Quarterly report pursuant to Section 13 or 15(d)

Organization, Business (Details Textual)

v3.7.0.1
Organization, Business (Details Textual) - USD ($)
 1 Months Ended 3 Months Ended
Feb. 21, 2017
Jun. 30, 2016
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
May 06, 2016
Dec. 31, 2015
Subsidiary, Sale of Stock [Line Items]              
Common Stock, Shares, Outstanding     10,878,116   10,130,883    
Common Stock, Par or Stated Value Per Share     $ 0.01   $ 0.01    
Cash and Cash Equivalents, at Carrying Value     $ 5,437,671 $ 7,214,781 $ 3,635,224   $ 8,394,133
Retained Earnings (Accumulated Deficit)     (81,518,392)   $ (78,598,738)    
Stock Issued During Period, Shares, New Issues 642,150            
Proceeds from Issuance of Common Stock $ 1,800,000   $ 1,922,252 $ 0      
Capital Units, Authorized           100,000,000  
Convertible Preferred Stock, Shares Issued upon Conversion   1,234,000          
Proceeds from Issuance or Sale of Equity   $ 3,400,000          
Series A Preferred Stock [Member]              
Subsidiary, Sale of Stock [Line Items]              
Common Stock, Shares, Outstanding         2,776.5    
Common Stock, Par or Stated Value Per Share     $ 0.01        
Stock Issued During Period, Shares, New Issues   2,776.5          
Common Stock [Member]              
Subsidiary, Sale of Stock [Line Items]              
Stock Issued During Period, Shares, New Issues   441,000 642,150        
Convertible Preferred Stock, Shares Issued upon Conversion         1,234,000