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Segment Reporting (Segment Reporting Table) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Segment Reporting Information [Line Items] |  |  |  |
Net interest income | $ 3,418 | $ 3,475 | $ 10,513 | $ 9,330
Noninterest income | 1,815 | 2,074 | 5,616 | 6,027
Total revenue | 5,233 | 5,549 | 16,129 | 15,357
Provision for (recapture of) credit losses | 129 | 241 | 510 | 69
Depreciation and amortization | 285 | 277 | 850 | 843
Other noninterest expense | 2,960 | 3,003 | 9,088 | 8,853
Income (loss) before income taxes (benefit) and noncontrolling interests | 1,859 | 2,028 | 5,681 | 5,592
Income taxes (benefit) | 289 | 388 | 917 | 1,027
Net income (loss) | 1,570 | 1,640 | 4,764 | 4,565
Less: Net income (loss) attributable to noncontrolling interests | 16 | 16 | 50 | 52
Net income (loss) excluding noncontrolling interests | 1,554 | 1,624 | 4,714 | 4,513
Average Assets | 554,963 | 547,097 | 557,574 | 548,443
Retail Banking |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Noninterest income | 784 | 725 | 2,229 | 2,218
Retail Banking | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net interest income | 2,576 | 2,017 | 7,305 | 5,210
Noninterest income | 784 | 725 | 2,229 | 2,218
Total revenue | 3,360 | 2,742 | 9,534 | 7,428
Provision for (recapture of) credit losses | 42 | 92 | 266 | 66
Depreciation and amortization | 80 | 76 | 239 | 233
Other noninterest expense | 1,796 | 1,825 | 5,468 | 5,473
Income (loss) before income taxes (benefit) and noncontrolling interests | 1,442 | 749 | 3,561 | 1,656
Income taxes (benefit) | 337 | 175 | 834 | 389
Net income (loss) | 1,105 | 574 | 2,727 | 1,267
Less: Net income (loss) attributable to noncontrolling interests | 11 | 14 | 32 | 45
Net income (loss) excluding noncontrolling interests | 1,094 | 560 | 2,695 | 1,222
Average Assets | 114,724 | 114,619 | 114,975 | 113,157
Corporate & Institutional Banking |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Noninterest income | 835 | 887 | 2,542 | 2,659
Corporate & Institutional Banking | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net interest income | 1,390 | 1,345 | 4,122 | 3,720
Noninterest income | 835 | 887 | 2,542 | 2,659
Total revenue | 2,225 | 2,232 | 6,664 | 6,379
Provision for (recapture of) credit losses | 102 | 150 | 283 | 15
Depreciation and amortization | 52 | 50 | 159 | 153
Other noninterest expense | 843 | 840 | 2,596 | 2,508
Income (loss) before income taxes (benefit) and noncontrolling interests | 1,228 | 1,192 | 3,626 | 3,703
Income taxes (benefit) | 263 | 258 | 775 | 803
Net income (loss) | 965 | 934 | 2,851 | 2,900
Less: Net income (loss) attributable to noncontrolling interests | 5 | 5 | 15 | 12
Net income (loss) excluding noncontrolling interests | 960 | 929 | 2,836 | 2,888
Average Assets | 230,082 | 224,984 | 232,914 | 215,163
Asset Management Group |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Noninterest income | 223 | 231 | 681 | 713
Asset Management Group | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net interest income | 139 | 165 | 391 | 456
Noninterest income | 223 | 231 | 681 | 713
Total revenue | 362 | 396 | 1,072 | 1,169
Provision for (recapture of) credit losses | (4) | 4 | (5) | 11
Depreciation and amortization | 9 | 6 | 22 | 20
Other noninterest expense | 262 | 268 | 809 | 775
Income (loss) before income taxes (benefit) and noncontrolling interests | 95 | 118 | 246 | 363
Income taxes (benefit) | 22 | 28 | 58 | 85
Net income (loss) | 73 | 90 | 188 | 278
Less: Net income (loss) attributable to noncontrolling interests |  |  |  |
Net income (loss) excluding noncontrolling interests | 73 | 90 | 188 | 278
Average Assets | 16,161 | 14,820 | 15,578 | 14,360
Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net interest income | (687) | (52) | (1,305) | (56)
Noninterest income | (27) | 231 | 164 | 437
Total revenue | (714) | 179 | (1,141) | 381
Provision for (recapture of) credit losses | (11) | (5) | (34) | (23)
Depreciation and amortization | 144 | 145 | 430 | 437
Other noninterest expense | 59 | 70 | 215 | 97
Income (loss) before income taxes (benefit) and noncontrolling interests | (906) | (31) | (1,752) | (130)
Income taxes (benefit) | (333) | (73) | (750) | (250)
Net income (loss) | (573) | 42 | (1,002) | 120
Less: Net income (loss) attributable to noncontrolling interests |  | (3) | 3 | (5)
Net income (loss) excluding noncontrolling interests | (573) | 45 | (1,005) | 125
Average Assets | $ 193,996 | $ 192,674 | $ 194,107 | $ 205,763

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