33\U/-U]([3^-!6]&
M>#KPL248U1Q&LU!M?VW>-(BJR#L&KPY_7D4WX=W$_+ *U6^U\YLOM8L=@\:U
MZ55T#0:2QVOQLHB[7*A>U.[#UF[7ZE^^MALW-^V7A?(Z!#/._S]OD-IX&8P*
MV!FJ;BRI.-J5Z#ZIVE)7.L,*_>A!!&3W!M0G;,2<8>+=HGL-2H[% IYC_A#U
M-0'4">*^DD.]3['W:3#DMU]-52F?QB1A/AOTPH"1@*OP63S!'*? 1BZKD)-M
M%KHA:\%2<^RD%JK&HJIXM_40[GD(Q^TU$F3>N%.T0K6L&Z("E#U&9 \HKF+R
M=[8:H].7)[IZS/G!\RYT "XOZ!8TE>UP1&SFAW?$2Y,RG\!%)J;X.^EX/@J=
M%X,$)BQPF8LYI]CK#_V$!BP<QOZ8Q&!NQ9TQ?S-[(;1ALU,K+,OSS(0#AS!/
M1&@PSI]U@*7".WP/W7 /3=>XLJ(>>W%VM2S)*"F;<*LJZ>IJ\9ZU9,"0M')I
MRV$DGW462;..X?\-)L;)XTU#S-OVIK]%7@(<CL[3,,@\B'@Q6&2'H6]38-<$
MA&:BA_5"];=?K;*NGSYO-..GR?Y,NH,3/Z,0H#!+(C*824:WAB"(NFID(GXO
MOXMIW1.E3.J?6@0V *3!6.*<'?ES*7^V0UXS#"!>@,H&O>VORIS&6V#.*7E(
M/Z//(F<J.@4C;H8YYRH.)JRI@\[D(X_<N2IW7D<,-2?>G^"E66@J1%>=#MJJ
MJW%IZ2UP*9!)=&;H]*0N57175$_L=ZOQ;#KVR+4;<FTSCH<LVH!WRT?>7<:[
M&A/U$V<UWLW&;ABLU7?E3\U8-ZF#PR)PD0:+]7E$X6*<.3R _DK^3>G \N^:
M5+*,C3R<QY^9ZO.GW]6RI"BK^4V[!Q8H:^JK37L >;S5%/\-7A1.:R>='G%\
M&L=KJ-.YP,S!DR*B//C9'O?MT#^)UTGDO2I"7&;%99PE6'Z:@'J]ZWGPS50'
MKV,#92H5%>X#4;Y](LSRTWF;GF=ZQHT5U>8B.3%[S$(5S2>@?CL)G1\"&="(
MW%)_R,A_\S/DX;S+L[#M<=\>W;=,::0Z8[)I%J\R_7[<F3V0J-P<3JN [_L:
MJ-[F2])4&8X",!\O:>S2O\EG/P1?A%S0Z =+GJ[M6;'J83>&=#-PT9-@Q!X3
MAR<I *H?H-89K^&YET'P8@(0@AN"@'=)-PKODAXZ) /,*M"8N*P#2_!BXS0F
M*1MD\<+)])Z)1DXPBU<^Y7')?+#'RY0'6*:,Y42I5Z/:HKIDKF675R:3HH<S
M?6]F6FGU+,<.-J6QG,!IOC/+>F;P[Z#>?.NE=3GZGSGV]13Y^9LS'6_$7)%W
M89D(J?)T-& ?-[O9>42F, ._5$"]A>Q>#\2/^>#U@O@%(?>!AS'CHV![LAPB
M]B#RN%^<MIQ HO*U_#$NSGMFH2@'@!H\B=BM%\-[(-0T<#"V2QT':WIQ,/:(
M<FGDQFGVT%WN@.<7Y$[HQ N?%5GI)YAZW3C7<OJ'JW"'<<S8OV0_BMF>)(,P
MY=A*Q'R*53@/=BG)UI>GKU ;3*!ALOC*4]U+UNVN4B[D[_2BJ=W69:(=,?I#
MI!U@EPKU[^@XQBM8+]Z")=L#$2.;%<.4)OP,Z@5XN2*FW^VH%*F9L#XQ)%DC
