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Share-Based Compensation - Narrative (Details) - shares |  | 9 Months Ended | 36 Months Ended
--- | --- | --- | ---
Feb. 21, 2024 | Sep. 30, 2024 | Sep. 30, 2023 | Dec. 31, 2023
2021 Equity Incentive Plan | RSUs |  |  |  |
Class of Stock [Line Items] |  |  |  |
Granted (in shares) |  | 694,324 | 509,730 |
2021 Equity Incentive Plan | RSUs | Employee | Chief Executive Officer |  |  |  |
Class of Stock [Line Items] |  |  |  |
Granted (in shares) | 46,070 |  |  |
2021 Equity Incentive Plan | RSUs | Employee | Chief Financial Officer |  |  |  |
Class of Stock [Line Items] |  |  |  |
Award vesting period | 5 years |  |  |
Granted (in shares) | 143,968 |  |  |
2021 Equity Incentive Plan | RSUs | Maximum | Employee |  |  |  |
Class of Stock [Line Items] |  |  |  |
Award vesting period |  | 3 years | 3 years |
2021 Equity Incentive Plan | RSUs | Maximum | Non-Management Trustees |  |  |  |
Class of Stock [Line Items] |  |  |  |
Award vesting period |  | 1 year | 1 year |
2021 Equity Incentive Plan | PSUs |  |  |  |
Class of Stock [Line Items] |  |  |  |
Award vesting period |  | 3 years | 3 years | 3 years
Granted (in shares) |  | 254,157 | 227,033 |
Service period |  | 3 years | 3 years |
2021 Equity Incentive Plan | PSUs | Minimum |  |  |  |
Class of Stock [Line Items] |  |  |  |
Percentage of units expected to vest (percent) |  | 0.00% |  |
2021 Equity Incentive Plan | PSUs | Maximum |  |  |  |
Class of Stock [Line Items] |  |  |  |
Percentage of units expected to vest (percent) |  | 200.00% |  |
2021 Employee Stock Purchase Plan |  |  |  |
Class of Stock [Line Items] |  |  |  |
Purchase period |  | 6 months |  |
Purchase price of common stock (percent) |  | 85.00% |  |
2021 Employee Stock Purchase Plan | Class A common shares |  |  |  |
Class of Stock [Line Items] |  |  |  |
Number of shares available to grant (in shares) |  | 3,000,000 |  |

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