v3.22.0.1
Other Non-Interest Income and Expense (Other Non-Interest Income) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Bank Owned Life Insurance Income $ 82 $ 95 $ 78
Investment Services Fee Income 104 84 79
Commercial Credit Fee Income 91 77 73
Unrealized Gain (Loss) on Investments [1] 3 50 0
Market value adjustments on employee benefit assets - defined benefit 0 0 5
Market value adjustments on employee benefit assets - other 20 12 11
Other Miscellaneous Income 223 151 130
Total Noninterest Income 2,524 2,393 2,116
Other [Member]      
Total Noninterest Income $ 523 $ 469 $ 376
[1] The 2021 amount is a gain on the sale of an equity investment, whereas the 2020 amount is a valuation gain on the investment that was sold in the first quarter of 2021.