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v2.4.0.8

Subsequent Events (Details) (USD $) | 6 Months Ended |  |  | 1 Months Ended | 0 Months Ended |  | 6 Months Ended | 1 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Dec. 31, 2012 | Feb. 28, 2013 Aspire Capital Purchase Agreement [Member] | Jul. 26, 2013 Aspire Capital Purchase Agreement [Member] Issuance of Equity [Member] | May 03, 2013 Aegis Capital Purchase Agreement [Member] | May 01, 2013 Aegis Capital Purchase Agreement [Member] | Jun. 30, 2013 Underwriting Offering [Member] | Jul. 26, 2013 Underwriting Offering [Member] Warrants
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Common Stock, Shares, Issued | 19,584,375 |  | 16,375,365 | 654,255 | 395,714 |  | 300,000 |  |
Proceeds from Issuance of Common Stock Gross |  |  |  |  | $ 2,700,000 | $ 11,500,000 |  |  |
Class of Warrant or Right, Additional Number of Securities Called by Warrants or Rights |  |  |  |  |  |  |  | 20,761 | 217,735
Class of Warrant or Right, Exercise Price of Warrants or Rights |  |  |  |  |  |  |  | 5.1 | 5.1
Proceeds from exercise of warrants | $ 105,881 | $ 0 |  |  |  |  |  | $ 100,000 | $ 1,100,000
Class of Warrant or Right, Exercise Price of Warrants or Rights, Amount Above Closing Price of Common Stock on Date of Subscription Agreement |  |  |  |  |  |  |  | 0.30 | 0.30

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- Definition Class of Warrant or Right, Additional Number of Securities Called by Warrants or Rights + References No definition available. + Details
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- Definition Class of Warrant or Right, Exercise Price of Warrants or Rights, Amount Above Closing Price of Common Stock on Date of Subscription Agreement + References No definition available. + Details
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- Definition The exercise price of each class of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Subparagraph 4 -Article 4 + Details
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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
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