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Summary of Significant Accounting Policies (Details) - shares
6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Convertible debt [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Shares excluded from the calculation of diluted earnings per share 404,000 404,000
Stock options [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Shares excluded from the calculation of diluted earnings per share 1,415,000 1,290,000