Quarterly report pursuant to Section 13 or 15(d)

Organization, Business, and Liquidity (Details Textual)

v3.8.0.1
Organization, Business, and Liquidity (Details Textual) - USD ($)
 1 Months Ended 3 Months Ended
Apr. 17, 2018
Feb. 21, 2017
Mar. 31, 2018
Mar. 31, 2017
Jan. 02, 2018
Dec. 31, 2017
May 06, 2016
Subsidiary, Sale of Stock [Line Items]              
Common Stock, Shares, Outstanding     17,257,255     17,257,255  
Common Stock, Par or Stated Value Per Share     $ 0.01     $ 0.01  
Cash and Cash Equivalents, at Carrying Value     $ 3,648,308     $ 7,806,029  
Retained Earnings (Accumulated Deficit)     (84,718,102)   $ (82,338,775) $ (91,816,655)  
Proceeds from Issuance of Common Stock   $ 1,800,000 $ 0 $ 1,922,252      
Capital Units, Authorized             100,000,000
Preferred Stock, Par or Stated Value Per Share     $ 0.01     $ 0.01  
Series A Preferred Stock [Member]              
Subsidiary, Sale of Stock [Line Items]              
Preferred Stock, Par or Stated Value Per Share     $ 0.01     $ 0.01  
Preferred Stock, Shares Outstanding     0     0  
Series B Preferred Stock [Member]              
Subsidiary, Sale of Stock [Line Items]              
Preferred Stock, Par or Stated Value Per Share     $ 0.01     $ 1,330,000  
Preferred Stock, Shares Outstanding     600     600  
Series C Preferred Stock [Member]              
Subsidiary, Sale of Stock [Line Items]              
Preferred Stock, Par or Stated Value Per Share     $ 0.01        
Subsequent Event [Member]              
Subsidiary, Sale of Stock [Line Items]              
Proceeds from Issuance of Common Stock $ 10,100,000