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STOCKHOLDERS' EQUITY (Detail) - Schedule of fair value of warrants assumptions and methodology
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12 Months Ended | |
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Jun. 30, 2012
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Jun. 30, 2011
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| Dividend yield | 0.00% | 0.00% |
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Minimum [Member]
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| Risk free interest rate | 0.30% | 0.30% |
| Expected volatility | 94.80% | 96.80% |
| Expected term (in years) | 2 years | 2 years |
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Maximum [Member]
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| Risk free interest rate | 0.40% | 2.00% |
| Expected volatility | 97.30% | 133.00% |
| Expected term (in years) | 4 years | 5 years |
| X | ||||||||||
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- Definition
The dividend yield rate assumption that is used in valuing fair value of warrants. No definition available.
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- Definition
The expected volatility rate assumption that is used in valuing fair value of warrants. No definition available.
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| X | ||||||||||
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- Definition
The risk free interest rate assumption that is used in valuing fair value of warrants. No definition available.
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| X | ||||||||||
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- Definition
The expected term assumption that is used in valuing warrants fair value. No definition available.
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