Property and Equipment Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2012

Property, Plant and Equipment [Abstract]

Property and equipment are summarized as follows (in thousands):



	Estimated Useful Life	December 31,
	Estimated Useful Life	2012			2011
Land	—	$	23,194		$	22,501
Buildings	30 years	109,587			78,673
Machinery and equipment	3 to 7 years	186,303			156,884
Office equipment and other	3 to 10 years	83,001			92,848
		402,085			350,906
Less accumulated depreciation		(190,470		)	(164,637		)
		$	211,615		$	186,269

- Definition

Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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