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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Schedule of Effect of Derivative Instruments on Consolidated Balance Sheets, Statements of Changes in Shareholders' Equity and Statements of Operations) (Details) - Foreign Exchange Forward [Member] - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Jul. 31, 2015
Jul. 31, 2014
Jul. 31, 2015
Jul. 31, 2014
Designated As Hedging Instrument [Member] | Intercompany [Member]        
Derivative Instruments Gain Loss [Line Items]        
Other comprehensive income (loss) $ (159) $ 619 $ 1,693 $ (592)
Designated As Hedging Instrument [Member] | Net Investment Hedging [Member]        
Derivative Instruments Gain Loss [Line Items]        
Other comprehensive income (loss) 60 92 308 39
Designated As Hedging Instrument [Member] | Cost Of Sales [Member]        
Derivative Instruments Gain Loss [Line Items]        
Other comprehensive income (loss) 377 (243) 5 (724)
Not Designated as Hedging Instrument [Member] | Other Expense, Net [Member]        
Derivative Instruments Gain Loss [Line Items]        
Amount of gain (loss) recognized in operations $ 37 $ 971 $ 3,082 $ (2)