Property and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2017

Property Plant And Equipment [Abstract]

Schedule of Property and Equipment

Property and equipment, net consisted of the following:

	December 31,
	2017			2016
	(in thousands)
Laboratory equipment	$	16,704		$	9,901
Office furniture and equipment	960				690
Computer equipment	845				703
Leasehold improvements	656				616
Computer software	436				148
Property and equipment		19,601			12,058
Less: accumulated depreciation and amortization		(4,329	)		(1,430	)
Property and equipment, net	$	15,272		$	10,628