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Stockholders' Equity (Deficit) - Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details) - $ / shares
6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Expected dividend yield 0.00% 0.00%
Minimum [Member]    
Exercise price $ 1.25 $ 1.00
Risk free interest rate 2.73% 1.89%
Expected life in years 4 years 4 years 7 months 6 days
Expected volatility 139.00% 204.00%
Maximum [Member]    
Exercise price $ 1.75 $ 1.25
Risk free interest rate 2.85% 2.31%
Expected life in years 9 years 7 months 24 days 9 years 7 months 2 days
Expected volatility 146.00% 258.00%