Income Taxes - Schedule of Reconciliation of The Federal Statutory Income Tax Rate And The Provision For Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Income Tax Disclosure [Abstract]
Tax benefit at federal statutory rate	$ 7,225	$ (7,867)	$ (8,867)
State taxes, net of federal benefit	(1,794)	(2,766)	6,798
Foreign rate difference	14,304	1,213	1,676
Nondeductible expenses	893	361	675
Research and development credit	(6,870)	(5,842)	(6,487)
Change in reserve for unrecognized tax benefits	6,870	5,842	6,487
Stock-based compensation	(7,069)	(691)	4,942
Intra-group transfer of intellectual property		1,067
Change in valuation allowance, including the effect of tax rate change	(5,995)	31,613	2,301
Effect of tax rate change on deferred tax assets		(19,284)	(6,524)
Other	60	349	206
Provision for income taxes	$ 7,624	$ 3,995	$ 1,207