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Investments and Fair Value Measurements (Tables) | 9 Months Ended
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Sep. 30, 2024
Investments, Debt and Equity Securities [Abstract] |
Schedule of Components of Investments | The components of our investments as of September 30, 2024 are as follows (in thousands):
| As of September 30, 2024
| Fair Value Measurement |  | Balance Sheet Classification
| Fair Value Level |  | Cost Basis |  | Unrealized Gains (Losses) |  | Fair Value |  | Cash and Cash Equivalents |  | Short-term Investments and Marketable Securities |  |
Cash | Level 1 |  | $ | 52,421 |  |  | $ | — |  |  | $ | 52,421 |  |  | $ | 52,421 |  |  | $ | — |  |  |
Money market fund | Level 1 |  | 46,772 |  |  | — |  |  | 46,772 |  |  | 46,772 |  |  | — |  |  |
U.S. Treasury bonds | Level 1 |  | 23,871 |  |  | 64 |  |  | 23,935 |  |  | — |  |  | 23,935 |  |  |
Commercial paper | Level 2 |  | 2,893 |  |  | 9 |  |  | 2,902 |  |  | — |  |  | 2,902 |  |  |
Corporate bonds | Level 2 |  | 13,900 |  |  | 61 |  |  | 13,961 |  |  | — |  |  | 13,961 |  |  |
Total investments |  |  | $ | 139,857 |  |  | $ | 134 |  |  | $ | 139,991 |  |  | $ | 99,193 |  |  | $ | 40,798 |  |  |
At December 31, 2023, our investments consisted of the following (in thousands):
| As of December 31, 2023
| Fair Value Measurement |  | Balance Sheet Classification
| Fair Value Level |  | Cost Basis |  | Unrealized Gains (Losses) |  | Fair Value |  | Cash and Cash Equivalents |  | Short-term Investments and Marketable Securities |  |
Cash | Level 1 |  | $ | 93,029 |  |  | $ | — |  |  | $ | 93,029 |  |  | $ | 93,029 |  |  | $ | — |  |  |
Money market fund | Level 1 |  | 56,322 |  |  | — |  |  | 56,322 |  |  | 56,322 |  |  | — |  |  |
U.S. Treasury bonds | Level 1 |  | 4,830 |  |  | (2) |  |  | 4,828 |  |  | — |  |  | 4,828 |  |  |
Agency bonds | Level 2 |  | 4,828 |  |  | (3) |  |  | 4,825 |  |  | — |  |  | 4,825 |  |  |
Total investments |  |  | $ | 159,009 |  |  | $ | (5) |  |  | $ | 159,004 |  |  | $ | 149,351 |  |  | $ | 9,653 |  |  |

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