Note 4 - Inventories (Tables)

6 Months Ended

Jun. 30, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	June 30, 2014		December 31, 2013
Raw Materials	$	2,168	$	2,108
Work-in-Process		1,024		903
Finished Goods		327		321
Total	$	3,519	$	3,332