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Fair Value Measurements Financial instruments with significant Level 3 inputs (Details) (USD $) | 3 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2014 | Sep. 30, 2014 | Sep. 30, 2013 | May 08, 2014 | Dec. 31, 2013 | Dec. 31, 2011
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Percentage of Net Sales |  |  |  |  |  | 10.00%
Percentage of license cost |  |  |  |  |  | 30.00%
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |  |  |
Warrant Derivative Liabilities | $ 0 | $ 0 |  |  | $ 23,200 |
Acquisition-related contingent consideration | 22,430,000 | 22,430,000 |  | 11,900,000 | 9,450,000 |
Accrued Liabilities and Other Liabilities | 22,430,000 | 22,430,000 |  |  | 9,473,200 |
Business Combination, Consideration Transferred, Liabilities Incurred |  | 11,890,000 |  |  |  |
Change in acquisition-related contingent consideration | 1,100,000 | 1,090,000 | 0 |  |  |
Fair Value, Option, Changes in Fair Value, Gain (Loss) |  | 1,090,000 |  |  |  |
Expiration |  | (23,200) |  |  |  |
Warrant Derivative Liabilities | 0 | 0 |  |  | 23,200 |
Warrants |  |  |  |  |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |  |  |
Warrants Issued During Period, Value |  | 0 |  |  |  |
Fair Value Adjustment of Warrants |  | 0 |  |  |  |
Expiration |  | (23,200) |  |  |  |
Contingent Consideration Classified as Equity [Member] |  |  |  |  |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |  |  |
Acquisition-related contingent consideration | 22,430,000 | 22,430,000 |  |  | 9,450,000 |
Business Combination, Consideration Transferred, Liabilities Incurred |  | 11,890,000 |  |  |  |
Change in acquisition-related contingent consideration |  | 1,090,000 |  |  |  |
Expiration |  | $ 0 |  |  |  |

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- Definition Amount of obligations incurred and payable, pertaining to costs that are statutory in nature, incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include, but not limited to, taxes, interest, rent and utilities. Also includes the aggregate carrying amount of liabilities not separately disclosed. + References No definition available. + Details
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