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Investments | 12 Months Ended
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Dec. 31, 2023
Investments, Debt and Equity Securities [Abstract] |
Investments | Investments Marketable debt securities held by the Company are classified as available-for-sale pursuant to ASC 320, Investments - Debt and Equity Securities, and carried at fair value in the accompanying condensed consolidated balance sheets. The following table summarizes the gross unrealized gains and losses on the Company’s marketable securities:
|  | December 31, 2023
|  |  |  | Gross Unrealized |  |
|  | Amortized Cost |  | Gains |  | Losses |  | Credit Losses |  | Estimated Fair Value
U.S. government agency bonds |  | $ | 19,651 |  |  | $ | 157 |  |  | $ | — |  |  | $ | — |  |  | $ | 19,808 |
|  | $ | 19,651 |  |  | $ | 157 |  |  | $ | — |  |  | $ | — |  |  | $ | 19,808 |
Classified as: |  |  |  |  |  |  |  |  |  |
Short-term investments |  |  |  |  |  |  |  |  |  | $ | 19,808 |
As of December 31, 2023, there was $0.2 million of interest receivable related to the outstanding debt securities held by the Company.

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