SELECTED FINANCIAL STATEMENT INFORMATION (Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 30, 2024	Apr. 30, 2023	Apr. 30, 2024	Apr. 30, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]
Starting accumulated other comprehensive loss			$ (40,180)
Unrealized gain (loss)			4,477
Amortization of unrealized loss on defined benefit pension plan, net of tax	$ 13	$ 13	26	$ 28
Ending accumulated other comprehensive loss	(35,677)		(35,677)
Foreign Currency Translation [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Starting accumulated other comprehensive loss			(39,165)
Unrealized gain (loss)			4,477
Ending accumulated other comprehensive loss	(34,688)		(34,688)
Pension Benefit Obligation [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Starting accumulated other comprehensive loss			(1,015)
Amortization of unrealized loss on defined benefit pension plan, net of tax			26
Ending accumulated other comprehensive loss	$ (989)		$ (989)