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11. Derivative Liability (Details-Warrant Assumptions) (Warrants, USD $)
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12 Months Ended |
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Mar. 31, 2014
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Modification Fair Value
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| Expected life | 4 years |
| Risk-free interest rate | 0.74% |
| Dividend yield | 0.00% |
| Volatility | 89.00% |
| Warrants outstanding | 495,874 |
| Fair value of warrants | $ 1,636,000 |
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Pre-modification date
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| Expected life | 2 years |
| Risk-free interest rate | 0.30% |
| Dividend yield | 0.00% |
| Volatility | 100.00% |
| Warrants outstanding | 495,874 |
| Fair value of warrants | 1,254,000 |
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April 22, 2012
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| Expected life | 2 years 6 months |
| Risk-free interest rate | 0.40% |
| Dividend yield | 0.00% |
| Volatility | 100.00% |
| Warrants outstanding | 495,874 |
| Fair value of warrants | $ 2,347,000 |
| 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
Expected dividends to be paid to holders of the underlying shares or financial instruments (expressed as a percentage of the share or instrument's price). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Risk-free interest rate assumption used in valuing an instrument. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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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