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Stock Based Compensation (Tables)
3 Months Ended
Mar. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule of summarizes information about stock options
          Weighted        
    Number     Average     Aggregate  
    Stock     Exercise     Intrinsic  
    Options     Price     Value  
Outstanding at December 31, 2016     1,633,313     $ 5.14          
Granted     275,000     $ 5.86          
Exercised         $          
Forfeited     (76,389 )   $ 5.00          
Outstanding at March 31, 2017     1,831,924     $ 5.25     $  
Vested and exercisable at March 31, 2017     492,828     $ 5.08     $  
Vested or expected to vest at March 31, 2017     1,831,924     $ 5.25          
Schedule of stock - based compensation awards granted
    Three Months Ended  
    March 31,  
    2017     2016  
General and administrative expenses   $ 242,452     $  
Research and development expenses     30,228        
    $ 272,680     $  
Employees and members of the board of directors  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule of fair values of stock options granted using Black-Scholes valuation model assumptions
    Three  
    Months  
    Ended  
    March 31, 
2017
 
Risk free interest rate     2.1 %
Expected term of stock options (in years)     5.8  
Expected stock price volatility     50 %
Expected dividend yield     0 %
Non-employees  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule of fair values of stock options granted using Black-Scholes valuation model assumptions
    Three  
    Months  
    Ended  
    March 31,
2017
 
Risk free interest rate     2.3 %
Expected term of stock options (in years)     9.4  
Expected stock price volatility     60 %
Expected dividend yield     0 %