Note 5 - Inventory

6 Months Ended

Jun. 30, 2018

Notes to Financial Statements

Inventory Disclosure [Text Block]

5

.

Inventory

Inventory totaled

$589

and

$391

as of

June 30, 2018

and

December 31, 2017,

respectively. Included within these totals are the following:

	June 30, 2018		December 31, 2017
Raw materials	$	568	$	367
Work in progress		21		24
Total		589		391