Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Goodwill [Table Text Block]

Balance at December 31, 2010	$ 6,040
Effect of translation adjustment	(85)
Balance at December 31, 2011	5,955
Effect of translation adjustment	132
Balance at December 31, 2012	$ 6,087

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

		December 31,
	Useful Life in Years	2012	2011
Trade name	15 – 20	$ 1,404	$ 1,387
Patents and know-how	5 – 12	5,072	4,987
Customer relationships	4 – 8	1,269	1,236
Intangible assets, Gross		7,745	7,610
Less accumulated amortization		(3,376)	(2,611)
Intangible assets, Net		$ 4,369	$ 4,999

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Years ending December 31:
2013	$ 711
2014	711
2015	706
2016	552
2017	540