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Investments (Tables) | 12 Months Ended
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Dec. 31, 2024
Investments, Debt and Equity Securities [Abstract] |
Summary of Amortized Cost and Estimated Fair Value of Investments | The following tables summarize the amortized cost and estimated fair value of the Company's available-for-sale investments as of December 31, 2024 and 2023 (in thousands):
|  | December 31, 2024 |
|  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Fair Value |
Short-term investments: |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury securities |  | $ | 129,294 |  |  | $ | 436 |  |  | $ | — |  |  | $ | 129,730 |
U.S. government-sponsored enterprise securities |  |  | 9,926 |  |  |  | 6 |  |  |  | — |  |  |  | 9,932 |
Long-term investments: |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury securities |  |  | 5,084 |  |  |  | 5 |  |  |  | — |  |  |  | 5,089 |
|  | $ | 144,304 |  |  | $ | 447 |  |  | $ | — |  |  | $ | 144,751 |
|  | December 31, 2023 |
|  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Fair Value |
Short-term investments: |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury securities |  | $ | 41,470 |  |  | $ | 22 |  |  | $ | (19 | ) |  | $ | 41,473 |
U.S. government-sponsored enterprise securities |  |  | 50,056 |  |  |  | — |  |  |  | (86 | ) |  |  | 49,970 |
|  | $ | 91,526 |  |  | $ | 22 |  |  | $ | (105 | ) |  | $ | 91,443 |

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- Definition Tabular disclosure of unrealized gains and losses on investments. + References No definition available. + Details
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