Property and Equipment (Tables)

6 Months Ended

Jun. 30, 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 June 30, 2018 and December 31, 2017 (in thousands):

	June 30, 2018			December 31, 2017
Laboratory equipment	$	150		$	150
Office equipment		493			487
Computer equipment and software		874			680
Manufacturing equipment		273			273
Leasehold improvements		172			153
Rental equipment		1,459			1,447
Property and equipment, gross		3,421			3,190
Less: Accumulated depreciation		(1,928	)		(1,831	)
Property and equipment, net	$	1,493		$	1,359