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Accrued Expenses | 6 Months Ended
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Jun. 30, 2021
Payables And Accruals [Abstract] |
Accrued Expenses | 7. Accrued Expenses Accrued expenses consisted of the following:
|  | June 30, 2021 |  |  | December 31, 2020 |
Employee expenses |  | $ | 4,700,704 |  |  | $ | 8,967,126 |
Research and development expenses |  |  | 7,451,665 |  |  |  | 8,113,043 |
Professional fees and other |  |  | 1,320,597 |  |  |  | 1,779,671 |
Total |  | $ | 13,472,966 |  |  | $ | 18,859,840 |

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- References No definition available. + Details
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