<SEC-DOCUMENT>0001193125-25-225981.txt : 20251001
<SEC-HEADER>0001193125-25-225981.hdr.sgml : 20251001
<ACCEPTANCE-DATETIME>20251001091518
ACCESSION NUMBER:		0001193125-25-225981
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		14
CONFORMED PERIOD OF REPORT:	20250925
ITEM INFORMATION:		Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20251001
DATE AS OF CHANGE:		20251001

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ACI WORLDWIDE, INC.
		CENTRAL INDEX KEY:			0000935036
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		ORGANIZATION NAME:           	06 Technology
		EIN:				470772104
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-25346
		FILM NUMBER:		251362708

	BUSINESS ADDRESS:	
		STREET 1:		6060 COVENTRY DRIVE
		CITY:			ELKHORN
		STATE:			NE
		ZIP:			68022
		BUSINESS PHONE:		239-403-4600

	MAIL ADDRESS:	
		STREET 1:		6060 COVENTRY DRIVE
		CITY:			ELKHORN
		STATE:			NE
		ZIP:			68022

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TRANSACTION SYSTEMS ARCHITECTS INC
		DATE OF NAME CHANGE:	19950109
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>d28357d8k.htm
<DESCRIPTION>8-K
<TEXT>
<XBRL>
<?xml version='1.0' encoding='ASCII'?>
<html xmlns:dei="http://xbrl.sec.gov/dei/2025" xmlns:us-types="http://fasb.org/us-types/2025" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:aciw="http://www.aciworldwide.com/20250925" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:utr="http://www.xbrl.org/2009/utr" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:ix="http://www.xbrl.org/2013/inlineXBRL" xmlns:ixt="http://www.xbrl.org/inlineXBRL/transformation/2015-02-26" xmlns:ixt-sec="http://www.sec.gov/inlineXBRL/transformation/2015-08-31" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>8-K</title>
<meta http-equiv="Content-Type" content="text/html"/>
</head>
   <body><div style="display:none"> <ix:header> <ix:hidden> <ix:nonNumeric name="dei:AmendmentFlag" contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-231">false</ix:nonNumeric> <ix:nonNumeric id="Hidden_dei_EntityCentralIndexKey" name="dei:EntityCentralIndexKey" contextRef="duration_2025-09-25_to_2025-09-25">0000935036</ix:nonNumeric> </ix:hidden> <ix:references> <link:schemaRef xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xlink:type="simple" xlink:href="aciw-20250925.xsd" xlink:arcrole="http://www.xbrl.org/2003/linkbase"/> </ix:references> <ix:resources> <xbrli:context id="duration_2025-09-25_to_2025-09-25"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000935036</xbrli:identifier> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-09-25</xbrli:startDate> <xbrli:endDate>2025-09-25</xbrli:endDate> </xbrli:period> </xbrli:context> </ix:resources> </ix:header> </div> <div style="text-align:center"> <div style="width:8.5in;text-align:left;margin-left: auto;margin-right: auto"> <div style="line-height:1.0pt;margin-top:0pt;margin-bottom:0pt;border-bottom:1px solid #000000">&#160;</div> <div style="line-height:3.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000">&#160;</div> <p style="margin-top:4pt; margin-bottom:0pt; font-size:18pt; font-family:Times New Roman;font-weight:bold;text-align:center">UNITED STATES</p> <p style="margin-top:0pt; margin-bottom:0pt; font-size:18pt; font-family:Times New Roman;font-weight:bold;text-align:center">SECURITIES AND EXCHANGE COMMISSION</p> <p style="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman;font-weight:bold;text-align:center">Washington, D.C. 20549</p> <p style="font-size:8pt;margin-top:0pt;margin-bottom:0pt">&#160;</p> <div style="text-align:center"> <div style="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%;text-align:center;margin-left: auto;margin-right: auto">&#160;</div></div> <p style="margin-top:8pt; margin-bottom:0pt; font-size:18pt; font-family:Times New Roman;font-weight:bold;text-align:center">FORM <ix:nonNumeric name="dei:DocumentType" contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-242">8-K</ix:nonNumeric></p> <p style="font-size:8pt;margin-top:0pt;margin-bottom:0pt">&#160;</p> <div style="text-align:center"> <div style="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%;text-align:center;margin-left: auto;margin-right: auto">&#160;</div></div> <p style="margin-top:8pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman;font-weight:bold;text-align:center">CURRENT REPORT</p> <p style="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman;font-weight:bold;text-align:center">Pursuant to Section&#160;13 OR 15(d)</p> <p style="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman;font-weight:bold;text-align:center">of The Securities Exchange Act of 1934</p> <p style="margin-top:8pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman;font-weight:bold;text-align:center">Date of Report (Date of earliest event reported): <ix:nonNumeric name="dei:DocumentPeriodEndDate" contextRef="duration_2025-09-25_to_2025-09-25" format="ixt:datemonthdayyearen" id="ixv-243">September 25, 2025</ix:nonNumeric></p> <p style="margin-top:8pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;font-weight:bold;text-align:center">Commission File Number <ix:nonNumeric name="dei:EntityFileNumber" contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-244">0-25346</ix:nonNumeric></p> <p style="font-size:8pt;margin-top:0pt;margin-bottom:0pt">&#160;</p> <div style="text-align:center"> <div style="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%;text-align:center;margin-left: auto;margin-right: auto">&#160;</div></div> <p style="margin-top:8pt; margin-bottom:0pt; font-size:24pt; font-family:Times New Roman;font-weight:bold;text-align:center"><ix:nonNumeric name="dei:EntityRegistrantName" contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-245">ACI WORLDWIDE, INC.</ix:nonNumeric></p> <p style="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;font-weight:bold;text-align:center">(Exact name of registrant as specified in its charter)</p> <p style="font-size:8pt;margin-top:0pt;margin-bottom:0pt">&#160;</p> <div style="text-align:center"> <div style="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%;text-align:center;margin-left: auto;margin-right: auto">&#160;</div></div> <p style="font-size:8pt;margin-top:0pt;margin-bottom:0pt">&#160;</p>
<table cellspacing="0" cellpadding="0" style="border-collapse:collapse; font-family:Times New Roman; font-size:10pt;width:100%;border-spacing:0;margin:0 auto">
<tr>
<td style="width:50%"/>
<td style="vertical-align:bottom;width:1%"/>
<td style="width:48%"/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top;text-align:center"><span style="font-weight:bold"><ix:nonNumeric name="dei:EntityIncorporationStateCountryCode" contextRef="duration_2025-09-25_to_2025-09-25" format="ixt-sec:stateprovnameen" id="ixv-246">Delaware</ix:nonNumeric></span></td>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top;text-align:center"><span style="font-weight:bold"><ix:nonNumeric name="dei:EntityTaxIdentificationNumber" contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-247">47-0772104</ix:nonNumeric></span></td></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<td style="vertical-align:top;text-align:center"><span style="font-weight:bold">(State or other jurisdiction<br/>of incorporation or organization)</span></td>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top;text-align:center"><span style="font-weight:bold">(I.R.S. Employer<br/>Identification No.)</span></td></tr></table> <p style="font-size:8pt;margin-top:0pt;margin-bottom:0pt">&#160;</p>
<table cellspacing="0" cellpadding="0" style="border-collapse:collapse; font-family:Times New Roman; font-size:10pt;width:100%;border-spacing:0;margin:0 auto">
<tr>
<td style="width:50%"/>
<td style="vertical-align:bottom;width:1%"/>
<td style="width:48%"/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:bottom;text-align:center"><span style="font-weight:bold"><ix:nonNumeric name="dei:EntityAddressAddressLine1" contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-248">6060 Coventry Drive</ix:nonNumeric> <ix:nonNumeric name="dei:EntityAddressCityOrTown" contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-249">Elkhorn</ix:nonNumeric>, <ix:nonNumeric name="dei:EntityAddressStateOrProvince" contextRef="duration_2025-09-25_to_2025-09-25" format="ixt-sec:stateprovnameen" id="ixv-250">Nebraska</ix:nonNumeric></span></td>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:bottom;white-space:nowrap;text-align:center"><span style="font-weight:bold"><ix:nonNumeric name="dei:EntityAddressPostalZipCode" contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-251">68022</ix:nonNumeric></span></td></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<td style="vertical-align:top;text-align:center"><span style="font-weight:bold">(Address of Principal Executive Offices)</span></td>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top;text-align:center"><span style="font-weight:bold">(Zip Code)</span></td></tr></table> <p style="margin-top:8pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;font-weight:bold;text-align:center"><ix:nonNumeric name="dei:CityAreaCode" contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-252">(402)</ix:nonNumeric> <ix:nonNumeric name="dei:LocalPhoneNumber" contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-253">390-7600</ix:nonNumeric></p> <p style="margin-top:0pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman;font-weight:bold;text-align:center">(Registrant&#8217;s telephone number, including area code)</p> <p style="font-size:8pt;margin-top:0pt;margin-bottom:0pt">&#160;</p> <div style="text-align:center"> <div style="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%;text-align:center;margin-left: auto;margin-right: auto">&#160;</div></div> <p style="margin-top:8pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Check the appropriate box below if the Form <span style="white-space:nowrap">8-K</span> filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</p> <p style="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&#160;</p>
<table style="border-collapse:collapse; font-family:Times New Roman; font-size:10pt;border-spacing:0;width:100%" cellpadding="0" cellspacing="0">
<tr style="page-break-inside:avoid">
<td style="width:4%;vertical-align:top;text-align:left"><ix:nonNumeric name="dei:WrittenCommunications" contextRef="duration_2025-09-25_to_2025-09-25" format="ixt-sec:boolballotbox" id="ixv-254">&#9744;</ix:nonNumeric></td>
<td style="vertical-align:top;text-align:left"> <p style=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;text-align:left">Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</p></td></tr></table> <p style="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&#160;</p>
<table style="border-collapse:collapse; font-family:Times New Roman; font-size:10pt;border-spacing:0;width:100%" cellpadding="0" cellspacing="0">
<tr style="page-break-inside:avoid">
<td style="width:4%;vertical-align:top;text-align:left"><ix:nonNumeric name="dei:SolicitingMaterial" contextRef="duration_2025-09-25_to_2025-09-25" format="ixt-sec:boolballotbox" id="ixv-255">&#9744;</ix:nonNumeric></td>
<td style="vertical-align:top;text-align:left"> <p style=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;text-align:left">Soliciting material pursuant to Rule <span style="white-space:nowrap">14a-12</span> under the Exchange Act (17 CFR <span style="white-space:nowrap">240.14a-12)</span></p></td></tr></table> <p style="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&#160;</p>
<table style="border-collapse:collapse; font-family:Times New Roman; font-size:10pt;border-spacing:0;width:100%" cellpadding="0" cellspacing="0">
<tr style="page-break-inside:avoid">
<td style="width:4%;vertical-align:top;text-align:left"><ix:nonNumeric name="dei:PreCommencementTenderOffer" contextRef="duration_2025-09-25_to_2025-09-25" format="ixt-sec:boolballotbox" id="ixv-256">&#9744;</ix:nonNumeric></td>
<td style="vertical-align:top;text-align:left"> <p style=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;text-align:left"><span style="white-space:nowrap">Pre-commencement</span> communications pursuant to Rule <span style="white-space:nowrap">14d-2(b)</span> under the Exchange Act (17 CFR <span style="white-space:nowrap">240.14d-2(b))</span></p></td></tr></table> <p style="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&#160;</p>
<table style="border-collapse:collapse; font-family:Times New Roman; font-size:10pt;border-spacing:0;width:100%" cellpadding="0" cellspacing="0">
<tr style="page-break-inside:avoid">
<td style="width:4%;vertical-align:top;text-align:left"><ix:nonNumeric name="dei:PreCommencementIssuerTenderOffer" contextRef="duration_2025-09-25_to_2025-09-25" format="ixt-sec:boolballotbox" id="ixv-257">&#9744;</ix:nonNumeric></td>
<td style="vertical-align:top;text-align:left"> <p style=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;text-align:left"><span style="white-space:nowrap">Pre-commencement</span> communications pursuant to Rule <span style="white-space:nowrap">13e-4(c)</span> under the Exchange Act (17 CFR <span style="white-space:nowrap">240.13e-4(c))</span></p></td></tr></table> <p style="margin-top:8pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Securities registered pursuant to Section&#160;12(b) of the Act:</p> <p style="font-size:8pt;margin-top:0pt;margin-bottom:0pt">&#160;</p>
<table cellspacing="0" cellpadding="0" style="border-collapse:collapse; font-family:Times New Roman; font-size:8pt;width:100%;border-spacing:0;margin:0 auto">
<tr>
<td style="width:34%"/>
<td style="vertical-align:bottom"/>
<td style="width:32%"/>
<td style="vertical-align:bottom;width:1%"/>
<td style="width:32%"/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<td style="border-bottom:1.00pt solid #000000;vertical-align:bottom;white-space:nowrap;text-align:center"> <p style="margin-top:0pt; margin-bottom:1pt; font-size:8pt; font-family:Times New Roman;font-weight:bold;text-align:center">Title of each class</p></td>
<td style="vertical-align:bottom">&#160;</td>
<td style="border-bottom:1.00pt solid #000000;vertical-align:bottom;text-align:center"> <p style="margin-top:0pt; margin-bottom:1pt; font-size:8pt; font-family:Times New Roman;font-weight:bold;text-align:center">Trading<br/>Symbol(s)</p></td>
<td style="vertical-align:bottom">&#160;</td>
<td style="border-bottom:1.00pt solid #000000;vertical-align:bottom;text-align:center"> <p style="margin-top:0pt; margin-bottom:1pt; font-size:8pt; font-family:Times New Roman;font-weight:bold;text-align:center">Name of each exchange<br/>on which registered</p></td></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top;text-align:center"><ix:nonNumeric name="dei:Security12bTitle" contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-258">Common Stock, $0.005 par value</ix:nonNumeric></td>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top;text-align:center"><ix:nonNumeric name="dei:TradingSymbol" contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-259">ACIW</ix:nonNumeric></td>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top;text-align:center"><ix:nonNumeric name="dei:SecurityExchangeName" contextRef="duration_2025-09-25_to_2025-09-25" format="ixt-sec:exchnameen" id="ixv-260">Nasdaq Global Select Market</ix:nonNumeric></td></tr></table> <p style="margin-top:8pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">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 <span style="white-space:nowrap">12b-2</span> of the Securities Exchange Act of 1934 <span style="white-space:nowrap">(&#167;240.12b-2</span> of this chapter).</p> <p style="margin-top:8pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Emerging growth company <ix:nonNumeric name="dei:EntityEmergingGrowthCompany" contextRef="duration_2025-09-25_to_2025-09-25" format="ixt-sec:boolballotbox" id="ixv-261">&#9744;</ix:nonNumeric></p> <p style="margin-top:8pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">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. &#9744;</p> <p style="font-size:8pt;margin-top:0pt;margin-bottom:0pt">&#160;</p> <div style="line-height:1.0pt;margin-top:0pt;margin-bottom:0pt;border-bottom:1px solid #000000">&#160;</div> <div style="line-height:3.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000">&#160;</div></div></div>

