v3.26.1
Derivatives and Hedging Activities - Schedule of Fair Values, Volume of Activity and Gain (Loss) Information Related to Derivative Instruments (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Derivatives, Fair Value [Line Items]    
Notional Amount $ 155,423 $ 154,866
Derivative Assets 543 472
Derivative assets, netting adjustments (347) (297)
Derivative Assets, net of collateral 196 153
Derivative Liabilities 1,017 927
Derivative liabilities, netting adjustments (323) (274)
Derivative Liabilities, net 694 652
Amount of offset in excess of collateral posted 122 165
Amount of offset in excess of securities collateral posted 225 218
Amount of offset in excess of cash collateral held (11) (3)
Amount of offset in excess of securities collateral held   78
Hedge accounting basis adjustment - discontinued hedges    
Derivatives, Fair Value [Line Items]    
Notional Amount 92,636 90,638
Derivative Assets 565 485
Derivative Liabilities 1,007 923
Interest rate | Hedge accounting basis adjustment - active hedges    
Derivatives, Fair Value [Line Items]    
Notional Amount 62,787 64,228
Derivative Assets (22) (13)
Derivative Liabilities 10 4
Interest rate | Hedge accounting basis adjustment - discontinued hedges    
Derivatives, Fair Value [Line Items]    
Notional Amount 74,644 74,994
Derivative Assets 126 145
Derivative Liabilities 625 573
Foreign exchange | Hedge accounting basis adjustment - discontinued hedges    
Derivatives, Fair Value [Line Items]    
Notional Amount 6,437 5,767
Derivative Assets 99 83
Derivative Liabilities 95 80
Commodity | Hedge accounting basis adjustment - discontinued hedges    
Derivatives, Fair Value [Line Items]    
Notional Amount 6,058 5,553
Derivative Assets 284 249
Derivative Liabilities 273 237
Credit | Hedge accounting basis adjustment - discontinued hedges    
Derivatives, Fair Value [Line Items]    
Notional Amount 88 107
Derivative Assets 0 0
Derivative Liabilities 5 8
Other | Hedge accounting basis adjustment - discontinued hedges    
Derivatives, Fair Value [Line Items]    
Notional Amount 5,409 4,217
Derivative Assets 56 8
Derivative Liabilities 9 25
Net derivatives    
Derivatives, Fair Value [Line Items]    
Notional Amount 155,423 154,866
Derivative Assets, net of collateral 196 175
Derivative Liabilities, net 694 653
Other collateral    
Derivatives, Fair Value [Line Items]    
Notional Amount 0 0
Derivative Assets, net of collateral 0 (22)
Derivative Liabilities, net $ 0 $ (1)