Note 8 - Inventories (Tables)

9 Months Ended

Sep. 30, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	September 30, 2014		December 31, 2013
Finished goods	$	457	$	486
Work in process		245		234
Raw materials and accessories		323		311
Supplies and packing materials		302		239
Total inventories	$	1,327	$	1,270