Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.

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Date the derivative contract matures, in CCYY-MM-DD format.

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The portion of a hedge deemed to be ineffective that is reflected in current period results of operations.

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The estimated net amount of unrealized gains or losses on foreign currency cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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Aggregate notional amount of foreign currency derivatives to purchase a foreign currency. Notional amount refers to the number of currency units specified in the foreign currency derivative contract.

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Total notional amount of all derivative and nonderivative instruments designated as a hedge of a net investment in a foreign operation. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument.

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Amounts reclassified from other comprehensive income to earnings during the period as a result of the sale or complete or substantially complete liquidation of an investment in a foreign entity. Net of tax effect.

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Cumulative adjustment resulting from gains and losses on foreign currency derivatives that are designated as, and are effective as, hedges of a net investment in a foreign entity, commencing as of the designation date. Adjustment reported in equity as part of accumulated other comprehensive income.

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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Narrative) (Details) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended					6 Months Ended
	Apr. 30, 2013 USD ($)	Apr. 30, 2012 USD ($)	Apr. 30, 2013 USD ($)	Apr. 30, 2012 USD ($)	Apr. 30, 2013 Forward Contracts [Member] Designated As Hedging Instrument [Member] USD ($)	Apr. 30, 2013 Forward Contracts [Member] Designated As Hedging Instrument [Member] EUR (€)	Apr. 30, 2013 Forward Contracts [Member] Not Designated as Hedging Instrument [Member] USD ($)	Apr. 30, 2013 Forward Contracts [Member] Minimum [Member] Designated As Hedging Instrument [Member]	Apr. 30, 2013 Forward Contracts [Member] Minimum [Member] Not Designated as Hedging Instrument [Member]	Apr. 30, 2013 Forward Contracts [Member] Maximum [Member] Designated As Hedging Instrument [Member]	Apr. 30, 2013 Forward Contracts [Member] Maximum [Member] Not Designated as Hedging Instrument [Member]	Apr. 30, 2013 Euros [Member] Designated As Hedging Instrument [Member] USD ($)	Apr. 30, 2013 Pounds Sterling [Member] Designated As Hedging Instrument [Member] USD ($)	Apr. 30, 2013 New Taiwan Dollars [Member] Designated As Hedging Instrument [Member] USD ($)
Derivative [Line Items]
Derivative maturity date					Nov. 01, 2013			May 01, 2013	May 01, 2013	Mar. 01, 2014	Oct. 01, 2013
Notional principal of foreign exchange contracts							$ 42,900					$ 24,800	$ 6,600	$ 19,600
Losses related to cash flow hedges deferred in accumulated other comprehensive loss net of tax	(257)		(257)
Losses related to cash flow hedges deferred in accumulated other comprehensive loss net of tax subject to currency fluctuation risk	(285)		(285)
Notional amount of derivatives designated as net investment hedge						3,000
Realized gain on net investment hedge					360
Cumulative translation adjustment					(59)
Gain (loss) on hedge ineffectiveness	$ 32	$ 89	$ (32)	$ 267