Inventory (Tables)

12 Months Ended

Dec. 31, 2021

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventory consists of the following as of December 31:

(in thousands)	2021		2020
Raw materials and work in process	$	2,718	$	1,485
Software licenses	210		193
Finished goods	2,010		1,560
Inventory included in current assets	4,938		3,238
Software licenses – non-current	519		589
	$	5,457	$	3,827