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Accrued Expenses (Details) - USD ($)
Mar. 31, 2018
Dec. 31, 2017
Payables and Accruals [Abstract]    
Payroll and related costs $ 2,812 $ 3,448
Royalties 51,838 51,838
Stock price guarantee 872,215 880,713
Other 125,830 130,995
Total $ 1,052,695 $ 1,066,994