Inventories

12 Months Ended

Dec. 31, 2020

Inventory Disclosure [Abstract]

Inventories

Inventories

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

The decrease in inventory at December 31, 2020 is a result of the June 30, 2020 disposition of the Hospital Products. See Note 4: Disposition of the Hospital Products.