Property and Equipment (Tables)

3 Months Ended

Mar. 31, 2020

Property Plant And Equipment [Abstract]

Summary of Property and Equipment

Property and equipment consist of the following (in thousands):

	Estimated Life	March 31, 2020			December 31, 2019
Computer equipment	3 years	$	57		$	54
Lab equipment	5 years		142			142
Furniture and fixtures	5 years		61			61
Computer software	3 years		61			61
Leasehold improvements	Lesser of useful life or life of the lease		59			59
			380			377
Accumulated depreciation and amortization			(370	)		(367	)
Property and equipment, net		$	10		$	10