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Stock-Based Compensation (Details Textual)
12 Months Ended
Dec. 31, 2017
USD ($)
$ / shares
shares
Stock-Based Compensation (Textual)  
Stock options for shares of common stock granted | shares 365,716
Stock options weighted average exercise price for shares of common stock granted | $ / shares $ 0.03
Compensation expense associated with restricted common stock | $ $ 7,220
Fair value of common stock price per share | $ / shares $ 2.52
Restricted stock [Member]  
Stock-Based Compensation (Textual)  
Stock options granted weighted average grant date fair value | $ / shares $ 0.034
Shares of restricted common stock vested | shares 215,453
Stock options [Member]  
Stock-Based Compensation (Textual)  
Stock options for shares of common stock granted | shares 365,716
Stock options granted weighted average grant date fair value | $ / shares $ 0.014
2016 Plan [Member] | Employees, directors, and consultants [Member]  
Stock-Based Compensation (Textual)  
Stock options weighted average exercise price for shares of common stock granted | $ / shares $ 0.034
Shares of restricted common stock vested | shares 215,453
2016 and 2017 Plans [Member]  
Stock-Based Compensation (Textual)  
Reserved shares of common stock for issuance | shares 1,711,096
2016 and 2017 Plans [Member] | Employees, directors, and consultants [Member]  
Stock-Based Compensation (Textual)  
Reserved shares of common stock for issuance | shares 2,292,265
Stock options for shares of common stock granted | shares 365,716
Stock options weighted average exercise price for shares of common stock granted | $ / shares $ 0.035
Stock options granted weighted average grant date fair value | $ / shares $ 0.014
Stock options vesting periods 10 years
Stock options expire 10 years