<p style="margin-top:1em; margin-bottom:0em; page-break-before:always"> </p>
<hr style="color:#999999;height:3px;width:100%;clear:both"/>

<div style="text-align:center"><div style="width:8.5in;text-align:left;margin-left: auto;margin-right: auto">
 <p style="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><span style="font-weight:bold">Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers</span>. </p> <p style="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">On September&#160;25, 2025, Todd Ford and Didier Lamouche were appointed to ACI Worldwide, Inc.&#8217;s (the &#8220;Company&#8221;) Board of Directors (the &#8220;Board&#8221;) as independent directors. A press release announcing the new directors is filed as Exhibit 99.1 to this report. </p> <p style="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Messrs. Ford and Lamouche will serve until the 2026 Annual Meeting of Stockholders and thereafter until their respective successors are duly elected and qualified. Each of Messrs. Ford and Lamouche will participate in the Company&#8217;s standard <span style="white-space:nowrap">non-employee</span> director compensation arrangements. </p> <p style="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">For a director to be considered independent, the Board must determine that the director does not have any direct or indirect material relationship with the Company. The Board has established guidelines to assist it in determining director independence which conform to the independence requirements in the NASDAQ Global Select Market listing standards. In accordance with these guidelines, the Board has determined that each of Messrs. Ford and Lamouche are independent. Neither Mr.&#160;Ford nor Mr.&#160;Lamouche is a party to any transaction, or series of transactions, required to be disclosed pursuant to Item 404(a) of Regulation <span style="white-space:nowrap">S-K.</span> </p> <p style="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;font-weight:bold">Item&#8201;9.01. Financial Statements and Exhibits. </p> <p style="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(d) Exhibits. </p> <p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&#160;</p>
<table cellspacing="0" cellpadding="0" style="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt;width:100%;border-spacing:0;margin:0 auto">


