Derivatives, Fair Value of Derivatives Contracts (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Dec. 31, 2025 |
| Derivative Assets, Fair Value, Net [Abstract] |
|
|
|
|
| Derviative contracts, net of cash collateral, Assets, Fair value |
$ 782,985
|
|
$ 300,775
|
|
| Derivative Liabilities, Fair Value, Net [Abstract] |
|
|
|
|
| Derivative Liabilities, Fair Value, Net of Cash Collateral |
282,590
|
|
397,573
|
|
| Not Designated as Hedging Instrument [Member] |
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|
|
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| Notional Amount of Derivatives [Abstract] |
|
|
|
|
| Derivative Assets, Notional |
39,117,765
|
[1] |
32,110,883
|
[2] |
| Derivative Liabilities, Notional |
35,312,824
|
[1] |
35,879,685
|
[2] |
| Derivative Assets, Fair Value, Net [Abstract] |
|
|
|
|
| Derivative Assets, Gross Fair Value |
1,447,423
|
|
782,779
|
|
| Derivative Assets, Netting Adjustments |
(569,436)
|
|
(327,609)
|
|
| Derivative Assets, Net Fair Value Before Cash Collateral |
877,987
|
|
455,170
|
|
| Derivative Assets, Cash Collateral |
(95,002)
|
|
(154,395)
|
|
| Derviative contracts, net of cash collateral, Assets, Fair value |
782,985
|
|
300,775
|
|
| Derivative Liabilities, Fair Value, Net [Abstract] |
|
|
|
|
| Derivative Liabilities, Gross Fair Value |
1,375,452
|
|
765,289
|
|
| Derivative Liabilities, Netting Adjustments |
(569,436)
|
|
(327,609)
|
|
| Derivative Liabilities, Net Fair Value Before Cash Collateral |
806,016
|
|
437,680
|
|
| Derivative Liabilities, Cash Collateral |
(523,426)
|
|
(40,107)
|
|
| Derivative Liabilities, Fair Value, Net of Cash Collateral |
282,590
|
|
397,573
|
|
| Not Designated as Hedging Instrument [Member] | Total customer risk management programs |
|
|
|
|
| Notional Amount of Derivatives [Abstract] |
|
|
|
|
| Derivative Assets, Notional |
9,838,036
|
[1] |
9,191,840
|
[2] |
| Derivative Liabilities, Notional |
9,939,771
|
[1] |
9,245,080
|
[2] |
| Derivative Assets, Fair Value, Net [Abstract] |
|
|
|
|
| Derivative Assets, Gross Fair Value |
1,230,427
|
|
717,122
|
|
| Derivative Assets, Netting Adjustments |
(481,936)
|
|
(289,034)
|
|
| Derivative Assets, Net Fair Value Before Cash Collateral |
748,491
|
|
428,088
|
|
| Derivative Assets, Cash Collateral |
(95,002)
|
|
(152,766)
|
|
| Derviative contracts, net of cash collateral, Assets, Fair value |
653,489
|
|
275,322
|
|
| Derivative Liabilities, Fair Value, Net [Abstract] |
|
|
|
|
| Derivative Liabilities, Gross Fair Value |
1,215,464
|
|
688,276
|
|
| Derivative Liabilities, Netting Adjustments |
(481,936)
|
|
(289,034)
|
|
| Derivative Liabilities, Net Fair Value Before Cash Collateral |
733,528
|
|
399,242
|
|
| Derivative Liabilities, Cash Collateral |
(512,726)
|
|
(6,051)
|
|
| Derivative Liabilities, Fair Value, Net of Cash Collateral |
220,802
|
|
393,191
|
|
| Not Designated as Hedging Instrument [Member] | Interest rate contracts [Member] |
|
|
|
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| Notional Amount of Derivatives [Abstract] |
|
|
|
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| Derivative Assets, Notional |
2,997,778
|
[1] |
2,869,346
|
[2] |
| Derivative Liabilities, Notional |
2,997,778
|
[1] |
2,869,346
|
[2] |
| Derivative Assets, Fair Value, Net [Abstract] |
