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Common Stock - Additional Information (Details) - USD ($) $ in Thousands |  |  |  | 1 Months Ended | 3 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Jan. 01, 2022 | Jan. 01, 2021 | Jan. 01, 2020 | Mar. 31, 2019 | Mar. 31, 2022 | Mar. 31, 2021 | Mar. 27, 2019
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |
Withholding tax adjustment |  |  |  |  | $ 1,807 | $ 7,652 |
2019 Employee Stock Purchase Plan |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |
Percentage of earnings for purchase of common stock |  |  |  |  |  |  | 15.00%
Offering periods (in months) |  |  |  | 12 months |  |  |
2019 Employee Stock Purchase Plan | Class A Common Stock |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |
Common stock reserved for issuance (in shares) |  |  |  |  |  |  | 6,000,000
Additional common stock reserved for issuance (in shares) | 3,449,382 | 3,237,371 | 3,025,957 |  |  |  |
Cumulative common shares purchased ( in shares) |  |  |  |  | 2,267,947 |  |
Increase in number of shares reserved for future issuance (in shares) |  |  | 7,000,000 |  |  |  |
Percentage of common stock outstanding |  |  | 1.00% |  |  |  |
ESPP |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |
Granted (in shares) |  |  |  |  | 942,000 |  |
Performance based restricted stock units |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |  |
Granted (in shares) |  |  |  |  | 15,099,000 |  |
Vested in period, fair value |  |  |  |  | $ 148,600 | $ 307,500 |
Shares withheld related to net share settlement (in shares) |  |  |  |  | 43,800 |  |
Withholding tax adjustment |  |  |  |  | $ 1,800 |  |
Aggregate unrecognized compensation cost |  |  |  |  | $ 965,700 |  |
Aggregate grant-date fair value, weighted average period |  |  |  |  | 1 year 8 months 12 days |  |

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