Accrued and Other Current Liabilities - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024
Schedule of Accrued Liabilities [Line Items]
Annual bonus paid	$ 4,100
Development deposit liability	13,500	$ 0
Cash [Member]
Schedule of Accrued Liabilities [Line Items]
Annual bonus paid	1,100
Restricted stock units [Member]
Schedule of Accrued Liabilities [Line Items]
Annual bonus paid	$ 3,000