v3.26.1
Derivatives and Hedging Activities - Fair Values, Volume of Activity and Gain (Loss) Information Related to Derivative Instruments (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Derivatives, Fair Value [Line Items]    
Notional Amount $ 154,866 $ 155,415
Derivative assets, fair value 472 612
Derivative assets, netting adjustments (297) (363)
Derivative assets, fair value, net 153 249
Derivative liabilities, fair value 927 1,439
Derivative liabilities, netting adjustments (274) (411)
Derivative liabilities, fair value, net 652 1,027
Amount of offset in excess of collateral posted 165 168
Amount of offset in excess of securities collateral posted 218 215
Amount of offset in excess of cash collateral held 3 13
Amount of offset in excess of securities collateral held 78 32
Not Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Notional Amount 90,638 90,714
Derivative assets, fair value 485 616
Derivative liabilities, fair value 923 1,436
Interest rate | Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Notional Amount 64,228 64,701
Derivative assets, fair value (13) (4)
Derivative liabilities, fair value 4 3
Interest rate | Not Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Notional Amount 74,994 72,215
Derivative assets, fair value 145 114
Derivative liabilities, fair value 573 962
Foreign exchange | Not Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Notional Amount 5,767 6,516
Derivative assets, fair value 83 124
Derivative liabilities, fair value 80 117
Commodity | Not Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Notional Amount 5,553 8,778
Derivative assets, fair value 249 363
Derivative liabilities, fair value 237 343
Credit | Not Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Notional Amount 107 60
Derivative assets, fair value 0 0
Derivative liabilities, fair value 8 0
Other | Not Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Notional Amount 4,217 3,145
Derivative assets, fair value 8 15
Derivative liabilities, fair value 25 14
Net derivatives in the balance sheet    
Derivatives, Fair Value [Line Items]    
Notional Amount 154,866 155,415
Derivative assets, fair value, net 175 249
Derivative liabilities, fair value, net 653 1,028
Other collateral    
Derivatives, Fair Value [Line Items]    
Derivative assets, fair value, net (22) 0
Derivative liabilities, fair value, net $ (1) $ (1)