Derivative Instruments And Hedging Activities (Tables)

12 Months Ended

Oct. 31, 2015

Derivative Instruments and Hedging Activities Disclosure [Abstract]

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

Net gains (losses) relating to the effective portion of foreign currency derivatives recorded in the Company’s Consolidated Statements of Income are as follows (in thousands):

	Fiscal Year Ended
	October 31, 2015			November 1, 2014			October 26, 2013
Cost of revenues	$	(898	)	$	126		$	98
Research and development	(381		)	(451		)	(60		)
Sales and marketing	(2,772		)	528			356
General and administrative	(199		)	59			31
Total	$	(4,250	)	$	262		$	425

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				Derivatives Not Designated as Hedging Instruments
In U.S. dollars	October 31, 2015		November 1, 2014		October 31, 2015		November 1, 2014
British pound	$	46,330	$	11,168	$	—	$	14,891
Euro	40,961		14,404		—		19,200
Indian rupee	35,647		19,413		—		—
Chinese yuan	15,129		10,406		—		—
Singapore dollar	13,745		9,242		—		—
Swiss franc	9,265		7,468		—		—
Japanese yen	8,809		8,856		—		—
Total	$	169,886	$	80,957	$	—	$	34,091