|
|
|
|
| Derivative Assets, Gross Fair Value |
45,931
|
|
51,144
|
|
| Derivative Assets, Netting Adjustments |
(8,942)
|
|
(17,199)
|
|
| Derivative Assets, Net Fair Value Before Cash Collateral |
36,989
|
|
33,945
|
|
| Derivative Assets, Cash Collateral |
(26,953)
|
|
(15,783)
|
|
| Derviative contracts, net of cash collateral, Assets, Fair value |
10,036
|
|
18,162
|
|
| Derivative Liabilities, Fair Value, Net [Abstract] |
|
|
|
|
| Derivative Liabilities, Gross Fair Value |
45,911
|
|
51,101
|
|
| Derivative Liabilities, Netting Adjustments |
(8,942)
|
|
(17,199)
|
|
| Derivative Liabilities, Net Fair Value Before Cash Collateral |
36,969
|
|
33,902
|
|
| Derivative Liabilities, Cash Collateral |
0
|
|
(811)
|
|
| Derivative Liabilities, Fair Value, Net of Cash Collateral |
36,969
|
|
33,091
|
|
| Not Designated as Hedging Instrument [Member] | Energy contracts [Member] |
|
|
|
|
| Notional Amount of Derivatives [Abstract] |
|
|
|
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| Derivative Assets, Notional |
6,766,141
|
[1] |
6,245,552
|
[2] |
| Derivative Liabilities, Notional |
6,867,903
|
[1] |
6,299,141
|
[2] |
| Derivative Assets, Fair Value, Net [Abstract] |
|
|
|
|
| Derivative Assets, Gross Fair Value |
1,120,942
|
|
605,067
|
|
| Derivative Assets, Netting Adjustments |
(472,989)
|
|
(271,825)
|
|
| Derivative Assets, Net Fair Value Before Cash Collateral |
647,953
|
|
333,242
|
|
| Derivative Assets, Cash Collateral |
(67,228)
|
|
(136,933)
|
|
| Derviative contracts, net of cash collateral, Assets, Fair value |
580,725
|
|
196,309
|
|
| Derivative Liabilities, Fair Value, Net [Abstract] |
|
|
|
|
| Derivative Liabilities, Gross Fair Value |
1,106,053
|
|
576,627
|
|
| Derivative Liabilities, Netting Adjustments |
(472,989)
|
|
(271,825)
|
|
| Derivative Liabilities, Net Fair Value Before Cash Collateral |
633,064
|
|
304,802
|
|
| Derivative Liabilities, Cash Collateral |
(512,726)
|
|
(5,240)
|
|
| Derivative Liabilities, Fair Value, Net of Cash Collateral |
120,338
|
|
299,562
|
|
| Not Designated as Hedging Instrument [Member] | Foreign exchange contracts [Member] |
|
|
|
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| Notional Amount of Derivatives [Abstract] |
|
|
|
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| Derivative Assets, Notional |
72,524
|
[1] |
75,349
|
[2] |
| Derivative Liabilities, Notional |
72,497
|
[1] |
75,000
|
[2] |
| Derivative Assets, Fair Value, Net [Abstract] |
|
|
|
|
| Derivative Assets, Gross Fair Value |
63,304
|
|
60,656
|
|
| Derivative Assets, Netting Adjustments |
(5)
|
|
(10)
|
|
| Derivative Assets, Net Fair Value Before Cash Collateral |
63,299
|
|
60,646
|
|
| Derivative Assets, Cash Collateral |
(771)
|
|
0
|
|
| Derviative contracts, net of cash collateral, Assets, Fair value |
62,528
|
|
60,646
|
|
| Derivative Liabilities, Fair Value, Net [Abstract] |
|
|
|
|
| Derivative Liabilities, Gross Fair Value |
63,250
|
|
60,293
|
|
| Derivative Liabilities, Netting Adjustments |
(5)
|
|
(10)
|
|
| Derivative Liabilities, Net Fair Value Before Cash Collateral |
63,245
|
|
60,283
|
|
| Derivative Liabilities, Cash Collateral |
0
|
|
0
|
|
| Derivative Liabilities, Fair Value, Net of Cash Collateral |
63,245
|
|
60,283
|
|
