Note 4 - Inventory, Net

9 Months Ended

Sep. 30, 2018

Notes to Financial Statements

Inventory Disclosure [Text Block]

4

. Inventory

, net

Inventory, net consisted of the following as of:

(in thousands)	September 30 , 201 8		December 31, 201 7
Raw materials	$	5,142	$	6,927
Work in progress		252		179
Finished goods		720		31
Inventory, net	$	6,114	$	7,137