Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2016

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Stock-Based Compensation Expense

Total stock-based compensation expense was recognized in our Condensed Consolidated Statements of Operations as follows (in thousands):

	Three months ended September 30,				Nine months ended September 30,
	2016		2015		2016		2015
Cost of goods sold	$	396	$	274	$	1,186	$	837
Research and development		3,181		2,208		9,505		6,755
General and administrative		2,589		2,280		8,102		6,907
Total stock-based compensation	$	6,166	$	4,762	$	18,793	$	14,499