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Fair Value Measurements - Additional Information (Details) (USD $)
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Sep. 30, 2014
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Dec. 31, 2013
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Sep. 30, 2014
Preferred Stock
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Feb. 28, 2014
Preferred Stock
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Feb. 28, 2014
Common Stock
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| Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | |||||
| Financial assets measured on a recurring basis | $ 0 | $ 0 | |||
| Outstanding warrants exercisable | 2,344,731 | 159,834 | |||
| Outstanding warrants exercisable to preferred shares | 0 |
| X | ||||||||||
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- Definition
This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value on a recurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. No definition available.
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| X | ||||||||||
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- Definition
Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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