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Related Party Transactions (Details) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Jul. 31, 2025 | Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Nov. 30, 2021
Related Party Transaction [Line Items] |  |  |  |  |  |
General and administrative expenses |  | $ 188.4 | $ 118.2 | $ 472.8 | $ 335.4 |
Payments of distributions to affiliates |  |  |  | $ 18.8 | 6.6 |
Equity funded portion, percentage |  |  |  |  |  | 50.00%
Equity funded portion (in shares) |  | 412,759 |  | 412,759 |  |
Rook |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Right to exchange and sell limited liability company shares by lender upon default (in shares) |  | 15,000,000 |  | 15,000,000 |  |
Class C common stock |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Exchange of shares held by Rook (in shares) |  |  |  | 12,410 |  |
Equity funded portion, shares converted (in shares) |  | 111,679 |  | 111,679 |  |
Related Party |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
General and administrative expenses |  | $ 0.2 | $ 0.7 | $ 0.2 | $ 0.7 |
Payments of distributions to affiliates |  |  |  | $ 18.7 |  |
Residual commission buyout agreement | $ 1.3 |  |  |  |  |
Payments in connection with residual commission buyouts | 1.1 |  |  |  |  |
Contingent payments in connection with residual commission buyouts | $ 0.2 |  |  |  |  |

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