Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Detail Textuals 1)

v3.19.1
Stock-Based Compensation (Detail Textuals 1) - USD ($)
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]    
Share-based Compensation $ 171,493 $ 229,609
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options $ 577,123