Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 2018

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, 2018 and 2017 (in thousands):

	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2018			2017			2018			2017
Cost of revenue	$	5,494		$	5,296		$	16,343		$	15,055
Research and development	11,249			10,100			32,684			28,743
Sales and marketing	16,835			15,672			49,543			44,780
General and administrative	13,054			10,780			40,245			33,525
Total stock-based compensation	46,632			41,848			138,815			122,103
Provision for income taxes	(7,802		)	(11,211		)	(37,692		)	(41,417		)
Total stock-based compensation, net of income taxes	$	38,830		$	30,637		$	101,123		$	80,686