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Warrant Activity and Related Balances Outstanding (Detail)
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12 Months Ended |
|---|---|
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Jun. 30, 2013
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| Number | |
| Shares purchasable under outstanding warrants at June 30, 2012 | 2,400,328 |
| Stock purchase warrants issued | 507,019 |
| Stock purchase warrants exercised | 0 |
| Shares purchasable under outstanding warrants at June 30, 2013 | 2,907,347 |
| Weighted Average Exercise Price Per Share | |
| Shares purchasable under outstanding warrants at June 30, 2012 | 0.41 |
| Stock purchase warrants issued | 0.41 |
| Stock purchase warrants exercised | 0 |
| Shares purchasable under outstanding warrants at June 30, 2013 | 0.41 |
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Maximum [Member]
|
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| Weighted Average Exercise Price Per Share | |
| Weighted Average Remaining Contract Term | 4 years 4 months 2 days |
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Minimum [Member]
|
|
| Weighted Average Exercise Price Per Share | |
| Weighted Average Remaining Contract Term | 3 years 11 months 16 days |
| X | ||||||||||
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- Definition
Class of Warrant or Right, Exercised in Period No definition available.
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| X | ||||||||||
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- Definition
Class of Warrant or Right Exercises In Period, Weighted Average Exercise Price of Warrants or Rights No definition available.
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| X | ||||||||||
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- Definition
Class of Warrant or Right Issued In Period, Weighted Average Exercise Price of Warrants or Rights No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Details
|
| X | ||||||||||
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- Definition
Class of Warrant or Right, Weighted Average Exercise Price of Warrants or Rights No definition available.
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| X | ||||||||||
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- Definition
The remaining contract term of each class of warrants or rights outstanding. No definition available.
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| X | ||||||||||
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- Definition
Number of warrants or rights issued. No definition available.
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| 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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