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INCOME TAXES (Narrative) (Details) - USD ($)
 1 Months Ended 12 Months Ended
Jan. 02, 2018
Dec. 31, 2017
Oct. 31, 2018
Oct. 31, 2017
Oct. 31, 2016
Income Tax Contingency [Line Items]          
Operating Loss Carryforwards, Valuation Allowance     $ 2,106,000 $ 2,282,000  
Deferred Tax Assets, Operating Loss Carryforwards     1,316,000 $ 1,722,000  
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration     $ 6,100,000    
Unrecognized Tax Benefits Expiration Term     expire between July 2019 and July 2022    
Unrecognized tax benefits, interest accrued     $ 25,000    
Deferred Tax Assets for Research and Development Tax Credits     $ 700,000    
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent 21.00% 35.00% 23.00% 34.00% 34.00%
Effective Income Tax Rate Reconciliation, Percent     34.00% 27.00% 30.00%
Tax Cuts and Jobs Act Of 2017, effect of change in tax rate   $ 600,000 $ 596,000    
Tax Cuts And Jobs Act 2017 Total Impact Of Tax Rate Change And Transition Tax Accumulated Foreign Earnings   $ 2,800,000      
Expirations Within Five Years [Member]          
Income Tax Contingency [Line Items]          
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration     $ 4,900,000    
Expiration maximum term     5 years    
Expirations After Six Years [Member]          
Income Tax Contingency [Line Items]          
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration     $ 1,200,000    
Expiration minimum term     5 years    
Expiration maximum term     20 years    
Tax Credits [Member]          
Income Tax Contingency [Line Items]          
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration     $ 870,000    
Tax Credits Expiration Term     expire between years 2022 and 2029    
Transition Tax Payable Term     8 years    
Tax Cuts And Jobs Act 2017 Total Impact Of Tax Rate Change And Transition Tax Accumulated Foreign Earnings     $ 2,200,000