SELECTED FINANCIAL STATEMENT INFORMATION (Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2022	Jan. 31, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]
Starting accumulated other comprehensive loss	$ (8,552)
Unrealized gain (loss)	(8,421)
Amortization of unrealized loss on defined benefit pension plan, net of tax	11	$ 34
Ending accumulated other comprehensive loss	(16,962)
Foreign Currency Translation [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Starting accumulated other comprehensive loss	(6,989)
Unrealized gain (loss)	(8,421)
Ending accumulated other comprehensive loss	(15,410)
Pension Benefit Obligation [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Starting accumulated other comprehensive loss	(1,563)
Amortization of unrealized loss on defined benefit pension plan, net of tax	11
Ending accumulated other comprehensive loss	$ (1,552)