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Net Loss Per Share (Tables) | 9 Months Ended
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Sep. 30, 2023
Earnings Per Share [Abstract] |
Summary of Outstanding Potentially Dilutive Shares Excluded From Calculation of Diluted Net Loss Per Share | The following outstanding potentially dilutive shares have been excluded from the calculation of diluted net loss per share due to their anti-dilutive effect:
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
Stock options to purchase common stock |  |  | 9,335,202 |  |  |  | 8,178,136 |  |  |  | 9,335,202 |  |  |  | 8,178,136 |
Shares subject to Employee Stock Purchase Plan |  |  | 97,880 |  |  |  | 110,897 |  |  |  | 97,880 |  |  |  | 110,897 |
Unvested restricted stock units |  |  | 533,917 |  |  |  | 591,608 |  |  |  | 533,917 |  |  |  | 591,608 |
Common warrants |  |  | 8,427,508 |  |  |  | 8,427,508 |  |  |  | 8,427,508 |  |  |  | 8,427,508 |
Total |  |  | 18,394,507 |  |  |  | 17,308,149 |  |  |  | 18,394,507 |  |  |  | 17,308,149 |

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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