Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 2015

Stockholders' Equity Note [Abstract]

Schedule of Stock-Based Compensation Expense

The following table summarizes stock-based compensation included in the Company’s consolidated statements of income for the three and nine months ended September 30, 2015 and 2014 (in thousands):

	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2015			2014			2015			2014
Cost of revenue	$	3,579		$	3,030		$	10,244		$	8,901
Research and development	5,982			4,979			17,357			14,517
Sales and marketing	13,465			12,110			39,295			35,438
General and administrative	8,020			7,889			26,070			25,944
Total stock-based compensation	31,046			28,008			92,966			84,800
Provision for income taxes	(11,218		)	(8,472		)	(33,325		)	(26,852		)
Total stock-based compensation, net of income taxes	$	19,828		$	19,536		$	59,641		$	57,948