Property and Equipment, net

12 Months Ended

Dec. 31, 2016

Property Plant And Equipment [Abstract]

Property and Equipment, net

3. Property and Equipment, net

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

	As of December 31,
	2016			2015
Computer equipment and software	$	110		$	118
Furniture, fixtures, and other		2,044			238
Laboratory equipment		2,970			861
Leasehold improvements		15,780			88
Construction work in process		1,065			95
		21,969			1,400
Accumulated Depreciation		(942	)		(72	)
Property and equipment, net	$	21,027		$	1,328

Depreciation expense for the year ended December 31, 2016, 2015, and 2014 was $0.9 million, $0.1 million, and $0 million, respectively.