v3.26.1
Segment and Geographic Information - Narrative (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jul. 31, 2026
USD ($)
Jul. 31, 2025
USD ($)
Jul. 31, 2026
USD ($)
Segment
Jul. 31, 2025
USD ($)
Jan. 31, 2026
Segment Reporting [Abstract]          
Number of operating segments     1    
Number of reportable segments     1    
Capital expenditures | $ $ 29.1 $ 21.5 $ 47.1 $ 30.8  
Accounted of property and equipment 10.00%   10.00%   10.00%