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Stockholders’ Equity (Details Textual) - USD ($)
1 Months Ended 12 Months Ended
Jan. 08, 2018
Jul. 06, 2017
Oct. 06, 2016
Jan. 29, 2018
Sep. 27, 2017
Dec. 31, 2017
Dec. 31, 2016
Mar. 27, 2018
Jan. 05, 2018
Mar. 31, 2017
Common Stock, Shares Authorized           60,000,000        
Common Stock, Par or Stated Value Per Share           $ 0.0001 $ 0.0001      
Preferred Stock, Shares Authorized           36,000,000        
Preferred Stock, Par or Stated Value Per Share           $ 0.0001 $ 0.0001      
Preferred stock, prorata allotment, Pecentage   75.00%                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         61,875          
Class of Warrant or Right, Exercise Price of Warrants or Rights         $ 6.98          
Proceeds from Issuance of Warrants         $ 431,574 $ 431,574 $ 0      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value           $ 1.77 $ 1.16      
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost           $ 412,312 $ 2,690      
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options           $ 1,327,224        
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition           2 years 4 months 24 days        
Share Price                   $ 3.23
Non-Employee Grants [Member]                    
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options           $ 377,816        
2014 Equity Incentive Plan [Member]                    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant           48,917        
Subsequent Event [Member]                    
Common Stock, Shares Authorized       90,000,000            
Preferred Stock, Shares Authorized       6,000,000            
Stock Issued During Period, Shares, New Issues       2,730,000            
Shares Issued, Price Per Share       $ 10.00            
Stockholders' Equity, Reverse Stock Split 1-for-3.75                  
Share Price               $ 9.20    
Subsequent Event [Member] | 2014 Equity Incentive Plan [Member] | Maximum [Member]                    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized                 1,866,667  
Subsequent Event [Member] | 2014 Equity Incentive Plan [Member] | Minimum [Member]                    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized                 1,733,333  
Series A Convertible Preferred Stock [Member]                    
Preferred Stock Designated Shares           20,000,000        
Stock Issued During Period, Shares, New Issues           0 [1] 0      
Preferred Stock, Shares Not Participating in Financings         299,863          
Preferred stock, prorata allotment, Pecentage         75.00%          
Series A2 Convertible Preferred Stock [Member]                    
Preferred Stock Designated Shares           5,714,286        
Stock Issued During Period, Shares, New Issues     788,827     0 [1] 788,827      
Shares Issued, Price Per Share     $ 5.25              
Proceeds from Issuance of Preferred Stock and Preference Stock     $ 4,141,338              
Series B Convertible Preferred Stock [Member]                    
Preferred Stock Designated Shares           10,000,000        
Stock Issued During Period, Shares, New Issues           918,983 [1] 0      
Shares Issued, Price Per Share           $ 6.98        
Preferred Stock, Shares Not Participating in Financings         299,863          
Convertible Preferred Stock, Terms of Conversion           The Series B Convertible Preferred Stock is convertible, at the option of the holder, at any time into shares of common stock on a one-for-one basis, subject to certain adjustments. In the event of any issuances by the Company for less than the in-force conversion price, the Series B Convertible Preferred Stock conversion price shall be reduced on a weighted average basis. Each share of Series B Convertible Preferred Stock shall automatically be converted into shares of common stock at the then effective conversion price: (i) immediately prior to the closing of a firm commitment underwritten initial public offering provided that (A) the aggregate offering price, net of underwriters' discounts and expenses, is at least $2.00 per share of common stock and (B) the aggregate proceeds of such offering are not less than $20,000,000; or (ii) the date specified by written consent or agreement of the holders of at least 75% of the then outstanding shares of preferred stock.        
Payments of Stock Issuance Costs           $ 41,958 $ 0      
Net Proceeds From Issuance Of Preferred Stock And Preference Stock           6,367,693        
Gross Proceeds From Issuance Of Convertible Preferred Stock           $ 6,409,651        
Series A And Series A2 Convertible Preferred Stock [Member]                    
Convertible Preferred Stock, Terms of Conversion           The SeriesA and SeriesA-2 Convertible Preferred Stock is convertible, at the option of the holder, at any time into shares of common stock on a one-for-one basis. In the event of any issuances by the Company for less than the in-force conversion price, the preferred stock conversion price shall be reduced on a weighted average basis. Each share of preferred stock shall automatically be converted into shares of common stock at the then effective conversion price: (i)immediately prior to the closing of a firm commitment underwritten initial public offering provided that (A) the aggregate offering price, net of underwriters discounts and expenses, is at least $2.00 per share of common stock and (B) the aggregate proceeds of such offering are not less than $20,000,000; or (ii) the date specified by written consent or agreement of the holders of at least 75% of the then outstanding shares of preferred stock.        
[1] Includes gross proceeds of $6,409,651, less issuance costs of $41,958.