Condensed Consolidated Statements of Comprehensive Loss - 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	$ (84,480)	$ (69,442)	$ (266,446)	$ (72,092)
Other comprehensive loss:
Foreign currency translation adjustment	(5,943)	(526)	(25,446)	(531)
Unrealized loss on short-term investments, net of tax	(86)	0	(1,389)	0
Other comprehensive loss	(6,029)	(526)	(26,835)	(531)
Comprehensive loss	$ (90,509)	$ (69,968)	$ (293,281)	$ (72,623)