<SEC-DOCUMENT>0000935036-20-000047-index.html : 20201110
<SEC-HEADER>0000935036-20-000047.hdr.sgml : 20201110
<ACCEPTANCE-DATETIME>20201110090700
ACCESSION NUMBER:		0000935036-20-000047
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		79
CONFORMED PERIOD OF REPORT:	20201110
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20201110
DATE AS OF CHANGE:		20201110

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ACI WORLDWIDE, INC.
		CENTRAL INDEX KEY:			0000935036
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				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:		201299779

	BUSINESS ADDRESS:	
		STREET 1:		3520 KRAFT ROAD, SUITE 300
		CITY:			NAPLES
		STATE:			FL
		ZIP:			34105
		BUSINESS PHONE:		239-403-4600

	MAIL ADDRESS:	
		STREET 1:		3520 KRAFT ROAD, SUITE 300
		CITY:			NAPLES
		STATE:			FL
		ZIP:			34105

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TRANSACTION SYSTEMS ARCHITECTS INC
		DATE OF NAME CHANGE:	19950109
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>aciw-20201110.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: aciw-20201110.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>aciw-20201110ex991.htm <DESCRIPTION>EX-99.1 <TEXT> Document 2 - file: aciw-20201110ex991.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.SCH <SEQUENCE>3 <FILENAME>aciw-20201110.xsd <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT <TEXT> Document 3 - file: aciw-20201110.xsd
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.CAL <SEQUENCE>4 <FILENAME>aciw-20201110_cal.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT <TEXT> Document 4 - file: aciw-20201110_cal.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.DEF <SEQUENCE>5 <FILENAME>aciw-20201110_def.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT <TEXT> Document 5 - file: aciw-20201110_def.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.LAB <SEQUENCE>6 <FILENAME>aciw-20201110_lab.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT <TEXT> Document 6 - file: aciw-20201110_lab.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.PRE <SEQUENCE>7 <FILENAME>aciw-20201110_pre.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT <TEXT> Document 7 - file: aciw-20201110_pre.xml
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>aciw-20201110ex991001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: aciw-20201110ex991001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>aciw-20201110ex991002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: aciw-20201110ex991002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>aciw-20201110ex991003.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: aciw-20201110ex991003.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>aciw-20201110ex991004.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: aciw-20201110ex991004.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>aciw-20201110ex991005.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: aciw-20201110ex991005.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>aciw-20201110ex991006.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: aciw-20201110ex991006.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>aciw-20201110ex991007.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: aciw-20201110ex991007.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>aciw-20201110ex991008.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: aciw-20201110ex991008.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>aciw-20201110ex991009.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: aciw-20201110ex991009.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>aciw-20201110ex991010.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: aciw-20201110ex991010.jpg
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>aciw-20201110ex991012.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: aciw-20201110ex991012.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>aciw-20201110ex991013.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: aciw-20201110ex991013.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>aciw-20201110ex991014.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: aciw-20201110ex991014.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>aciw-20201110ex991015.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: aciw-20201110ex991015.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>aciw-20201110ex991016.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: aciw-20201110ex991016.jpg
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>aciw-20201110ex991020.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 27 - file: aciw-20201110ex991020.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>aciw-20201110ex991021.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 28 - file: aciw-20201110ex991021.jpg
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>32 <FILENAME>aciw-20201110ex991025.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 32 - file: aciw-20201110ex991025.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>33 <FILENAME>aciw-20201110ex991026.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 33 - file: aciw-20201110ex991026.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>34 <FILENAME>aciw-20201110ex991027.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 34 - file: aciw-20201110ex991027.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>35 <FILENAME>aciw-20201110ex991028.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 35 - file: aciw-20201110ex991028.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>36 <FILENAME>aciw-20201110ex991029.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 36 - file: aciw-20201110ex991029.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>37 <FILENAME>aciw-20201110ex991030.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 37 - file: aciw-20201110ex991030.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>38 <FILENAME>aciw-20201110ex991031.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 38 - file: aciw-20201110ex991031.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>39 <FILENAME>aciw-20201110ex991032.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 39 - file: aciw-20201110ex991032.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>40 <FILENAME>aciw-20201110ex991033.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 40 - file: aciw-20201110ex991033.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>41 <FILENAME>aciw-20201110ex991034.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 41 - file: aciw-20201110ex991034.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>42 <FILENAME>aciw-20201110ex991035.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 42 - file: aciw-20201110ex991035.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>43 <FILENAME>aciw-20201110ex991036.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 43 - file: aciw-20201110ex991036.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>44 <FILENAME>aciw-20201110ex991037.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 44 - file: aciw-20201110ex991037.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>45 <FILENAME>aciw-20201110ex991038.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 45 - file: aciw-20201110ex991038.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>46 <FILENAME>aciw-20201110ex991039.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 46 - file: aciw-20201110ex991039.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>47 <FILENAME>aciw-20201110ex991040.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 47 - file: aciw-20201110ex991040.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>48 <FILENAME>aciw-20201110ex991041.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 48 - file: aciw-20201110ex991041.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>49 <FILENAME>aciw-20201110ex991042.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 49 - file: aciw-20201110ex991042.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>50 <FILENAME>aciw-20201110ex991043.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 50 - file: aciw-20201110ex991043.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>51 <FILENAME>aciw-20201110ex991044.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 51 - file: aciw-20201110ex991044.jpg
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>53 <FILENAME>aciw-20201110ex991046.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 53 - file: aciw-20201110ex991046.jpg
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>56 <FILENAME>aciw-20201110ex991049.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 56 - file: aciw-20201110ex991049.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>57 <FILENAME>aciw-20201110ex991050.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 57 - file: aciw-20201110ex991050.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>58 <FILENAME>aciw-20201110ex991051.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 58 - file: aciw-20201110ex991051.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>59 <FILENAME>aciw-20201110ex991052.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 59 - file: aciw-20201110ex991052.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>60 <FILENAME>aciw-20201110ex991053.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 60 - file: aciw-20201110ex991053.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>61 <FILENAME>aciw-20201110ex991054.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 61 - file: aciw-20201110ex991054.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>62 <FILENAME>aciw-20201110ex991055.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 62 - file: aciw-20201110ex991055.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>63 <FILENAME>aciw-20201110ex991056.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 63 - file: aciw-20201110ex991056.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>64 <FILENAME>aciw-20201110ex991057.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 64 - file: aciw-20201110ex991057.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>65 <FILENAME>aciw-20201110ex991058.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 65 - file: aciw-20201110ex991058.jpg
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>69 <FILENAME>aciw-20201110ex991062.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 69 - file: aciw-20201110ex991062.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>70 <FILENAME>aciw-20201110ex991063.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 70 - file: aciw-20201110ex991063.jpg
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