Loan Sale and Servicing Activities and Variable Interest Entities (Principal Balance, Delinquent Loans ,and Net Charge-Offs Related to Serviced Loans For Others) (Details) - USD ($) $ in Millions |
12 Months Ended | |
---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
|
Residential Mortgages | ||
Total principal balance | $ 39,016 | $ 41,031 |
Delinquent loans | 329 | 346 |
Net charge-offs | 4 | 4 |
Commercial Mortgages | ||
Total principal balance | 57,492 | 57,974 |
Delinquent loans | 89 | |
Net charge-offs | $ 26 | $ 74 |