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Stockholders' Equity - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2024 | Sep. 30, 2023 | Dec. 31, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Preferred stock authorized | 100,000,000 | 100,000,000 |  | 100,000,000
Preferred stock per share | $ 0.01 | $ 0.01 |  | $ 0.01
Preferred stock, shares issued | 0 | 0 |  | 0
Preferred stock, shares outstanding | 0 | 0 |  | 0
Common stock reserve for issuance | 3,682,735 | 3,682,735 |  | 3,725,304
Restricted Stock [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Fair value of stock granted |  | $ 34,594 |  |
Aggregate intrinsic value of restricted stock units vested |  | $ 11,280 | $ 17,018 |
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 |  | 422,319 |  |
Shares issued |  | 595,462 |  |
Shares, granted |  | 1,635,000 |  |
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 |  | 115,527 | 61,216 |
Shares available for issuance |  | 329,741 |  |
Equity Award Plan [Member] | Common Stock [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Unrecognized stock-based compensation | $ 46,827 | $ 46,827 |  |
Weighted-average period |  | 2 years 1 month 6 days |  |
Common Class A [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Common stock per share | $ 136 | $ 136 |  |
Common Class B [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Number of shares converted | 0 | 0 |  |
Common stock per share | $ 14 | $ 14 |  |
Common Class C [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Common stock per share | $ 3 | $ 3 |  |

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