v3.26.3
Residential Loans and Residential Loans Held for Sale, at Fair Value - Narrative (Details) - Residential loans - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Foreclosure    
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]    
Process of foreclosure $ 81.6  
Principal outstanding 104.4  
Foreclosure | VIE, Primary Beneficiary | Residential Loans Held in Consolidated SLST    
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]    
Process of foreclosure 56.6  
90 Days or greater past due | VIE, Primary Beneficiary | Consolidated SLST    
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]    
Principal outstanding $ 121.4 $ 134.7