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Fair Value Measurements - Summary of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Detail) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Amortized Cost | $ 251,218 | $ 242,359
Gross Unrealized Holding Gains | 10 | 14
Gross Unrealized Holding Losses |  | (286)
Aggregate Fair Value | 251,228 | 242,087
Level 1 [Member] | Cash and Cash Equivalents [Member] | Money Market Funds [Member] |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Amortized Cost | 143,933 | 139,450
Aggregate Fair Value | 143,933 | 139,450
Level 2 [Member] | Cash and Cash Equivalents [Member] | Government Bonds [Member] |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Amortized Cost | 72,689 |
Aggregate Fair Value | 72,689 |
Level 2 [Member] | Short-Term Investments [Member] | Commercial Paper [Member] |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Amortized Cost |  | 42,467
Gross Unrealized Holding Losses |  | (82)
Aggregate Fair Value |  | 42,385
Level 2 [Member] | Short-Term Investments [Member] | Government Bonds [Member] |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Amortized Cost | 34,596 | 24,804
Gross Unrealized Holding Gains | 10 |
Gross Unrealized Holding Losses |  | (204)
Aggregate Fair Value | $ 34,606 | 24,600
Level 2 [Member] | Short-Term Investments [Member] | Corporate Bonds [Member] |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Amortized Cost |  | 35,638
Gross Unrealized Holding Gains |  | 14
Aggregate Fair Value |  | $ 35,652

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