Collaborative Arrangements (Tables)

3 Months Ended

Mar. 31, 2018

Collaborative Arrangements

Schedule of revenue recognized from collaborative arrangements

	Three Months Ended
	March 31,
(In thousands)	2018		2017
Janssen	$	4,613	$	—
Other		27		37
Total revenue from collaborative arrangements	$	4,640	$	37

Summary of changes in deferred revenue

	Three Months Ended
	March 31,
(In thousands)	2018
Revenue recognized in the period from:
Amounts included in deferred revenue at the beginning of the period	$	16

Summary of reductions to R and D costs related to the reimbursement payments

	Three Months Ended
	March 31,
(In thousands)	2018		2017
Mylan	$	1,850	$	7,089
Other		—		37
Total reduction to R&D expense	$	1,850	$	7,126