Note 3 - Inventories (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Inventory, Current [Table Text Block]

	December 31,
	2012		2011
Raw materials, parts and supplies	$	426	$	239
Work in progress		368		486
Finished products		1,218		1,607
	$	2,012	$	2,332