Derivative Instruments And Hedging Activities (Tables)

12 Months Ended

Oct. 27, 2012

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 consolidated statements of operations are as follows (in thousands):

	Fiscal Year Ended October 27, 2012			Fiscal Year Ended October 29, 2011		Fiscal Year Ended October 30, 2010
Cost of revenues	$	(1,043	)	$	882	$	—
Research and development	(1,094		)	496		—
Sales and marketing	(5,704		)	5,498		—
General and Administrative	(510		)	416		—
Other expenses	—			—		(5,285		)
Total	$	(8,351	)	$	7,292	$	(5,285	)

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 United States Dollars	October 27, 2012		October 29, 2011		October 27, 2012		October 29, 2011
Euro	$	43,357	$	57,935	$	—	$	—
British pound	20,499		25,282		—		—
India rupee	16,046		—		—		—
Singapore dollar	12,918		16,136		—		—
Swiss franc	8,575		13,060		—		5,012
Japanese yen	3,776		17,957		12,068		—
Total	$	105,171	$	130,370	$	12,068	$	5,012