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Fair value measurements (Tables) | 9 Months Ended
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Sep. 30, 2024
Fair Value Disclosures [Abstract] |
Schedule of Fair Value, Assets Measured on Recurring Basis | The following table presents information about the Company's assets measured at fair value on a recurring basis and indicates the level within fair value hierarchy of the valuation techniques utilized to determine such value.
| September 30, 2024
(in thousands) | Total |  | Quoted Prices in Active Markets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3)
Cash equivalents |  |  |  |  |  |  |
Money market funds | $ | 43,638 |  |  | $ | 43,638 |  |  | $ | — |  |  | $ | — |
Marketable securities |  |  |  |  |  |  |
U.S. treasury securities | $ | 76,303 |  |  | $ | 76,303 |  |  | $ | — |  |  | $ | — |
| December 31, 2023
(in thousands) | Total |  | Quoted Prices in Active Markets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3)
Cash equivalents |  |  |  |  |  |  |
Money market funds | $ | 90,649 |  |  | $ | 90,649 |  |  | $ | — |  |  | $ | — |
U.S. treasury securities | 24,889 |  |  | 24,889 |  |  | — |  |  | — |
| $ | 115,538 |  |  | $ | 115,538 |  |  | $ | — |  |  | $ | — |
Marketable securities |  |  |  |  |  |  |
U.S. treasury securities | $ | 29,548 |  |  | $ | 29,548 |  |  | $ | — |  |  | $ | — |
U.S. government agency securities | 4,975 |  |  | — |  |  | 4,975 |  |  | — |
| $ | 34,523 |  |  | $ | 29,548 |  |  | $ | 4,975 |  |  | $ | — |

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- Definition Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -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/2009/role/commonPracticeRef -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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