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6. Stockholders' Equity (Details Narrative)
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Jun. 30, 2013
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Dec. 31, 2012
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| Equity [Abstract] | ||
| Common Stock, shares outstanding | 73,123,888 | 71,912,617 |
| Warrants outstanding | 5,768,452 | 5,852,060 |
| Shares reserved for debenture conversion and warrants issuance | 11,349,206 |
| X | ||||||||||
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- Definition
Number of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate number of common shares reserved for future issuance. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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