Subsequent Events - Additional Information (Detail) - USD ($) |
6 Months Ended | |
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Jul. 27, 2015 |
Jun. 30, 2015 |
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| Subsequent Event [Line Items] | ||
| Gross proceeds from warrant exercises | $ 4,398,000 | |
| Subsequent Event [Member] | ||
| Subsequent Event [Line Items] | ||
| Warrants, exercise price per share | $ 1.00 | |
| Redemption price per warrant | $ 0.0001 | |
| Gross proceeds from warrant exercises | $ 6,200,000 | |
| Subsequent Event [Member] | Aegis Capital Corp [Member] | ||
| Subsequent Event [Line Items] | ||
| Warrants exercises solicitation fee percentage | 5.00% |
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- Definition Class of warrant or right redemption price of warrants or rights. No definition available.
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- Definition Warrants exercises solicitation fee percentage. No definition available.
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- Definition Exercise price of the warrants. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The cash inflow associated with the amount received from holders exercising their stock warrants. No definition available.
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. No definition available.
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