<tr>

<td/>

<td style="vertical-align:bottom;width:3%"/>
<td style="width:94%"/></tr>


<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top;white-space:nowrap">99.1</td>
<td style="vertical-align:bottom">&#160;&#160;</td>
<td style="vertical-align:top"><a href="d28357dex991.htm">Press Release dated October&#160;1, 2025</a></td></tr>
<tr style="font-size:1pt">
<td style="height:6pt"/>
<td style="height:6pt" colspan="2"/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top;white-space:nowrap">104</td>
<td style="vertical-align:bottom">&#160;&#160;</td>
<td style="vertical-align:top">Cover Page Interactive Data File (embedded within the Inline XBRL document)</td></tr>
</table> <p style="font-size:18pt; margin-top:0pt; margin-bottom:0pt">&#160;</p>
</div></div>



<p style="margin-top:1em; margin-bottom:0em; page-break-before:always"> </p>
<hr style="color:#999999;height:3px;width:100%;clear:both"/>

<div style="text-align:center"><div style="width:8.5in;text-align:left;margin-left: auto;margin-right: auto">
 <p style="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;font-weight:bold;text-align:center">SIGNATURE </p> <p style="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. </p> <p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&#160;</p>
<table cellspacing="0" cellpadding="0" style="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt;width:100%;border-spacing:0">


<tr>

<td style="width:45%"/>

<td style="vertical-align:bottom;width:1%"/>
<td style="width:4%"/>

<td style="vertical-align:bottom"/>
<td style="width:3%"/>

<td style="vertical-align:bottom;width:1%"/>
<td style="width:45%"/></tr>


<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:bottom"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:bottom"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:bottom" colspan="3"> <p style="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">ACI WORLDWIDE, INC.</p> <p style="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman">(Registrant)</p></td></tr>
<tr style="font-size:1pt">
<td style="height:12pt" colspan="3"/>
<td style="height:12pt" colspan="2"/>
<td style="height:12pt" colspan="2"/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:bottom" colspan="3">Date: October&#160;1, 2025</td>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top">By:</td>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:bottom"> <p style="margin-top:0pt; margin-bottom:1pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman;text-align:center">/s/ DENNIS P. BYRNES</p></td></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:bottom"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:bottom"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:bottom"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top;text-align:center">Dennis P. Byrnes</td></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:bottom"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:bottom"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:bottom"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:bottom;text-align:center"><span style="font-style:italic">Executive Vice President and General Counsel</span></td></tr>
</table>
</div></div>

</body></html>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>d28357dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
<HTML><HEAD>
<TITLE>EX-99.1</TITLE>
</HEAD>
 <BODY BGCOLOR="WHITE" STYLE="line-height:Normal">

<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="right"><B>Exhibit 99.1 </B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<P STYLE="margin-top:0pt;margin-bottom:0pt">


<IMG SRC="g28357g1001020104433.jpg" ALT="LOGO">
 </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>ACI Worldwide Appoints Two New Independent Directors </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">October 1, 2025 </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>Todd Ford brings extensive CFO, SaaS and
operational expertise along with public company board experience </I></P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>Didier Lamouche rejoins ACI Board with substantial global CEO and board
leadership experience with fintech and technology companies </I></P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">OMAHA, Neb. / October&nbsp;1, 2025&#8212;ACI Worldwide (NASDAQ: ACIW), an original
innovator in global payments technology, today announced that Todd Ford and Didier Lamouche have been appointed as independent directors to its Board of Directors (the &#8220;Board&#8221;). These appointments reflect the Board&#8217;s ongoing
commitment to adding highly qualified business leaders to the ACI Board. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Mr.&nbsp;Ford most recently served as President, CFO and EVP Operations at
Coupa, the leading SaaS platform for business spend management. Throughout his career, he has developed deep financial acumen while leading the finance teams of SaaS software companies in their transitions from licensing to cloud. Mr.&nbsp;Lamouche
most recently served as President and CEO of IDEMIA&nbsp;(formerly Oberthur Technologies). In addition to his previous Board experience at ACI, he brings extensive global technology company leadership experience and a deep insight into the
international technology market. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">&#8220;We look forward to benefitting from the addition of Todd and Didier to our Board,&#8221; said Adalio Sanchez,
Chair of the Board of ACI. &#8220;Board refreshment continues to be a top priority as we plan for the expected retirement and transition of two current directors. We are confident that Todd and Didier will each bring important skills and expertise
to our boardroom. Todd is an accomplished executive with broad financial, operational, and M&amp;A experience in the technology sector, with specific expertise in SaaS software companies. Didier has decades of experience as CEO of various global
technology companies and particularly in managing them through evolving market conditions. He also knows our company well from his previous stint on the ACI Board.&#8221; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">&#8220;Todd&#8217;s many years as CFO of high-growth software technology companies in combination with Didier&#8217;s successful track record as CEO of
leading global systems technology companies will add value to our Board and management team as we focus on accelerating our sustainable growth, delivering industry-leading software solutions and generating shareholder value,&#8221; said Thomas
Warsop, President and CEO of ACI. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><U>About Todd Ford </U></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">During Mr. Ford&#8217;s stint at Coupa from 2015 to 2023, he split his time between internal operations and managing external relationships, and stayed with
Coupa as President and CFO Emeritus through the Company&#8217;s $8.0 billion sale to Thoma Bravo in 2023. Mr. Ford previously served as CFO of MobileIron, where he led the company through a successful IPO in 2014. He also served as CFO and EVP of
Operations of Rackable Systems Inc. (now Hewlett Packard Enterprise) where he led the <FONT STYLE="white-space:nowrap">start-up</FONT> from $20&nbsp;million in revenues to more than $350&nbsp;million in revenues as a publicly traded company.
Mr.&nbsp;Ford has held various management and financial positions with technology companies including Raster Graphics and Cadence Design Systems. He began his career with Arthur Andersen. As a Managing Director at Broken Arrow Capital, Mr.&nbsp;Ford
continues to work with companies in a variety of capacities, including as an investor, Board member and operating executive. He currently serves on the board of 8x8 and previously sat on the board of HashiCorp before its acquisition by IBM in
February 2025. Mr.&nbsp;Ford earned a B.S. in Accounting from Santa Clara University. </P>
</DIV></Center>


<p style="margin-top:1em; margin-bottom:0em; page-break-before:always"> </p>
<HR SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">

<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><U>About Didier Lamouche </U></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">During Mr.&nbsp;Lamouche&#8217;s time leading IDEMIA from 2013 until his retirement in 2018, he played a major role in transforming the global financial
payments industry by helping define the technologies behind the transition to digital payments and establishing new security standards for credit and debit cards. In 2017, he led the acquisition of Morpho, a transaction that established IDEMIA as a
global leader in digital identity and security. Prior to his time at IDEMIA, Mr.&nbsp;Lamouche served as COO of <FONT STYLE="white-space:nowrap">ST-Microelectronics,</FONT> and CEO of <FONT STYLE="white-space:nowrap">ST-Ericsson,</FONT> a joint
venture with Ericsson focused on developing and selling semiconductor systems to the smartphone industry. His executive experience in transforming organizations and yielding profitable growth extends to his time as CEO of Bull Group, a publicly
traded $1 billion-plus information technology and services company, and IBM, where he established and led a joint venture with Siemens, Altis Semiconductor, to usher in massive growth in the European cellular phone and computer manufacturing
industries and later headed the global IBM semiconductor operations. He currently serves on the board of Quadient, ASM International NV, and Adecco Group. Mr.&nbsp;Lamouche graduated from the Ecole Centrale de Lyon as an engineer, and has a PhD in
semiconductor technology. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><U>About ACI Worldwide </U></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">ACI
Worldwide, an original innovator in global payments technology, delivers transformative software solutions that power intelligent payments orchestration in real time so banks, billers, and merchants can drive growth, while continuously modernizing
their payment infrastructures, simply and securely. With 50 years of trusted payments expertise, we combine our global footprint with a local presence to offer enhanced payment experiences to stay ahead of constantly changing payment challenges and
opportunities.</P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">&copy; Copyright ACI Worldwide, Inc. 2025 </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">ACI, ACI Worldwide, ACI Payments, Inc., ACI Pay, Speedpay and all ACI product/solution names are trademarks or registered trademarks of ACI Worldwide, Inc.,
or one of its subsidiaries, in the United States, other countries or both. Other parties&#8217; trademarks referenced are the property of their respective owners. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><U>Company Contacts </U></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Katrin Boettger | Communications and
Corporate Affairs Director | </P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">katrin.boettger@aciworldwide.com </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">John Kraft | Head of Strategy&nbsp;&amp; Finance | john.kraft@aciworldwide.com </P>
</DIV></Center>

