Condensed Consolidated Statements of Comprehensive Loss (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2022	Oct. 31, 2021
Statement of Comprehensive Income [Abstract]
Net loss	$ (32,009)	$ (162,949)	$ (93,593)	$ (195,616)
Foreign currency translations adjustment, net of tax	206	303	(58)	228
Comprehensive loss	$ (31,803)	$ (162,646)	$ (93,651)	$ (195,388)