REVENUE RECOGNITION - Schedule of Changes in Deferred Revenue (Detail) - USD ($) $ in Thousands	3 Months Ended
	Oct. 31, 2024	Oct. 31, 2023
Change in Deferred Revenue
Balance at beginning of period	$ 2,325	$ 2,718
Deferral of revenue	208	301
Recognition of deferred amounts upon satisfaction of performance obligation	(458)	(371)
Balance at end of period	$ 2,075	$ 2,648