Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2023	Oct. 31, 2022
Valuation Allowance [Line Items]
Provision for income taxes	$ 3,926	$ 1,182	$ 11,388	$ 10,061
Effective tax rate	(14.20%)	(2.10%)	(10.10%)	(3.50%)
Unrecognized tax benefits which would impact the effective tax rate if recognized	$ 2,300		$ 2,300
Liability pertaining to uncertain tax positions	1,500		1,500
Japan
Valuation Allowance [Line Items]
Deferred tax valuation allowance	$ 0		$ 0