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Net Loss Per Share - Calculation of Weighted Average Number of Shares Outstanding and Loss Per Share Outstanding (Details) - USD ($)
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2020
Mar. 31, 2020
Jun. 30, 2019
Mar. 31, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Earnings Per Share [Abstract]              
Numerator for basic and diluted income per share - Net loss $ (497,894) $ (2,334,110) $ (387,730) $ (3,205,174) $ (2,832,004) $ (3,592,904) $ 10,000,000
Denominator for basic loss per share - weighted average shares outstanding 18,976,724   11,305,248   16,430,214 11,124,222  
Dilutive effect of shares issuable upon conversion of convertible debt and the exercise of stock options and warrants outstanding      
Denominator for diluted loss per share - adjusted weighted average shares outstanding 18,976,724   11,305,248   16,430,214 11,124,222  
Net loss per share: Basic $ (0.03)   $ (0.03)   $ (0.17) $ (0.32)  
Net loss per share: Diluted $ (0.03)   $ (0.03)   $ (0.17) $ (0.32)