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Stockholder's Equity (Tables) | 9 Months Ended
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Sep. 30, 2023
Stockholders' Equity Note [Abstract] |
Schedule of Common Stock Reserved for Future Issuance | The Company has reserved the following shares of common stock for issuance as follows:
|  | September 30, 2023 |  |  | December 31, 2022 |
Stock options issued and outstanding |  |  | 9,335,202 |  |  |  | 8,152,093 |
Stock options reserved for 2020 Incentive Award Plan |  |  | 1,743,618 |  |  |  | 478,109 |
Unvested restricted stock units outstanding |  |  | 533,917 |  |  |  | 550,236 |
Common stock reserved for 2021 ATM program |  |  | 2,619,471 |  |  |  | 5,265,929 |
Common stock reserved for Employee Stock Purchase Plan |  |  | 1,401,331 |  |  |  | 994,257 |
Common stock reserved for 2022 Employment Inducement Award Plan |  |  | 870,400 |  |  |  | 1,610,600 |
Common stock reserved for pre-funded warrants |  |  | 22,113,649 |  |  |  | 24,696,206 |
Common stock reserved for common warrants |  |  | 8,427,508 |  |  |  | 8,427,508 |
Total common stock reserved |  |  | 47,045,096 |  |  |  | 50,174,938 |

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