Property and Equipment, net (Tables)

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

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

	December 31,
	2019			2018
Laboratory equipment	$	4,967		$	8,163
Computer equipment and software	281			281
Furniture and fixtures	—			706
Leasehold improvements	83			8,550
	5,331			17,700
Less accumulated depreciation and amortization	(4,410		)	(9,894		)
Property and equipment, net	$	921		$	7,806