Warrants (Schedule Of Fair Value Of Warrants Issued) (Details) - USD ($)
|
Sep. 30, 2016 |
Dec. 31, 2015 |
| Class of Warrant or Right [Line Items] |
|
|
| Fair value |
$ 3,161,591
|
$ 2,739,163
|
| Expired Warrants [Member] |
|
|
| Class of Warrant or Right [Line Items] |
|
|
| Fair value |
|
2,590
|
| December 2012 Investor Warrants [Member] |
|
|
| Class of Warrant or Right [Line Items] |
|
|
| Fair value |
328
|
9,818
|
| July 2013 Investor Warrants [Member] |
|
|
| Class of Warrant or Right [Line Items] |
|
|
| Fair value |
5,480
|
121,420
|
| October 2013 Investor Warrants [Member] |
|
|
| Class of Warrant or Right [Line Items] |
|
|
| Fair value |
9,478
|
169,349
|
| January 2014 Investor Warrants [Member] |
|
|
| Class of Warrant or Right [Line Items] |
|
|
| Fair value |
1,571
|
131,476
|
| November 2015 Investor Warrants [Member] |
|
|
| Class of Warrant or Right [Line Items] |
|
|
| Fair value |
555,625
|
2,169,375
|
| November 2015 Placement Agent Warrants [Member] |
|
|
| Class of Warrant or Right [Line Items] |
|
|
| Fair value |
30,292
|
$ 135,135
|
| March 2016 Investor Warrants [Member] |
|
|
| Class of Warrant or Right [Line Items] |
|
|
| Fair value |
742,031
|
|
| March 2016 Placement Agent Warrants [Member] |
|
|
| Class of Warrant or Right [Line Items] |
|
|
| Fair value |
43,750
|
|
| September 2016 Investor Warrants [Member] |
|
|
| Class of Warrant or Right [Line Items] |
|
|
| Fair value |
1,658,340
|
|
| September 2016 Placement Agent Warrants [Member] |
|
|
| Class of Warrant or Right [Line Items] |
|
|
| Fair value |
$ 114,696
|
|