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Material Agreements (Details) - USD ($) $ in Millions |  |  |  | 3 Months Ended |
--- | --- | --- | --- | --- | ---
Nov. 17, 2021 | Dec. 07, 2018 | Dec. 19, 2017 | Sep. 30, 2023 | Dec. 31, 2024
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |
Upfront, non-refundable payment |  |  | $ 30.0 |  |
Research and development and out-of-pocket |  |  | 50.00% |  |
Cumulative milestone payments |  |  |  |  | $ 32.5
Purchase price |  | $ 37.8 |  |  |
Acquired in-process research and development |  |  |  | $ 12.5 |
Samsung Biologics Co., Ltd |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |
Purchase obligation, additional purchases, period | 4 years |  |  |  |
Purchase obligation |  |  |  |  | $ 43.6
Maximum |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |
Consideration paid |  |  | $ 20.0 |  |
Maximum | Upon Achievement Of Development Regulatory And Sales Milestones |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |
Contingent milestone payments |  |  | $ 420.0 |  |

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