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Stock-Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Nov. 30, 2021 | Jul. 31, 2021 | Dec. 31, 2024 | Dec. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Weighted-average grant date fair value of options granted (in usd per share) |  |  | $ 5.54 | $ 2.28
Aggregate intrinsic value of options exercised |  |  | $ 5,500 | $ 1,400
Fair value of options vested |  |  | 3,700 | $ 4,800
Unamortized stock-based compensation cost |  |  | $ 1,975 |
Unamortized stock-based compensation cost expected to be recognized over a weighted average period |  |  | 1 year |
Class A common stock |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Shares available for future issuance (in shares) |  |  | 13,522,355 | 14,523,859
2011 Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period | 4 years |  |  |
Expiration term | 10 years |  |  |
2021 Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period |  | 4 years |  |
Expiration term |  | 10 years |  |
2021 Plan | Maximum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period |  | 4 years |  |
2021 Plan | Minimum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period |  | 2 years |  |
2021 Plan | Class A common stock |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Shares available for future issuance (in shares) |  |  | 2,071,498 |
2021 ESPP | Class A common stock |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Shares available for future issuance (in shares) |  |  | 1,060,293 |

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