LEASES - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
	Jul. 31, 2023	Apr. 30, 2023	Jul. 31, 2023	Jul. 31, 2022
Cash Flow, Lessee [Abstract]
Operating cash flows from operating leases	$ 2,494		$ 7,224	$ 9,653
Operating cash flows from finance leases	0		0	3
Financing cash flows from finance leases	$ 0	$ 38	$ 38	$ 73