Property and Equipment (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2021

Dec. 31, 2020

Property, Plant and Equipment, Net [Abstract]

Schedule of Property and Equipment

Property and equipment consisted of the following (in thousands):

	September 30, 2021			December 31, 2020
Lasers	$	3,151		$	3,194
Machinery and equipment		812			834
Computer hardware and software		353			353
Construction in progress		209			51
Leasehold improvements		119			119
Automobiles		62			1,054
Furniture and fixtures		48			48
Property and equipment, gross		4,754			5,653
Accumulated depreciation		(2,724	)		(3,126	)
Total property and equipment, net	$	2,030		$	2,527

Property and equipment consisted of the following (in thousands):

	December 31,
	2020			2019
Lasers	$	3,194		$	3,307
Machinery and equipment		834			809
Automobiles		1,054			1,109
Computer hardware and software		353			348
Leasehold improvements		119			119
Furniture and fixtures		48			48
Construction in progress		51			23
Property and equipment, gross		5,653			5,763
Accumulated depreciation		(3,126	)		(1,619	)
Property and equipment, net	$	2,527		$	4,144