Property and Equipment, net (Tables)

12 Months Ended

Dec. 31, 2018

Property and Equipment, net [Abstract]

Property and Equipment, Net

Property and Equipment, net:

	December 31, 2018			December 31, 2017
Lasers placed-in-service	$	18,515		$	17,820
Equipment, computer hardware and software		168			462
Furniture and fixtures		124			124
Leasehold improvements		26			31
		18,833			18,437
Accumulated depreciation and amortization		(13,532	)		(10,734	)
Property and equipment, net	$	5,301		$	7,703