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Stockholders' Equity (Details Narrative) (USD $) | 6 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Dec. 31, 2013 | Jun. 30, 2014 | Jun. 30, 2013 | Aug. 31, 2013 Lower Limit [Member] | Aug. 31, 2013 Upper Limit [Member] | Jun. 30, 2014 Private Placement 2010 Financing Warrants Tranche 1 | Jun. 30, 2014 Private Placement 2010 Financing Warrants Tranche 2 | Jun. 30, 2014 Private Placement 2012 Financing Warrants | Jun. 30, 2014 Investor Relations Contract 2012 Warrants Tranche 1 | Jun. 30, 2014 Investor Relations Contract 2012 Warrants Tranche 2
Warrants outstanding |  | 2,127,230 |  |  |  | 582,229 | 101,549 | 1,393,452 | 25,000 | 25,000
Warrants Exercise Price |  |  |  | $ 0.87 | $ 1.89 | $ 1.73 | $ 2.48 | $ 1.26 | $ 1.03 | $ 0.95
Proceeds from the exercise of warrants | $ 970,315 | $ 1,539,061 |  |  |  |  |  |  |  |
Shares issued in warrant exercise |  | 1,136,143 |  |  |  |  |  |  |  |

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