Balance Sheet Components - Depreciation Expense (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Apr. 30, 2025 |
Apr. 30, 2024 |
|
| Property, Plant and Equipment [Line Items] | ||
| Total depreciation expense | $ 1,516 | $ 1,608 |
| Sales and marketing | ||
| Property, Plant and Equipment [Line Items] | ||
| Depreciation, nonproduction | 310 | 342 |
| Research and development | ||
| Property, Plant and Equipment [Line Items] | ||
| Depreciation, nonproduction | 572 | 609 |
| General and administrative | ||
| Property, Plant and Equipment [Line Items] | ||
| Depreciation, nonproduction | 181 | 194 |
| Subscription | ||
| Property, Plant and Equipment [Line Items] | ||
| Cost of subscription revenues | 108 | 121 |
| Professional services and other | ||
| Property, Plant and Equipment [Line Items] | ||
| Cost of subscription revenues | $ 345 | $ 342 |