4. Inventory

3 Months Ended

Mar. 31, 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):

		March 31,		December 31,
		2016		2015
Raw materials	$	1,842	$	2,047
Work-in-process		1,454		1,425
Finished goods		11,988		9,011
Inventory, gross		15,284		12,483
Reserve for obsolescence		(3,457)		(2,448)
Inventory, net	$	11,827	$	10,035