Stock-based Compensation (Tables)

3 Months Ended

Mar. 31, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock-based compensation expense

Total compensation expense by award type and line item in our consolidated financial statements were as follows (in thousands):

	For the Three
	Months Ended
	March 31,
	2017		2016
Award Type
Stock options	$	4,053	$	3,818
Performance-based stock options	110		25
RSUs	941		492
Total	$	5,104	$	4,335
Line Item
Cost of revenue	$	349	$	444
Selling, general and
administrative expenses	4,755		3,891
Total	$	5,104	$	4,335

Stock-based awards granted

Stock-based awards granted were as follows:

	For the Three
	Months Ended
	March 31,
	2017	2016
Stock options	866,849	857,130
Performance-based stock options	—	267,770
RSUs	387,597	385,713