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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Schedule of Fair Value of Derivative Instruments) (Details) - USD ($) $ in Thousands	Jul. 31, 2016	Oct. 31, 2015
Derivatives, Fair Value [Line Items]
Derivative assets	$ 2,019	$ 1,228
Derivative liabilities	776	1,071
Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative assets	1,509	1,079
Derivative liabilities	562	1,027
Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative assets	510	149
Derivative liabilities	$ 214	$ 44

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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.

+ References

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-Publisher FASB
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-SubTopic 10
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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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