| Restructuring Charges (Details) | 9 Months Ended | 
|---|---|
| Sep. 30, 2015  USD ($) | |
| Restructuring Reserve [Roll Forward] | |
| Balance | |
| Accruals | $ 1,252,584 | 
| Less:Non-cash portion of accruals related to modification of stock option terms | (492,926) | 
| Payments | (733,938) | 
| Reclassifications | (20,720) | 
| Balance | $ 5,000 | 
| X | ||||||||||
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- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition Amount of (expense) reversal of expense related to a previously accrued restructuring cost liability. Excludes adjustments for costs incurred, costs settled, and foreign currency translation adjustments. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available. 
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| X | ||||||||||
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- Definition Amount of consideration other than cash used to fully or partially settle an accrued restructuring cost. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition Amount of gain (loss) from translating a restructuring reserve to the currency of the reporting entity from an amount denominated or measured in a different currency. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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