</BODY></HTML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>3
<FILENAME>aciw-20250925.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
<TEXT>
<XBRL>
<?xml version="1.0" encoding="us-ascii"?>
<!-- DFIN - https://www.dfinsolutions.com/ -->
<!-- CTU Version: Release 2512 Build:20250722.1 -->
<!-- Creation date: 10/1/2025 4:40:55 PM Eastern Time -->
<!-- Copyright (c) 2025 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
<xsd:schema
  xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric"
  xmlns:num="http://www.xbrl.org/dtr/type/numeric"
  xmlns:us-types="http://fasb.org/us-types/2025"
  xmlns:aciw="http://www.aciworldwide.com/20250925"
  xmlns:dei="http://xbrl.sec.gov/dei/2025"
  xmlns:xbrli="http://www.xbrl.org/2003/instance"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:xbrldt="http://xbrl.org/2005/xbrldt"
  attributeFormDefault="unqualified"
  elementFormDefault="qualified"
  targetNamespace="http://www.aciworldwide.com/20250925"
  xmlns:xsd="http://www.w3.org/2001/XMLSchema">
    <xsd:import schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/instance" />
    <xsd:import schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/linkbase" />
    <xsd:import schemaLocation="https://xbrl.sec.gov/dei/2025/dei-2025.xsd" namespace="http://xbrl.sec.gov/dei/2025" />
    <xsd:import schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" namespace="http://www.xbrl.org/dtr/type/numeric" />
    <xsd:import schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" namespace="http://www.xbrl.org/dtr/type/non-numeric" />
    <xsd:import schemaLocation="https://xbrl.sec.gov/naics/2025/naics-2025.xsd" namespace="http://xbrl.sec.gov/naics/2025" />
    <xsd:import schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" namespace="http://xbrl.org/2005/xbrldt" />
  <xsd:annotation>
    <xsd:appinfo>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="aciw-20250925_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:title="Label Links, all" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="aciw-20250925_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:title="Presentation Links, all" xlink:type="simple" />
      <link:roleType roleURI="http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation" id="Role_DocumentDocumentAndEntityInformation">
        <link:definition>100000 - Document - Document and Entity Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
</xsd:schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>4
<FILENAME>aciw-20250925_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="us-ascii" standalone="yes"?>
<!-- DFIN - https://www.dfinsolutions.com/ -->
<!-- CTU Version: Release 2512 Build:20250722.1 -->
<!-- Creation date: 10/1/2025 4:40:55 PM Eastern Time -->
<!-- Copyright (c) 2025 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
<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:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CoverAbstract" xlink:type="locator" xlink:label="dei_CoverAbstract" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CoverAbstract" xlink:to="dei_CoverAbstract_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_CoverAbstract_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Cover [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_CoverAbstract_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cover [Abstract]</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag" xlink:type="locator" xlink:label="dei_AmendmentFlag" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentFlag" xlink:to="dei_AmendmentFlag_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_AmendmentFlag_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Amendment Flag</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_AmendmentFlag_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amendment Flag</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey" xlink:type="locator" xlink:label="dei_EntityCentralIndexKey" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity Central Index Key</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Central Index Key</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType" xlink:type="locator" xlink:label="dei_DocumentType" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="dei_DocumentType_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_DocumentType_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Document Type</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_DocumentType_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Type</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate" xlink:type="locator" xlink:label="dei_DocumentPeriodEndDate" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodEndDate" xlink:to="dei_DocumentPeriodEndDate_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Document Period End Date</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Period End Date</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFileNumber" xlink:type="locator" xlink:label="dei_EntityFileNumber" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFileNumber" xlink:to="dei_EntityFileNumber_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityFileNumber_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity File Number</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_EntityFileNumber_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity File Number</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName" xlink:type="locator" xlink:label="dei_EntityRegistrantName" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityRegistrantName" xlink:to="dei_EntityRegistrantName_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityRegistrantName_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity Registrant Name</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_EntityRegistrantName_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Registrant Name</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityIncorporationStateCountryCode" xlink:type="locator" xlink:label="dei_EntityIncorporationStateCountryCode" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityIncorporationStateCountryCode" xlink:to="dei_EntityIncorporationStateCountryCode_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity Incorporation State Country Code</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Incorporation State Country Code</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber" xlink:type="locator" xlink:label="dei_EntityTaxIdentificationNumber" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityTaxIdentificationNumber" xlink:to="dei_EntityTaxIdentificationNumber_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity Tax Identification Number</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Tax Identification Number</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1" xlink:type="locator" xlink:label="dei_EntityAddressAddressLine1" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine1" xlink:to="dei_EntityAddressAddressLine1_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityAddressAddressLine1_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Address Line One</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_EntityAddressAddressLine1_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, Address Line One</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown" xlink:type="locator" xlink:label="dei_EntityAddressCityOrTown" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressCityOrTown" xlink:to="dei_EntityAddressCityOrTown_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, City or Town</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, City or Town</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince" xlink:type="locator" xlink:label="dei_EntityAddressStateOrProvince" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressStateOrProvince" xlink:to="dei_EntityAddressStateOrProvince_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityAddressStateOrProvince_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, State or Province</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_EntityAddressStateOrProvince_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, State or Province</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode" xlink:type="locator" xlink:label="dei_EntityAddressPostalZipCode" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressPostalZipCode" xlink:to="dei_EntityAddressPostalZipCode_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityAddressPostalZipCode_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Postal Zip Code</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_EntityAddressPostalZipCode_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, Postal Zip Code</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode" xlink:type="locator" xlink:label="dei_CityAreaCode" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CityAreaCode" xlink:to="dei_CityAreaCode_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_CityAreaCode_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">City Area Code</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_CityAreaCode_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">City Area Code</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber" xlink:type="locator" xlink:label="dei_LocalPhoneNumber" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LocalPhoneNumber" xlink:to="dei_LocalPhoneNumber_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_LocalPhoneNumber_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Local Phone Number</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_LocalPhoneNumber_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Local Phone Number</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_WrittenCommunications" xlink:type="locator" xlink:label="dei_WrittenCommunications" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_WrittenCommunications" xlink:to="dei_WrittenCommunications_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_WrittenCommunications_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Written