Property, Plant and Equipment (Tables)

6 Months Ended

Jun. 30, 2017

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, 2017			December 31, 2016
Vehicles	$	193		$	244
Leasehold Improvements	281			269
Office Furniture and Equipment	199			159
Computers and Software	1,103			907
Machinery and Equipment	2,620			2,557
Total Property, Plant and Equipment	$	4,396		$	4,136
Less: Accumulated Depreciation	(3,220		)	(3,151		)
Total Property, Plant and Equipment, Net	$	1,176		$	985