Accrued and Other Current Liabilities - Additional Information (Detail) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Apr. 30, 2025 |
Jan. 31, 2025 |
|
| Schedule of Accrued Liabilities [Line Items] | ||
| Annual bonus paid | $ 9,800 | |
| Development deposit liability | 13,500 | $ 13,500 |
| Cash [Member] | ||
| Schedule of Accrued Liabilities [Line Items] | ||
| Annual bonus paid | 3,700 | |
| Restricted stock units [Member] | ||
| Schedule of Accrued Liabilities [Line Items] | ||
| Annual bonus paid | $ 6,100 |