Property and Equipment (Tables)

9 Months Ended

Sep. 30, 2019

Property Plant And Equipment [Abstract]

Summary of Property and Equipment

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

	September 30,			December 31,
	2019			2018
Machinery and equipment	$	1,643		$	1,614
Computer equipment and software		257			251
Office equipment		230			215
Leasehold improvements		1,276			996
Construction in progress		28			45
		3,434			3,121
Less: accumulated depreciation and amortization		(2,743	)		(2,652	)
Property and equipment, net	$	691		$	469