Note 8 - Inventories, Net of Inventory Reserves (Tables)

6 Months Ended

Jun. 30, 2016

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	June 30, 2016		December 31, 2015
Finished goods	$	633	$	633
Work in process		293		264
Raw materials and accessories		274		200
Supplies and packing materials		301		288
Total inventories, net of inventory reserves	$	1,501	$	1,385