WARRANTIES (Tables)

6 Months Ended

Jun. 30, 2012

WARRANTIES

Schedule of reconciliation of changes in product warranty accrual

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2012			2011			2012			2011
	(in thousands)						(in thousands)
Balance at the beginning of period	$	3,432		$	3,666		$	3,800		$	3,297
Warranties issued	832			1,177			1,494			2,195
Warranty settlement costs	(481		)	(560		)	(1,274		)	(1,182		)
Changes in accruals for pre-existing warranties	(207		)	(445		)	(551		)	(501		)
Currency translation adjustment	(99		)	157			8			186
Balance at the end of period	$	3,477		$	3,995		$	3,477		$	3,995