Communications</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_WrittenCommunications_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Written Communications</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SolicitingMaterial" xlink:type="locator" xlink:label="dei_SolicitingMaterial" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SolicitingMaterial" xlink:to="dei_SolicitingMaterial_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_SolicitingMaterial_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Soliciting Material</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_SolicitingMaterial_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Soliciting Material</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementTenderOffer" xlink:type="locator" xlink:label="dei_PreCommencementTenderOffer" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_PreCommencementTenderOffer" xlink:to="dei_PreCommencementTenderOffer_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_PreCommencementTenderOffer_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Pre Commencement Tender Offer</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_PreCommencementTenderOffer_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pre Commencement Tender Offer</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementIssuerTenderOffer" xlink:type="locator" xlink:label="dei_PreCommencementIssuerTenderOffer" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_PreCommencementIssuerTenderOffer" xlink:to="dei_PreCommencementIssuerTenderOffer_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_PreCommencementIssuerTenderOffer_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Pre Commencement Issuer Tender Offer</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_PreCommencementIssuerTenderOffer_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pre Commencement Issuer Tender Offer</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Security12bTitle" xlink:type="locator" xlink:label="dei_Security12bTitle" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Security12bTitle" xlink:to="dei_Security12bTitle_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_Security12bTitle_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Security 12b Title</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_Security12bTitle_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Security 12b Title</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_TradingSymbol" xlink:type="locator" xlink:label="dei_TradingSymbol" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_TradingSymbol" xlink:to="dei_TradingSymbol_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_TradingSymbol_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Trading Symbol</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_TradingSymbol_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Trading Symbol</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SecurityExchangeName" xlink:type="locator" xlink:label="dei_SecurityExchangeName" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SecurityExchangeName" xlink:to="dei_SecurityExchangeName_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_SecurityExchangeName_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Security Exchange Name</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_SecurityExchangeName_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Security Exchange Name</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany" xlink:type="locator" xlink:label="dei_EntityEmergingGrowthCompany" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityEmergingGrowthCompany" xlink:to="dei_EntityEmergingGrowthCompany_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity Emerging Growth Company</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Emerging Growth Company</link:label>
  </link:labelLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>5
<FILENAME>aciw-20250925_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="us-ascii" standalone="yes"?>
<!-- DFIN - https://www.dfinsolutions.com/ -->
<!-- CTU Version: Release 2512 Build:20250722.1 -->
<!-- Creation date: 10/1/2025 4:40:56 PM Eastern Time -->
<!-- Copyright (c) 2025 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
<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:roleRef roleURI="http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation" xlink:href="aciw-20250925.xsd#Role_DocumentDocumentAndEntityInformation" xlink:type="simple" />
  <link:presentationLink xlink:type="extended" xlink:role="http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation">
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CoverAbstract" xlink:type="locator" xlink:label="dei_CoverAbstract" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag" xlink:type="locator" xlink:label="dei_AmendmentFlag" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_AmendmentFlag" order="22.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey" xlink:type="locator" xlink:label="dei_EntityCentralIndexKey" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_EntityCentralIndexKey" order="23.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType" xlink:type="locator" xlink:label="dei_DocumentType" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_DocumentType" order="25.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate" xlink:type="locator" xlink:label="dei_DocumentPeriodEndDate" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_DocumentPeriodEndDate" order="26.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFileNumber" xlink:type="locator" xlink:label="dei_EntityFileNumber" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_EntityFileNumber" order="27.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName" xlink:type="locator" xlink:label="dei_EntityRegistrantName" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_EntityRegistrantName" order="28.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityIncorporationStateCountryCode" xlink:type="locator" xlink:label="dei_EntityIncorporationStateCountryCode" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_EntityIncorporationStateCountryCode" order="29.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber" xlink:type="locator" xlink:label="dei_EntityTaxIdentificationNumber" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_EntityTaxIdentificationNumber" order="30.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1" xlink:type="locator" xlink:label="dei_EntityAddressAddressLine1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_EntityAddressAddressLine1" order="31.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown" xlink:type="locator" xlink:label="dei_EntityAddressCityOrTown" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_EntityAddressCityOrTown" order="32.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince" xlink:type="locator" xlink:label="dei_EntityAddressStateOrProvince" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_EntityAddressStateOrProvince" order="33.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode" xlink:type="locator" xlink:label="dei_EntityAddressPostalZipCode" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_EntityAddressPostalZipCode" order="34.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode" xlink:type="locator" xlink:label="dei_CityAreaCode" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_CityAreaCode" order="35.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber" xlink:type="locator" xlink:label="dei_LocalPhoneNumber" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_LocalPhoneNumber" order="36.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_WrittenCommunications" xlink:type="locator" xlink:label="dei_WrittenCommunications" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_WrittenCommunications" order="37.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SolicitingMaterial" xlink:type="locator" xlink:label="dei_SolicitingMaterial" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_SolicitingMaterial" order="38.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementTenderOffer" xlink:type="locator" xlink:label="dei_PreCommencementTenderOffer" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_PreCommencementTenderOffer" order="39.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementIssuerTenderOffer" xlink:type="locator" xlink:label="dei_PreCommencementIssuerTenderOffer" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_PreCommencementIssuerTenderOffer" order="40.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Security12bTitle" xlink:type="locator" xlink:label="dei_Security12bTitle" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_Security12bTitle" order="41.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_TradingSymbol" xlink:type="locator" xlink:label="dei_TradingSymbol" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_TradingSymbol" order="42.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SecurityExchangeName" xlink:type="locator" xlink:label="dei_SecurityExchangeName" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_SecurityExchangeName" order="43.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany" xlink:type="locator" xlink:label="dei_EntityEmergingGrowthCompany" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_EntityEmergingGrowthCompany" order="44.001" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g28357g1001020104433.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
begin 644 g28357g1001020104433.jpg
M_]C_X  02D9)1@ ! 0$ 8 !@  #_VP!#  @&!@<&!0@'!P<)"0@*#!0-# L+
M#!D2$P\4'1H?'AT:'!P@)"XG("(L(QP<*#<I+# Q-#0T'R<Y/3@R/"XS-#+_
MVP!# 0D)"0P+#!@-#1@R(1PA,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R
M,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C+_P  1"  < .\# 2(  A$! Q$!_\0
M'P   04! 0$! 0$           $" P0%!@<("0H+_\0 M1   @$# P($ P4%
M! 0   %] 0(#  01!1(A,4$&$U%A!R)Q%#*!D:$((T*QP152T? D,V)R@@D*
