Property and Equipment and Capitalized Software

3 Months Ended

Mar. 31, 2019

Property Plant And Equipment [Abstract]

Property and Equipment and Capitalized Software

7. PROPERTY AND EQUIPMENT AND CAPITALIZED SOFTWARE

The following table presents the composition of property and equipment, net as of March 31, 2019 and December 31, 2018 (in thousands):

	March 31, 2019			December 31, 2018
Laboratory equipment	$	150		$	150
Office equipment		487			487
Computer equipment and software		1,062			1,050
Manufacturing equipment		273			273
Leasehold improvements		172			172
Rental equipment		1,156			1,262
Property and equipment, gross		3,300			3,394
Less: Accumulated depreciation		(2,090	)		(2,016	)
Property and equipment, net	$	1,210		$	1,378

As of March 31, 2019 and December 31, 2018, the Company had capitalized software costs, net of $1.2 million and $1.0 million, respectively, which are included in “Other assets” on the balance sheet.

Depreciation and amortization expense was $0.2 million and $0.1 million for the three months ended March 31, 2019 and 2018, respectively.