Shareholders' Equity (Tables)

3 Months Ended

Mar. 31, 2020

Equity [Abstract]

Schedule of stockholders equity

	Three Months Ended March 31, 2020 (Unaudited)
	Common Stock		Treasury Stock		Additional Paid-In Capital		Accumulated Deficit		Total
January 1, 2020	$	39,613	$	(18,929,915)	$	96,105,851	$	(41,351,078)	$	35,864,471
Stock-based compensation	—		—		426,939		—		426,939
Exercise of stock options	100		—		174,900		—		175,000
Net loss	—		—		—		(2,214,139)		(2,214,139)
March 31, 2020	$	39,713	$	(18,929,915)	$	96,707,690	$	(43,565,217)	$	34,252,271
	Three Months Ended March 31, 2019 (Unaudited)
	Common Stock		Treasury Stock		Additional Paid-In Capital		Accumulated Deficit		Total
January 1, 2019	$	38,967	$	(18,929,915)	$	94,385,230	$	(33,043,113)	$	42,451,169
Stock-based compensation	—		—		309,563		—		309,563
Net loss	—		—		—		(2,175,258)		(2,175,258)
March 31, 2019	$	38,967	$	(18,929,915)	$	94,694,793	$	(35,218,371)	$	40,585,474