Property and Equipment, net (Tables)

12 Months Ended

Dec. 31, 2016

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

The following table summarizes our major classes of property and equipment (in thousands):

	December 31,
	2016			2015
Laboratory equipment	$	7,932		$	7,310
Computer equipment and software	265			305
Furniture and fixtures	706			138
Leasehold improvements	10,469			1,930
Construction in progress	261			2,167
	19,633			11,850
Less accumulated depreciation and amortization	(7,803		)	(6,450		)
Property and equipment, net	$	11,830		$	5,400