Property and Equipment (Tables)

9 Months Ended

Sep. 30, 2018

Property Plant And Equipment [Abstract]

Composition of Property and Equipment, Net

The following table presents the composition of property and equipment, net as of September 30, 2018 and December 31, 2017 (in thousands):

	As of			As of
	September 30,			December 31,
	2018			2017
Lab equipment	$	1,684		$	1,681
Computer hardware, software and telephone		200			174
Furniture and fixtures		70			70
Leasehold improvements		24			22
		1,978			1,947
Less accumulated depreciation		(1,727	)		(1,645	)
Property and equipment, net	$	251		$	302