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v3.25.3

Derivatives and Hedging Activities (Details Textual) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Derivatives, Fair Value [Line Items] |  |  |  |  |
Margin on interest rate swaps | $ 721 |  | $ 721 |  | $ 368
Carrying values of hedged liabilities | 36,300 |  | 36,300 |  | 18,900
Cumulative amount of fair value hedging adjustment | 516 |  | 516 |  | 27
Net increase in interest expense on long term debt and other | 47 | $ 82 | 88 | $ 214 |
Credit Valuation Adjustment |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |
Derivative, amount of hedged item | 0 |  | 0 |  | 0
Fair Value Hedges | Fixed-Rate Debt Obligations |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |
Derivative, amount of hedged item | 35,900 |  | 35,900 |  | 18,900
Net Investment Hedges |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |
Notional amount of derivatives | 15,800 |  | 15,800 |  | 14,300
Gains (losses) on net investment hedges, net of taxes | (69) | (96) | (818) | 187 |
Reclassifications out of AOCI | 0 | 0 | 0 | 0 |
Foreign Exchange Contract | Not Designated as Hedging Instrument |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |
Notional amount of derivatives | 35,800 |  | 35,800 |  | 28,800
Foreign Exchange Contract | Not Designated as Hedging Instrument | Other Expense |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |
Gains in changes in fair value of derivatives not designated as hedges | 47 | 24 | 66 | 67 |
Embedded Derivative | Not Designated as Hedging Instrument |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |
Notional amount of derivatives | 78 |  | 78 |  | $ 78
Embedded Derivative | Not Designated as Hedging Instrument | Noninterest Income |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |
Gains (losses) on embedded derivative | $ 8 | $ 5 | $ (16) | $ 4 |

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