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4. Stockholders' Equity (Details 1) (USD $)
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12 Months Ended | |
|---|---|---|
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Dec. 31, 2012
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Dec. 31, 2011
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| Warrants Outstanding | ||
| Outstanding, beginning | 16,078,979 | 13,934,651 |
| Forfeited | (3,972,192) | (2,808,389) |
| Exercised | 0 | 0 |
| Outstanding, ending | 40,090,980 | 16,078,979 |
| Weighted Average Exercise Price | ||
| Outstanding, beginning | $ 0.19 | $ 0.15 |
| Granted | $ 0.04 | $ 0.07 |
| Forfeited | $ 0.17 | $ 0.17 |
| Exercised | $ 0 | $ 0 |
| Outstanding, ending | $ 0.07 | $ 0.19 |
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WarrantMember
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||
| Warrants Outstanding | ||
| Outstanding, beginning | 105,001,252 | 80,041,252 |
| Granted | 613,063,046 | 33,010,000 |
| Forfeited | 62,300,000 | 3,666,636 |
| Exercised | 20,000,000 | 3,983,364 |
| Adjustment for warrants previously reported unexercised | 0 | (400,000) |
| Outstanding, ending | 635,764,298 | 105,001,252 |
| Weighted Average Exercise Price | ||
| Outstanding, beginning | $ 0.06 | $ 0.07 |
| Granted | $ 0.01 | $ 0.04 |
| Forfeited | $ 0.01 | $ 0.08 |
| Exercised | $ 0.01 | $ 0.06 |
| Adjustments | $ 0 | $ 0.06 |
| Outstanding, ending | $ 0.01 | $ 0.06 |
| X | ||||||||||
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- Definition
No authoritative reference available. No definition available.
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| X | ||||||||||
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- Definition
No authoritative reference available. No definition available.
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| X | ||||||||||
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- Definition
No authoritative reference available. No definition available.
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| X | ||||||||||
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- Definition
The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
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| X | ||||||||||
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- Definition
Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated. No definition available.
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| X | ||||||||||
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- Definition
Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
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| X | ||||||||||
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- Definition
Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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