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Stockholders' Equity - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Preferred stock authorized | 100,000,000 |  | 100,000,000
Preferred stock per share | $ 0.01 |  | $ 0.01
Preferred stock, shares issued | 0 |  | 0
Preferred stock, shares outstanding | 0 |  | 0
Common stock reserve for issuance | 83,295,920 |  | 74,506,099
Restricted Stock [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Fair value of stock granted | $ 30,313 |  |
Aggregate intrinsic value of restricted stock units vested | $ 7,508 | $ 7,693 |
Restricted Stock [Member] | Minimum [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Restricted stock units vest over the service period | 1 year |  |
Restricted Stock [Member] | Maximum [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Restricted stock units vest over the service period | 4 years |  |
Performance-based Market Condition Share Awards [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Fair value of stock granted |  | $ 5,805 |
Shares, granted | 0 |  |
Restricted Stock Units [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Cancelled shares | 8,446,479 |  |
Shares issued | 11,909,306 |  |
Shares, granted | 23,681,803 |  |
2020 Equity Incentive Plan [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Stock options, granted | 0 | 0 |
2020 Employee Stock Purchase Plan [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Shares, issued under ESPP | 1,073,497 | 513,339 |
Shares available for issuance | 7,831,816 |  |
Equity Award Plan [Member] | Common Stock [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Unrecognized stock-based compensation | $ 70,652 |  |
Weighted-average period | 2 years 4 months 24 days |  |
Common Class A [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Common stock per share | $ 2,625 |  |
Common Class B [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Number of shares converted | 0 |  |
Common stock per share | $ 275 |  |
Common Class C [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Common stock per share | $ 56 |  |

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