Collaborative and Other Relationships Collaborative and Other Relationships (Tables)

9 Months Ended

Sep. 30, 2016

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Cash reimbursement as an adjustment to the Base Rate

Under the collaboration agreement, cash payments are as follows:

		Rates post Sobi Opt-In(3)
Royalty and Net Revenue Share Rates:	Method	Base Rate following 1st commercial sale in the Sobi Territory:	Rate during the Reimbursement Period:
Sobi rate to Biogen on net sales in the Sobi Territory	Royalty	12%	Base Rate plus 5%
Biogen rate to Sobi on net sales in the Biogen North America Territory	Royalty	12%	Base Rate less 5%
Biogen rate to Sobi on net sales in the Biogen Direct Territory	Royalty	17%	Base Rate less 5%
Biogen rate to Sobi on net revenue(1) from the Biogen Distributor Territory(2)	Net Revenue Share	50%	Base Rate less 15%