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Related Parties | 9 Months Ended
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Sep. 30, 2018
Related Party Transactions [Abstract] |
Related Parties | 11. Related Parties On October 24, 2017 the Company announced a strategic research collaboration with Mosaic Biosciences, Inc. (“Mosaic”) to develop intravitreal anti-complement factor 3 (C3) products for the treatment of dry age-related macular degeneration (“AMD”) and other retinal diseases. According to the agreement, the Company and Mosaic will co-fund the research. Dr. Usman, our Chief Executive Officer and a member of our board of directors, and Mr. Lawlor, the chairman of our board of directors, are also members of the board of directors of Mosaic. Expenses related to the collaboration were $0.5 million and $0 for the three months ended September 30, 2018 and 2017 and $0.9 million and $0 for the nine months ended September 30, 2018 and 2017, respectively.

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- Definition The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -URI http://asc.fasb.org/topic&trid=2122745 + Details
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