Income Taxes - Schedule of Components of Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Current provisions for income taxes:
Federal	$ 0	$ 0	$ 0
State	54	48	9
Foreign	1,118	1,125	401
Total current tax expense	1,172	1,173	410
Deferred tax expense:
Federal	0	0	0
State	0	0	0
Foreign	(159)	(187)	(148)
Total deferred tax expense	(159)	(187)	(148)
Provision for income taxes	$ 1,013	$ 986	$ 262