Quarterly report pursuant to Section 13 or 15(d)

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

v3.23.1
Outstanding Loans and Leases and Allowance for Credit Losses - Residential Mortgage - Credit Quality Indicators (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Financing Receivable, Credit Quality Indicator [Line Items]      
Total as of March 31, 2023 $ 1,046,406   $ 1,045,747
Gross charge-offs 1,056 $ 734  
Consumer real estate      
Financing Receivable, Credit Quality Indicator [Line Items]      
Gross charge-offs 14 $ 23  
Consumer real estate | Residential mortgage      
Financing Receivable, Credit Quality Indicator [Line Items]      
Total as of March 31, 2023 228,827   229,670
Originated in current fiscal year 3,460   41,529
Originated in fiscal year before current fiscal year 41,474   85,803
Originated two years before current fiscal year 83,535   40,466
Originated three years before current fiscal year 40,456   19,959
Originated four years before current fiscal year 19,511   5,906
Prior 40,391   36,007
Gross charge-offs 8   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 1   5
Gross charge-offs, Originated three years before current fiscal year 1   6
Gross charge-offs, Originated four years before current fiscal year 0   1
Gross charge-offs, Prior 3   143
Consumer real estate | Less than 620 | Residential mortgage      
Financing Receivable, Credit Quality Indicator [Line Items]      
Total as of March 31, 2023 2,112   2,156
Originated in current fiscal year 21   377
Originated in fiscal year before current fiscal year 385   518
Originated two years before current fiscal year 519   373
Originated three years before current fiscal year 357   124
Originated four years before current fiscal year 109   84
Prior 721   680
Consumer real estate | Greater than or equal to 620 and less than 680 | Residential mortgage      
Financing Receivable, Credit Quality Indicator [Line Items]      
Total as of March 31, 2023 4,885   4,978
Originated in current fiscal year 68   1,011
Originated in fiscal year before current fiscal year 1,082   1,382
Originated two years before current fiscal year 1,266   840
Originated three years before current fiscal year 818   329
Originated four years before current fiscal year 327   233
Prior 1,324   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 as of March 31, 2023 23,704   25,444
Originated in current fiscal year 309   5,411
Originated in fiscal year before current fiscal year 5,033   8,290
Originated two years before current fiscal year 7,482   4,369
Originated three years before current fiscal year 4,046   2,187
Originated four years before current fiscal year 2,033   830
Prior 4,801   4,357
Consumer real estate | Greater than or equal to 740 | Residential mortgage      
Financing Receivable, Credit Quality Indicator [Line Items]      
Total as of March 31, 2023 186,744   185,398
Originated in current fiscal year 3,018   34,150
Originated in fiscal year before current fiscal year 34,510   71,946
Originated two years before current fiscal year 70,644   31,782
Originated three years before current fiscal year 32,202   16,370
Originated four years before current fiscal year 16,118   4,603
Prior 30,252   26,547
Less than or equal to 90 percent | Consumer real estate | Residential mortgage      
Financing Receivable, Credit Quality Indicator [Line Items]      
Total as of March 31, 2023 214,159   215,713
Originated in current fiscal year 3,115   39,625
Originated in fiscal year before current fiscal year 39,127   81,437
Originated two years before current fiscal year 79,059   37,228
Originated three years before current fiscal year 37,281   18,980
Originated four years before current fiscal year 18,552   5,734
Prior 37,025   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 as of March 31, 2023 2,352   1,615
Originated in current fiscal year 196   950
Originated in fiscal year before current fiscal year 1,404   530
Originated two years before current fiscal year 612   93
Originated three years before current fiscal year 96   15
Originated four years before current fiscal year 19   8
Prior 25   19
Greater than 100 percent | Consumer real estate | Residential mortgage      
Financing Receivable, Credit Quality Indicator [Line Items]      
Total as of March 31, 2023 934   648
Originated in current fiscal year 105   374
Originated in fiscal year before current fiscal year 479   169
Originated two years before current fiscal year 240   43
Originated three years before current fiscal year 46   15
Originated four years before current fiscal year 16   8
Prior 48   39
Fully-insured loans | Consumer real estate | Residential mortgage      
Financing Receivable, Credit Quality Indicator [Line Items]      
Total as of March 31, 2023 11,382   11,694
Originated in current fiscal year 44   580
Originated in fiscal year before current fiscal year 464   3,667
Originated two years before current fiscal year 3,624   3,102
Originated three years before current fiscal year 3,033   949
Originated four years before current fiscal year 924   156
Prior $ 3,293   $ 3,240