Condensed Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2025	Oct. 31, 2024
Statement of Comprehensive Income [Abstract]
Net loss	$ (10,388)	$ (18,761)	$ (51,372)	$ (64,258)
Foreign currency translation adjustments	(185)	136	952	236
Comprehensive loss	$ (10,573)	$ (18,625)	$ (50,420)	$ (64,022)