XML 13 R1.htm IDEA: XBRL DOCUMENT v3.22.4
Document and Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2022
Mar. 03, 2023
Jun. 30, 2022
Document Information:      
Document Type 10-K    
Document Period End Date Dec. 31, 2022    
Document Annual Report true    
Document Transition Report false    
Entity File Number 333-239644    
Entity Registrant Name Vertex, Inc.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 23-2081753    
Entity Address, Address Line One 2301 Renaissance Blvd    
Entity Address, City or Town King of Prussia    
Entity Address State Or Province PA    
Entity Address, Postal Zip Code 19406    
City Area Code 800    
Local Phone Number 355-3500    
Title of 12(b) Security Class A Common Stock, Par Value $0.001 Per Share    
Trading Symbol VERX    
Security Exchange Name NASDAQ    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company true    
Entity Ex Transition Period false    
ICFR Auditor Attestation Flag false    
Entity Shell Company false    
Entity Public Float     $ 329,737,964
Entity Central Index Key 0001806837    
Current Fiscal Year End Date --12-31    
Document Fiscal Year Focus 2022    
Document Fiscal Period Focus FY    
Amendment Flag false    
Auditor Name Crowe LLP    
Auditor Location New York, New York    
Auditor Firm ID 173    
Class A      
Document Information:      
Entity Common Stock, Shares Outstanding   50,724,550  
Class B      
Document Information:      
Entity Common Stock, Shares Outstanding   100,307,000