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Short-Term Investments - Summary of Short-term Investments Classified as Available-for-sale Securities (Detail) $ in Thousands | Dec. 31, 2023 USD ($)
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Debt Securities, Available-for-Sale [Line Items] |
Amortized Cost | $ 46,490
Fair Value | 46,490
U.S. Government Securities [Member] |
Debt Securities, Available-for-Sale [Line Items] |
Amortized Cost | 33,213
Fair Value | 33,213
U.S. Government Agency Securities [Member] |
Debt Securities, Available-for-Sale [Line Items] |
Amortized Cost | 13,277
Fair Value | $ 13,277

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