Inventories (Tables)

12 Months Ended

Dec. 31, 2020

Inventory Disclosure [Abstract]

Schedule of Inventory

The principal categories of inventories, net of reserves of $0 and $914 at December 31, 2020 and 2019, respectively, are comprised of the following:

Inventory:	2020		2019
Finished goods	$	—	$	3,020
Raw materials	—		550
Total	$	—	$	3,570