Derivative Instruments And Hedging Activities (Tables)

3 Months Ended

Jan. 28, 2017

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 Operations as follows (in thousands):

	Three Months Ended
	January 28, 2017			January 30, 2016
Cost of revenues	$	(27	)	$	(94	)
Research and development	(35		)	(199		)
Sales and marketing	(132		)	(374		)
General and administrative	(13		)	(27		)
Total	$	(207	)	$	(694	)

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	January 28, 2017		October 29, 2016
British pound	$	31,556	$	42,783
Euro	23,470		34,070
Indian rupee	22,763		32,275
Chinese yuan	13,730		19,805
Singapore dollar	10,195		15,057
Swiss franc	10,163		14,426
Japanese yen	6,312		9,944
Australian dollar	5,526		7,876
Total	$	123,715	$	176,236