Warranty (Tables)

12 Months Ended

Dec. 31, 2011

WARRANTY [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

	2011			2010
Balance at beginning of year	$	15,680		$	15,856
Accruals for warranties	17,267			16,001
Payments/utilizations	(16,092		)	(16,019		)
Foreign currency translation	(107		)	(158		)
Balance at year end	$	16,748		$	15,680