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Summary of Significant Accounting Policies (Details 1) | Jun. 30, 2012 | Jun. 30, 2011
--- | --- | ---
Outstanding potentially dilutive common stock |  |
Total | 14,502,841 | 2,772,820
Options [Member] |  |
Outstanding potentially dilutive common stock |  |
Total | 854,958 | 996,463
Restricted stock units [Member] |  |
Outstanding potentially dilutive common stock |  |
Total | 1,513,400 | 341,874
Warrant [Member] |  |
Outstanding potentially dilutive common stock |  |
Total | 12,134,483 | 1,434,483

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