M9-)Q*T8=4D.!\!FOQYJ[78#*Z>/8IW?Q*:FGR@1,CK0]%L'^6(L'_+HEI/-4
MWAY)EFNEJX"D%S]+Z<5/ 6CA,G\\$I 0$CE!18J%6ZI\6L_- _BDG+[#6I#9
M_H>@B".6T(B7?60UVID9E7_(+UP02NJHA#KID0-/)OLQOV)ZB6SZ=+(VUGC#
MWO$'  2<$*3%^$T/]_[4\QL*N^T% "C-SBPZ3'IA!!1SLV(T?"6&=5-NP"$S
M>//R-2=UBF-TBDDG"OM$DV5!3O_%!8R9C^E4$D&[?@$=<@>'*:_4N87U[?'2
MY?@ZO= 'U0>#DQ3O(!BB:\ 8/R(YP6=&S=)P?NB4@/G&&_G&<[,Z=B+/1EAX
MN5 :V<_%IGSHS%Z#K1M,JI(6=P/=CB2A8/[P,BANR:<WN9$XC5'/L[V$:)*R
M+B%6;)TE%Q9FW)6*+!/2'MK9/0.DV 50!ED+Z$+)?\)4M')'EWQ)&>_0&>1J
M02A6UX8]YKO/)IL(FD2N JR^FWV9W[L%=>:B(L")'#^,^5;8PQC>P9+B@-0&
MD><3Q<R12"UX_AJV N#&.$]3S2TOD#L&JIFWI?-3";C%?<Y6FA\LD5H\+?V;
M3 TK*KJ@EU1!5ZUUU"A?.APFW-CG=<"@T5<&9=G7 NQB25!555 L96U0<#D>
M7@#_)4[M %#/H*A'XPGY.N$PPJ_ # 0'D<0LP4=P&G+E*:1!;%@QC5U[L^H5
M)EX&QQF&-3Q> G[-E^(G)]=-&(5%Q916#=3N'[Y?I;8T&ZY \DW\G^F-H3GN
M:S?JL\=!RC5J9@A(9'UQW2,QYS-6O 26<U;IN)+M(KD,):(0D33\+*^+5HL'
M')Z$47S@VNWF*>,B=^LY:V(^CC2;3>)FZ(.W#TX$ WA2XX"?D(LS?@S!5Y\C
MVQS3\<<3MH,Y</'LP@-!C]_GLP(+EI[2I #2Y 4/W*&AXX "Q 71Q,R0>3@"
M]PQLO"/_O&Q)JF9ME,&7)5VWGC_7KDCELKF-:0UK"Y4! *VY5HSBF6I[=GHM
M?RK0N6""LDL%>AO71G>**]JG,=YR>*68?8-C'^W-5X?>QRC\P9 Q Y%CNE::
MGSH_NE$(/JN8@0OG >MT'LM)[E!*EV<E6Z$-T)"/]!_6#[$SQ9,;O G:.]WY
MY8B;EF":9:&DEM\.SDI9L!1+D$O:V\%9-P4=W&L#BT=^1K8[_)^#DNV+84#)
M1W#)_O($TI*N>QOM^M.([^&N@W27R[J@&>K;P5DQ0;)50=/,MX/S<TGW(9[<
M'K:\<V$JM\NB56SJ5Z+1X=36-%U0E,WX_"!Q5F5!+ZN"4=Y,GQTDSH_)]H,9
M]M<>*U2)2&H\@0=?Y+<_)@FE)"08(_[Y+.4T-3F3KYS&M-?)2+[V(.8DG8IT
MRZ/S/&V%NS#=H'W9CY4"E(?U>S9E2S(T=:,6"MK*Y4/':5];X]#7'K6K=2G^
MXN6KPZYFQ_C[D'A+]-7A]M(!R3VT^Q0%#'S#%$JJ\G:,70WP54J"]I9"<ZI>
M%E3Y#<5?U_)H]LY,_AFW19MQ6P0L_J D !5G>[SX1B#4O?7B,!H3F\9>+$P*
M.>E8O K$:SJ>6-;KN1-[[C.L0HH'Z/!*ZPR.=OS1CC_:\4<[_M!Q.]KQ54L!
