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Stockholders’ Deficit (Tables) | 9 Months Ended
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Sep. 30, 2023
Equity [Abstract] |
Schedule of Common Stock Reserved for Future Issuance | Common stock reserved for future issuance consisted of the following:
|  | September 30, 2023 |  | December 31, 2022
Equity incentive compensation awards granted and outstanding |  | 5,783,535 |  |  | 4,993,246 |
Shares available for grant under the 2018 Equity Incentive Plan |  | 8,512,215 |  |  | 7,848,832 |
Shares available for issuance under the Employee Stock Purchase Plan |  | 2,948,715 |  |  | 2,412,585 |
Shares reserved for potential issuance under the Notes |  | 8,234,230 |  |  | 8,234,230 |
Total common stock reserved for future issuance(1) |  | 25,478,695 |  |  | 23,488,893 |
_________________ (1) Total common stock reserved for future issuance excludes shares that may be issued pursuant to the ATM Program discussed below.

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