Fair Value Measurements - Fair Value of Assets and Liabilities Measured on Recurring Basis (Details) - USD ($)
$ in Millions |
12 Months Ended |
Dec. 31, 2025 |
Dec. 31, 2024 |
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
$ 1,061
|
$ 1,283
|
| Securities available for sale |
39,596
|
37,707
|
| Loans, net of unearned income (residential) |
106,541
|
104,260
|
| Derivative assets |
472
|
612
|
| Netting adjustments |
(297)
|
(363)
|
| Total derivative assets |
$ 175
|
$ 249
|
| Derivative Asset Statement Of Financial Position Extensible Enumeration Not Disclosed Flag |
Total derivative assets
|
Total derivative assets
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
$ 927
|
$ 1,439
|
| Netting adjustments |
(274)
|
(411)
|
| U.S. Treasury, agencies and corporations |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Securities available for sale |
7,886
|
8,904
|
| Agency residential mortgage-backed securities |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Securities available for sale |
19,195
|
15,169
|
| Agency commercial mortgage-backed securities |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Securities available for sale |
3,950
|
4,410
|
| Fair Value, Recurring |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
1,056
|
1,265
|
| Commercial loans |
5
|
18
|
| Total trading account assets |
1,061
|
1,283
|
| Securities available for sale |
39,596
|
37,707
|
| Total other investments |
86
|
73
|
| Loans, net of unearned income (residential) |
11
|
10
|
| Loans held for sale (residential) |
149
|
93
|
| Derivative assets |
472
|
612
|
| Netting adjustments |
(297)
|
(363)
|
| Total derivative assets |
175
|
249
|
| Total assets on a recurring basis at fair value |
41,078
|
39,415
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Total liabilities on a recurring basis at fair value |
1,474
|
1,908
|
| Fair Value, Recurring | Agency residential collateralized mortgage obligations |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Securities available for sale |
8,565
|
9,224
|
| Fair Value, Recurring | U.S. Treasury, agencies and corporations |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
674
|
930
|
| Securities available for sale |
7,886
|
8,904
|
| Fair Value, Recurring | States and political subdivisions |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
60
|
127
|
| Securities available for sale |
0
|
0
|
| Fair Value, Recurring | Other securities |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
6
|
25
|
| Securities available for sale |
0
|
0
|
| Fair Value, Recurring | Agency commercial mortgage-backed securities |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Securities available for sale |
3,950
|
4,410
|
| Fair Value, Recurring | Principal Investments |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total other investments |
9
|
14
|
| Fair Value, Recurring | Equity Investments |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total other investments |
77
|
59
|
| Fair Value, Recurring | Equity Investments, Direct |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total other investments |
3
|
2
|
| Fair Value, Recurring | Other mortgage-backed securities |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
316
|
183
|
| Fair Value, Recurring | Other mortgage-backed securities | Agency residential mortgage-backed securities |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Securities available for sale |
19,195
|
15,169
|
| Fair Value, Recurring | Short positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Short positions |
821
|
880
|
| Fair Value, Recurring | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
927
|
1,439
|
| Netting adjustments |
(274)
|
(411)
|
| Total derivative liabilities |
653
|
1,028
|
| Fair Value, Recurring | Interest rate |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
132
|
110
|
| Fair Value, Recurring | Interest rate | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
577
|
965
|
| Fair Value, Recurring | Foreign exchange |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
83
|
124
|
| Fair Value, Recurring | Foreign exchange | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
80
|
117
|
| Fair Value, Recurring | Commodity |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
249
|
363
|
| Fair Value, Recurring | Commodity | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
237
|
343
|
| Fair Value, Recurring | Credit |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
0
|
0
|
| Fair Value, Recurring | Credit | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
8
|
0
|
| Fair Value, Recurring | Other |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
8
|
15
|
| Fair Value, Recurring | Other | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
25
|
14
|
| Level 1 | Fair Value, Recurring |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
0
|
0
|
| Commercial loans |
0
|
0
|
| Total trading account assets |
0
|
0
|
| Securities available for sale |
0
|
0
|
| Total other investments |
0
|
0
|
| Loans, net of unearned income (residential) |
0
|
0
|
| Loans held for sale (residential) |
0
|
0
|
| Derivative assets |
39
|
93
|
| Netting adjustments |
0
|
0
|
| Total derivative assets |
39
|
93
|
| Total assets on a recurring basis at fair value |
39
|
93
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Total liabilities on a recurring basis at fair value |
448
|
192
|
| Level 1 | Fair Value, Recurring | Agency residential collateralized mortgage obligations |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Securities available for sale |
