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Investment in Equity Method Investee and Related Party Transactions (Narrative) (Details) - USD ($) $ in Millions |  |  | 9 Months Ended
--- | --- | --- | ---
Nov. 06, 2024 | Sep. 30, 2024 | Sep. 30, 2024
Schedule of Equity Method Investments [Line Items] |  |  |
Subservicing Asset, Net Asset Value |  | $ 9.9 | $ 9.9
OFC Senior Secured Notes | Redemption period one |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Redemption price |  |  | 100.00%
OFC Senior Secured Notes | Redemption period two |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Redemption price |  |  | 102.50%
OFC Senior Secured Notes | Redemption period three |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Redemption price |  |  | 102.50%
Debt Instrument, Additional Redemption Amount |  |  | $ 50.0
MAV Canopy HoldCo I, LLC |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Ownership percentage |  | 15.00% | 15.00%
Proceeds from Sale of Equity Method Investments |  | $ 15.0 |
Sale Of Equity Method Investment, Percentage Of Adjusted Book Value |  | 15.00% |
Sale Of Equity Method Investment, Reduction In Lockout Restriction, Percentage |  | 25.00% | 25.00%
MAV Canopy HoldCo I, LLC | Subsequent Event |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Ownership percentage | 15.00% |  |
Proceeds from Sale of Equity Method Investments | $ 49.0 |  |
MSR Asset Vehicle LLC |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Unpaid principal balance of loans subserviced |  | $ 41,900.0 | $ 41,900.0
MSR Asset Vehicle LLC | Mortgage Servicing Rights Title Transferred |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
UPB of rights to MSRs sold |  | $ 21,900.0 | $ 21,900.0

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