Income Taxes - Schedule of Provision For Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2021	Jan. 31, 2020	Jan. 31, 2019
Current:
State	$ 205	$ 196	$ 162
Foreign	1,351	1,485	1,885
Total	1,556	1,681	2,047
Deferred:
Federal	83
State	4	32	18
Foreign	(436)	(303)	(667)
Total	(349)	(271)	(649)
Provision for income taxes	$ 1,207	$ 1,410	$ 1,398	[1]

[1] As reported and disclosed under ASC Topic 840