v3.26.1
Financial Derivatives (Derivative Assets and Liabilities Offsetting) (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Derivative assets    
Gross Fair Value $ 3,085 $ 2,672
Fair Value Offset Amount 1,440 1,158
Cash Collateral 505 494
Derivative assets, Net Fair Value 1,140 1,020
Securities Collateral Held/Pledged Under Master Netting Agreements 41 76
Net Amounts 1,099 944
Derivative liabilities    
Gross Fair Value 4,009 3,626
Fair Value Offset Amount 1,440 1,158
Cash Collateral 747 743
Derivative liabilities, Net Fair Value 1,822 1,725
Securities Collateral Held/Pledged Under Master Netting Agreements 34 29
Net Amounts 1,788 1,696
Interest rate contracts | Over-the-counter cleared    
Derivative assets    
Gross Fair Value 55 10
Derivative assets, Net Fair Value 55 10
Net Amounts 55 10
Derivative liabilities    
Gross Fair Value 21 17
Derivative liabilities, Net Fair Value 21 17
Net Amounts 21 17
Interest rate contracts | Over-the-counter    
Derivative assets    
Gross Fair Value 1,412 1,608
Fair Value Offset Amount 739 715
Cash Collateral 291 353
Derivative assets, Net Fair Value 382 540
Securities Collateral Held/Pledged Under Master Netting Agreements 30 61
Net Amounts 352 479
Derivative liabilities    
Gross Fair Value 2,498 2,503
Fair Value Offset Amount 557 615
Cash Collateral 601 616
Derivative liabilities, Net Fair Value 1,340 1,272
Securities Collateral Held/Pledged Under Master Netting Agreements 32 29
Net Amounts 1,308 1,243
Commodity contracts:    
Derivative assets    
Gross Fair Value 978 549
Fair Value Offset Amount 528 328
Cash Collateral 106 96
Derivative assets, Net Fair Value 344 125
Securities Collateral Held/Pledged Under Master Netting Agreements 9 13
Net Amounts 335 112
Derivative liabilities    
Gross Fair Value 953 522
Fair Value Offset Amount 636 305
Cash Collateral 66 8
Derivative liabilities, Net Fair Value 251 209
Securities Collateral Held/Pledged Under Master Netting Agreements 0 0
Net Amounts 251 209
Foreign exchange contracts and other    
Derivative assets    
Gross Fair Value 640 505
Fair Value Offset Amount 173 115
Cash Collateral 108 45
Derivative assets, Net Fair Value 359 345
Securities Collateral Held/Pledged Under Master Netting Agreements 2 2
Net Amounts 357 343
Derivative liabilities    
Gross Fair Value 537 584
Fair Value Offset Amount 247 238
Cash Collateral 80 119
Derivative liabilities, Net Fair Value 210 227
Securities Collateral Held/Pledged Under Master Netting Agreements 2 0
Net Amounts $ 208 $ 227