v3.26.1
Cover Page - shares
 6 Months Ended
Jun. 30, 2026
Jul. 31, 2026
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2026  
Document Transition Report false  
Entity File Number 001-42957  
Entity Registrant Name VERSIGENT PLC  
Entity Incorporation, State or Country Code Y9  
Entity Tax Identification Number 98-1868085  
Entity Address, Address Line One Spitalstrasse 5  
Entity Address, Postal Zip Code 8200  
Entity Address, City or Town Schaffhausen  
Entity Address, Country CH  
Country Region +41  
City Area Code 58  
Local Phone Number 515 1200  
Title of 12(b) Security Ordinary Shares, $0.01 par value per share  
Trading Symbol VGNT  
Security Exchange Name NYSE  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   70,835,265
Entity Central Index Key 0002078008  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q2  
Amendment Flag false