v3.26.1
Deferred Revenue - Additional Information (Detail) - USD ($)
$ in Millions
6 Months Ended
Jul. 31, 2026
Jul. 31, 2025
Deferred Revenue [Abstract]    
Deferred revenue recognized $ 10.7 $ 7.7
Remaining duration of performance obligation 1 year  
Amount of remaining performance obligation $ 91.4  
Percentage of remaining performance obligation 79.00%  
Description of expected timing to be recognized expected to be recognized within the next 12 months