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Investments - Summary of Amortized Cost and Estimated Fair Value of Investments (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Debt Securities, Available-for-Sale [Line Items] |  |
Amortized Cost | $ 144,304 | $ 91,526
Gross Unrealized Gains | 447 | 22
Gross Unrealized Losses |  | (105)
Fair Value | 144,751 | 91,443
US Treasury Securities |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Amortization Cost, Short-term investments | 129,294 | 41,470
Gross Unrealized Gains, Short-term investments | 436 | 22
Gross Unrealized Losses, Short-term investments |  | (19)
Fair Value, Short-term investments | 129,730 | 41,473
Amortization Cost, Long-term investments | 5,084 |
Gross Unrealized Gains, Long-term investments | 5 |
Fair Value, Long-term investments | 5,089 |
US Government-Sponsored Enterprises Securities |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Amortization Cost, Short-term investments | 9,926 | 50,056
Gross Unrealized Losses, Short-term investments | 6 | (86)
Fair Value, Short-term investments | $ 9,932 | $ 49,970

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