M%A<8&1HE)B<H*2HT-38W.#DZ0T1%1D=(24I35%565UA96F-D969G:&EJ<W1U
M=G=X>7J#A(6&AXB)BI*3E)66EYB9FJ*CI*6FIZBIJK*SM+6VM[BYNL+#Q,7&
MQ\C)RM+3U-76U]C9VN'BX^3EYN?HZ>KQ\O/T]?;W^/GZ_\0 'P$  P$! 0$!
M 0$! 0        $" P0%!@<("0H+_\0 M1$  @$"! 0#! <%! 0  0)W  $"
M Q$$!2$Q!A)!40=A<1,B,H$(%$*1H;'!"2,S4O 58G+1"A8D-.$E\1<8&1HF
M)R@I*C4V-S@Y.D-$149'2$E*4U155E=865IC9&5F9VAI:G-T=79W>'EZ@H.$
MA8:'B(F*DI.4E9:7F)F:HJ.DI::GJ*FJLK.TM;:WN+FZPL/$Q<;'R,G*TM/4
MU=;7V-G:XN/DY>;GZ.GJ\O/T]?;W^/GZ_]H # ,!  (1 Q$ /P#W^OFWXE^(
MFU_Q;<+'*6L[0^1",\<?>;\3G\,5[9X]U\>'?"5W=*VVXD'DP>N]N_X#)_"O
M"? 6@'Q)XNM;>12UO&WG3D_W5YQ^)P/QKZ3(Z,:4)XRILMOU_P C&H[^ZCUW
MP0EEX+\+Z/9ZA(8[S5YMX4_WF P#Z<;1]37?UX!\7-3NSXY2'+1QV42>1CCK
M\Q8?CQ^%>LZ5XC_M?P"=:A(\Y;1V<#M(JG/ZBN/'X.;IPQ3WJ;^5]OP*C)7Y
M>QY]\1/B;=IJ$VCZ%,88X24FN4/S,W<*>P'K7F?V+6-5/VDVU[=[O^6NQGS^
M-7?".G0ZWXRT^RO"6BGG_>9/W@,DC\<8_&OJ&&V@MH5BAA2.-!A55< "O8Q&
M)I93&-&E"[:U9"3GJSY?T?P?K6K:K;V8T^YB61P'DDB*A%SR237I'QG@6S\.
MZ%:1$B*)V103V50!7K@ '0 5Y1\<O^07I'_7:3^0KDP^93QN.I<RLE?\F-PY
M8LG^![$^'=2!)P+H8&>GRBO2-1LTU'3+JR?[L\31D^F1BO-O@?\ \B_J?_7T
M/_017J5>9FK<<=-KO^B+A\)P'PEOI9/#MUI=RQ-QIUT\3 G) )S_ #W4WXL7
M,\FBZ?HUF3]JU*[6-0#C('_URM5](_XD/QEU2Q^[!JL'GQCL6Z_SWU+?_P#$
M[^,UC;?>ATBU,S>@<]/YK^5=CBEC?K%M.7G_  _^2)^S;Y%WX5ZA)=^#EM)V
M)N+"9[=\]1@Y'\\?A5#XJ3RWCZ'X=MW99+^[!?:>=HX_FV?PI?"G_$E^)_B/
M1C\L5V!>0C]3C_OH_E55[B/5/C#>7TQS9Z!9DD]@P'/ZLWY41@HXV5=+1+G7
MS6GXL+^[8]+C2.W@2-<+'&H49/0#BG@@C(((]17E&B:7J7Q):XUG5-1N+;3?
M-:.VMH&QP*-9L-3^&<]KJVGZA/=:2THCN;:9LX!]/UKE_L^+G['VG[SM;2_:
M_<KGTO;0]8KGO';%? VLE3@BV;I7#^-+[5;GXA:'!HEX\37EH-AS\H#;LMCV
M'/X5?U7P>?#O@_7[I]4NKR2:Q9'$QXSD'(JJ.#C2E2J3GK*S2MY@Y7NCI?A^
M2W@+1R223!U/U-=)N7=MW#=Z9YKR67Q)>:)\+O#EGIAQJ.HKY,3#JHW<D>^2
M!^-:UI\+2+99KK7;\ZD1N:9).%;VHKX2'/*K6GRIRE;2][/\@4G:R$C=O^%[
M3+N.W^S^F>.@KT:O'/#T.I2?%N[L-8E\RYCL'MVF7@R+M&&^N"*Z/X87]TL>
MKZ#J$SR76G71 +G)*'C^8/YUIC\+>"DG?EC'YIWU_KN*$CT"BO&?%7B/48_B
M))J-M+(-,TB>""<!OE.[.[C_ +Z'X5WGQ"UHZ1X)O+B&0K-.HAA93SENX_#)
MKEGEU2,J4;_';Y;?HTQ\ZU\B7Q-8>)+S4-+DT34$M;>*3-TC?QC(]N>,\>]=
M+7D>L17VBV'@.U>ZG$TMR&N"7.6+,A(/TSBKWB*\U3Q=XY?PKIMX]I8VB;[N
M6/J3QD?J!^=;RP3G&"YERI2=[=$[7??R%S'I3LK0OM8'Y3T-<!\'69_"=T68
ML?MK\DY_A6FW7@.[\/6<FH^']6NS=VZES#,VY)@!RI'O6#X*\0_\(W\*=3U,
M*#,+QDB4]"[*N/RZ_A5T\-&6%G&A+FYI16UG?4&_>U/8F95^\P&?4TM>9Z7X
M#EUNPBU+Q%K-V][<*)#&DNT1YY IEGJ%[X"\5P:1?:@]YHU[&[P22G+1%1G'
M\OSKF>!A*\:53FDNEM[;V?4?,^J.3^,7B#^T?$4>E0OF"Q7Y\'@R'K^0P/SK
ML_@[X?\ [.\.2:K,F)[]OER.1&O3\SD_E7E,>G1ZMXE47<LKM<W7[U\C)RW)
MZ5],6UO%9VL-M @2&% B*.P P*];-9+"X.GA8==_E_FR(>])R/+_ (T^'_M&
MG6VNPI\]N?)F('\!^Z?P/'XUC?!S6T^TWOARZ;,-VA>($_Q8PP_$?RKV/5+"
MWU32[JQNEW03QE' ZX/I[U\XZ-:C3O%MF]M+(CQ7BJK9&<;L>GI3RZ7UK 3P
M\_L[/\5^/X!/W9)E36M,U#P9XJ:(%HYK:7S()<?>7.585Z-9?'"$6J"]TJ0S
M@88Q,-I/KS7HOB+PQI7B:S\C4K<.5'R2J<.GT/\ 2OGWQ!X=L]+U62V@>8HI
M(!=@3_*NG#5,/FE->WA[T26G!Z'J>C_&+2=3U2"RELY[83,$65R"H)Z9Q5#X
MY?\ (+TC_KM)_(5Y.+")3N#.".1S7J_Q-@%YX+\/S3R.T@"Y;(^8F,9)_*IE
M@*.%QM&=+1._Y#YG*+N3_ __ )%_4_\ KZ'_ *"*]2KSGX.VL=MX:O&0L2]T
M<Y/HHKT6O!S9WQE3U_0TA\*/.?B4O]DZUX<\2KP+6Z$,S?[!Y_EN_.I/AL/[
M4U7Q'XD/*WEV8H6_V%Y_D5_*NB\;:9;ZOX4N[6YW;/E<%#@@AA1X)TRWTCPI
M9VMMNV?,Q+'))+&M_;K^SO[U^7Y7YOS%;WSE_'<R>'?'/A[Q(QVP$/;7##TP
M<?HQ_*J7@?39]4\%>)]4()NM8,P0]R-IQ_X\Q_*NK^(.D6NL^&?)NMX$<RNK
M(0"#R/Y&M/PO8PZ9X8T^TMP1&D((SU)/))_$U3Q/+@(M+WKI?)-R7YA;WCF_
MA'>PS>"(K56 FM9I$E3N,L6'Z&H_B_>0Q^#OL18&XNKA%BC'4X.2<?YZUA?$
M;18/#4CZ[HL]S8W=P295@DVHQ]<5)\.-$M_$#IX@UB>YOKV$CRQ/)N13Z@5U
M?5X*?]I7]V_-;K?MZ7)O]@EEMWM/BCX.MI?]9#IBQM]0C@UV7CS_ )$36O\
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CBZU*=2#-<R;RH[X]*UJ*MAZ;Q,JC<7LMGKM?_@ K-VL?_]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;">v3.25.2</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Document and Entity Information<br></strong></div></th>
<th class="th"><div>Sep. 25, 2025</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_CoverAbstract', window );"><strong>Cover [Abstract]</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_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_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000935036<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">Sep. 25,  2025<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_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">0-25346<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">ACI WORLDWIDE, INC.<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity Incorporation State 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_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">47-0772104<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_EntityAddressAddressLine1', window );">Entity Address, Address Line One</a></td>
<td class="text">6060 Coventry Drive<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">Elkhorn<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">NE<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">68022<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">(402)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">390-7600<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_WrittenCommunications', window );">Written Communications</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SolicitingMaterial', window );">Soliciting Material</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_PreCommencementTenderOffer', window );">Pre Commencement Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_PreCommencementIssuerTenderOffer', window );">Pre Commencement Issuer Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Security 12b Title</a></td>
<td class="text">Common Stock, $0.005 par value<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">ACIW<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NASDAQ<span></span>
</td>
</tr>
<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_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<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_CoverAbstract">
<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>Cover page.</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_CoverAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Address Line 1 such as Attn, Building Name, Street Name</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressCityOrTown">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the City or Town</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressCityOrTown</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressPostalZipCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Code for the postal or zip code</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressPostalZipCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressStateOrProvince">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the state or province.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressStateOrProvince</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:stateOrProvinceItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFileNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFileNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fileNumberItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Two-character EDGAR code representing the state or country of incorporation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityIncorporationStateCountryCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarStateCountryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityTaxIdentificationNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityTaxIdentificationNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:employerIdItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LocalPhoneNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Local phone number for entity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LocalPhoneNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementIssuerTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 13e<br> -Subsection 4c<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementIssuerTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 14d<br> -Subsection 2b<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_Security12bTitle">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Title of a 12(b) registered security.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_Security12bTitle</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:securityTitleItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SecurityExchangeName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the Exchange on which a security is registered.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection d1-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SecurityExchangeName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarExchangeCodeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SolicitingMaterial">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 14a<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>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>9
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
// Edgar(tm) Renderer was created by staff of the U.S. Securities and Exchange Commission.  Data and content created by government employees within the scope of their employment are not subject to domestic copyright protection. 17 U.S.C. 105.
var Show={};Show.LastAR=null,Show.showAR=function(a,r,w){if(Show.LastAR)Show.hideAR();var e=a;while(e&&e.nodeName!='TABLE')e=e.nextSibling;if(!e||e.nodeName!='TABLE'){var ref=((window)?w.document:document).getElementById(r);if(ref){e=ref.cloneNode(!0);
e.removeAttribute('id');a.parentNode.appendChild(e)}}
if(e)e.style.display='block';Show.LastAR=e};Show.hideAR=function(){Show.LastAR.style.display='none'};Show.toggleNext=function(a){var e=a;while(e.nodeName!='DIV')e=e.nextSibling;if(!e.style){}else if(!e.style.display){}else{var d,p_;if(e.style.display=='none'){d='block';p='-'}else{d='none';p='+'}
e.style.display=d;if(a.textContent){a.textContent=p+a.textContent.substring(1)}else{a.innerText=p+a.innerText.substring(1)}}}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>10
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
/* Updated 2009-11-04 */
/* v2.2.0.24 */

