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INCOME TAXES (Details) - USD ($)
3 Months Ended
Jan. 31, 2021
Jan. 31, 2020
Oct. 31, 2020
INCOME TAXES      
Income Tax Expense (Benefit) $ 546,000 $ (597,000)  
U.S. statutory rate 45.00% 40.00%  
Unrecognized Tax Benefits $ 221,000   $ 204,000
Unrecognized tax benefits, interest accrued $ 38,000    
Unrecognized Tax Benefits Expiration Term expire between August 2021 and August 2024    
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent 45.00% 40.00%