CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended
	Jul. 31, 2023	Jul. 31, 2022
Statement of Comprehensive Income [Abstract]
Net loss	$ (64,358)	$ (71,871)
Other comprehensive loss
Unrealized loss on available-for-sale marketable securities, net of tax	(373)	(200)
Comprehensive loss	$ (64,731)	$ (72,071)