Stock-Based Compensation Expense (Tables)

3 Months Ended

Mar. 31, 2019

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Schedule of Stock-Based Compensation Expense by Award Type

The following two tables show stock-based compensation expense by award type and where the stock-based compensation expense is recorded in the Company’s consolidated statements of operations:

	Three Months End March 31,
	2019		2018
	(in thousands)
Options	$	1,290	$	1,334
RSUs		18,736		14,241
Employee stock purchase plan		1,179		471
Total stock-based compensation expense	$	21,205	$	16,046

Effect of Stock-Based Compensation on Income by Line Item

Effect of stock-based compensation expense on income by line item:

	Three Months End March 31,
	2019		2018
	(in thousands)
Cost of revenue, subscription	$	614	$	277
Cost of revenue, professional services and other		1,019		690
Research and development		7,091		4,764
Sales and marketing		7,804		6,492
General and administrative		4,677		3,823
Total stock-based compensation expense	$	21,205	$	16,046