Property and Equipment and Capitalized Software (Tables)

12 Months Ended

Dec. 31, 2018

Property Plant And Equipment [Abstract]

Summary of Composition of Property and Equipment, Net

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

	December 31,
	2018			2017
Laboratory equipment	$	150		$	150
Office equipment		487			487
Computer equipment and software		1,050			680
Manufacturing equipment		273			273
Leasehold improvements		172			153
Rental equipment		1,262			1,447
Property and equipment, gross		3,394			3,190
Less: Accumulated depreciation		(2,016	)		(1,831	)
Property and equipment, net	$	1,378		$	1,359