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v2.4.0.8

Warrant Activity and Related Balances Outstanding (Detail) | 3 Months Ended
--- | ---
Sep. 30, 2013 | Sep. 30, 2012
Number |  |
Shares purchasable under outstanding warrants, Begining Balance | 2,907,347 | 2,400,328
Stock purchase warrants issued | 0 | 458,732
Stock purchase warrants exercised | 0 | 0
Shares purchasable under outstanding warrants, Ending Balance | 2,907,347 | 2,859,060
Weighted Average Exercise Price Per Share |  |
Shares purchasable under outstanding warrants, Beginning Balance | 0.41 | 0.41
Stock purchase warrants issued | 0 | 0
Stock purchase warrants exercised | 0 | 0
Shares purchasable under outstanding warrants, Ending Balance | 0.41 | 0.41
Weighted Average Remaining Contract Term |  | 4 years 8 months 26 days
Maximum [Member] |  |
Weighted Average Exercise Price Per Share |  |
Weighted Average Remaining Contract Term | 4 years 1 month 2 days |
Minimum [Member] |  |
Weighted Average Exercise Price Per Share |  |
Weighted Average Remaining Contract Term | 3 years 8 months 16 days |

X
- Definition Class of Warrant or Right, Exercised in Period + References No definition available. + Details
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- Definition Class of Warrant or Right Exercises In Period, Weighted Average Exercise Price of Warrants or Rights + References No definition available. + Details
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- Definition Class of Warrant or Right Issued In Period, Weighted Average Exercise Price of Warrants or Rights + References No definition available. + Details
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- Details
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- Definition Number of warrants or rights issued. + References No definition available. + Details
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- Definition Number of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Article 4 + Details
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