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Reportable Operating Segments (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Segment Reporting Information [Line Items] |  |  |
Total non-interest revenues | $ 12,032 | $ 11,298 |
Revenue from contracts with customers | 9,339 | 8,846 |
Interest income | 5,775 | 4,416 |
Interest expense | 2,006 | 1,433 |
Total revenues net of interest expense | 15,801 | 14,281 |
Pretax income (loss) | 3,145 | 2,167 |
Total assets | 269,261 | 236,000 | $ 261,108
Corporate and Other |  |  |
Segment Reporting Information [Line Items] |  |  |
Total non-interest revenues | (20) | (31) |
Revenue from contracts with customers | (10) | (13) |
Interest income | 689 | 454 |
Interest expense | 735 | 468 |
Total revenues net of interest expense | (66) | (45) |
Pretax income (loss) | (615) | (667) |
Total assets | 41,000 | 38,000 |
USCS | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Total non-interest revenues | 4,766 | 4,359 |
Revenue from contracts with customers | 3,469 | 3,239 |
Interest income | 3,481 | 2,775 |
Interest expense | 748 | 551 |
Total revenues net of interest expense | 7,499 | 6,583 |
Pretax income (loss) | 1,613 | 1,130 |
Total assets | 104,000 | 91,000 |
CS | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Total non-interest revenues | 3,194 | 3,107 |
Revenue from contracts with customers | 2,795 | 2,731 |
Interest income | 1,005 | 706 |
Interest expense | 414 | 321 |
Total revenues net of interest expense | 3,785 | 3,492 |
Pretax income (loss) | 878 | 630 |
Total assets | 58,000 | 54,000 |
ICS | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Total non-interest revenues | 2,437 | 2,267 |
Revenue from contracts with customers | 1,590 | 1,441 |
Interest income | 583 | 467 |
Interest expense | 307 | 224 |
Total revenues net of interest expense | 2,713 | 2,510 |
Pretax income (loss) | 252 | 189 |
Total assets | 41,000 | 36,000 |
GMNS | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Total non-interest revenues | 1,655 | 1,596 |
Revenue from contracts with customers | 1,495 | 1,448 |
Interest income | 17 | 14 |
Interest expense | (198) | (131) |
Total revenues net of interest expense | 1,870 | 1,741 |
Pretax income (loss) | 1,017 | 885 |
Total assets | $ 25,000 | $ 17,000 |

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