Accrued Warranty

6 Months Ended

Jun. 30, 2014

Product Warranties Disclosures [Abstract]

Product Warranty Disclosure [Text Block]

7. Accrued Warranty

Changes in the Company’s product warranty reserve are as follows (in thousands):

	Six Months Ended June 30,
	2014		2013
Balance at beginning of period	$	453	$	665
Accrued warranty expense		363		317
Warranty claims paid		(338)		(400)
Translation adjustment		7		(43)
Balance at end of period	$	485	$	539