v3.26.1
Stockholders’ Deficit - Stock-Based Compensation Expense (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jul. 31, 2026
Jul. 31, 2025
Jul. 31, 2026
Jul. 31, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Total stock-based compensation expense $ 101,018 $ 88,457 $ 174,386 $ 161,997
Location, Statement of Income, Balance [Axis]: us-gaap:CostOfRevenue | Subscription        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Total stock-based compensation expense 5,576 4,143 10,207 8,111
Location, Statement of Income, Balance [Axis]: us-gaap:CostOfRevenue | Other        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Total stock-based compensation expense 921 708 1,555 1,565
Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Total stock-based compensation expense 21,086 29,234 39,832 53,993
Location, Statement of Income, Balance [Axis]: us-gaap:ResearchAndDevelopmentExpense        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Total stock-based compensation expense 36,578 24,734 69,604 44,546
Location, Statement of Income, Balance [Axis]: us-gaap:SellingAndMarketingExpense        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Total stock-based compensation expense $ 36,857 $ 29,638 $ 53,188 $ 53,782