v3.26.1
Mortgage Loans (Details) - USD ($)
$ in Billions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Abstract]    
Noncash acquisition, mortgage loans held-for-investment acquired in exchange for issuance of debt securities of consolidated trusts $ 64.9 $ 55.7
Transfers from advances to lenders to loans HFI $ 37.6 $ 27.6