Quarterly report pursuant to Section 13 or 15(d)

Common Stock (Narrative) (Details)

v3.7.0.1
Common Stock (Narrative) (Details)
 6 Months Ended
Jun. 12, 2017
USD ($)
$ / shares
shares
May 05, 2017
$ / shares
shares
Jun. 30, 2017
USD ($)
$ / shares
shares
Jun. 30, 2016
shares
Dec. 31, 2016
$ / shares
Class of Stock [Line Items]          
Reverse stock split   0.1      
Common stock, par value | $ / shares     $ 0.0001   $ 0.0001
Preferred stock, par value | $ / shares     $ 0.0001   $ 0.0001
Cash paid for warrants exercised     $ 5,354,093    
Shares issued for warrants exercised | shares     1,652,623    
Stock options exercised     $ 77,500    
Stock options exercised, shares | shares     25,000    
Shares issued | shares 3,030,304        
Number of warrants, issued | shares 1,515,152   1,696,970 1,250,000  
Warrants issued per share of stock issued in unit offering | $ / shares $ 0.5        
Share Price | $ / shares 3.30        
Stock Warrants, Exercise Price | $ / shares $ 4.00        
Proceeds from issuance $ 10,000,003        
Warrants issued included in closing costs | shares 181,818        
Public offering closing costs $ 1,193,052        
Fair value of placement agent warrants 434,320        
Cash paid in exchange for closing costs 758,732        
Proceeds allocated to financing expense 333,050        
Issuance cost incurred $ 860,002        
Stock issued for services | shares     7,500    
Aggregate market value     $ 12,750    
Common Stock [Member]          
Class of Stock [Line Items]          
Common stock, par value | $ / shares   $ 0.0001      
Shares authorized | shares   50,000,000      
Preferred Stock [Member]          
Class of Stock [Line Items]          
Shares authorized | shares   10,000,000