Stock-Based Compensation (Tables)

6 Months Ended

Apr. 28, 2012

Share-based Compensation, Allocation and Classification in Financial Statements [Abstract]

Stock-Based Compensation Expense Included In Line Items Of Consolidated Statements Of Operations

	Three Months Ended				Six Months Ended
	April 28, 2012		April 30, 2011		April 28, 2012		April 30, 2011
Cost of revenues	$	4,596	$	4,167	$	8,971	$	7,027
Research and development	5,603		5,111		10,631		9,394
Sales and marketing	10,687		9,619		20,463		18,411
General and administrative	2,972		3,633		5,612		7,604
Total stock-based compensation	$	23,858	$	22,530	$	45,677	$	42,436

Stock-Based Compensation Expense By Grant Type

	Three Months Ended				Six Months Ended
	April 28, 2012		April 30, 2011		April 28, 2012		April 30, 2011
Stock options, including variable options	$	455	$	1,553	$	730	$	2,648
Restricted stock awards and restricted stock units (“RSUs”)	19,650		13,510		36,721		25,383
Employee stock purchase plan (“ESPP”)	3,753		7,467		8,226		14,405
Total stock-based compensation	$	23,858	$	22,530	$	45,677	$	42,436

Stock-Based Compensation, Unrecognized Compensation Expense And Weighted-Average Period

	Unrecognized Compensation Expense		Weighted- Average Period (in years)
Stock options	$	1,358	0.74
RSUs	$	76,046	1.72
ESPP	$	5,448	0.82

Schedule of Share-based Compensation, Activity

	Six Months Ended			Six Months Ended
	April 28, 2012			April 30, 2011
	Granted (in  thousands)	Weighted-Average Grant Date  Fair Value		Granted (in  thousands)	Weighted-Average Grant Date  Fair Value
Stock options	160	$	2.39	243	$	2.23
RSUs	1,491	$	5.60	3,763	$	5.33

The total intrinsic value of stock options exercised for the six months ended April 28, 2012 and April 30, 2011 was $19.8 million and $28.5 million, respectively.