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Capital Structure (Details) - USD ($)
 1 Months Ended 12 Months Ended
Jun. 10, 2016
Mar. 06, 2015
Oct. 24, 2016
Jan. 31, 2007
Dec. 31, 2017
Dec. 31, 2016
May 10, 2017
Capital Structure (Textual)              
Common stock, shares authorized (in shares)         15,000,000 15,000,000  
Common stock, par value         $ 0.0001 $ 0.0001  
Common stock voting rights, description         Each share of Common Stock entitles the holder to one vote at all stockholder meetings.    
Reverse stock split, description     One-for-10        
Director [Member]              
Capital Structure (Textual)              
Preferred stock, par value (in dollars per share)         $ 0.001    
Preferred stock, shares authorized (in shares)         10,000,000   500,000
Common Stock [Member]              
Capital Structure (Textual)              
Common stock, shares authorized (in shares)             15,000,000
Common stock shares, description         The Company was authorized to issue 100,000,000 shares of $0.0001 par value common stock.    
Conversion of preferred stock to common stock, shares         2,220 51,873  
Credit Agreement [Member]              
Capital Structure (Textual)              
Proceeds from sale of stock   $ 8,600,000          
Sale of common stock shares   1,700,000          
Purchase price per share   $ 5.50          
Series 1 Convertible Preferred Stock [Member]              
Capital Structure (Textual)              
Preferred stock conversion into common stock, shares       250,000      
Convertible preferred stock, terms of conversion, description         239,405 shares of Series 1 Convertible Preferred Stock outstanding, which are convertible into 145,197 shares of common stock.    
Convertible, conversion price per share         $ 0.60649    
Conversion of preferred stock to common stock, shares         3,660 85,132  
Series 2 Convertible Preferred Stock [Member]              
Capital Structure (Textual)              
Preferred stock, par value (in dollars per share)         $ 0.001 $ 0.001  
Preferred stock, shares authorized (in shares)         25,000 25,000  
Preferred stock, shares outstanding         21,952 21,952  
Proceeds from sale of stock $ 20,000,000            
Convertible preferred stock, terms of conversion, description

Each Series 2 Preferred Share is convertible at a conversion price of $8.10 into approximately 124 shares of common stock; provided, the conversion price is subject to reduction pursuant to a weighted average anti-dilution provision contained in the Series 2 Certificate of Designations. The holders of the Series 2 Preferred Shares have the option to convert such shares into shares of common stock and have the right to vote with holders of common stock on an as-converted basis. If, during the two year period commencing on the date of issuance, the average closing price during any 45 consecutive trading day period equals or exceeds $17.50 per common share, or a change of control transaction (as defined in the Series 2 Certificate of Designations) values the Company’s common stock at $17.50 per share or greater; or after this two year period the average closing price during any 45 day consecutive trading day period or change of control transaction values the common stock at a price equal to or greater than $23.00 per share, then conversion shall be automatic. 

            
Convertible preferred stock, shares issued upon conversion 20,000            
Convertible preferred stock, stated value         $ 1,000 $ 1,000  
Additional gross proceeds from sale of stock $ 1,950,000            
Additional sale of shares 1,952            
Conversion of preferred stock to common stock, shares          
Cumulative dividends         $ 3,528,361