Inventories (Tables)

3 Months Ended

Mar. 31, 2022

Inventories [Abstract]

Schedule of Inventories

Inventories consisted of the following (in thousands): 

	March 31, 2022		December 31, 2021
Finished goods	$	887	$	1,205
Components		479		224
Total	$	1,366	$	1,429