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

.report sup {
	font-style: italic;
}

.report .outerFootnotes {
	font-size: 1em;
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>12
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.25.2</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>1</ContextCount>
  <ElementCount>22</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>0</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>0</UnitCount>
  <MyReports>
    <Report instance="d28357d8k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>100000 - Document - Document and Entity Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation</Role>
      <ShortName>Document and Entity Information</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File>aciw-20250925.xsd</File>
    <File>aciw-20250925_lab.xml</File>
    <File>aciw-20250925_pre.xml</File>
    <File doctype="8-K" isOnlyDei="true" original="d28357d8k.htm">d28357d8k.htm</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy items="22">http://xbrl.sec.gov/dei/2025</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>false</HasCalculationLinkbase>
</FilingSummary>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>14
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
{
 "version": "2.2",
 "instance": {
  "d28357d8k.htm": {
   "nsprefix": "aciw",
   "nsuri": "http://www.aciworldwide.com/20250925",
   "dts": {
    "schema": {
     "local": [
      "aciw-20250925.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/dtr/type/nonNumeric-2009-12-16.xsd",
      "http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd",
      "https://www.xbrl.org/dtr/type/2024-01-31/types.xsd",
      "https://xbrl.sec.gov/dei/2025/dei-2025.xsd",
      "https://xbrl.sec.gov/naics/2025/naics-2025.xsd"
     ]
    },
    "labelLink": {
     "local": [
      "aciw-20250925_lab.xml"
     ]
    },
    "presentationLink": {
     "local": [
      "aciw-20250925_pre.xml"
     ]
    },
    "inline": {
     "local": [
      "d28357d8k.htm"
     ]
    }
   },
   "keyStandard": 22,
   "keyCustom": 0,
   "axisStandard": 0,
   "axisCustom": 0,
   "memberStandard": 0,
   "memberCustom": 0,
   "hidden": {
    "total": 2,
    "http://xbrl.sec.gov/dei/2025": 2
   },
   "contextCount": 1,
   "entityCount": 1,
   "segmentCount": 0,
   "elementCount": 23,
   "unitCount": 0,
   "baseTaxonomies": {
    "http://xbrl.sec.gov/dei/2025": 22
   },
   "report": {
    "R1": {
     "role": "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation",
     "longName": "100000 - Document - Document and Entity Information",
     "shortName": "Document and Entity Information",
     "isDefault": "true",
     "groupType": "document",
     "subGroupType": "",
     "menuCat": "Cover",
     "order": "1",
     "firstAnchor": {
      "contextRef": "duration_2025-09-25_to_2025-09-25",
      "name": "dei:DocumentType",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "p",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d28357d8k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "duration_2025-09-25_to_2025-09-25",
      "name": "dei:DocumentType",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "p",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d28357d8k.htm",
      "first": true,
      "unique": true
     }
    }
   },
   "tag": {
    "dei_AmendmentFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "AmendmentFlag",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Amendment Flag",
        "terseLabel": "Amendment Flag",
        "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission."
       }
      }
     },
     "auth_ref": []
    },
    "dei_CityAreaCode": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "CityAreaCode",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "City Area Code",
        "terseLabel": "City Area Code",
        "documentation": "Area code of city"
       }
      }
     },
     "auth_ref": []
    },
    "dei_CoverAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "CoverAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Cover [Abstract]",
        "terseLabel": "Cover [Abstract]",
        "documentation": "Cover page."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentPeriodEndDate": {
     "xbrltype": "dateItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentPeriodEndDate",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Document Period End Date",
        "terseLabel": "Document Period End Date",
        "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentType": {
     "xbrltype": "submissionTypeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentType",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Document Type",
        "terseLabel": "Document Type",
        "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressAddressLine1": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityAddressAddressLine1",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity Address, Address Line One",
        "terseLabel": "Entity Address, Address Line One",
        "documentation": "Address Line 1 such as Attn, Building Name, Street Name"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressCityOrTown": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityAddressCityOrTown",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity Address, City or Town",
        "terseLabel": "Entity Address, City or Town",
        "documentation": "Name of the City or Town"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressPostalZipCode": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityAddressPostalZipCode",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity Address, Postal Zip Code",
        "terseLabel": "Entity Address, Postal Zip Code",
        "documentation": "Code for the postal or zip code"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressStateOrProvince": {
     "xbrltype": "stateOrProvinceItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityAddressStateOrProvince",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity Address, State or Province",
        "terseLabel": "Entity Address, State or Province",
        "documentation": "Name of the state or province."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityCentralIndexKey": {
     "xbrltype": "centralIndexKeyItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityCentralIndexKey",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity Central Index Key",
        "terseLabel": "Entity Central Index Key",
        "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK."
       }
      }
     },
     "auth_ref": [
      "r1"
     ]
    },
    "dei_EntityEmergingGrowthCompany": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityEmergingGrowthCompany",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity Emerging Growth Company",
        "terseLabel": "Entity Emerging Growth Company",
        "documentation": "Indicate if registrant meets the emerging growth company criteria."
       }
      }
     },
     "auth_ref": [
      "r1"
     ]
    },
    "dei_EntityFileNumber": {
     "xbrltype": "fileNumberItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityFileNumber",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity File Number",
        "terseLabel": "Entity File Number",
        "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityIncorporationStateCountryCode": {
     "xbrltype": "edgarStateCountryItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityIncorporationStateCountryCode",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity Incorporation State Country Code",
        "terseLabel": "Entity Incorporation State Country Code",
        "documentation": "Two-character EDGAR code representing the state or country of incorporation."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityRegistrantName": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityRegistrantName",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity Registrant Name",
        "terseLabel": "Entity Registrant Name",
        "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC."
       }
      }
     },
     "auth_ref": [
      "r1"
     ]
    },
    "dei_EntityTaxIdentificationNumber": {
     "xbrltype": "employerIdItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityTaxIdentificationNumber",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity Tax Identification Number",
        "terseLabel": "Entity Tax Identification Number",
        "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS."
       }
      }
     },
     "auth_ref": [
      "r1"
     ]
    },
    "dei_LocalPhoneNumber": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "LocalPhoneNumber",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Local Phone Number",
        "terseLabel": "Local Phone Number",
        "documentation": "Local phone number for entity."
       }
      }
     },
     "auth_ref": []
    },
    "dei_PreCommencementIssuerTenderOffer": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "PreCommencementIssuerTenderOffer",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Pre Commencement Issuer Tender Offer",
        "terseLabel": "Pre Commencement Issuer Tender Offer",
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act."
       }
      }
     },
     "auth_ref": [
      "r3"
     ]
    },
    "dei_PreCommencementTenderOffer": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "PreCommencementTenderOffer",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Pre Commencement Tender Offer",
        "terseLabel": "Pre Commencement Tender Offer",
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act."
       }
      }
     },
     "auth_ref": [
      "r5"
     ]
    },
    "dei_Security12bTitle": {
     "xbrltype": "securityTitleItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "Security12bTitle",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Security 12b Title",
        "terseLabel": "Security 12b Title",
        "documentation": "Title of a 12(b) registered security."
       }
      }
     },
     "auth_ref": [
      "r0"
     ]
    },
    "dei_SecurityExchangeName": {
     "xbrltype": "edgarExchangeCodeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "SecurityExchangeName",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Security Exchange Name",
        "terseLabel": "Security Exchange Name",
        "documentation": "Name of the Exchange on which a security is registered."
       }
      }
     },
     "auth_ref": [
      "r2"
     ]
    },
    "dei_SolicitingMaterial": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "SolicitingMaterial",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Soliciting Material",
        "terseLabel": "Soliciting Material",
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act."
       }
      }
     },
     "auth_ref": [
      "r4"
     ]
    },
    "dei_TradingSymbol": {
     "xbrltype": "tradingSymbolItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "TradingSymbol",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Trading Symbol",
        "terseLabel": "Trading Symbol",
        "documentation": "Trading symbol of an instrument as listed on an exchange."
       }
      }
     },
     "auth_ref": []
    },
    "dei_WrittenCommunications": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "WrittenCommunications",
     "presentation": [
      "http://www.aciworldwide.com//20250925/taxonomy/role/DocumentDocumentAndEntityInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Written Communications",
        "terseLabel": "Written Communications",
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act."
       }
      }
     },
     "auth_ref": [
      "r6"
     ]
    }
   }
  }
 },
 "std_ref": {
  "r0": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "b"
  },
  "r1": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "b-2"
  },
  "r2": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "d1-1"
  },
  "r3": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "13e",
   "Subsection": "4c"
  },
  "r4": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "14a",
   "Subsection": "12"
  },
  "r5": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "14d",
   "Subsection": "2b"
  },
  "r6": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Securities Act",
   "Number": "230",
   "Section": "425"
  }
 }
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>15
<FILENAME>0001193125-25-225981-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 0001193125-25-225981-xbrl.zip
M4$L#!!0    ( .A)05OX$+0R.0,  %8+   1    86-I=RTR,#(U,#DR-2YX
M<V2]5M]OTS 0?D?:_W#D"202-]T*:K1N L:D2=M 92#>D.M<.PO'#K:SKO\]
MMI-T:;>6;D/TI:[OOKOO?KJ'Q[>%@!O4ABLYBM*D%P%*IG(N9Z.H,C$UC//H
M^&COQ>'+.(:3T[-+B.':VM)DA,SG\R2?<FF4J*RS8!*F"@)QW.I_O/H&WVOK
M&8Q1(#4(_4':AP\5%WG6[_4'O7?]?I)V01JIMP8YM9A!VB,I\8IPD!WTLL$
MOES )VHL:@E7O, N5)4+S6?7%EZQUQ! )TI*% (7<,HEE8Q3 5];OF_@3+($
MW@L!8P\SCJ1!?8-YTEB]-7EFV#46=.\%@,N6-)ET)JMB%/DT-%FXG6B1*#TC
MN=7$+DHD3BEV6J@YBSK0O^/N85P9O,0L@5-J)@'42D)Z.@C*^'S%C;]06N1S
MGF.H44C\< 64(U]B BV#+)FI&^($ZPZ\G#\<2+_7VR>N):S+-78@@LM?6Q!>
M/''=T75R#S+?#X!T.!R2(%VCE-O5"!KK U(+@S:U5O-)9?%4Z>($I[02#E7)
MWQ45?,HQ#UJN50N4=D5G5<-2/4-[20LT)67XZ'2[QGHH-D<W)3\NSK^&GHN.
M/  @M"$O2J4MU-UXKE@8DBTI];_BMA*QOXK3?KR?)LY8!/)!YAO*".391-H"
M/XG(LCMV)F(V=;$_Q/ZPR?O#O?_D#*P/MH]_Z.-/W^X4_[W%\ ^8*'GY7#*=
M[?;TFDC*6;V\ZN/N=;E#/JLWV\W@\[#=\?HJ:;P&GU1*98.C+A-:EEQ.57/E
M+GT39VTGCW$*885E5#.M!&Y?=*34JD1MN5OV=\-0&[C6.!U%?N?$[9[Y*>@D
M<7NF5;GG8'6\O)@X"(KS.WHMUG+KP>=>#%[N7DTJEJ9].XPBX_(N.N/YG\,M
M-3XV7 <Q;L.'LFV.^DM'Z]'!>S]73@/\X=OX;/L;L7PDB*6W2JIB41,]4:SR
M;U'[_5[FGZ2CMSASW:6+0"T"[EZ3L5/_N9/ZDFA+-4?W-XZ'%DY[_N/^Y;46
MND<J<ZC-0<?>(5DWLFZ_,IA_ED?AS*A@E5@FO@$W&MN ZR7;'7G';#.NN6V+
MUHXR69_EYJ8[\_55O7/<SS]02P,$%     @ Z$E!6WRI[&)=!@  O$,  !4
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M%LGC8/HC N+FX<%^X5"ET!+&%J;XKD@7K'>I(N&MRD"Q#J2%(*GD#'K3)HK
MO]()*OH74BZ)<!\ @\[;&(-R@^9AV(I''(D2[:8&(RW7Z'PTY*AR2FK9<ES>
MD&"IUE/K_F RIG%D_1['=EY;2YLR ]Q\W&E98]3"6M1DXJ#4(9%W7],TTN_&
MBJ9&TVZ@CH6O/VU[OYY/N/42_$522XB:6^>&@RYP&H20R,R4(95VIK*!1HM(
MVG:+<]T\6P4SY9;4>5#6G-OR]=-HA)?'8%Q'M_6PKZ5Y!9P'99OKVWA-M6P>
MX_[>V9R(J9J:+X(_Q3.U&%GXK.:G&4LD6KW#5VV+[PQUO\=7(8O$>G9C+"\$
M:27(2B'=XVO0AN$FGZV7XHY+M:7_[D2VBZ9_?4'M^0]02P,$%     @ Z$E!
M6T?B+?>W!   @BH  !4   !A8VEW+3(P,C4P.3(U7W!R92YX;6S5FEV/XC84
MAN]7VO_@IC>MU!#"#+L=-,R*,C,KU/E P+95;U8F.8!5QT:V&>#?]SC@BD#8
MA>FVBKF X/@]?GT>QTF<7']899R\@-),BG80U^H! 9'(E(EI.UCHD.J$L8!H
M0T5*N130#M:@@P\W;]]<?Q>&Y/:^]T1",C-FKEM1M%PN:^F$"2WYPF!(74MD
M%I$P=/6[HT_DMTUS+3( #E0#:33C!OEEP7C::M0;S?K[1J,6[XH44!N-I-1
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M'FE^J/1;#+RLS]=]^]&&%T]M#&6>=8IP'H&B]B]LF9[@EBE5#OV3?'8% %1
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MP=AT*<E74,H'T10+1#Y3#4U<V!%5 XHRE'I:Q79H4 &EJUW?;FO:OY<[?R[
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M1WK2_C[]7Q<\Y/\B\S]02P$"% ,4    " #H24%;^!"T,CD#  !6"P  $0
M            @ $     86-I=RTR,#(U,#DR-2YX<V102P$"% ,4    " #H
M24%;?*GL8ET&  "\0P  %0              @ %H P  86-I=RTR,#(U,#DR
M-5]L86(N>&UL4$L! A0#%     @ Z$E!6T?B+?>W!   @BH  !4
M     ( !^ D  &%C:7<M,C R-3 Y,C5?<')E+GAM;%!+ 0(4 Q0    ( .A)
M05O$$DE@JP\  &1<   -              "  >(.  !D,C@S-3=D.&LN:'1M
M4$L! A0#%     @ Z$E!6UE)ON; #   *2,  !               ( !N!X
G &0R.#,U-V1E>#DY,2YH=&U02P4&      4 !0 ^ 0  IBL

