Amount before allocation of valuation allowances of deferred tax asset attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards that are subject to expiration dates.

No definition available.

INCOME TAXES (Details) - USD ($)	1 Months Ended	3 Months Ended								12 Months Ended
INCOME TAXES (Details) - USD ($)	Nov. 30, 2017	Oct. 31, 2020	Jul. 31, 2020	Apr. 30, 2020	Jan. 31, 2020	Oct. 31, 2019	Jul. 31, 2019	Apr. 30, 2019	Jan. 31, 2019	Oct. 31, 2020	Oct. 31, 2019	Dec. 31, 2018	Oct. 31, 2018	Dec. 31, 2017	Oct. 31, 2017
Income Tax Contingency [Line Items]
Income Tax Expense (Benefit)		$ (2,257,000)	$ (937,000)	$ (765,000)	$ (597,000)	$ (260,000)	$ 1,155,000	$ 2,481,000	$ 2,453,000	$ (4,556,000)	$ 5,829,000		$ 11,006,000
Effective Income Tax Rate Reconciliation, Percent										42.00%	25.00%		34.00%
Percentage of tax benefit recorded under Provisions of the CARES Act										34.00%
U.S. statutory rate	35.00%									21.00%	21.00%	21.00%	23.00%	34.00%
Unrecognized Tax Benefits		168,000				193,000				$ 168,000	$ 193,000		$ 180,000		$ 1,101,000
Valuation allowance		2,164,000				2,227,000				2,164,000	2,227,000
Deferred Tax Assets, Operating Loss Carryforwards		1,957,000				$ 1,380,000				1,957,000	$ 1,380,000
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration		6,800,000								6,800,000
Tax credits subject to expiration		900,000								900,000
Unrecognized tax benefits, interest accrued		36,000								$ 36,000
Unrecognized Tax Benefits Expiration Term										expire between August 2021 and August 2024
Deferred Tax Assets for Research and Development Tax Credits		900,000								$ 900,000
Tax Credits Expiration Term										expire between years 2021 and 2030
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	35.00%									21.00%	21.00%	21.00%	23.00%	34.00%
Expirations Within Five Years [Member]
Income Tax Contingency [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration		5,100,000								$ 5,100,000
Expiration maximum term										5 years
Expirations After Six Years [Member]
Income Tax Contingency [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration		$ 1,700,000								$ 1,700,000
Expiration minimum term										5 years
Expiration maximum term										20 years