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Related Parties - Additional Information (Detail) - Mosaic Biosciences Inc - USD ($) $ in Millions |  | 12 Months Ended |
--- | --- | --- | ---
May 08, 2020 | Dec. 31, 2020 | Jan. 10, 2020
Related Party Transaction [Line Items] |  |  |
One Time Expense related to collaboration | $ 0.8 |  |
Maximum |  |  |
Related Party Transaction [Line Items] |  |  |
Milestone Payment Related To Regulatory And Clinical Development Events | $ 4.0 |  |
Intravitreal Anti-Complement Factor 3 |  |  |
Related Party Transaction [Line Items] |  |  |
Payment related to collaboration |  | $ 3.0 |
Biogen Collaboration | Intravitreal Anti-Complement Factor 3 |  |  |
Related Party Transaction [Line Items] |  |  |
Upfront license fee received from collaboration agreement |  |  | $ 15.0

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- Definition Milestone payment . + References No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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