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Summary of Significant Accounting Policies (Details Textual) - USD ($)
6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Summary of Significant Accounting Policies (Textual)      
Stock options and warrants 1,188,194 2,748,525  
Restricted stock 302,700 156,900  
Advertising expense $ 1,232,357 $ 760,430  
Insurance reserve $ 1,359,318   $ 1,332,892
Insured by Federal Deposit Insurance Corporation     $ 250,000