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>16
<FILENAME>d28357d8k_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:dei="http://xbrl.sec.gov/dei/2025"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="aciw-20250925.xsd" xlink:type="simple"/>
    <context id="duration_2025-09-25_to_2025-09-25">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000935036</identifier>
        </entity>
        <period>
            <startDate>2025-09-25</startDate>
            <endDate>2025-09-25</endDate>
        </period>
    </context>
    <dei:AmendmentFlag contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-231">false</dei:AmendmentFlag>
    <dei:EntityCentralIndexKey
      contextRef="duration_2025-09-25_to_2025-09-25"
      id="Hidden_dei_EntityCentralIndexKey">0000935036</dei:EntityCentralIndexKey>
    <dei:DocumentType contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-242">8-K</dei:DocumentType>
    <dei:DocumentPeriodEndDate contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-243">2025-09-25</dei:DocumentPeriodEndDate>
    <dei:EntityFileNumber contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-244">0-25346</dei:EntityFileNumber>
    <dei:EntityRegistrantName contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-245">ACI WORLDWIDE, INC.</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-246">DE</dei:EntityIncorporationStateCountryCode>
    <dei:EntityTaxIdentificationNumber contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-247">47-0772104</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1 contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-248">6060 Coventry Drive</dei:EntityAddressAddressLine1>
    <dei:EntityAddressCityOrTown contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-249">Elkhorn</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-250">NE</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-251">68022</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-252">(402)</dei:CityAreaCode>
    <dei:LocalPhoneNumber contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-253">390-7600</dei:LocalPhoneNumber>
    <dei:WrittenCommunications contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-254">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-255">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-256">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-257">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-258">Common Stock, $0.005 par value</dei:Security12bTitle>
    <dei:TradingSymbol contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-259">ACIW</dei:TradingSymbol>
    <dei:SecurityExchangeName contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-260">NASDAQ</dei:SecurityExchangeName>
    <dei:EntityEmergingGrowthCompany contextRef="duration_2025-09-25_to_2025-09-25" id="ixv-261">false</dei:EntityEmergingGrowthCompany>
</xbrl>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
