Property and Equipment (Tables)

3 Months Ended

Mar. 31, 2017

Property Plant And Equipment [Abstract]

Schedule of Property and Equipment

Property and equipment consists of the following (in thousands):

	Estimated Useful Life (Years)	March 31, 2017			December 31, 2016
Machinery and equipment	3-10	$	9,563		$	8,628
Furniture and fixtures	3-5		1,190			1,190
Computer equipment and software	3-5		541			538
Buildings	Up to 39		7,399			7,310
Land	Indefinite		475			469
Construction in-process			1,452			1,567
			20,620			19,702
Less: Accumulated depreciation			(6,786	)		(6,336	)
Total		$	13,834		$	13,366