DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Schedule of Fair Value of Derivative Instruments) (Details) (USD $) In Thousands, unless otherwise specified	Jul. 31, 2013	Oct. 31, 2012
Derivatives Fair Value [Line Items]
Derivative assets	$ 284	$ 708
Derivative liabilities	1,909	569
Foreign Exchange Forward [Member] \| Designated As Hedging Instrument [Member]
Derivatives Fair Value [Line Items]
Derivative assets	242	705
Derivative liabilities	1,119	492
Foreign Exchange Forward [Member] \| Not Designated as Hedging Instrument [Member]
Derivatives Fair Value [Line Items]
Derivative assets	42	3
Derivative liabilities	$ 790	$ 77

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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