Share-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2019

Share-based Payment Arrangement [Abstract]

Schedule of assumptions used to calculate black-scholes option pricing model for options granted

The following table illustrates the various assumptions used to calculate the Black-Scholes option pricing model for stock options granted during the three months and nine months periods presented:

For the nine months ended	September 30, 2019			September 30, 2018
Weighted-average risk-free interest rates		2.3	%		2.9	%
Dividend yield		0.00	%		0.00	%
Weighted-average expected life of the option		7 years			7 years
Weighted-average expected stock price volatility		94	%		94	%
Weighted-average fair value of the options granted	$	0.64		$	0.64