INCOME TAXES - Components of Income Tax Expense from Operations (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
	Jul. 31, 2023	Apr. 30, 2023	Jul. 31, 2024
Current provision (benefit):
Federal	$ 72	$ 487	$ 53
State	(110)	48	(141)
Foreign	(110)	1,095	1,535
Current provision	(148)	1,630	1,447
Deferred (benefit) provision:
Federal	0	0	(62,128)
State	0	0	(6,410)
Foreign	(250)	0	68
Deferred provision	(250)	0	(68,470)
Total tax (benefit) provision	$ (398)	$ 1,630	$ (67,023)