M$UX7%+GT=BP\11>,DB68VAMR76";%54H&V_(<_G9U,2&X=6]-O%U,/%;=.;G
M$OA]C9FRYF;@L@'C]_)(:]K<JC:]>?O)B_JO/5T0<1)EZ8(XIX^07\:J#5TO
M20OHDX1-;K3Q*F;N%C4B, 7(;[0_."5_ .&ZY/S\&J\+X3!OAL1S_<-LV-#9
M.\X=H/2]RPG3:P;I;4/\Q4;"TLL19\QA/ &A*5FU_D]OT]'%>.73'EV, \+L
MZ&(<'FY'%Z.J&*H@&Y:@&V^H%D@3,'!NRM;;0=D"O\I2];>#,+<=U=,UO(NE
M3;>>,,<.KQV)LN?]2+#1F@@S1-1)*O&P#[LR/IW9&D5%4N]]TY*T;9$ER<IL
M&Z/9_WZ:=$Z:7!G.+P'SK@5+KN8_RJDOC>6)^VX34%_\IV%TQ=C$62E+Y0V[
M!C_N&9253=]\&%;3E)32MG]P9@]U?,9^7*U<AM(:]NG/M>#=NTKV,]ZF8,!_
M3W7;;79?J 7^JJ:<M$J<>-N-4A^FR6,9]$YG:V&T%#@7VWSP4&*%]P7"40 3
M77K6LE283G<.(.E%V#'2F5;WAAV:%VB71*4D]1(0M ?;46%WL+7+A7&&V<8Q
M[XOTOJ7R_+?+=R<VBKR**[ ];;D[S.LA@$*NP>*%?88##5@?F[><T802_L/,
M)QBG==VL54O6]J7)[1#R_6/KG+BA,T1&>R>MX5P<G*. OV2YUX["?9]@7WX]
MM=W\?%F[^=IJM/?%?E^>9[F>Z<B:]H3Z>^A%F1^R6C=EWH&.IKHV[UDUUW76
M'?ICXM!AS+,UT]YLL*0-3@#L%3P [8M-N&S6HWXGS^+PXR ;T&,1&P;P#I]N
M>GUCG[V.#7^04E<D:PN_2 E6DO'\S5X,12HIJTW[6LY-."98)>TXI\II(N_!
