Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
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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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Amount of gain (loss) from the ineffectiveness of the hedge.

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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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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 Millions	3 Months Ended	6 Months Ended
	Apr. 30, 2016 USD ($)	Apr. 30, 2016 USD ($)	Nov. 30, 2015 EUR (€)	Oct. 31, 2015 USD ($)
Derivative financial instruments:
Notional principal of foreign exchange contracts	$ 126,000,000	$ 126,000,000		$ 109,600,000
(Losses) gains, net of tax, related to cash flow hedges deferred in Accumulated Other Comprehensive Loss	(550,000)	(550,000)
Unrealized gain (loss), net of tax, to be reclassified in next 12 months	(606,000)	(606,000)
Gain (loss) on hedge ineffectiveness	32,000	32,000
Forward Contracts [Member] \| Designated as Hedging Instrument [Member]
Derivative financial instruments:
Notional principal of foreign exchange contracts \| €			€ 3.0
Realized gain on net investment hedge		803,000
Unrealized gain (loss), net of tax, recorded as cumulative translation adjustments in Accumulated Other Comprehensive Loss	(146,000)	(146,000)
Forward Contracts [Member] \| Not Designated as Hedging Instrument [Member]
Derivative financial instruments:
Notional principal of foreign exchange contracts	54,800,000	54,800,000
Euros [Member] \| Designated as Hedging Instrument [Member]
Derivative financial instruments:
Notional principal of foreign exchange contracts	36,600,000	36,600,000
Pounds Sterling [Member] \| Designated as Hedging Instrument [Member]
Derivative financial instruments:
Notional principal of foreign exchange contracts	9,000,000	9,000,000
New Taiwan Dollars [Member] \| Designated as Hedging Instrument [Member]
Derivative financial instruments:
Notional principal of foreign exchange contracts	$ 24,100,000	$ 24,100,000