Derivative Instruments And Hedging Activities (Tables)

6 Months Ended

Apr. 30, 2016

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule Of Net Gains (Losses) Related To The Effective Portion Of Foreign Currency Derivatives

Net losses relating to the effective portion of foreign currency derivatives, which are offset by net gains on the underlying exposures, are recorded in the Company’s Condensed Consolidated Statements of Income as follows (in thousands):

	Three Months Ended						Six Months Ended
	April 30, 2016			May 2, 2015			April 30, 2016			May 2, 2015
Cost of revenues	$	(66	)	$	(328	)	$	(160	)	$	(464	)
Research and development	(427		)	(32		)	(626		)	(67		)
Sales and marketing	(270		)	(870		)	(644		)	(1,324		)
General and administrative	(17		)	(25		)	(44		)	(83		)
Total	$	(780	)	$	(1,255	)	$	(1,474	)	$	(1,938	)

Schedule Of Total Gross Notional Amounts, Presented By Currency

Total gross notional amounts, presented by currency, are as follows (in thousands):

	Derivatives Designated as Hedging Instruments
In U.S. dollars	April 30, 2016		October 31, 2015
British pound	$	21,936	$	46,330
Euro	21,311		40,961
Indian rupee	17,668		35,647
Chinese yuan	7,418		15,129
Singapore dollar	6,943		13,745
Japanese yen	4,985		8,809
Swiss franc	4,771		9,265
Total	$	85,032	$	169,886