Quarterly report pursuant to Section 13 or 15(d)

Securitizations and Other Variable Interest Entities - First Lien Mortgage Securitizations (Details)

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Securitizations and Other Variable Interest Entities - First Lien Mortgage Securitizations (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Residential Mortgage - Agency          
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]          
Proceeds from loan sales $ 3,259 $ 2,153 $ 7,000 $ 5,047  
Gains on securitizations 0 3 8 8  
Repurchases from securitization trusts 21 156 46 512  
Gain (loss) on loans securitized 5 24 35 97  
Deconsolidation of securitizations 22   585    
Commercial          
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]          
Proceeds from loan sales 779 3,122 5,194 5,961  
Gains on securitizations 13 41 39 105  
Repurchases from securitization trusts 0 0 0 0  
First Lien Mortgages          
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]          
Mortgage loans serviced for investors 102,600 129,600 102,600 129,600  
Servicing fees 71 $ 101 215 $ 318  
Transfers continuing involvement servicing fee advances $ 1,600   $ 1,600   $ 2,000