PROPERTY, PLANT, AND EQUIPMENT

6 Months Ended

Jun. 30, 2015

Property, Plant and Equipment [Abstract]

6.	PROPERTY, PLANT, AND EQUIPMENT

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

(in thousands)	June 30, 2015		December 31, 2014
Land	$	87	$	87
Buildings		3,682		3,682
Machinery, furniture and equipment		5,473		4,822
Construction in progress		150		426
		9,392		9,017
Less: accumulated depreciation		(4,143)		(3,794)
Property, Plant and Equipment, net	$	5,249	$	5,223

Depreciation expense for the three-month periods ended June 30, 2015 and 2014 totaled $0.2 million and $0.1 million, respectively. Depreciation expense totaled $0.3 million for each of the six-month periods ended June 30, 2015 and 2014. During the three and six-month periods ended June 30, 2015, there was $6 thousand and $15 thousand of interest capitalized into construction in progress, respectively. In the three and six-month periods ended June 30, 2014, there was no interest capitalized into construction in progress.