v3.26.1
Financial Derivatives (Derivative Assets and Liabilities Offsetting) (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Derivative assets    
Gross Fair Value $ 2,652 $ 2,672
Fair Value Offset Amount 1,114 1,158
Cash Collateral 706 494
Derivative assets, Net Fair Value 832 1,020
Securities Collateral Held/Pledged Under Master Netting Agreements 17 76
Net Amounts 815 944
Derivative liabilities    
Gross Fair Value 4,052 3,626
Fair Value Offset Amount 1,114 1,158
Cash Collateral 698 743
Derivative liabilities, Net Fair Value 2,240 1,725
Securities Collateral Held/Pledged Under Master Netting Agreements 34 29
Net Amounts 2,206 1,696
Interest rate contracts | Over-the-counter cleared    
Derivative assets    
Gross Fair Value 13 10
Derivative assets, Net Fair Value 13 10
Net Amounts 13 10
Derivative liabilities    
Gross Fair Value 19 17
Derivative liabilities, Net Fair Value 19 17
Net Amounts 19 17
Interest rate contracts | Over-the-counter    
Derivative assets    
Gross Fair Value 1,281 1,608
Fair Value Offset Amount 618 715
Cash Collateral 384 353
Derivative assets, Net Fair Value 279 540
Securities Collateral Held/Pledged Under Master Netting Agreements 14 61
Net Amounts 265 479
Derivative liabilities    
Gross Fair Value 2,745 2,503
Fair Value Offset Amount 455 615
Cash Collateral 647 616
Derivative liabilities, Net Fair Value 1,643 1,272
Securities Collateral Held/Pledged Under Master Netting Agreements 34 29
Net Amounts 1,609 1,243
Commodity contracts:    
Derivative assets    
Gross Fair Value 677 549
Fair Value Offset Amount 342 328
Cash Collateral 165 96
Derivative assets, Net Fair Value 170 125
Securities Collateral Held/Pledged Under Master Netting Agreements 2 13
Net Amounts 168 112
Derivative liabilities    
Gross Fair Value 654 522
Fair Value Offset Amount 375 305
Cash Collateral 4 8
Derivative liabilities, Net Fair Value 275 209
Securities Collateral Held/Pledged Under Master Netting Agreements 0 0
Net Amounts 275 209
Foreign exchange contracts and other    
Derivative assets    
Gross Fair Value 681 505
Fair Value Offset Amount 154 115
Cash Collateral 157 45
Derivative assets, Net Fair Value 370 345
Securities Collateral Held/Pledged Under Master Netting Agreements 1 2
Net Amounts 369 343
Derivative liabilities    
Gross Fair Value 634 584
Fair Value Offset Amount 284 238
Cash Collateral 47 119
Derivative liabilities, Net Fair Value 303 227
Securities Collateral Held/Pledged Under Master Netting Agreements 0 0
Net Amounts $ 303 $ 227