v3.20.4
Deposits (Schedule of Interest-Bearing Deposits) (Details) - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Deposits [Abstract]    
Savings $ 11,635 $ 8,640
Interest-bearing transaction 24,484 20,046
Money market—domestic 29,719 25,326
Time deposits 5,341 7,442
Interest-bearing customer deposits 71,179 61,454
Interest-bearing Domestic Deposit, Certificates of Deposits 11 108
Interest-bearing Domestic Deposit, Other 0 1,800
Interest-bearing Deposit Liabilities, Total $ 71,190 $ 63,362