Note 3 - Inventories (Tables)

12 Months Ended

Dec. 31, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	December 31,
	2014		2013
Raw materials, parts and supplies	$	287	$	186
Work in progress		357		428
Finished products		1,009		1,137
	$	1,653	$	1,751