Property and Equipment

9 Months Ended

Sep. 30, 2018

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and Equipment

Property and equipment, net, consisted of:

	September 30, 2018			December 31, 2017
Computer equipment and software	$	848		$	307
Furniture and fixtures	370			89
Machinery and equipment	2,678			2,495
Leasehold improvements	609			28
Construction in process	383			—
	4,888			2,919
Less: accumulated depreciation	(931		)	(355		)
	$	3,957		$	2,564

Depreciation expense was $153 and $37 for the three months ended September 30, 2018 and 2017and$325 and $104 for the nine months ended September 30, 2018 and 2017, respectively. In addition, depreciation expense of $238 and $23 is included within inventory and prepaid expenses and other assets, respectively, as of September 30, 2018, which represents depreciation expense related to equipment involved in the manufacturing process.