Property and Equipment

6 Months Ended

Jun. 30, 2020

Property Plant And Equipment [Abstract]

Property and Equipment

Note 6. Property and Equipment

Property and equipment, net, consists of the following as of the dates indicated:

	June 30,			December 31,
	2020			2019
Furniture & fixtures	$	1,089,379		$	1,089,371
Leasehold improvements		1,956,266			1,987,997
Equipment used in manufacturing		2,305,400			2,305,340
Equipment used in research & development		2,423,857			2,134,019
Equipment used in the field		182,762			182,762
Software		393,251			374,812
Property and equipment		8,350,915			8,074,301
Less: accumulated depreciation and amortization		(6,525,724	)		(5,834,168	)
	$	1,825,191		$	2,240,133

Depreciation and leasehold improvement amortization expense was approximately $0.4 million and $0.7 million for the three and six months ended June 30, 2020, respectively, and $0.3 million and $0.6 million for the three and six months ended June 30, 2019, respectively.

In the first quarter of 2020 the Company closed its applications laboratory in Sausheim, France and, as a result, $0 and $28,130 of leasehold improvements related to the abandonment of the laboratory were written off to selling, general and administrative expense during the three and six months ended June 30, 2020, respectively.