Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2019

Property Plant And Equipment [Abstract]

Summary of Property and Equipment

Property and equipment, net consists of the following:

	December 31,
	2019			2018
Furniture & fixtures	$	1,089,371		$	791,973
Leasehold improvements		1,987,997			1,930,300
Equipment used in manufacturing		2,305,340			2,297,797
Equipment used in research & development		2,134,019			1,456,954
Equipment used in the field		182,762			125,253
Software		374,812			373,683
Construction in progress		—			19,246
		8,074,301			6,995,206
Less: accumulated depreciation and amortization		(5,834,168	)		(4,621,416	)
	$	2,240,133		$	2,373,790