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Stockholders' Equity (Details Textual) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended
Jun. 15, 2018
May 16, 2016
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Stockholders' Equity (Textual)            
Stock-based compensation expense         $ 1,205,682 $ 1,033,143
Agreements amendments, description <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><font style="font: 10pt Times New Roman, Times, Serif">(i) a restricted stock award agreement, dated March 3, 2016, as amended, related to the original award of 142,858 shares of restricted common stock to Mr. Lerner and (ii) a restricted stock award agreement, dated December 14, 2011, as amended, related to the original award of 121,429 shares of restricted common stock to Mr. Lerner (together, the “Restricted Stock Award Amendments”).</font></p>          
Restricted Stock [Member]            
Stockholders' Equity (Textual)            
Total unrecognized compensation expense     $ 741,496   $ 741,496  
Weighted average expected recognition period of unrecognized compensation expense         1 year  
Stock-based compensation expense     185,374 $ 185,374 $ 556,122 556,122
Stock Option [Member]            
Stockholders' Equity (Textual)            
Aggregate fair value of options granted         708,501 966,560
Total unrecognized compensation expense     1,625,919   $ 1,625,919  
Weighted average expected recognition period of unrecognized compensation expense         2 years 1 month 6 days  
Stock option transaction, description         The options vest between one, three and four years and have a term of ten years.  
Aggregate purchase of common stock, shares         120,130  
Aggregate intrinsic value of stock options, outstanding     1,752,348 17,565 $ 1,752,348 17,565
Aggregate intrinsic value of stock options, exercisable     $ 825,048 $ 9,972 $ 825,048 $ 9,972
Stock Option [Member] | Maximum [Member]            
Stockholders' Equity (Textual)            
Stock options, exercise price         $ 6.99  
Stock Option [Member] | Minimum [Member]            
Stockholders' Equity (Textual)            
Stock options, exercise price         $ 5.10  
Stock Compensation Plan One [Member]            
Stockholders' Equity (Textual)            
Number of shares issued under plan         181,604  
Stock Compensation Plan [Member]            
Stockholders' Equity (Textual)            
Number of shares issued under plan   1,300,000        
Percentage of common stock delivered pursuant to incentive stock options   100.00%        
Number of stock available for future issuance     408,508   408,508  
Terminated date of future awards         May 16, 2016