v3.26.1
Stock-Based Compensation - Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details) - Employee Stock Purchase Plan
6 Months Ended
Jul. 31, 2026
Jul. 31, 2025
Stock Based Compensation    
Dividend yield 0.00% 0.00%
Minimum    
Stock Based Compensation    
Expected term (in years) 6 months 6 months
Risk-free interest rate 3.50% 3.90%
Expected stock price volatility 41.00% 44.50%
Maximum    
Stock Based Compensation    
Expected term (in years) 2 years 2 years
Risk-free interest rate 4.70% 5.30%
Expected stock price volatility 54.40% 59.80%