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Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2012

Accrued Liabilities [Abstract]

Schedule of accrued liabilities

Accrued liabilities consist of the following (in thousands):

		December 31,
		2012				2011
Salaries, wages, employment taxes and withholdings		$	3,385			$	7,144
Employee benefit plans			1,121				1,343
Income, property and other taxes			472				1,013
Deferred revenue			13,357				9,497
Restructuring accruals			167				239
Other			3,486				4,333
		$	21,988			$	23,569

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- Definition

Tabular disclosure of the components of accrued liabilities.

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