Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2019

Schedule of stock options outstanding

			Weighted
			Average		Weighted				Weighted
			Remaining		Average				Average
Range of Exercise	Number		Contractual		Exercise		Options		Exercise
Prices between	Outstanding		Life		Price		Exercisable		Price
$0.01 - $5.39		25,000		9.86	$	1.88		-	$	-
$5.40 - $19.50		287,341		6.04	$	8.35		250,257	$	8.45
$19.51 - $23.70		1,000		4.04		23.70		1,000	$	23.70
$23.71 - $367.50		519		2.58		112.30		519	$	112.30
		313,860		6.33	$	8.06		251,776

Schedule of stock option activity

	Options		Weighted Average Exercise
	Outstanding		Price
Balance, December 31, 2018		288,860	$	8.59
Granted		25,000		1.88
Exercised		-		-
Forfeited or expired		-		-
Balance, December 31, 2019		313,860	$	8.06

November 7, 2019 [Member]

Schedule of estimated fair values of stock options using black-scholes model

Risk-free interest rate	1.92	%
Expected term	6.25 years
Expected price volatility	68.77	%
Dividend yield	0	%

September 7 and September 20, 2018 [Member]

Schedule of estimated fair values of stock options using black-scholes model

Risk-free interest rate	2.82 – 2.96	%
Expected term	6.25 years
Expected price volatility	63.45	%
Dividend yield	0	%