Property, Plant and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of property, plant and equipment

Property, plant and equipment consisted of the following as of December 31, 2012 and 2011, respectively (in thousands):

	December 31,

	2012			2011
Land	$	—		$	360
Buildings and improvements		5,373			11,308
Laboratory and production equipment		115			7,662
Furniture and fixtures		5,326			5,382
Construction in process		228			86

		11,042			24,798
Less—accumulated depreciation		(7,745	)		(15,592	)

Property, plant and equipment, net	$	3,297		$	9,206

- 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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