Property and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property and equipment, net as of December 31, 2019 and 2018 was comprised as follows (in thousands):

	Estimated Useful Life (in Years)	December 31,
		2019			2018
Laboratory equipment	5	$	11,374		$	10,435
Furniture and office equipment	4	1,071			1,071
Computer equipment	3	1,505			1,505
Leasehold improvements	Shorter of useful life or remaining lease term	8,572			8,534
Total property and equipment, gross		22,522			21,545
Less: accumulated depreciation		(11,850		)	(8,005		)
Total property and equipment, net		$	10,672		$	13,540