Note 5 - Inventory, Net

12 Months Ended

Dec. 31, 2018

Notes to Financial Statements

Inventory Disclosure [Text Block]

5.

Inventory, net

Inventory consisted of the following as of:

	December 31,
(in thousands)	2018		2017
Raw materials	$	6,169	$	6,927
Work in progress		190		179
Finished goods		1,408		31
Inventory	$	7,767	$	7,137