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Basis of Presentation and Summary of Significant Accounting Policies (Tables) | 9 Months Ended
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Sep. 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of antidilutive securities excluded from computation of net loss per share | The following potentially dilutive securities have been excluded from the computation of diluted weighted-average shares of common stock outstanding in the three and nine months ended September 30, 2021 and 2020, as they would be anti-dilutive:
| September 30,
| 2021 |  | 2020
Stock options | 2,491,187 |  |  | 2,538,225 |
Redeemable convertible preferred stock as converted to common stock | — |  |  | 20,300,253 |
Unvested restricted stock | — |  |  | 16,789 |
| 2,491,187 |  |  | 22,855,267 |

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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