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Accrued Expenses | 6 Months Ended
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Jun. 30, 2024
Payables and Accruals [Abstract] |
Accrued Expenses | ACCRUED EXPENSES Accrued expenses consisted of the following:
(in thousands) | June 30, 2024 |  | December 31, 2023
Accrued employee compensation and benefits | $ | 7,175 |  |  | 8,195 |
Accrued external research and development expenses | 5,439 |  |  | 2,804 |
Accrued royalty and milestone payments | 3,037 |  |  | — |
Accrued professional fees | 2,538 |  |  | 1,195 |
Accrued revenue reserves | 130 |  |  | — |
Other | 1,425 |  |  | 622 |
| $ | 19,744 |  |  | $ | 12,816 |

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