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INCOME TAXES (Narrative) (Details) - USD ($)
1 Months Ended 3 Months Ended
Dec. 31, 2017
Jan. 31, 2019
Jan. 31, 2018
Oct. 31, 2018
Income Tax Contingency [Line Items]        
Unrecognized tax benefits, interest accrued   $ 28,000    
Effective Income Tax Rate Reconciliation, Percent   27.00% 61.00%  
Income Tax Expense (Benefit)   $ 2,453,000 $ 4,500,000  
Unrecognized Tax Benefits   $ 223,000   $ 205,000
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent 35.00% 21.00%    
Unrecognized Tax Benefits Expiration Term   expire between July 2019 and July 2022