Collaboration and License Agreements (Details) € in Millions, $ in Millions |
1 Months Ended | 9 Months Ended | 12 Months Ended | ||
---|---|---|---|---|---|
Mar. 31, 2015
USD ($)
|
Oct. 31, 2014
USD ($)
|
Oct. 31, 2014
EUR (€)
|
Sep. 30, 2015
USD ($)
|
Dec. 31, 2014
USD ($)
|
|
Collaboration and License Agreements [Abstract] | |||||
Ipsen Maximum Regulatory And Commercial Milestones | $ 34.0 | ||||
Ipsen Maximum Sales Milestones | € | € 72 | ||||
Ipsen Total Upfront Payments | $ 24.5 | ||||
Ipsen Revenue Allocated to License Deliverable | $ 1.4 | $ 21.2 | |||
Ipsen Revenue Allocated to Development Deliverable | 1.7 | ||||
Ipsen Revenue Allocated to Committee Deliverable | $ 0.1 | ||||
Ipsen Revenue Recognized | $ 2.3 |