XML 66 R52.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Securitizations and Variable Interest Entities - Schedule of Assets That Relate to Continuing Involvement with Transferred Financial Assets with Servicing Rights and Maximum Exposure to Loss Including the Unpaid Principal Balance (Details) - USD ($)
$ in Millions
Mar. 31, 2024
Dec. 31, 2023
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]    
UPB of loans transferred $ 48,788.7 $ 46,810.1
Maximum exposure to loss 49,583.4 47,545.6
GinnieMae    
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]    
UPB of loans transferred 11,300.0 10,500.0
Mortgage Servicing Rights - Fair Value    
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]    
Carrying value of assets 699.9 636.5
Advances    
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]    
Carrying value of assets $ 94.7 $ 99.0