Noncash Share-based Compensation (Tables)

3 Months Ended

Mar. 31, 2018

Noncash Share-based Compensation [Abstract]

Schedule of Share-based Compensation Expense

The following table summarizes share-based compensation expense included in the Company's unaudited condensed consolidated statements of comprehensive income (loss) for the three months ended March 31, 2018 and 2017:

	Three Months Ended March 31,
	2018		2017
Share-based compensation:
Cost of revenue	$	482	$	575
Operating expenses:
Selling and marketing	1,284		1,273
General and administrative	2,879		2,802
Research and development	1,291		1,512
Total included in operating expenses	5,454		5,587
Total share-based compensation expense	$	5,936	$	6,162