Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2019

Share-based Payment Arrangement [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 June 30,				Six Months Ended June 30,
(in thousands)	2019		2018		2019		2018
Cost of goods sold	$	531	$	261	$	971	$	490
Sales and marketing	508		397		959		699
General and administrative	1,881		1,221		3,455		2,201
Research and development	438		337		693		622
Total stock-based compensation expense	$	3,358	$	2,216	$	6,078	$	4,012