Document and Entity Information
Document and Entity Information Document | Aug. 05, 2021 |
Entity Information [Line Items] | |
Document Type | 8-K |
Document Period End Date | Aug. 5, 2021 |
Entity File Number | 0-25346 |
Entity Registrant Name | ACI WORLDWIDE, INC. |
Entity Central Index Key | 0000935036 |
Amendment Flag | false |
Entity Incorporation, State or Country Code | DE |
Entity Tax Identification Number | 47-0772104 |
Entity Address, Address Line One | 600 Brickell Avenue |
Entity Address, Address Line Two | Suite 1500, PMB #11 |
Entity Address, City or Town | Miami, |
Entity Address, State or Province | FL |
Entity Address, Postal Zip Code | 33131 |
City Area Code | 305 |
Local Phone Number | 894-2200 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Entity Emerging Growth Company | false |
NASDAQ/NGS (GLOBAL SELECT MARKET) | |
Entity Information [Line Items] | |
Title of 12(b) Security | Common Stock, $0.005 par value |
Trading Symbol | ACIW |
Security Exchange Name | NASDAQ |