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Property and Equipment, net - Additional Information (Detail) (USD $)
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3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2014
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Sep. 30, 2013
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Sep. 30, 2014
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Sep. 30, 2013
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| Property, Plant and Equipment [Line Items] | ||||
| Depreciation expense | $ 23,254 | $ 13,169 | $ 55,769 | $ 40,689 |
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Laboratory Equipment [Member]
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| Property, Plant and Equipment [Line Items] | ||||
| Equipment retired | $ 885,000 | |||
| X | ||||||||||
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- Definition
Amount of gain (loss) from the disposal of an asset through means other than sale, for example, but not limited to, abandonment, spin-off, and expropriation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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