v3.25.1
Revenue (Details) - USD ($)
$ in Millions
3 Months Ended
Apr. 30, 2025
Apr. 30, 2024
Jan. 31, 2025
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]      
Remaining performance obligations $ 2,300.0    
Contract assets 9.6   $ 13.8
Revenue recognized that was included in contract liability balance at the beginning of the period $ 610.3 $ 563.3  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-05-01      
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]      
Remaining performance obligation, percentage 57.00%    
Remaining performance obligations, period of recognition 12 months    
Product Concentration Risk | Revenue | Subscription      
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]      
Concentration risk percentage 98.00% 97.00%