Property and Equipment, net

12 Months Ended

Dec. 31, 2017

Property and Equipment, net [Abstract]

Property and Equipment, net

Note 4

Property and Equipment, net:

	December 31, 2017			December 31, 2016
Lasers placed-in-service	$	17,820		$	16,712
Equipment, computer hardware and software		462			160
Furniture and fixtures		124			111
Leasehold improvements		31			25
		18,437			17,008
Accumulated depreciation and amortization		(10,734	)		(6,828	)
Property and equipment, net	$	7,703		$	10,180

Depreciation and related amortization expense was $4,341 and $4,551 for the year ended December 31, 2017 and 2016, respectively. During the year ended December 31, 2017, the Company recorded an impairment loss of $196 to cost of revenues related to lasers placed-in-service at the Company's subsidiary in India. During the year ended December 31, 2016, the Company disposed of leasehold improvements, machinery and equipment and furniture and fixtures with a recorded cost of $3,933 and accumulated depreciation and amortization of $3,809, related to the closing of its Irvington, New York facility. The net book value of $124 was written off to general and administrative expense.