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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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Amount of contractual principal due at origination of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.

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