Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2017

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

Schedule of Stock-Based Compensation Expense Recognized

The following table presents stock-based compensation expense recognized in the Company’s accompanying condensed consolidated statements of operations:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
(in thousands)	2017		2016		2017		2016
Cost of goods sold	$	177	$	73	$	316	$	139
Sales and marketing		167		80		291		128
General and administrative		675		345		1,226		578
Research and development		143		87		274		147
Total stock-based compensation expense	$	1,162	$	585	$	2,107	$	992