DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Schedule of Effect of Derivative Instruments on Consolidated Balance Sheets, Statements of Changes in Shareholders' Equity and Statements of Operations) (Details) (Foreign Exchange Forward [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Apr. 30, 2015	Apr. 30, 2014	Apr. 30, 2015	Apr. 30, 2014
Designated As Hedging Instrument [Member] | Intercompany [Member]
Derivative Instruments Gain Loss [Line Items]
Other comprehensive income (loss)	$ 296	$ (770)	$ 1,852	$ (1,211)
Designated As Hedging Instrument [Member] | Net Investment Hedging [Member]
Derivative Instruments Gain Loss [Line Items]
Other comprehensive income (loss)	9	(73)	248	(53)
Designated As Hedging Instrument [Member] | Cost Of Sales [Member]
Derivative Instruments Gain Loss [Line Items]
Other comprehensive income (loss)	(8)	(225)	(372)	(481)
Not Designated as Hedging Instrument [Member] | Other Expense, Net [Member]
Derivative Instruments Gain Loss [Line Items]
Amount of gain (loss) recognized in operations	$ 333	$ (935)	$ 3,045	$ (973)