Liabilities, Commitments And Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies Disclosure [Abstract]

Schedule of Accrued Liabilities

Accrued liabilities at December 31 consisted of the following:

	2012		2011
Accrued compensation and employee benefit costs		$5,769		$5,546
Environmental	710		758
Product warranties	1,572		1,046
Forward loss recognition	387		501
Other	4,557		4,388
Total		$12,995		$12,239

Schedule Of Environmental Remediation Activity

The following table summarizes environmental remediation activity during the years ended December 31, 2012 and 2011.

	2012			2011
Beginning balance – January 1		$758			$721
Reductions for payments made	(121		)	(118		)
Changes in estimates	73			155
Ending balance – December 31		$710			$758

Schedule Of Product Warranty Activity

The following table summarizes product warranty activity recorded during the years ended December 31, 2012 and 2011.

	2012			2011
Beginning balance – January 1		$1,046			$1,076
Additions for current year deliveries	678			232
Reductions for payments made	(315		)	(269		)
Changes in estimates	163			7
Ending balance – December 31		$1,572			$1,046

Contractual Obligation, Fiscal Year Maturity Schedule

The estimated earliest potential funding dates for these commitments as of December 31, 2012 are as follows:

	Total
2013		$1,341
2014	2,591
2015	3,997
2016	3,457
2017	2,796
Thereafter	3,901
		$18,083