Property and Equipment (Tables)

6 Months Ended

Jun. 30, 2016

Property Plant And Equipment [Abstract]

Summary of Property and Equipment

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

	June 30,			December 31,
	2016			2015
Machinery and equipment	$	1,361		$	1,354
Computer equipment		419			310
Office equipment		208			202
Leasehold improvements		761			757
Construction in progress		18			—
		2,767			2,623
Less: accumulated depreciation and amortization		(2,336	)		(2,248	)
Property and equipment, net	$	431		$	375