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Segment Reporting (Segment Reporting Table) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Segment Reporting Information [Line Items] |  |  |  |
Net interest income | $ 3,410 | $ 3,418 | $ 9,976 | $ 10,513
Noninterest income | 2,022 | 1,815 | 6,012 | 5,616
Total revenue | 5,432 | 5,233 | 15,988 | 16,129
Provision for (recapture of) credit losses | 243 | 129 | 633 | 510
Depreciation and amortization | 281 | 285 | 846 | 850
Other noninterest expense | 3,046 | 2,960 | 9,172 | 9,088
Income (loss) before income taxes (benefit) and noncontrolling interests | 1,862 | 1,859 | 5,337 | 5,681
Income taxes (benefit) | 357 | 289 | 1,011 | 917
Net income (loss) | 1,505 | 1,570 | 4,326 | 4,764
Less: Net income attributable to noncontrolling interests | 15 | 16 | 47 | 50
Net income (loss) excluding noncontrolling interests | 1,490 | 1,554 | 4,279 | 4,714
Average Assets | 569,513 | 554,963 | 565,146 | 557,574
Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net interest income | (1,122) | (687) | (3,253) | (1,305)
Noninterest income | 49 | (27) | (429) | 164
Total revenue | (1,073) | (714) | (3,682) | (1,141)
Provision for (recapture of) credit losses |  | (11) | (27) | (34)
Depreciation and amortization | 147 | 144 | 436 | 430
Other noninterest expense | 118 | 59 | 483 | 215
Income (loss) before income taxes (benefit) and noncontrolling interests | (1,338) | (906) | (4,574) | (1,752)
Income taxes (benefit) | (364) | (333) | (1,225) | (750)
Net income (loss) | (974) | (573) | (3,349) | (1,002)
Less: Net income attributable to noncontrolling interests | 1 |  | 4 | 3
Net income (loss) excluding noncontrolling interests | (975) | (573) | (3,353) | (1,005)
Average Assets | 211,051 | 193,996 | 205,215 | 194,107
Retail Banking | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net interest income | 2,783 | 2,576 | 8,109 | 7,305
Noninterest income | 701 | 784 | 2,874 | 2,229
Total revenue | 3,484 | 3,360 | 10,983 | 9,534
Provision for (recapture of) credit losses | 111 | 42 | 256 | 266
Depreciation and amortization | 78 | 80 | 237 | 239
Other noninterest expense | 1,764 | 1,796 | 5,283 | 5,468
Income (loss) before income taxes (benefit) and noncontrolling interests | 1,531 | 1,442 | 5,207 | 3,561
Income taxes (benefit) | 358 | 337 | 1,215 | 834
Net income (loss) | 1,173 | 1,105 | 3,992 | 2,727
Less: Net income attributable to noncontrolling interests | 9 | 11 | 28 | 32
Net income (loss) excluding noncontrolling interests | 1,164 | 1,094 | 3,964 | 2,695
Average Assets | 114,257 | 114,724 | 114,522 | 114,975
Corporate & Institutional Banking | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net interest income | 1,588 | 1,390 | 4,639 | 4,122
Noninterest income | 1,030 | 835 | 2,860 | 2,542
Total revenue | 2,618 | 2,225 | 7,499 | 6,664
Provision for (recapture of) credit losses | 134 | 102 | 409 | 283
Depreciation and amortization | 50 | 52 | 151 | 159
Other noninterest expense | 900 | 843 | 2,632 | 2,596
Income (loss) before income taxes (benefit) and noncontrolling interests | 1,534 | 1,228 | 4,307 | 3,626
Income taxes (benefit) | 332 | 263 | 928 | 775
Net income (loss) | 1,202 | 965 | 3,379 | 2,851
Less: Net income attributable to noncontrolling interests | 5 | 5 | 15 | 15
Net income (loss) excluding noncontrolling interests | 1,197 | 960 | 3,364 | 2,836
Average Assets | 227,277 | 230,082 | 228,518 | 232,914
Asset Management Group | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net interest income | 161 | 139 | 481 | 391
Noninterest income | 242 | 223 | 707 | 681
Total revenue | 403 | 362 | 1,188 | 1,072
Provision for (recapture of) credit losses | (2) | (4) | (5) | (5)
Depreciation and amortization | 6 | 9 | 22 | 22
Other noninterest expense | 264 | 262 | 774 | 809
Income (loss) before income taxes (benefit) and noncontrolling interests | 135 | 95 | 397 | 246
Income taxes (benefit) | 31 | 22 | 93 | 58
Net income (loss) | 104 | 73 | 304 | 188
Less: Net income attributable to noncontrolling interests |  |  |  |
Net income (loss) excluding noncontrolling interests | 104 | 73 | 304 | 188
Average Assets | $ 16,928 | $ 16,161 | $ 16,891 | $ 15,578

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