Annual report pursuant to Section 13 and 15(d)

Warrants (Schedule Of Fair Value Of Warrants Issued) (Details)

v3.3.1.900
Warrants (Schedule Of Fair Value Of Warrants Issued) (Details) - USD ($)
Dec. 31, 2015
Nov. 12, 2015
Dec. 31, 2014
Oct. 16, 2013
Jul. 26, 2013
Class of Warrant or Right [Line Items]          
Fair value $ 2,739,163 $ 174,417 $ 3,768,351 $ 87,368 $ 110,489
March 31, 2011 Warrants To Institutional Investors [Member]          
Class of Warrant or Right [Line Items]          
Fair value 30   319,277    
December 4, 2012 Warrants To Institutional Investors [Member]          
Class of Warrant or Right [Line Items]          
Fair value 9,818   90,052    
December 4, 2012 Warrants To Placement Agent [Member]          
Class of Warrant or Right [Line Items]          
Fair value 1,206   14,595    
July 26, 2013 Warrants To Institutional Investors [Member]          
Class of Warrant or Right [Line Items]          
Fair value 121,420   788,314    
July 26, 2013 Warrants To Placement Agent [Member]          
Class of Warrant or Right [Line Items]          
Fair value 384   30,594    
October 16, 2013 Warrants To Institutional Investors [Member]          
Class of Warrant or Right [Line Items]          
Fair value 169,349   949,756    
October 16, 2013 Warrants To Placement Agent [Member]          
Class of Warrant or Right [Line Items]          
Fair value 970   96,563    
January 21, 2014 Warrants To Institutional Investors [Member]          
Class of Warrant or Right [Line Items]          
Fair value 131,476   $ 1,479,200    
November 12, 2015 Warrants To Institutional Investors [Member]          
Class of Warrant or Right [Line Items]          
Fair value 2,169,375        
November 12, 2015 Warrants To Placement Agent [Member]          
Class of Warrant or Right [Line Items]          
Fair value $ 135,135