Stockholders' Equity (Tables)

6 Months Ended

Jun. 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 six months ended June 30, 2015 and 2014 (in thousands):

	For the Three Months Ended June 30,						For the Six Months Ended June 30,
	2015			2014			2015			2014
Cost of revenue	$	3,502		$	3,076		$	6,665		$	5,871
Research and development	6,009			5,061			11,375			9,538
Sales and marketing	12,847			12,796			25,830			23,328
General and administrative	9,893			10,745			18,050			18,055
Total stock-based compensation	32,251			31,678			61,920			56,792
Provision for income taxes	(10,405		)	(10,156		)	(22,107		)	(18,380		)
Total stock-based compensation, net of income taxes	$	21,846		$	21,522		$	39,813		$	38,412