| Not Designated as Hedging Instrument [Member] | Equity option contracts [Member] |
|
|
|
|
| Notional Amount of Derivatives [Abstract] |
|
|
|
|
| Derivative Assets, Notional |
1,593
|
[1] |
1,593
|
[2] |
| Derivative Liabilities, Notional |
1,593
|
[1] |
1,593
|
[2] |
| Derivative Assets, Fair Value, Net [Abstract] |
|
|
|
|
| Derivative Assets, Gross Fair Value |
250
|
|
255
|
|
| Derivative Assets, Netting Adjustments |
0
|
|
0
|
|
| Derivative Assets, Net Fair Value Before Cash Collateral |
250
|
|
255
|
|
| Derivative Assets, Cash Collateral |
(50)
|
|
(50)
|
|
| Derviative contracts, net of cash collateral, Assets, Fair value |
200
|
|
205
|
|
| Derivative Liabilities, Fair Value, Net [Abstract] |
|
|
|
|
| Derivative Liabilities, Gross Fair Value |
250
|
|
255
|
|
| Derivative Liabilities, Netting Adjustments |
0
|
|
0
|
|
| Derivative Liabilities, Net Fair Value Before Cash Collateral |
250
|
|
255
|
|
| Derivative Liabilities, Cash Collateral |
0
|
|
0
|
|
| Derivative Liabilities, Fair Value, Net of Cash Collateral |
250
|
|
255
|
|
| Not Designated as Hedging Instrument [Member] | Trading [Member] |
|
|
|
|
| Notional Amount of Derivatives [Abstract] |
|
|
|
|
| Derivative Assets, Notional |
29,154,447
|
[1] |
22,332,052
|
[2] |
| Derivative Liabilities, Notional |
24,796,550
|
[1] |
26,544,633
|
[2] |
| Derivative Assets, Fair Value, Net [Abstract] |
|
|
|
|
| Derivative Assets, Gross Fair Value |
215,327
|
|
63,803
|
|
| Derivative Assets, Netting Adjustments |
(87,475)
|
|
(38,524)
|
|
| Derivative Assets, Net Fair Value Before Cash Collateral |
127,852
|
|
25,279
|
|
| Derivative Assets, Cash Collateral |
0
|
|
(1,629)
|
|
| Derviative contracts, net of cash collateral, Assets, Fair value |
127,852
|
|
23,650
|
|
| Derivative Liabilities, Fair Value, Net [Abstract] |
|
|
|
|
| Derivative Liabilities, Gross Fair Value |
155,453
|
|
75,573
|
|
| Derivative Liabilities, Netting Adjustments |
(87,475)
|
|
(38,524)
|
|
| Derivative Liabilities, Net Fair Value Before Cash Collateral |
67,978
|
|
37,049
|
|
| Derivative Liabilities, Cash Collateral |
(10,700)
|
|
(34,056)
|
|
| Derivative Liabilities, Fair Value, Net of Cash Collateral |
57,278
|
|
2,993
|
|
| Not Designated as Hedging Instrument [Member] | Internal risk management programs [Member] |
|
|
|
|
| Notional Amount of Derivatives [Abstract] |
|
|
|
|
| Derivative Assets, Notional |
125,282
|
[1] |
586,991
|
[2] |
| Derivative Liabilities, Notional |
576,503
|
[1] |
89,972
|
[2] |
| Derivative Assets, Fair Value, Net [Abstract] |
|
|
|
|
| Derivative Assets, Gross Fair Value |
1,669
|
|
1,854
|
|
| Derivative Assets, Netting Adjustments |
(25)
|
|
(51)
|
|
| Derivative Assets, Net Fair Value Before Cash Collateral |
1,644
|
|
1,803
|
|
| Derivative Assets, Cash Collateral |
0
|
|
0
|
|
| Derviative contracts, net of cash collateral, Assets, Fair value |
1,644
|
|
1,803
|
|
| Derivative Liabilities, Fair Value, Net [Abstract] |
|
|
|
|
| Derivative Liabilities, Gross Fair Value |
4,535
|
|
1,440
|
|
| Derivative Liabilities, Netting Adjustments |
(25)
|
|
(51)
|
|
| Derivative Liabilities, Net Fair Value Before Cash Collateral |
4,510
|
|
1,389
|
|
| Derivative Liabilities, Cash Collateral |
0
|
|
0
|
|
| Derivative Liabilities, Fair Value, Net of Cash Collateral |
$ 4,510
|
|
$ 1,389
|
|
|
|