Other Current Liabilities (Tables)

6 Months Ended

Jun. 30, 2013

Other Current Liabilities

Schedule of other current liabilities

	June 30,  2013		December 31, 2012
Accrued payroll and related benefits	$	15,206	$	15,748
Current portion of pension and other postretirement benefit liabilities	1,368		1,389
Accrued warranty expense	1,427		1,327
Accrued interest	1,566		1,563
Deferred income	9,924		10,834
Income and other taxes payable	9,009		202
Other accrued expenses	7,132		9,112
Total	$	45,632	$	40,175

Schedule of accrued warranty expense activity

	June 30, 2013			June 30, 2012			December 31, 2012
Beginning balance	$	1,327		$	1,242		$	1,242
Additions	496			698			1,099
Claims and reversals	(379		)	(481		)	(1,031		)
Foreign currency translation impact	(17		)	(15		)	17
Ending balance	$	1,427		$	1,444		$	1,327