4. Inventory

9 Months Ended

Sep. 30, 2016

Inventory Disclosure [Abstract]

4. Inventory

Note 4. Inventory

Inventories are stated at the lower of cost or market. Inventories consist of the following (in thousands):

		September 30,		December 31,
		2016		2015
Raw materials	$	1,506	$	2,047
Work-in-process		-		1,425
Finished goods		9,732		9,011
Inventory, gross		11,238		12,483
Reserve for obsolescence		(2,956)		(2,448)
Inventory, net	$	8,282	$	10,035