Income Taxes (Details) $ in Thousands	3 Months Ended
	Apr. 30, 2024 USD ($) negotiation	Apr. 30, 2023 USD ($)
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 3,780	$ 3,632
Effective tax rate	(15.10%)	(12.80%)
Unrecognized tax benefits which would impact the effective tax rate if recognized	$ 2,300
Liability pertaining to uncertain tax positions	$ 500
Number of bilateral transfer pricing negotiations | negotiation	2
Romania | Subsidiaries
Income Tax Examination [Line Items]
Proposed reduction in NOLs	$ 66,700