Property and Equipment (Tables)

3 Months Ended

Mar. 31, 2018

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, 2018			December 31, 2017
Machinery and equipment	3-10	$	13,013		$	12,358
Furniture and fixtures	3-5		1,083			1,083
Computer equipment and software	3-5		628			628
Buildings	Up to 39		8,301			7,995
Land	Indefinite		532			513
Construction in-process			1,508			1,133
			25,065			23,710
Less: Accumulated depreciation			(9,185	)		(8,481	)
Total		$	15,880		$	15,229