Accrued Warranty (Tables)

9 Months Ended

Sep. 30, 2012

Schedule of Product Warranty Liability [Table Text Block]

	Nine Months Ended  September 30,
	2012	2011
Balance at beginning of period	$ 645	$ 466
Accrued warranty expense	588	237
Warranty claims paid	(658)	(209)
Translation adjustment	21	(16)
Balance at end of period	$ 596	$ 478