v3.26.1
Deferred Revenue, Performance Obligations, and Unbilled Accounts Receivable (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jul. 31, 2026
Jul. 31, 2025
Jul. 31, 2026
Jul. 31, 2025
Jan. 31, 2026
Disaggregation of Revenue [Line Items]          
Recognition of deferred revenue $ 640,000 $ 556,000 $ 992,000 $ 851,000  
Unbilled accounts receivable 68,970   68,970   $ 50,609
Subscription          
Disaggregation of Revenue [Line Items]          
Unbilled accounts receivable $ 24,000   $ 24,000   11,000
Subscription | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-02-01          
Disaggregation of Revenue [Line Items]          
Revenue, remaining performance obligation, recognition period 12 months   12 months    
Subscription | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-08-01          
Disaggregation of Revenue [Line Items]          
Revenue, remaining performance obligation, recognition period 12 months   12 months    
Professional services and other          
Disaggregation of Revenue [Line Items]          
Unbilled accounts receivable $ 45,000   $ 45,000   $ 40,000