Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.1
Outstanding Loans and Leases and Allowance for Credit Losses - Residential Mortgage - Credit Quality Indicators (Details) - USD ($)
$ in Millions
Mar. 31, 2021
Dec. 31, 2020
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 $ 903,088 $ 927,861
Consumer real estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 32,078 34,311
Consumer real estate | Residential Mortgage    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 214,779 223,555
Originated in current fiscal year 26,131 75,405
Originated in fiscal year before current fiscal year 67,881 46,643
Originated two years before current fiscal year 37,070 15,203
Originated three years before current fiscal year 11,558 22,040
Originated four years before current fiscal year 17,206 25,070
Prior 54,933 39,194
Consumer real estate | Less than 620    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 1,046 1,082
Consumer real estate | Less than 620 | Residential Mortgage    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 2,601 2,717
Originated in current fiscal year 316 823
Originated in fiscal year before current fiscal year 550 177
Originated two years before current fiscal year 162 139
Originated three years before current fiscal year 131 170
Originated four years before current fiscal year 139 150
Prior 1,303 1,258
Consumer real estate | Greater than or equal to 620 and less than 680    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 1,686 1,798
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, 2021 5,167 5,462
Originated in current fiscal year 522 1,804
Originated in fiscal year before current fiscal year 1,374 666
Originated two years before current fiscal year 640 468
Originated three years before current fiscal year 405 385
Originated four years before current fiscal year 352 368
Prior 1,874 1,771
Consumer real estate | Greater than or equal to 680 and less than 740    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 5,308 5,762
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, 2021 23,267 25,349
Originated in current fiscal year 2,345 8,533
Originated in fiscal year before current fiscal year 6,998 4,679
Originated two years before current fiscal year 3,670 1,972
Originated three years before current fiscal year 1,570 2,427
Originated four years before current fiscal year 1,993 2,307
Prior 6,691 5,431
Consumer real estate | Greater than or equal to 740    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 24,038 25,669
Consumer real estate | Greater than or equal to 740 | Residential Mortgage    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 171,777 178,209
Originated in current fiscal year 22,226 60,419
Originated in fiscal year before current fiscal year 54,837 39,107
Originated two years before current fiscal year 30,905 12,254
Originated three years before current fiscal year 9,136 18,716
Originated four years before current fiscal year 14,420 20,275
Prior 40,253 27,438
Less than or equal to 90 percent | Consumer real estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 31,330 33,447
Less than or equal to 90 percent | Consumer real estate | Residential Mortgage    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 198,785 207,389
Originated in current fiscal year 24,600 68,907
Originated in fiscal year before current fiscal year 61,767 43,771
Originated two years before current fiscal year 34,753 14,658
Originated three years before current fiscal year 11,133 21,589
Originated four years before current fiscal year 16,831 22,967
Prior 49,701 35,497
Greater than 90 percent but less than or equal to 100 percent | Consumer real estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 307 351
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, 2021 2,966 3,138
Originated in current fiscal year 544 1,970
Originated in fiscal year before current fiscal year 1,576 684
Originated two years before current fiscal year 497 128
Originated three years before current fiscal year 75 70
Originated four years before current fiscal year 48 96
Prior 226 190
Greater than 100 percent | Consumer real estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 441 513
Greater than 100 percent | Consumer real estate | Residential Mortgage    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 1,061 1,210
Originated in current fiscal year 265 702
Originated in fiscal year before current fiscal year 416 174
Originated two years before current fiscal year 127 47
Originated three years before current fiscal year 34 39
Originated four years before current fiscal year 25 37
Prior 194 211
Fully-insured loans | Consumer real estate | Residential Mortgage    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 11,967 11,818
Originated in current fiscal year 722 3,826
Originated in fiscal year before current fiscal year 4,122 2,014
Originated two years before current fiscal year 1,693 370
Originated three years before current fiscal year 316 342
Originated four years before current fiscal year 302 1,970
Prior $ 4,812 $ 3,296