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Accrued Expenses (Tables) | 9 Months Ended
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Sep. 30, 2021
Payables and Accruals [Abstract] |
Schedule of accrued expenses | Accrued expenses consisted of the following (amounts in thousands):
| September 30, 2021 |  | December 31, 2020
Research and development contract costs | $ | 10,412 |  |  | $ | 5,382 |
Compensation and related benefits | 2,733 |  |  | 1,551 |
Other | 638 |  |  | 419 |
Total accrued expenses | $ | 13,783 |  |  | $ | 7,352 |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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