Property and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2017

Property Plant And Equipment [Abstract]

Components of Property and Equipment

Property and equipment, net, as of December 31, 2017 and 2016 consisted of the following:

	December 31,
(In thousands)	2017			2016
Computer and office equipment	$	1,124		$	573
Manufacturing equipment		11,780			10,099
Furniture and fixtures		456			402
Software		434			434
Leasehold improvements		474			278
Construction—in progress		305			1,254
		14,573			13,040
Less: Accumulated depreciation		(3,384	)		(1,376	)
Total property and equipment, net	$	11,189		$	11,664