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COMMON STOCK - 2010 Public Offering (Detail Textuals 1) (USD $) | 12 Months Ended | 1 Months Ended | 12 Months Ended |  | 0 Months Ended | 12 Months Ended |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2012 | Jun. 30, 2011 | Mar. 17, 2011 Warrant | Jun. 30, 2012 Warrant | Jun. 30, 2011 Warrant | Jun. 30, 2010 Warrant | Mar. 16, 2010 2010 Public Offering | Jul. 07, 2010 2010 Public Offering Warrant | May 12, 2010 2010 Public Offering Warrant Rights | Jun. 30, 2012 2010 Public Offering Warrant | Jun. 30, 2011 2010 Public Offering Warrant Rights | Jun. 30, 2012 2010 Public Offering Warrant Placement Agent | May 12, 2012 2010 Public Offering Warrant Placement Agent | Jun. 30, 2011 2010 Public Offering Warrant Dealer Managers | Jun. 30, 2012 2010 Public Offering Warrant Dealer Managers Rights
Common Stock Public and Private Placement Offerings [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum limit relating to transferable subscription rights to purchase of common stock and warrants |  |  |  |  |  |  | $ 3,000,000 |  |  |  |  |  |  |  |
Common stock shares issued |  |  |  |  |  |  |  | 261,953 | 2,753,454 |  |  |  |  |  |
Warrants issued |  |  | 364,000 |  |  |  |  | 261,953 | 2,753,454 | 990 | 83,472 | 165,207 |  | 15,717 |
Period for the sale of the underlying shares of common stock under demand registration |  |  |  |  |  |  |  |  | 5 years |  |  |  |  |  |
Number of demand registration rights |  |  |  |  |  |  |  |  | 1 |  | 1 |  |  |  | 1
Period for registration rights |  |  |  |  |  |  |  |  | 5 years |  |  |  |  | 5 years |
USATZ warrants exercised |  |  |  | (7,317) | (1,001,219) |  |  |  |  |  | 235,414 |  |  |  |
Common stock warrant liability, warrants exercisable from September 18, 2011 through September 18, 2016 (in dollars per share) | $ 2.6058 | $ 2.6058 | $ 2.6058 |  |  |  |  |  |  |  | $ 1.13 |  | $ 1.13 |  | $ 1.13
Net proceeds from the issuance (payments for retirement) of common stock |  |  | 7,976,973 |  |  |  |  |  |  |  | 260,018 |  |  | 5,671 |
Gross proceeds from issuance of common stock |  |  |  |  |  |  |  |  |  |  | $ 235,757 |  |  |  |
Cashless exercise of warrants resulting in the issuance of common stock | 2,767 | 127,497 |  |  |  |  |  |  |  | 2,767 |  |  |  | 127,497 |

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