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INCOME TAXES (Schedule of Income Tax Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2017
INCOME TAXES
Unrecognized Tax Benefits, Beginning Balance	$ 180	$ 1,101	$ 1,102
Additions based on tax positions related to the current year	36	37	37
Additions (reductions) related to prior year tax positions		(945)	(20)
Reductions due to statute expiration	(23)	(18)	(74)
Other		5	56
Unrecognized Tax Benefits, Ending Balance	$ 193	$ 180	$ 1,101

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Amount of increase (decrease) in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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