Property, Plant and Equipment, Net

12 Months Ended

Dec. 31, 2016

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment, Net

PROPERTY, PLANT AND EQUIPMENT, NET

Property, plant and equipment, net consisted of the following as of December 31, 2016 and 2015 (in thousands):

	December 31,
	2016			2015
Land	$	700		$	700
Land improvements	300			300
Building and improvements	9,500			9,500
Computer equipment and software	13,866			13,193
Furniture and fixtures	2,401			1,725
Leasehold improvements	3,718			1,717
Laboratory and production equipment	6,449			5,683
Construction in progress	1,619			786
	38,553			33,604
Less: accumulated depreciation	(14,093		)	(4,879		)
Property, plant and equipment, net	$	24,460		$	28,725

During 2016, 2015 and 2014, depreciation expense was $9.2 million, $3.9 million and $0.5 million, respectively.