LEASES - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Oct. 31, 2022	Oct. 31, 2021
Cash paid for amounts included in measurement of lease liabilities:
Operating cash flows from operating leases	$ 2,207	$ 2,498
Operating cash flows from finance leases	0	1
Financing cash flows from finance leases	$ 19	$ 18