Supplemental Financial Statement Information - Other Income, Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Foreign exchange gains (losses), net	$ 867	$ (1,268)	$ 230	$ (994)
Other income (expense), net	165	(62)	235	(83)
Total other income (expense), net	$ 1,032	$ (1,330)	$ 465	$ (1,077)