Balance Sheet Components - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands |
Apr. 30, 2026 |
Jan. 31, 2026 |
|---|---|---|
| Property, Plant and Equipment [Line Items] | ||
| Total property and equipment | $ 263,866 | $ 259,062 |
| Less: accumulated depreciation and amortization | (172,007) | (165,186) |
| Property and equipment, net | 91,859 | 93,876 |
| Data Center Equipment | ||
| Property, Plant and Equipment [Line Items] | ||
| Total property and equipment | 199,904 | 196,835 |
| Computers and Related Equipment | ||
| Property, Plant and Equipment [Line Items] | ||
| Total property and equipment | 25,311 | 25,159 |
| Capitalized Internal-Use Software | ||
| Property, Plant and Equipment [Line Items] | ||
| Total property and equipment | 32,014 | 30,453 |
| Furniture and Fixtures | ||
| Property, Plant and Equipment [Line Items] | ||
| Total property and equipment | 2,104 | 2,101 |
| Leasehold Improvements | ||
| Property, Plant and Equipment [Line Items] | ||
| Total property and equipment | $ 4,533 | $ 4,514 |