M<[1TD*Y$K776./_C.UA!E_4E!]Q"]U_4O85G-" V';HBA[TRQ^_CN/)S69F]
MPZ@8%TG#]_ZA-DMZY'-$^WT6K>/4;H?G'G0+-_ ,=QLSV3_:'A+YZCV/=<@Y
MZV+'>_ N:RY8N]SDX6[$%>^*MX2F^^X8%.W0'</_P+7VJ_\/4$L#!!0    (
M *. U%8+[856=0(  &L(   1    87)D>"TR,#(S,#8Q-2YX<V3555M/VS 4
M?N^O\/(\-Y=>:"I:I(&0)G47,=!XFYSDI+5P[,QV:/CWV&ZL$BACG?:P]2%U
MSOF^<_?)Z5E;,70/4E'!%T$\C ($/!<%Y>M%<'-]B6?!V7(P.'V'\>V'JQ6Z
M$'E3 =?H7 +14* MU1ND-X"^"WE'[PGZRH@NA:PP7CK:N:@?)%UO-$JB9.1A
M7BOG))IFV:R<XC1.QGB<9AE.DRC#D*91#GD)43Q]OYXGDTDQ(2<QCL;Q#(^+
MZ0R3V#RBDF23679"1N.Q,]JJN<HW4!%D4N-JWJI%L-&ZGH?A=KL=;D=#(==A
M$D5Q>/MI]<U!@P[+*+_KH=M,,H\?A5:=$04>3F31]N!& .RA'>:B"FVVT32>
M!(AH+6G6:+@T9;F DC1,+X*&_VP(HR6%PM2<@:UJ#_!$K8E<@_Y,*E UR>%M
MG\L!0K82M*J%U(@?9':EB-,T#5N;6X!VE5N)G&@W$*^6PN&Q/>(XP:-XV*HB
M"'_+;=\0Y4H3GL,QOLT;]KR_$<.^K\?%X'G'Q^",*<B':W$?%D!MYY+#[M5K
M<'O ]M#W23@7VO&MI)/5->6EV F,R 8^]]%?0>FORHOY/S B[L^,?BX%>V.>
MPEJ*&J2FH)[>'6=@(Z%<!/8&83^U/QC)AB82#WGAH-\"JPX-!=AJGXGGZH?:
M<)5I (-=;?[EQ&L)QR9N*,IL#-?H_S[_ LIC\S<4RND?9&_9UT:/:+$(SH7Y
M]@7(RFZN/KZZ5YW''=8;\^;V<2PC]XL1WG\E,7*LT_ Y]IF51D'QA2_=^7EG
M.W('^04Q)RQOV/&\?BD/TCJAKUVW6<+^:MF]/UD_3K#;:<O!(U!+ P04
M" "C@-16A@Z%_($(  "X/0  %0   &%R9'@M,C R,S V,35?9&5F+GAM;-V;
M6U/;2!;'W_,IO-[7;=SW"Q4RE27)%K7)A$J8FLN+JZ^@BBQ1D@CFV^^1L1/
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M5F,D%-7)::UP&GCJM2OO>[:?$NW=G3K .FL%K$\R+YMH5T*BDM(QYI#@!.8
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M:7QZ\6Q]NO_HW]Y]\>Q_4$L#!!0    ( *. U%:4IBG?APD   H*   4
M87)D>"TR,#(S,#8Q-5]G,2YJ<&>=U7=4$T@>!_"$)) @60U-8"D*@B$@O498
M!:1+C22 )DLH"D004$JP<(" A"Y-(T'I31*!H'112C TJ0%<1:I*48CT13C<
M=^6?^^/NOO-F_OG-FS>?-_-F]L?V/P*.6)E9F@& /   \* !]M\!3 !07EX^
M7@B4CX\/!H/R"PC#!0X=$A 7%#HL+"4A(RTE(2EY[(3*R6.RRG*2DDA=164U
M=2TM+9F3^H9Z&@8JFEH:/Q<!PF P@4,"8G"XF,9QR>,:_W/V6P$(*( $((&
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MC?Y=T:>&OT]KM,&]QOYHT_C>VZ?;NWEQS ,CBX=-1<5&2$!C)#C62"@<VI!
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ML3"-RNJS5=SQZ'>;AA<GYW6U3=2Y2Y0J$XG+TF#BY3R>(<,JI^2TIYXR.XB
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M>J-)=M]^8WK??%/[7U!+ 0(4 Q0    ( *. U%;^E<<>_Q,  %&K   1
M          "  0    !A<F1X+3(P,C,P-C$U+FAT;5!+ 0(4 Q0    ( *.
MU%8+[856=0(  &L(   1              "  2X4  !A<F1X+3(P,C,P-C$U
M+GAS9%!+ 0(4 Q0    ( *. U%:&#H7\@0@  +@]   5              "
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) 0   T8

end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
