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Fair Value Measurements - Summary of Financial Assets Measured at Fair Value on Recurring Basis by Level within Fair Value Hierarchy (Detail) - USD ($) $ in Thousands | Jun. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Gross Unrealized Holding Losses | $ (14) | $ (1)
Fair Value, Recurring |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Amortized Costs | 169,618 | 145,608
Gross Unrealized Holding Gains | 64 | 43
Gross Unrealized Holding Losses | (14) | (1)
Aggregate Fair Value | 169,668 | 145,650
Fair Value, Recurring | Level 1 | Short-term investments | U.S. Treasury securities |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Amortized Costs | 84,841 |
Gross Unrealized Holding Gains | 24 |
Gross Unrealized Holding Losses | (11) |
Aggregate Fair Value | 84,854 |
Fair Value, Recurring | Level 1 | Cash equivalents | Money market funds |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Amortized Costs | 23,312 | 110,979
Gross Unrealized Holding Gains | 0 | 0
Gross Unrealized Holding Losses | 0 | 0
Aggregate Fair Value | 23,312 | 110,979
Fair Value, Recurring | Level 2 | Short-term investments | Commercial paper |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Amortized Costs | 1,945 |
Gross Unrealized Holding Gains | 0 |
Gross Unrealized Holding Losses | 0 |
Aggregate Fair Value | 1,945 |
Fair Value, Recurring | Level 2 | Short-term investments | Corporate debt |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Amortized Costs | 50,625 | 34,629
Gross Unrealized Holding Gains | 36 | 43
Gross Unrealized Holding Losses | (2) | (1)
Aggregate Fair Value | 50,659 | $ 34,671
Fair Value, Recurring | Level 2 | Short-term investments | U.S. government-sponsored enterprises debt securities |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Amortized Costs | 3,999 |
Gross Unrealized Holding Gains | 0 |
Gross Unrealized Holding Losses | (1) |
Aggregate Fair Value | 3,998 |
Fair Value, Recurring | Level 2 | Short-term investments | Foreign entity bond |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Amortized Costs | 3,071 |
Gross Unrealized Holding Gains | 4 |
Gross Unrealized Holding Losses | 0 |
Aggregate Fair Value | 3,075 |
Fair Value, Recurring | Level 2 | Cash equivalents | Corporate debt |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Amortized Costs | 1,825 |
Gross Unrealized Holding Gains | 0 |
Gross Unrealized Holding Losses | 0 |
Aggregate Fair Value | $ 1,825 |

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