CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2024	Jan. 31, 2023
Statement of Comprehensive Income [Abstract]
Net loss	$ (72,631)	$ (63,162)	$ (206,769)	$ (203,883)
Other comprehensive income
Unrealized gain on available-for-sale marketable securities, net of tax	1,205	1,770	815	1,113
Comprehensive loss	$ (71,426)	$ (61,392)	$ (205,954)	$ (202,770)