REVENUE RECOGNITION - Summary of Changes in Deferred Revenue (Detail) - USD ($) $ in Thousands	6 Months Ended
	Jan. 31, 2024	Jan. 31, 2023
Change in Deferred Revenue
Balance at beginning of period	$ 2,718	$ 2,839
Deferral of revenue	1,271	1,483
Recognition of deferred amounts upon satisfaction of performance obligation	(739)	(745)
Balance at end of period	$ 3,250	$ 3,577