Property, Plant and Equipment (Tables)

6 Months Ended

Jun. 30, 2019

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

The components of property and equipment are as follows (in thousands):

	June 30, 2019			December 31, 2018			Estimated Useful Life
Land	$	504		$	504
Building improvements		3,113			3,059		10-39 years
Machinery		4,145			4,126		3-7 years
Computer equipment		457			457		3-5 years
Furniture and fixtures		207			207		5 years
		8,426			8,353
Less: accumulated depreciation		(6,056	)		(5,854	)
Total property, plant and equipment, net	$	2,370		$	2,499