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Stockholders’ Equity (Details 1) - $ / shares
3 Months Ended
Mar. 08, 2018
Mar. 31, 2018
Expected volatility 120.63% 118.83%
Dividend yield   0.00%
Risk-free interest   2.87%
Expected life (years)   5 years 6 months 22 days
Maximum [Member]    
Fair value of common stock   $ 2.21
Minimum [Member]    
Fair value of common stock   $ 2.08