Income Taxes - Components of Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Current:
State	$ 53	$ 82	$ 62
Foreign	3,661	1,011	398
Total current	3,714	1,093	460
Deferred:
Federal	(6,754)	0	0
State	(2,913)	0	0
Foreign	340	(89)	0
Total deferred	(9,327)	(89)	0
Total provision for income taxes	$ (5,613)	$ 1,004	$ 460