Supplemental Financial Statement Information - Other Income (Expense), Net (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2025	Oct. 31, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Foreign exchange gains (losses), net	$ (2,362)	$ 5,074	$ (13,433)	$ 5,556
Other expense, net	(3,972)	(275)	(3,783)	(386)
Total other income (expense), net	$ (6,334)	$ 4,799	$ (17,216)	$ 5,170