Note 7 - Inventories (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Inventory, Current [Table Text Block]

	December 31
	2012		2011
Finished goods	$	2,294	$	2,447
Work-in-process		1,851		1,980
Raw materials		3,772		3,499
	$	7,917	$	7,926