Income Taxes - Schedule of Income Tax Provision, Pretax Loss, and Effective Tax Rate (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2026	Apr. 30, 2025
Income Tax Disclosure [Abstract]
Income from operations before income taxes	$ 3,058	$ 753
(Provision for) benefit from income taxes	$ (433)	$ 17
Effective tax rate	14.16%	(2.26%)