Derivative Instruments And Hedging Activities (Tables)

3 Months Ended

Jan. 26, 2013

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 condensed consolidated statements of income are as follows (in thousands):

	Three Months Ended
	January 26, 2013			January 28, 2012
Cost of revenues	$	33		$	(195	)
Research and development	(5		)	(165		)
Sales and marketing	166			(1,063		)
General and administrative	8			(75		)
Total	$	202		$	(1,498	)

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	As of January 26, 2013		As of October 27, 2012		As of January 26, 2013		As of October 27, 2012
Euro	$	29,758	$	43,357	$	—	$	—
British pound	15,012		20,499		—		—
Indian rupee	11,890		16,046		—		—
Singapore dollar	9,331		12,918		—		—
Japanese yen	9,760		3,776		9,258		12,068
Swiss franc	6,351		8,575		—		—
Total	$	82,102	$	105,171	$	9,258	$	12,068