0
|
0
|
| Level 1 | Fair Value, Recurring | U.S. Treasury, agencies and corporations |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
0
|
0
|
| Securities available for sale |
0
|
0
|
| Level 1 | Fair Value, Recurring | States and political subdivisions |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
0
|
0
|
| Securities available for sale |
0
|
0
|
| Level 1 | Fair Value, Recurring | Other securities |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
0
|
0
|
| Securities available for sale |
0
|
0
|
| Level 1 | Fair Value, Recurring | Agency commercial mortgage-backed securities |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Securities available for sale |
0
|
0
|
| Level 1 | Fair Value, Recurring | Principal Investments |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total other investments |
0
|
0
|
| Level 1 | Fair Value, Recurring | Equity Investments |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total other investments |
0
|
0
|
| Level 1 | Fair Value, Recurring | Equity Investments, Direct |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total other investments |
0
|
0
|
| Level 1 | Fair Value, Recurring | Other mortgage-backed securities |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
0
|
0
|
| Level 1 | Fair Value, Recurring | Other mortgage-backed securities | Agency residential mortgage-backed securities |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Securities available for sale |
0
|
0
|
| Level 1 | Fair Value, Recurring | Short positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Short positions |
412
|
107
|
| Level 1 | Fair Value, Recurring | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
36
|
85
|
| Netting adjustments |
0
|
0
|
| Total derivative liabilities |
36
|
85
|
| Level 1 | Fair Value, Recurring | Interest rate |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
0
|
0
|
| Level 1 | Fair Value, Recurring | Interest rate | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
0
|
0
|
| Level 1 | Fair Value, Recurring | Foreign exchange |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
39
|
93
|
| Level 1 | Fair Value, Recurring | Foreign exchange | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
36
|
85
|
| Level 1 | Fair Value, Recurring | Commodity |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
0
|
0
|
| Level 1 | Fair Value, Recurring | Commodity | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
0
|
0
|
| Level 1 | Fair Value, Recurring | Credit |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
0
|
0
|
| Level 1 | Fair Value, Recurring | Credit | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
0
|
0
|
| Level 1 | Fair Value, Recurring | Other |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
0
|
0
|
| Level 1 | Fair Value, Recurring | Other | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
0
|
0
|
| Level 2 | Fair Value, Recurring |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
1,056
|
1,265
|
| Commercial loans |
5
|
18
|
| Total trading account assets |
1,061
|
1,283
|
| Securities available for sale |
39,596
|
37,707
|
| Total other investments |
0
|
0
|
| Loans, net of unearned income (residential) |
0
|
0
|
| Loans held for sale (residential) |
149
|
93
|
| Derivative assets |
435
|
523
|
| Netting adjustments |
0
|
0
|
| Total derivative assets |
435
|
523
|
| Total assets on a recurring basis at fair value |
41,241
|
39,606
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Total liabilities on a recurring basis at fair value |
1,300
|
2,127
|
| Level 2 | Fair Value, Recurring | Agency residential collateralized mortgage obligations |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Securities available for sale |
8,565
|
9,224
|
| Level 2 | Fair Value, Recurring | U.S. Treasury, agencies and corporations |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
674
|
930
|
| Securities available for sale |
7,886
|
8,904
|
| Level 2 | Fair Value, Recurring | States and political subdivisions |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
60
|
127
|
| Securities available for sale |
0
|
0
|
| Level 2 | Fair Value, Recurring | Other securities |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
6
|
25
|
| Securities available for sale |
0
|
0
|
| Level 2 | Fair Value, Recurring | Agency commercial mortgage-backed securities |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Securities available for sale |
3,950
|
4,410
|
| Level 2 | Fair Value, Recurring | Principal Investments |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total other investments |
0
|
0
|
| Level 2 | Fair Value, Recurring | Equity Investments |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total other investments |
0
|
0
|
| Level 2 | Fair Value, Recurring | Equity Investments, Direct |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total other investments |
0
|
0
|
| Level 2 | Fair Value, Recurring | Other mortgage-backed securities |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
316
|
183
|
| Level 2 | Fair Value, Recurring | Other mortgage-backed securities | Agency residential mortgage-backed securities |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Securities available for sale |
19,195
|
15,169
|
| Level 2 | Fair Value, Recurring | Short positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Short positions |
409
|
773
|
| Level 2 | Fair Value, Recurring | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
891
