v3.26.3
Derivative Instruments - Offsetting Assets and Liabilities (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Derivative assets    
Gross amount recognized $ 10,950 $ 9,190
Financial instruments (3,330) (2,602)
Collateral (received)/pledged (7,525) (5,908)
Net amount 95 680
Off-balance sheet securities collateral (146) (889)
Net amount after securities collateral (51) (209)
Derivative liabilities    
Gross amount recognized (6,757) (5,742)
Financial instruments 3,330 2,602
Collateral (received)/pledged 2,684 2,491
Net amount (743) (649)
Off-balance sheet securities collateral 843 561
Net amount after securities collateral (100) 88
Derivatives designated as hedges    
Derivative assets    
Gross amount recognized 659 856
Derivative liabilities    
Gross amount recognized (1,182) (1,174)
Foreign currency forwards | Derivatives designated as hedges    
Derivative assets    
Gross amount recognized 73 81
Derivative liabilities    
Gross amount recognized (8) (34)
Foreign currency swaps | Derivatives designated as hedges    
Derivative assets    
Gross amount recognized 534 560
Derivative liabilities    
Gross amount recognized (501) (868)
Foreign currency swaps | Fair Value Hedging | Derivatives designated as hedges | Interest Sensitive Contracts    
Derivative [Line Items]    
Derivative, Amount of Hedged Item 8,900 8,400
Cross Currency Interest Rate Contract | Derivatives designated as hedges    
Derivative assets    
Gross amount recognized 37 86
Derivative liabilities    
Gross amount recognized (269) (242)
Cross Currency Interest Rate Contract | Fair Value Hedging | Derivatives designated as hedges | Interest Sensitive Contracts    
Derivative [Line Items]    
Derivative, Amount of Hedged Item 3,362 4,271
Interest rate swaps | Derivatives designated as hedges    
Derivative assets    
Gross amount recognized 9 129
Derivative liabilities    
Gross amount recognized (404) (30)
Interest rate swaps | Fair Value Hedging | Derivatives designated as hedges | Interest Sensitive Contracts    
Derivative [Line Items]    
Derivative, Amount of Hedged Item 36,427 19,175
Foreign Exchange | Fair Value Hedging | Derivatives designated as hedges | AFS securities    
Derivative [Line Items]    
Derivative, Amount of Hedged Item $ 20,000 $ 21,300