Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2023
Statement of Comprehensive Income [Abstract]
Net loss	$ (73,694)	$ (89,883)	$ (328,352)
Other comprehensive income (loss), net of tax:
Unrealized (loss) gain on available-for-sale marketable securities, net	(272)	519	(284)
Foreign currency translation adjustments, net	(13,443)	694	(3,003)
Other comprehensive (loss) income, net of tax	(13,715)	1,213	(3,287)
Comprehensive loss	$ (87,409)	$ (88,670)	$ (331,639)