Property, Plant and Equipment-Net (Tables)

9 Months Ended

Sep. 30, 2014

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment-Net

Property, plant and equipment—net consisted of the following (in thousands):

	September 30, 2014			December 31, 2013
Plant equipment	$	29,808		$	25,918
Building and improvements	5,807			5,514
Lab equipment	7,544			6,445
Leasehold improvements	2,637			2,659
Computer equipment and software	4,071			3,387
Furniture and fixtures	651			603
Land	430			430
Automobiles	194			49
Construction in progress	2,830			6,378
Total	53,972			51,383
Less: accumulated depreciation and amortization	(15,938		)	(11,294		)
Property, plant and equipment—net	$	38,034		$	40,089