Note 4 - Inventories (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	2016		2015
Raw materials, parts and supplies	$	271	$	336
Work-in-progress		238		191
Finished products		613		1,015
Total inventories	$	1,122	$	1,542