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Share-Based Compensation - Narrative (Details) - USD ($) | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Apr. 30, 2022 | Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Mar. 29, 2024 | Dec. 31, 2021
2021 Stock Incentive Plan |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Number of shares available for grant (in shares) |  | 27,500,000 |  | 27,500,000 |  |  |
Options | Minimum |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Award vesting period (in years) |  |  |  | 2 years |  |  |
Options | Maximum |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Award vesting period (in years) |  |  |  | 5 years |  |  |
Market Condition Performance Shares |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Granted (in shares) | 3,707,136 |  |  |  |  |  |
Grant date fair value of performance restricted stock units | $ 19,200,000 |  |  |  |  |  |
Vested (in shares) |  |  |  | 0 |  |  |
Unrecognized compensation cost |  | $ 12,100,000 |  | $ 12,100,000 |  |  |
Weighted-average period awards are expected to be recognized (in years) |  |  |  | 4 years 6 months |  |  |
Market Condition Performance Shares | Tranche One |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Award vesting rights, percentage | 25.00% |  |  |  |  |  |
Share price (in dollar per share) | $ 20.00 |  |  |  |  |  |
Number of consecutive days | 60 days |  |  |  |  |  |
Market Condition Performance Shares | Tranche Two |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Award vesting rights, percentage | 25.00% |  |  |  |  |  |
Share price (in dollar per share) | $ 25.00 |  |  |  |  |  |
Number of consecutive days | 60 days |  |  |  |  |  |
Market Condition Performance Shares | Tranche Three |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Award vesting rights, percentage | 50.00% |  |  |  |  |  |
Share price (in dollar per share) | $ 30.00 |  |  |  |  |  |
Number of consecutive days | 60 days |  |  |  |  |  |
Market Condition Performance Shares | Minimum |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Performance period (in years) | 3 years |  |  |  |  |  |
Market Condition Performance Shares | Maximum |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Performance period (in years) | 7 years |  |  |  |  |  |
Performance Condition Performance Shares |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Granted (in shares) |  |  |  | 339,564 |  |  |
Unrecognized compensation cost |  | $ 5,324,000 |  | $ 5,324,000 |  |  |
Weighted-average period awards are expected to be recognized (in years) |  |  |  | 2 years 6 months |  |  |
Performance Condition Performance Shares | Minimum | 2024 Performance Restricted Stock Unit Agreement |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Payout percentage |  |  |  |  |  | 35.00% |
Performance Condition Performance Shares | Maximum | 2024 Performance Restricted Stock Unit Agreement |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Payout percentage |  |  |  |  |  | 200.00% |
Class A Common Stock |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Issuance of shares under employee plans (in shares) |  | 211,582 | 73,440 | 1,194,808 | 1,016,794 |  |
Class A Common Stock | Employee stock purchase plan |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Common stock reserved for future issuance (in shares) |  | 11,300,000 |  | 11,300,000 |  |  |
Issuance of shares under employee plans (in shares) |  |  |  | 197,819 |  |  |
Class A Common Stock | 2021 Stock Incentive Plan |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Common stock reserved for future issuance (in shares) |  |  |  |  |  |  | 38,300,000
Class A Common Stock | 2024 Performance Restricted Stock Unit Agreement |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
PRSUs granted (in shares) |  |  |  | 679,128 |  |  |

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