Income Taxes - Summary of Loss before Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Results of Operations, Income before Income Taxes [Abstract]
U.S. operations	$ (18,968)	$ (5,842)	$ 8
Non-U.S. operations	(51,970)	(22,799)	(57,311)
Loss before income taxes	$ (70,938)	$ (28,641)	$ (57,303)