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8. Equity Transactions (Details Narrative) (USD $)
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6 Months Ended | ||
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Jun. 30, 2014
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Dec. 31, 2013
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Jun. 30, 2013
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| Cumulative Convertible Preferred Stock issued to investors, shares | 4,358 | ||
| Warrants to purchase common stock issued to investors | 278,912 | ||
| Cash compensation paid to broker/dealers | $ 400,000 | ||
| Derivative liability related to investor warrants | 1,300,000 | ||
| Fair value of derivative liability | 3,200,000 | 600,000 | |
| Change in fair value of derivative liability due to gain | $ 500,000 | $ 1,200,000 |
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Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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