v3.22.0.1
Other Non-Interest Income and Expense (Other Non-Interest Expense) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Outside Services $ 156 $ 170 $ 189
Marketing Expense 106 94 97
Professional, legal and regulatory expenses 98 89 95
Credit and checkcard expense 62 50 68
FDIC insurance assessments 45 48 48
Branch Consolidation And Property and Equipment Charges 5 31 25
Visa class B shares expense 22 24 14
Loss on early extinguishment of debt 20 22 16
Provision (credit) for unfunded credit losses (31) 18 (6)
Other Miscellaneous Expenses 360 354 381
Other 874 882 927
Other in Non-Interest Expense [Member]      
Provision (credit) for unfunded credit losses [1] $ 0 $ 0 $ (6)
[1] Upon adoption of CECL on January 1, 2020, the provision for credit losses presented within net interest income after provision for credit losses is the sum of the provision for loan losses and the provision for unfunded credit commitments. Prior to the adoption of CECL, the provision for unfunded commitments was included in other non-interest expense.