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F351 Asset Acquisition - Additional Information (Detail) - USD ($) $ in Millions |  | 12 Months Ended |
--- | --- | --- | ---
Dec. 26, 2022 | Dec. 31, 2022 | Sep. 30, 2023
Convertible Preferred Stock |  |  |
Asset Acquisition [Line Items] |  |  |
Preferred stock shares issued |  | 0 | 12,340
F351 Agreement | Convertible Preferred Stock |  |  |
Asset Acquisition [Line Items] |  |  |
Preferred stock shares issued | 12,340 |  |
F351 Agreement | In-process Research and Development ("IPR&D") |  |  |
Asset Acquisition [Line Items] |  |  |
Acquisition cost |  | $ 35.4 |
Common Stock | F351 Agreement |  |  |
Asset Acquisition [Line Items] |  |  |
Assets acquisition, shares issued | 6,266,521 |  |

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