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