Property and Equipment, net (Tables)

3 Months Ended

Mar. 31, 2017

Property and Equipment, net [Abstract]

Summary of Property and Equipment, Net

	March 31, 2017			December 31, 2016
	(unaudited)
Lasers placed-in-service	$	17,354		$	16,712
Equipment, computer hardware and software		361			160
Furniture and fixtures		111			111
Leasehold improvements		25			25
		17,851			17,008
Accumulated depreciation and amortization		(7,876	)		(6,828	)
Property and equipment, net	$	9,975		$	10,180