Property and Equipment, net

9 Months Ended

Sep. 30, 2019

Property Plant And Equipment [Abstract]

Property and Equipment, net

2. Property and Equipment, net

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

	As of
	September 30,			December 31,
	2019			2018
Computer equipment	$	585		$	443
Furniture, fixtures and other		2,640			2,453
Laboratory equipment		12,212			8,964
Leasehold improvements		16,210			13,776
Construction work in process		55			239
Total property and equipment, gross		31,702			25,875
Accumulated depreciation		(10,628	)		(7,375	)
Total property and equipment, net	$	21,074		$	18,500

Depreciation expense for the three and nine months ended September 30, 2019 was $1.3 million and $3.3 million, respectively. Depreciation expense for the three and nine months ended September 30, 2018 was $0.8 million and $2.6 million, respectively.