Accrued Warranty

6 Months Ended

Jun. 30, 2011

Accrued Warranty [Abstract]

Accrued Warranty

7. Accrued Warranty

     The Company accrues warranty upon shipment of its products. Accrued warranties are included in accrued expenses on the accompanying consolidated balance sheets. The accrued warranty is as follows (in thousands):

	Six Months Ended
	June 30,
	2011			2010
Balance at beginning of period	$	466		$	371
Accrued warranty expense		110			61
Warranty claims paid		(141	)		(50	)
Translation adjustment		12			3
Balance at end of period	$	447		$	385