Derivative Liability - Additional Information (Detail) |
3 Months Ended |
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Aug. 31, 2015
USD ($)
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| Derivative [Line Items] | |
| Change in fair value of derivative liability | $ 646,505 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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| X | ||||||||||
- Definition Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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