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Summary of Significant Accounting Policies - Additional Information (Detail) | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2023 USD ($) Claim Segment | Dec. 31, 2022 | Dec. 31, 2021 USD ($)
Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of operating segments | Segment | 1 |  |
Impairment charge | $ 0 |  |
ASU No. 2019-12 [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Change in Accounting Principle, Accounting Standards Update, Adopted [true false] |  | true |
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false] |  | true |
Guarantees and Indemnifications [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Indemnification obligations, claims outstanding | Claim | 0 |  |
Indemnification obligations claims, reserves established | $ 0 |  |
Cost-Sharing Collaborations [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
External costs related to cost-sharing collaborations |  |  | $ 0
Minimum [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Estimated useful lives | 3 years |  |
Percentage of income tax contingency realized | 50.00% |  |
Maximum [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Estimated useful lives | 5 years |  |

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