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8. Derivative Liability (Details Narrative) (USD $)
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12 Months Ended | ||
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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| Derivative Liability [Abstract] | |||
| Change in fair value of derivative liability | $ 0us-gaap_IncreaseDecreaseInDerivativeLiabilities | $ (220,614)us-gaap_IncreaseDecreaseInDerivativeLiabilities | $ (4,023,094)us-gaap_IncreaseDecreaseInDerivativeLiabilities |
| Gain on extinguishment of derivative liability | 0us-gaap_DerivativeGainLossOnDerivativeNet | 3,441,752us-gaap_DerivativeGainLossOnDerivativeNet | 2,445,095us-gaap_DerivativeGainLossOnDerivativeNet |
| Warrants outstanding, shares | 0us-gaap_ClassOfWarrantOrRightOutstanding | 0us-gaap_ClassOfWarrantOrRightOutstanding | 4,400,000us-gaap_ClassOfWarrantOrRightOutstanding |
| Warrants outstanding, value | 3,221,138us-gaap_WarrantsAndRightsOutstanding | ||
| Warrants expired or exercised | 4,400,000zero_WarrantsExpiredOrExercised | ||
| Gain on extinguishment of derivative | $ 0us-gaap_DerivativeGainLossOnDerivativeNet | $ 3,441,752us-gaap_DerivativeGainLossOnDerivativeNet | $ 2,445,095us-gaap_DerivativeGainLossOnDerivativeNet |
| 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
Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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| X | ||||||||||
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- Definition
The increase (decrease) during the period in the carrying value of derivative instruments reported as liabilities that are due to be disposed of within one year (or the normal operating cycle, if longer). No definition available.
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| X | ||||||||||
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- Definition
Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
No authoritative reference available. No definition available.
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