Composition of certain financial statement captions - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands |
Oct. 31, 2025 |
Jan. 31, 2025 |
|---|---|---|
| Property, Plant and Equipment [Line Items] | ||
| Total property and equipment | $ 114,953 | $ 108,156 |
| Less: accumulated depreciation | (93,842) | (84,505) |
| Property and equipment — net | 21,111 | 23,651 |
| PhreesiaPads and Arrivals Kiosks | ||
| Property, Plant and Equipment [Line Items] | ||
| Total property and equipment | 16,340 | 15,763 |
| Computer equipment | ||
| Property, Plant and Equipment [Line Items] | ||
| Total property and equipment | 83,816 | 77,704 |
| Computer software | ||
| Property, Plant and Equipment [Line Items] | ||
| Total property and equipment | 14,222 | 14,114 |
| Hardware development | ||
| Property, Plant and Equipment [Line Items] | ||
| Total property and equipment | $ 575 | $ 575 |