Quarterly report pursuant to Section 13 or 15(d)

Outstanding Loans and Leases and Allowance for Credit Losses - Residential Mortgage - Credit Quality Indicators (Details)

v3.23.2
Outstanding Loans and Leases and Allowance for Credit Losses - Residential Mortgage - Credit Quality Indicators (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Financing Receivable, Credit Quality Indicator [Line Items]          
Total $ 1,051,224   $ 1,051,224   $ 1,045,747
Total gross charge-offs 1,125 $ 944 2,180 $ 1,678  
Small Business Card Loans | United States          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total gross charge-offs     139   172
Consumer real estate          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total gross charge-offs 15 $ 160 29 $ 183  
Consumer real estate | Residential mortgage          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total 228,915   228,915   229,670
Originated in current fiscal year 8,569   8,569   41,529
Originated in fiscal year before current fiscal year 40,461   40,461   85,803
Originated two years before current fiscal year 83,472   83,472   40,466
Originated three years before current fiscal year 38,713   38,713   19,959
Originated four years before current fiscal year 19,080   19,080   5,906
Prior 38,620   38,620   36,007
Total gross charge-offs     18   161
Gross charge-offs, Originated in current fiscal year     0   0
Gross charge-offs, Originated in fiscal year before current fiscal year     3   6
Gross charge-offs, Originated two years before current fiscal year     4   5
Gross charge-offs, Originated three years before current fiscal year     2   6
Gross charge-offs, Originated four years before current fiscal year     0   1
Gross charge-offs, Prior     9   143
Consumer real estate | Less than 620 | Residential mortgage          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total 2,114   2,114   2,156
Originated in current fiscal year 53   53   377
Originated in fiscal year before current fiscal year 398   398   518
Originated two years before current fiscal year 510   510   373
Originated three years before current fiscal year 362   362   124
Originated four years before current fiscal year 110   110   84
Prior 681   681   680
Consumer real estate | Greater than or equal to 620 and less than 680 | Residential mortgage          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total 4,730   4,730   4,978
Originated in current fiscal year 188   188   1,011
Originated in fiscal year before current fiscal year 957   957   1,382
Originated two years before current fiscal year 1,240   1,240   840
Originated three years before current fiscal year 764   764   329
Originated four years before current fiscal year 317   317   233
Prior 1,264   1,264   1,183
Consumer real estate | Greater than or equal to 680 and less than 740 | Residential mortgage          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total 23,609   23,609   25,444
Originated in current fiscal year 796   796   5,411
Originated in fiscal year before current fiscal year 5,132   5,132   8,290
Originated two years before current fiscal year 7,273   7,273   4,369
Originated three years before current fiscal year 3,892   3,892   2,187
Originated four years before current fiscal year 1,974   1,974   830
Prior 4,542   4,542   4,357
Consumer real estate | Greater than or equal to 740 | Residential mortgage          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total 187,292   187,292   185,398
Originated in current fiscal year 7,347   7,347   34,150
Originated in fiscal year before current fiscal year 33,537   33,537   71,946
Originated two years before current fiscal year 70,921   70,921   31,782
Originated three years before current fiscal year 30,740   30,740   16,370
Originated four years before current fiscal year 15,783   15,783   4,603
Prior 28,964   28,964   26,547
Less than or equal to 90 percent | Consumer real estate | Residential mortgage          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total 213,891   213,891   215,713
Originated in current fiscal year 7,727   7,727   39,625
Originated in fiscal year before current fiscal year 37,772   37,772   81,437
Originated two years before current fiscal year 79,232   79,232   37,228
Originated three years before current fiscal year 35,641   35,641   18,980
Originated four years before current fiscal year 18,151   18,151   5,734
Prior 35,368   35,368   32,709
Greater than 90 percent but less than or equal to 100 percent | Consumer real estate | Residential mortgage          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total 2,765   2,765   1,615
Originated in current fiscal year 455   455   950
Originated in fiscal year before current fiscal year 1,656   1,656   530
Originated two years before current fiscal year 522   522   93
Originated three years before current fiscal year 78   78   15
Originated four years before current fiscal year 17   17   8
Prior 37   37   19
Greater than 100 percent | Consumer real estate | Residential mortgage          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total 1,089   1,089   648
Originated in current fiscal year 202   202   374
Originated in fiscal year before current fiscal year 596   596   169
Originated two years before current fiscal year 190   190   43
Originated three years before current fiscal year 39   39   15
Originated four years before current fiscal year 16   16   8
Prior 46   46   39
Fully-insured loans | Consumer real estate | Residential mortgage          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total 11,170   11,170   11,694
Originated in current fiscal year 185   185   580
Originated in fiscal year before current fiscal year 437   437   3,667
Originated two years before current fiscal year 3,528   3,528   3,102
Originated three years before current fiscal year 2,955   2,955   949
Originated four years before current fiscal year 896   896   156
Prior $ 3,169   $ 3,169   $ 3,240