Fair Value Measurements - Additional Information (Details) - USD ($) |
Sep. 30, 2015 |
Dec. 31, 2014 |
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| Fair Value Disclosures [Abstract] | ||
| Financial assets measured on a recurring basis | $ 0 | $ 0 |
| X | ||||||||||
- 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 | ||||||||||
- References No definition available.
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