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Share-Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions | 1 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Dec. 31, 2022 | Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
2021 Omnibus Incentive Plan |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |
Remaining shares of common stock authorized |  | 89,384,120 |  | 89,384,120 |
Time Based Restricted Stock Units | 2021 Omnibus Incentive Plan |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |
Percentage of units granted subject to vesting requirements |  |  |  | 58.00% |
Performance-based RSUs |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |
Granted (in dollars per share) |  |  |  | $ 6.09 | $ 8.97
Total future compensation expense |  | $ 5.0 |  | $ 5.0 |
Remaining weighted-average amortization period |  |  |  | 1 year 7 months 6 days |
Performance-based RSUs | 2021 Omnibus Incentive Plan |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |
Percentage of units granted subject to vesting requirements |  |  |  | 42.00% |
RSUs and PRSUs |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |
Vesting period |  |  |  | 3 years |
Stock Based Compensation |  | 3.0 | $ 11.0 | $ 14.0 | $ 59.0
RSUs |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |
Granted (in dollars per share) |  |  |  | $ 5.76 | $ 8.83
Total future compensation expense |  | $ 41.0 |  | $ 41.0 |
Remaining weighted-average amortization period |  |  |  | 1 year 11 months 15 days |
Employee Stock | Employee Stock Purchase Plan |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |
Remaining shares available for grant |  | 12,792,789 |  | 12,792,789 |
Number of shares issued |  |  |  | 3,481,139 |
Stock Based Compensation |  | $ 0.3 | $ 0.3 | $ 0.8 | $ 1.2
Employee Stock | Employee Stock Purchase Plan | Class A Common Stock |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |
Stock plan payment period | 6 months |  |  |  |
Maximum number of shares, an employee can purchase (in shares) | 1,250 |  |  |  |
Purchase price of common stock, percent of fair market value | 85.00% |  |  |  |
Employee Stock | Employee Stock Purchase Plan | Class A Common Stock | Minimum |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |
Percentage of payroll deductions | 1.00% |  |  |  |
Employee Stock | Employee Stock Purchase Plan | Class A Common Stock | Maximum |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |
Percentage of payroll deductions | 10.00% |  |  |  |

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