Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2019

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 March 31,
(in thousands)	2019		2018
Cost of goods sold	$	440	$	229
Sales and marketing	451		302
General and administrative	1,574		980
Research and development	255		285
Total stock-based compensation expense	$	2,720	$	1,796