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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Schedule of Fair Value of Derivative Instruments) (Details) - USD ($)
$ in Thousands
Apr. 30, 2016
Oct. 31, 2015
Derivatives, Fair Value [Line Items]    
Derivative assets $ 588 $ 1,228
Derivative liabilities 2,258 1,071
Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member]    
Derivatives, Fair Value [Line Items]    
Derivative assets 510 1,079
Derivative liabilities 1,639 1,027
Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member]    
Derivatives, Fair Value [Line Items]    
Derivative assets 78 149
Derivative liabilities $ 619 $ 44