REVENUE RECOGNITION - Contract Balances (Detail) - USD ($) $ in Thousands	Jan. 31, 2024	Jul. 31, 2023	Jan. 31, 2023	Aug. 01, 2022	Jul. 31, 2022
Disaggregation of Revenue [Line Items]
Contract assets	$ 369	$ 439		$ 369
Deferred revenue - current	2,947	2,574		2,705
Deferred revenue - long-term	303	144		134
Total deferred revenue	3,250	2,718	$ 3,577	2,839	$ 2,839
Trade Accounts Receivable
Disaggregation of Revenue [Line Items]
Accounts receivable, trade, net	$ 29,179	$ 28,616		$ 40,083