Income Taxes - Schedule of Reconciliation Between the Provision (Benefit) for Income Taxes at the Statutory Rate and the Effective Tax Rate (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Income Tax Disclosure [Abstract]
Provision at U.S. notional statutory rate	$ (14,897)	$ (6,015)	$ (12,034)
U.S. state taxes	114	(11)	212
Non-U.S. foreign tax differential	12,943	6,483	12,989
Stock-based compensation	10,004	1,900	4,943
U.S. R&D credit	(5,045)	(5,886)	(3,928)
Valuation allowance	2,124	765	0
FIN48 interest	(739)	311	0
Uncertain tax position release	(10,188)	0	0
Other	132	223	301
Provision (benefit) for income taxes	$ (5,552)	$ (2,230)	$ 2,483