Deferred Revenue - Additional Information (Detail) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Apr. 30, 2025 |
Apr. 30, 2024 |
|
| Deferred Revenue [Abstract] | ||
| Deferred revenue recognized | $ 5.2 | $ 0.4 |
| Amount of remaining performance obligation | $ 50.1 | |
| Percentage of remaining performance obligation | 92.00% | |
| Description of expected timing to be recognized | expected to be recognized within the next 12 months | |