LEASES - Supplemental cash flow information (Details) - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2024	Jan. 31, 2023
LEASES
Cash paid for amounts included in the measurement of lease liabilities	$ 1,219	$ 1,240
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 1,865	$ 1,699