Net Loss per Share Attributable to Common Stockholders - Antidilutive Securities (Details) - shares |
6 Months Ended | |
|---|---|---|
Jul. 31, 2025 |
Jul. 31, 2024 |
|
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Antidilutive securities excluded from the computation of earnings per share (in shares) | 448,464 | 628,383 |
| Stock options | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Antidilutive securities excluded from the computation of earnings per share (in shares) | 30,284 | 35,325 |
| Common stock warrants | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Antidilutive securities excluded from the computation of earnings per share (in shares) | 131,574 | 131,574 |
| RSUs | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Antidilutive securities excluded from the computation of earnings per share (in shares) | 286,606 | 461,484 |