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Accrued Expenses | 9 Months Ended
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Sep. 30, 2025
Accrued Liabilities, Current [Abstract] |
Accrued Expenses | 8. Accrued Expenses Accrued expenses consisted of the following as of September 30, 2025 and December 31, 2024 (in thousands):
|  | September 30, 2025 |  |  | December 31, 2024 |
Research and development expenses |  | $ | 14,555 |  |  | $ | 17,801 |
Payroll and payroll-related |  |  | 11,722 |  |  |  | 14,028 |
Professional fees |  |  | 2,095 |  |  |  | 2,682 |
Other |  |  | 267 |  |  |  | 356 |
Accrued expenses |  | $ | 28,639 |  |  | $ | 34,867 |

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- Definition The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as current at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 720 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483384/720-30-45-1 + Details
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