Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details Textual)

v3.19.1
Stockholders' Equity (Details Textual) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2018
Sep. 06, 2018
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized       1,764,705
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares 123,333      
Allocated Share-based Compensation Expense $ 184,419 $ 125,500 $ 178,000  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options $ 178,360      
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition 1 year 4 months 24 days      
Stock Issued During Period, Shares, Share-based Compensation, Gross 50,000   10,500  
Stock Issued During Period, Value, Share-based Compensation, Gross $ 251,000   $ 52,500  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options $ 125,500      
Consulting Agreements [Member]        
Stock Issued During Period, Shares, Issued for Services 344,250      
Allocated Share-based Compensation Expense $ 1,721,250