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Other Operating Expenses (Income), net (Tables)

12 Months Ended

Dec. 31, 2012

Other Operating Expenses (Income), net [Abstract]

Schedule of Other Operating Expenses (Income), Net

Year ended December 31,		2012				2011				2010
(Gain) loss on sale of operating assets		$	(27	)		$	(83	)		$	22
Frozen defined-benefit pension plan expense (income)			320				(236	)			398
Total other operating expenses (income), net		$	293			$	(319	)		$	420

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