Other Current Liabilities (Tables)

3 Months Ended

Mar. 31, 2013

Other Current Liabilities

Schedule of other current liabilities

	March 31, 2013		December 31, 2012
Accrued payroll and related benefits	$	13,569	$	15,748
Current portion of pension and other postretirement benefit liabilities	1,352		1,389
Accrued warranty expense	1,414		1,327
Accrued interest	382		1,563
Deferred income	10,016		10,834
Income and other taxes payable	357		202
Liabilities related to assets held for sale	2,245		—
Other accrued expenses	6,270		9,112
Total	$	35,605	$	40,175

Schedule of accrued warranty expense activity

	March 31, 2013			March 31, 2012			December 31, 2012
Beginning balance	$	1,327		$	1,242		$	1,242
Additions	282			321			1,099
Claims and reversals	(170		)	(177		)	(1,031		)
Foreign currency translation impact	(25		)	22			17
Ending balance	$	1,414		$	1,408		$	1,327