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Fair Value Hierarchy - Additional Information (Detail) (Significant Other Observable Inputs (Level 2), USD $)
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6 Months Ended |
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Jun. 30, 2012
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Significant Other Observable Inputs (Level 2)
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| Fair Value Measurements | |
| Derivative liabilities reclassified to equity | $ 1,978,818 |
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- Definition
Fair Value, Measurement Inputs Reconciliation, Recurring Basis Liabilities, Transfers Out of No definition available.
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- Details
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