Inventory (Tables)

6 Months Ended

Jun. 30, 2020

Inventory Disclosure [Abstract]

Schedule of inventory

Inventory consists of the following as of June 30, 2020 and December 31, 2019 (in thousands):

	As of
	June 30, 2020		December 31, 2019
Raw materials	$	586	$	412
Work in process	548		258
Finished goods	208		320
Total	$	1,342	$	990