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Common Stock and Stock-Based Compensation - Additional Information (Details) | 1 Months Ended | 3 Months Ended |
--- | --- | --- | ---
Feb. 28, 2021 shares | Mar. 31, 2021 USD ($) Vote Plan shares | Dec. 31, 2020 shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Common stock, voting rights |  | Each share of common stock entitles the holder to one vote on all matters submitted to a vote of the Company’s stockholders. Common stockholders are entitled to receive dividends |
Number of voting rights per share | Vote |  | 1 |
Cash dividends declared or paid | $ |  | $ 0 |
Number of stock-based compensation plans | Plan |  | 2 |
Share-based compensation, vesting period |  | 4 years |
Share-based compensation, expiration period |  | 10 years |
Total shares reserved |  | 5,112,211 | 18,563,456
Stock Options |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Unrecognized stock-based compensation expense related to unvested stock options | $ |  | $ 26,000,000.0 |
Unrecognized stock-based compensation expense recognized period |  | 3 years 6 months 10 days |
Restricted Stock |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Unrecognized stock-based compensation expense recognized period |  | 7 days |
2021 Plan |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Share-based payment award, number of shares authorized | 2,400,007 |  |
Share-based payment award, shares available for future grants |  | 2,327,433 |
2017 Plan |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Share-based payment award, shares issued in period | 0 |  |
2021 Employee Stock Purchase Plan |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Total shares reserved | 240,000 |  |
Increase of authorized shares, percent of common stock outstanding | 1.00% |  |

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