Inventory (Tables)

6 Months Ended

Jun. 30, 2020

Inventory Disclosure [Abstract]

Inventory

Inventory consisted of the following as of June 30, 2020 and December 31, 2019:

(in thousands)	June 30, 2020		December 31, 2019
Current assets
Finished goods	$	1,384	$	1,140
Total inventory, current	$	1,384	$	1,140
Non-Current assets
Raw materials	$	745	$	659
Work-in-process	1,247		1,109
Finished goods	552		1,056
Total inventory, non-current	2,544		2,824
Total inventory	$	3,928	$	3,964