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Commitments (Private Placement Contingencies) (Details) (USD $)
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3 Months Ended | |
|---|---|---|
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Jun. 30, 2012
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May 31, 2011
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| Commitments [Abstract] | ||
| The maximum number of days within the termination date, the company was allowed for registration date to become effective for the 2010 Private Placement | 180 | |
| Termination date for the 2010 Private Placement | Jul. 26, 2010 | |
| The minimum percentage rate owed to investors for failing to file the registration statement within the 180 day window | 1.00% | |
| The maximum percentage rate owed to investors for failing to file the registration statement within the 180 day window | 6.00% | |
| The maximum penalty that can be incurred by the company for failing to file the registration statement within the 180 day window | $ 156,000 | |
| Amount of accrued penalty for failing to file registration statement within 180 day window | $ 156,000 | $ 156,000 |