DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Schedule of Fair Value of Derivative Instruments) (Details) (USD $) In Thousands, unless otherwise specified	Apr. 30, 2015	Oct. 31, 2014
Derivatives Fair Value [Line Items]
Derivative assets	$ 3,518us-gaap_DerivativeAssetsCurrent	$ 3,127us-gaap_DerivativeAssetsCurrent
Derivative liabilities	1,116us-gaap_DerivativeLiabilitiesCurrent	705us-gaap_DerivativeLiabilitiesCurrent
Foreign Exchange Forward [Member] \| Designated As Hedging Instrument [Member]
Derivatives Fair Value [Line Items]
Derivative assets	3,265	2,596
Derivative liabilities	440	401
Foreign Exchange Forward [Member] \| Not Designated as Hedging Instrument [Member]
Derivatives Fair Value [Line Items]
Derivative assets	253	531
Derivative liabilities	$ 676	$ 304

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+ Details

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.

+ References+ Details