Stock-Based Compensation (Tables)

6 Months Ended

Apr. 30, 2016

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

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

Stock-based compensation expense, net of estimated forfeitures, is included in the following line items of the Company’s Condensed Consolidated Statements of Income as follows (in thousands):

	Three Months Ended				Six Months Ended
	April 30, 2016		May 2, 2015		April 30, 2016		May 2, 2015
Cost of revenues	$	3,531	$	1,986	$	6,436	$	5,802
Research and development	5,123		3,080		10,599		8,013
Sales and marketing	11,052		7,207		22,130		17,050
General and administrative	5,083		3,802		9,668		9,292
Total stock-based compensation expense	$	24,789	$	16,075	$	48,833	$	40,157

Stock-Based Compensation Expense By Grant Type

The following table presents stock-based compensation expense, net of estimated forfeitures, by grant type (in thousands):

	Three Months Ended				Six Months Ended
	April 30, 2016		May 2, 2015		April 30, 2016		May 2, 2015
Stock options	$	708	$	536	$	1,437	$	1,892
RSUs, including restricted stock units with market conditions	20,589		11,317		40,382		29,251
Employee stock purchase plan (“ESPP”)	3,492		4,222		7,014		9,014
Total stock-based compensation expense	$	24,789	$	16,075	$	48,833	$	40,157

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

The following table presents the unrecognized compensation expense, net of estimated forfeitures, by grant type and the related weighted-average periods over which this expense is expected to be recognized as of April 30, 2016 (in thousands, except for the weighted-average period):

	Unrecognized Compensation Expense		Weighted- Average Period (In years)
Stock options	$	1,414	0.91
RSUs, including restricted stock units with market conditions	$	109,208	1.82
ESPP	$	6,518	1.03

Schedule of Share-based Compensation, Activity

The following table presents details on grants made by the Company for the following periods:

	Six Months Ended
	April 30, 2016			May 2, 2015
	Granted (Shares in thousands)	Weighted-Average Grant Date Fair Value		Granted (Shares in thousands)	Weighted-Average Grant Date Fair Value
Stock options	—	$	—	1,117	$	3.09
RSUs, including stock units with market conditions	4,181	$	8.13	5,463	$	10.98

The total intrinsic value of stock options exercised for the six months ended April 30, 2016, and May 2, 2015, was $1.1 million and $2.0 million, respectively.