|
1,354
|
| Netting adjustments |
0
|
0
|
| Total derivative liabilities |
891
|
1,354
|
| Level 2 | Fair Value, Recurring | Interest rate |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
135
|
114
|
| Level 2 | Fair Value, Recurring | Interest rate | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
577
|
965
|
| Level 2 | Fair Value, Recurring | Foreign exchange |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
44
|
31
|
| Level 2 | Fair Value, Recurring | Foreign exchange | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
44
|
32
|
| Level 2 | Fair Value, Recurring | Commodity |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
249
|
363
|
| Level 2 | Fair Value, Recurring | Commodity | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
237
|
343
|
| Level 2 | Fair Value, Recurring | Credit |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
0
|
0
|
| Level 2 | Fair Value, Recurring | Credit | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
8
|
0
|
| Level 2 | Fair Value, Recurring | Other |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
7
|
15
|
| Level 2 | Fair Value, Recurring | Other | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
25
|
14
|
| Level 3 | Fair Value, Recurring |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
0
|
0
|
| Commercial loans |
0
|
0
|
| Total trading account assets |
0
|
0
|
| Securities available for sale |
0
|
0
|
| Total other investments |
3
|
2
|
| Loans, net of unearned income (residential) |
11
|
10
|
| Loans held for sale (residential) |
0
|
0
|
| Derivative assets |
(2)
|
(4)
|
| Netting adjustments |
0
|
0
|
| Total derivative assets |
(2)
|
(4)
|
| Total assets on a recurring basis at fair value |
12
|
8
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Total liabilities on a recurring basis at fair value |
0
|
0
|
| Level 3 | Fair Value, Recurring | Agency residential collateralized mortgage obligations |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Securities available for sale |
0
|
0
|
| Level 3 | Fair Value, Recurring | U.S. Treasury, agencies and corporations |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
0
|
0
|
| Securities available for sale |
0
|
0
|
| Level 3 | Fair Value, Recurring | States and political subdivisions |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
0
|
0
|
| Securities available for sale |
0
|
0
|
| Level 3 | Fair Value, Recurring | Other securities |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
0
|
0
|
| Securities available for sale |
0
|
0
|
| Level 3 | Fair Value, Recurring | Agency commercial mortgage-backed securities |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Securities available for sale |
0
|
0
|
| Level 3 | Fair Value, Recurring | Principal Investments |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total other investments |
0
|
0
|
| Level 3 | Fair Value, Recurring | Equity Investments |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total other investments |
3
|
2
|
| Level 3 | Fair Value, Recurring | Equity Investments, Direct |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total other investments |
3
|
2
|
| Level 3 | Fair Value, Recurring | Other mortgage-backed securities |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total trading account securities |
0
|
0
|
| Level 3 | Fair Value, Recurring | Other mortgage-backed securities | Agency residential mortgage-backed securities |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Securities available for sale |
0
|
0
|
| Level 3 | Fair Value, Recurring | Short positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Short positions |
0
|
0
|
| Level 3 | Fair Value, Recurring | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
0
|
0
|
| Netting adjustments |
0
|
0
|
| Total derivative liabilities |
0
|
0
|
| Level 3 | Fair Value, Recurring | Interest rate |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
(3)
|
(4)
|
| Level 3 | Fair Value, Recurring | Interest rate | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
0
|
0
|
| Level 3 | Fair Value, Recurring | Foreign exchange |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
0
|
0
|
| Level 3 | Fair Value, Recurring | Foreign exchange | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
0
|
0
|
| Level 3 | Fair Value, Recurring | Commodity |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
0
|
0
|
| Level 3 | Fair Value, Recurring | Commodity | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
0
|
0
|
| Level 3 | Fair Value, Recurring | Credit |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
0
|
0
|
| Level 3 | Fair Value, Recurring | Credit | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
0
|
0
|
| Level 3 | Fair Value, Recurring | Other |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Derivative assets |
1
|
0
|
| Level 3 | Fair Value, Recurring | Other | Long positions |
|
|
| LIABILITIES MEASURED ON A RECURRING BASIS |
|
|
| Derivative liabilities |
0
|
0
|
| Measured at NAV | Fair Value, Recurring | Principal investments: Indirect | Variable Interest Entity, Not Primary Beneficiary |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total other investments |
9
|
14
|
| Measured at NAV | Fair Value, Recurring | Equity Investments, Direct, NAV |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total other investments |
71
|
54
|
| Measured at NAV | Fair Value, Recurring | Equity Investments, Indirect, NAV |
|
|
| ASSETS MEASURED ON A RECURRING BASIS |
|
|
| Total other investments |
$ 3
|
$ 3
|