Commitments and Contingencies (Details) € in Millions, SFr in Millions, $ in Millions				1 Months Ended	36 Months Ended
	Jun. 28, 2016	Jun. 23, 2016 USD ($)	Jun. 23, 2016 CHF (SFr)	Nov. 30, 2016 EUR (€)	Jul. 13, 2016
Ypsomed Supply Agreement
Manufacturing Agreements
Total minimum payments inclusive of milestone payments and one-time capacity fee		$ 4.0	SFr 3.9
Services agreement, term		3 years	3 years
Services agreement, renewal term		2 years	2 years
Vetter Supply Agreement
Manufacturing Agreements
Services agreement, term	5 years
Services agreement, renewal term	2 years
Service agreement, period required for notice of non-renewal	2 years
Lonza Agreement
Manufacturing Agreements
Services agreement, term					6 years
Services agreement, renewal term					3 years
Service agreement, period required for notice of non-renewal					24 months
Ipsen Agreement
Manufacturing Agreements
Loss contingency, damages sought, value				€ 50