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Fair Value of Financial Instruments (Tables) | 9 Months Ended
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Sep. 30, 2024
Fair Value Disclosures [Abstract] |
Schedule of Fair Value Hierarchy for Its Cash Equivalents | Our fair value hierarchy for our financial instruments was as follows (in thousands):
| September 30, 2024
| Level 1 | Level 2 | Level 3 | Total
Cash Equivalents: |  |  |  |
Money market securities | $ | 20,189 |  | $ | — |  | $ | — |  | $ | 20,189 |
Commercial paper | 2,446 |  | — |  | — |  | 2,446 |
| 22,635 |  | — |  | — |  | 22,635 |
Marketable Securities: |  |  |  |
U.S. treasuries | 65,241 |  | — |  | — |  | 65,241 |
Total | $ | 87,876 |  | $ | — |  | $ | — |  | $ | 87,876 |
| December 31, 2023
| Level 1 | Level 2 | Level 3 | Total
Cash Equivalents: |  |  |  |
Money market securities | $ | 22,441 |  | $ | — |  | $ | — |  | $ | 22,441 |
Commercial paper | 1,995 |  | — |  | — |  | 1,995 |
| 24,436 |  | — |  | — |  | 24,436 |
Marketable Securities: |  |  |  |
U.S. treasuries | 59,672 |  | — |  | — |  | 59,672 |
Total | $ | 84,108 |  | $ | — |  | $ | — |  | $ | 84,108 |

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- Definition Tabular disclosure of assets measured at fair value measured on a recurring or nonrecurring basis. Includes, but is not limited to, fair value measurements recorded and the reasons for the measurements, level within the fair value hierarchy in which the fair value measurements are categorized and transfers between levels 1 and 2. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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