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INCOME TAXES (Schedule of Income Tax Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2020	Oct. 31, 2019	Oct. 31, 2018
INCOME TAXES
Unrecognized Tax Benefits, Beginning Balance	$ 193	$ 180	$ 1,101
Additions based on tax positions related to the current year	9	36	37
Additions (reductions) related to prior year tax positions	(2)	0	(945)
Reductions due to statute expiration	(32)	(23)	(18)
Other	0	0	5
Unrecognized Tax Benefits, Ending Balance	$ 168	$ 193	$ 180

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- Definition

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

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- Definition

Amount of unrecognized tax benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 45
-Paragraph 10B
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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

+ References

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- Definition

Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns.

+ References

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-Publisher FASB
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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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