Note 3 - Inventories (Tables)

12 Months Ended

Dec. 31, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	December 31,
	2013		2012
Raw materials, parts and supplies	$	186	$	426
Work in progress		428		368
Finished products		1,137		1,218
	$	1,751	$	2,012