Note 5 - Intangibles (Tables)

9 Months Ended

Sep. 30, 2012

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	December 31, 2011		September 30,  2012		Amortization Period (years)
Customer relationships	$	2,191	$	2,007	15	to	20
Trade know-how		364		239		8
Total	$	2,555	$	2,246