v3.25.2
Stock-Based Compensation - Additional Information (Detail) - USD ($)
$ in Millions
6 Months Ended
Dec. 02, 2024
Jun. 30, 2025
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Grant date fair value of restricted stock units vested   $ 0.3
Employee service share-based compensation, nonvested units, compensation cost not yet recognized   $ 27.3
Employee service share-based compensation, nonvested units, compensation cost not yet recognized, period for recognition   1 year 9 months 14 days
Restricted Stock Units [Member] | Former TechTarget [Member]    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Outstanding equity awards 949,300  
RSU outstanding   1,492,858
2024 Employee Stock Purchase Plan [Member]    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Common stock shares reserved for issuance 1,400,000  
Stock Option 2017 Plan [Member]    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Period of grants vested   3 years
New awards granted   0
Common stock outstanding under the plan   1,406,343
Plan effective date   Jun. 16, 2017
2024 Incentive Plan [Member]    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Common stock shares reserved for issuance 6,366,171  
Common stock shares available for issuance   6,352,545
Common stock outstanding under the plan   7,569
Plan effective date   Dec. 02, 2024
Minimum [Member] | 2024 Incentive Plan [Member]    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Period of grants vested   3 years