Property, Plant and Equipment (Tables)

6 Months Ended

Jun. 30, 2016

Property, Plant and Equipment [Abstract]

Summary of Property, Plant and Equipment

The following is a summary of property, plant and equipment (in thousands): 

	June 30, 2016			December 31, 2015
Vehicles	$	452		$	462
Leasehold Improvements	289			289
Office Furniture and Equipment	310			307
Computers and Software	950			946
Machinery and Equipment	2,580			2,517
Total Property, Plant and Equipment	$	4,581		$	4,521
Less: Accumulated Depreciation	(3,523		)	(3,434		)
Total Property, Plant and Equipment, Net	$	1,058		$	1,087