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INCOME TAXES (Narrative) (Details) - USD ($)
 3 Months Ended 9 Months Ended
Jul. 31, 2016
Jul. 31, 2015
Jul. 31, 2016
Jul. 31, 2015
Oct. 31, 2015
Income Tax Contingency [Line Items]          
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued $ 50,000   $ 50,000    
Effective Income Tax Rate Reconciliation, Percent, Total     28.00% 32.00%  
Unrecognized Tax Benefits Expiration Term     expire between July 2017 and July 2019    
Income Tax Expense (Benefit) 1,120,000 $ 1,573,000 $ 4,054,000 $ 5,488,000  
Unrecognized Tax Benefits, Ending Balance $ 1,200,000   1,200,000   $ 1,100,000
Immaterial Error Corrections     $ 300,000