PROPERTY, PLANT, AND EQUIPMENT

3 Months Ended

Mar. 31, 2016

Property, Plant and Equipment [Abstract]

PROPERTY, PLANT, AND EQUIPMENT

6. PROPERTY, PLANT, AND EQUIPMENT

Property, plant, and equipment consist of the following as of:

	March 31,		December 31,
(in thousands)	2016		2015
Land	$	87	$	87
Buildings		3,682		3,682
Machinery, furniture, and equipment		6,649		5,623
Construction in progress		2,664		2,189
		13,082		11,581
Less: accumulated depreciation		(4,667)		(4,450)
Property, Plant, and Equipment, net	$	8,415	$	7,131

Depreciation expense was $0.2 million for each of the three month periods ended March 31, 2016 and 2015. During the three month periods ended March 31, 2016 and 2015, there was $47 thousand and $9 thousand of interest capitalized into construction in progress, respectively.