v3.22.0.1
Business Segment Information (Schedule Of Financial Information By Reportable Segment) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Segment Reporting Information [Line Items]      
Total Noninterest Income $ 2,524 $ 2,393 $ 2,116
Non-interest expense 3,747 3,643 3,489
Income tax expense (benefit) [1] 694 220 403
Corporate Bank [Member]      
Segment Reporting Information [Line Items]      
Net interest income and other financing income (loss) 1,762 1,688 1,395
Provision (credit) for credit losses [2] 303 290 192
Total Noninterest Income 752 656 538
Non-interest expense 1,091 1,024 938
Income before income taxes 1,120 1,030 803
Income tax expense (benefit) 280 257 201
Net income (loss) 840 773 602
Average assets 59,132 61,218 53,846
Consumer Bank [Member]      
Segment Reporting Information [Line Items]      
Net interest income and other financing income (loss) 2,013 2,066 2,184
Provision (credit) for credit losses [2] 254 305 320
Total Noninterest Income 1,266 1,267 1,215
Non-interest expense 2,173 2,057 2,121
Income before income taxes 852 971 958
Income tax expense (benefit) 213 242 240
Net income (loss) 639 729 718
Average assets 34,309 34,530 35,063
Wealth Management [Member]      
Segment Reporting Information [Line Items]      
Net interest income and other financing income (loss) 139 140 166
Provision (credit) for credit losses [2] 10 11 13
Total Noninterest Income 390 344 331
Non-interest expense 387 346 342
Income before income taxes 132 127 142
Income tax expense (benefit) 33 32 36
Net income (loss) 99 95 106
Average assets 2,046 2,021 2,183
Other [Member]      
Segment Reporting Information [Line Items]      
Net interest income and other financing income (loss) 0 0 0
Provision (credit) for credit losses [2] (1,091) 724 (138)
Total Noninterest Income 116 126 32
Non-interest expense 96 216 88
Income before income taxes 1,111 (814) 82
Income tax expense (benefit) 168 (311) (74)
Net income (loss) 943 (503) 156
Average assets 58,782 40,326 34,018
Continuing Operations [Member]      
Segment Reporting Information [Line Items]      
Net interest income and other financing income (loss) 3,914 3,894 3,745
Provision (credit) for credit losses [2] (524) 1,330 387
Total Noninterest Income 2,524 2,393 2,116
Non-interest expense 3,747 3,643 3,489
Income before income taxes 3,215 1,314 1,985
Income tax expense (benefit) 694 220 403
Net income (loss) 2,521 1,094 1,582
Average assets $ 154,269 $ 138,095 $ 125,110
[1] Income tax expense includes gross amortization of affordable housing investments of $139 million, $133 million, and $131 million for 2021, 2020 and 2019, respectively.
[2] 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.