v3.26.1
Derivatives and Hedging Activities - Schedule of Fair Value of the Company's Derivative Instruments (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Notional Amount $ 67,895 $ 64,692 $ 51,706
Derivative Assets 508 479 435
Derivative Liabilities 68 94 147
Derivative Assets 560 488 500
Derivative Liabilities 104 91 106
Designated as Hedging Instrument      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Notional Amount 5,706 7,216 6,033
Derivative Assets 16 85 23
Derivative Liabilities 0 22 56
Not Designated as Hedging Instrument      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Notional Amount 67,895 64,692 51,706
Derivative Assets 149 122 153
Derivative Liabilities 104 84 147
Notional Amount, Margin 0 0 0
Derivative Assets, Margin 411 366 347
Derivative Liabilities, Margin 0 7 (41)
Interest rate contracts      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Derivative Assets 30 86 25
Derivative Liabilities 10 46 78
Interest rate contracts | Designated as Hedging Instrument      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Notional Amount 5,706 7,216 6,033
Derivative Assets 16 85 23
Derivative Liabilities 0 22 56
Interest rate contracts | Not Designated as Hedging Instrument      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Notional Amount 10,991 10,228 7,984
Derivative Assets 22 34 32
Derivative Liabilities 24 36 34
Foreign currency contracts      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Derivative Assets 25 6 0
Derivative Liabilities 1 1 2
Foreign currency contracts | Not Designated as Hedging Instrument      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Notional Amount 616 530 109
Derivative Assets 26 8 1
Derivative Liabilities 20 4 2
Forward contracts      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Derivative Assets 42 21 63
Derivative Liabilities 57 40 108
Forward contracts | Not Designated as Hedging Instrument      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Notional Amount 33,325 27,271 24,687
Derivative Assets 42 21 63
Derivative Liabilities 59 43 111
Futures purchase contracts | Not Designated as Hedging Instrument      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Notional Amount 18,486 23,170 15,690
Derivative Assets 0 0 0
Derivative Liabilities 0 0 0
Interest rate lock commitments | Not Designated as Hedging Instrument      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Notional Amount 4,127 3,201 2,947
Derivative Assets 22 20 24
Derivative Liabilities 1 1 0
Risk participation agreements | Not Designated as Hedging Instrument      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Notional Amount 301 242 226
Derivative Assets 0 0 0
Derivative Liabilities 0 0 0
Equity warrants | Not Designated as Hedging Instrument      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Notional Amount 49 50 63
Derivative Assets 37 39 33
Derivative Liabilities $ 0 $ 0 $ 0