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Warrants - Additional Information (Detail) (USD $)
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12 Months Ended | |
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Dec. 31, 2014
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Dec. 17, 2014
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| Equity [Abstract] | ||
| Number of common stock purchased | 542,360us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased | |
| Exercise price of warrants | $ 2.00us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 | $ 2us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 |
| Warrant exercisable period | 5 years | |
| Warrant expense recognized | $ 664,064us-gaap_FairValueAdjustmentOfWarrants |
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- Definition
Warrant Exercisable Period No definition available.
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- Definition
Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of expense (income) related to adjustment to fair value of warrant liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. No definition available.
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