v3.26.1
Derivative Instruments - Offsetting Assets and Liabilities (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Derivative assets    
Gross amount recognized $ 11,034 $ 9,190
Financial instruments (3,055) (2,602)
Collateral (received)/pledged (7,934) (5,908)
Net amount 45 680
Off-balance sheet securities collateral (170) (889)
Net amount after securities collateral (125) (209)
Derivative Liability, Security Sold under Agreement to Repurchase, and Security Loaned, Including Not Subject to Master Netting Arrangement, after Offset and Deduction (390) 88
Derivative liabilities    
Gross amount recognized (6,241) (5,742)
Financial instruments 3,055 2,602
Collateral (received)/pledged 2,945 2,491
Net amount (241) (649)
Off-balance sheet securities collateral 631 561
Derivative Liability, Security Sold under Agreement to Repurchase, and Security Loaned, Including Not Subject to Master Netting Arrangement, after Offset and Deduction (390) 88
Derivatives designated as hedges    
Derivative assets    
Gross amount recognized 845 856
Derivative liabilities    
Gross amount recognized (964) (1,174)
Foreign currency forwards | Derivatives designated as hedges    
Derivative assets    
Gross amount recognized 98 81
Derivative liabilities    
Gross amount recognized (17) (34)
Foreign currency swaps | Derivatives designated as hedges    
Derivative assets    
Gross amount recognized 658 560
Derivative liabilities    
Gross amount recognized (565) (868)
Foreign currency swaps | Fair Value Hedging | Derivatives designated as hedges | Interest Sensitive Contracts    
Derivative [Line Items]    
Derivative, Amount of Hedged Item 8,473 8,449
Cross Currency Interest Rate Contract | Derivatives designated as hedges    
Derivative assets    
Gross amount recognized 51 86
Derivative liabilities    
Gross amount recognized (283) (242)
Cross Currency Interest Rate Contract | Fair Value Hedging | Derivatives designated as hedges | Interest Sensitive Contracts    
Derivative [Line Items]    
Derivative, Amount of Hedged Item 4,017 4,271
Interest rate swaps | Derivatives designated as hedges    
Derivative assets    
Gross amount recognized 36 129
Derivative liabilities    
Gross amount recognized (99) (30)
Interest rate swaps | Fair Value Hedging | Derivatives designated as hedges | Interest Sensitive Contracts    
Derivative [Line Items]    
Derivative, Amount of Hedged Item 33,676 19,175
Foreign Exchange | Fair Value Hedging | Derivatives designated as hedges | AFS securities    
Derivative [Line Items]    
Derivative, Amount of Hedged Item $ 21,248 $ 21,324