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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Schedule of Fair Value of Derivative Instruments) (Details) (USD $) In Thousands, unless otherwise specified | Apr. 30, 2014 | Oct. 31, 2013
--- | --- | ---
Derivatives Fair Value [Line Items] |  |
Derivative assets | $ 53 | $ 699
Derivative liabilities | 1,737 | 1,212
Foreign Exchange Forward [Member] | Designated As Hedging Instrument [Member] |  |
Derivatives Fair Value [Line Items] |  |
Derivative assets | 9 | 244
Derivative liabilities | 1,557 | 1,158
Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member] |  |
Derivatives Fair Value [Line Items] |  |
Derivative assets | 44 | 455
Derivative liabilities | $ 180 | $ 54

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