Securities - Maturities of Debt Securities Carried at Fair Value and Held-to-maturity Debt Securities (Details) - USD ($)
$ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
| Debt Securities, Held-to-maturity, Maturity, Amortized Cost, Net [Abstract] |
|
|
| Due in one year or less, amount |
$ 4,309
|
|
| Due in one year or less, yield |
1.70%
|
|
| Due after one year through five years, amount |
$ 110,914
|
|
| Due after one year through five years, yield |
1.39%
|
|
| Due after five years through ten years, amount |
$ 6,783
|
|
| Due after five years though ten years, yield |
1.37%
|
|
| Due after ten years, amount |
$ 383,822
|
|
| Due after ten years, yield |
2.12%
|
|
| Amortized Cost |
$ 505,828
|
$ 522,685
|
| Total, yield |
1.94%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Fair Value |
$ 363,419
|
402,975
|
| Held-to-maturity Securities, Debt Maturities, Fair Value [Abstract] |
|
|
| Due in One Year or Less |
4,252
|
|
| Due after One Year through Five Years |
98,809
|
|
| Due after Five Years through Ten Years |
5,876
|
|
| Due after Ten Years |
314,797
|
|
| Held-to-maturity, fair value |
423,734
|
442,430
|
| Available-for-sale debt securities |
|
|
| Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 39,936
|
|
| Due in one year or less, yield |
3.18%
|
|
| Due after one year through five years, amount |
$ 207,377
|
|
| Due after one year through five years, yield |
3.69%
|
|
| Due after five years through ten years, amount |
$ 43,517
|
|
| Due after five years through ten years, yield |
4.08%
|
|
| Due after ten years, amount |
$ 75,012
|
|
| Due after ten years, yield |
4.76%
|
|
| Amount |
$ 365,842
|
|
| Total, yield |
3.90%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 39,936
|
|
| Due after one year through five years, amount |
206,552
|
|
| Due after five years though ten years, amount |
43,409
|
|
| Due after ten years, amount |
73,522
|
|
| Fair Value |
363,419
|
|
| Mortgage-backed securities |
|
|
| Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 178
|
|
| Due in one year or less, yield |
2.83%
|
|
| Due after one year through five years, amount |
$ 23,488
|
|
| Due after one year through five years, yield |
4.11%
|
|
| Due after five years through ten years, amount |
$ 18,755
|
|
| Due after five years through ten years, yield |
4.44%
|
|
| Due after ten years, amount |
$ 61,272
|
|
| Due after ten years, yield |
4.94%
|
|
| Amount |
$ 103,693
|
|
| Total, yield |
4.66%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 178
|
|
| Due after one year through five years, amount |
23,370
|
|
| Due after five years though ten years, amount |
18,805
|
|
| Due after ten years, amount |
59,922
|
|
| Fair Value |
102,275
|
|
| Agency |
|
|
| Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 0
|
|
| Due in one year or less, yield |
0.00%
|
|
| Due after one year through five years, amount |
$ 3
|
|
| Due after one year through five years, yield |
3.24%
|
|
| Due after five years through ten years, amount |
$ 4
|
|
| Due after five years through ten years, yield |
5.20%
|
|
| Due after ten years, amount |
$ 41,868
|
|
| Due after ten years, yield |
4.68%
|
|
| Amount |
$ 41,875
|
|
| Total, yield |
4.68%
|
|
| Debt Securities, Held-to-maturity, Maturity, Amortized Cost, Net [Abstract] |
|
|
| Due in one year or less, amount |
$ 0
|
|
| Due in one year or less, yield |
0.00%
|
|
| Due after one year through five years, amount |
$ 0
|
|
| Due after one year through five years, yield |
0.00%
|
|
| Due after five years through ten years, amount |
$ 45
|
|
| Due after five years though ten years, yield |
2.93%
|
|
| Due after ten years, amount |
$ 379,124
|
|
| Due after ten years, yield |
2.11%
|
|
| Amortized Cost |
$ 379,169
|
395,415
|
| Total, yield |
2.11%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 0
|
|
| Due after one year through five years, amount |
3
|
|
| Due after five years though ten years, amount |
4
|
|
| Due after ten years, amount |
40,839
|
|
| Fair Value |
40,846
|
|
| Held-to-maturity Securities, Debt Maturities, Fair Value [Abstract] |
|
|
| Due in One Year or Less |
0
|
|
| Due after One Year through Five Years |
0
|
|
| Due after Five Years through Ten Years |
42
|
|
| Due after Ten Years |
310,795
|
|
| Held-to-maturity, fair value |
310,837
|
328,106
|
| Agency-collateralized mortgage obligations |
|
|
| Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 0
|
|
| Due in one year or less, yield |
0.00%
|
|
| Due after one year through five years, amount |
$ 0
|
|
| Due after one year through five years, yield |
0.00%
|
|
| Due after five years through ten years, amount |
$ 1
|
|
| Due after five years through ten years, yield |
1.00%
|
|
| Due after ten years, amount |
$ 17,203
|
|
| Due after ten years, yield |
5.56%
|
|
| Amount |
$ 17,204
|
|
| Total, yield |
5.56%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 0
|
|
| Due after one year through five years, amount |
0
|
|
| Due after five years though ten years, amount |
1
|
|
| Due after ten years, amount |
17,147
|
|
| Fair Value |
17,148
|
|
| Commercial |
|
|
| Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 178
|
|
| Due in one year or less, yield |
2.83%
|
|
| Due after one year through five years, amount |
$ 23,485
|
|
| Due after one year through five years, yield |
4.11%
|
|
| Due after five years through ten years, amount |
$ 18,749
|
|
| Due after five years through ten years, yield |
4.44%
|
|
| Due after ten years, amount |
$ 1,882
|
|
| Due after ten years, yield |
3.85%
|
|
| Amount |
$ 44,294
|
|
| Total, yield |
4.23%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 178
|
|
| Due after one year through five years, amount |
23,367
|
|
| Due after five years though ten years, amount |
18,799
|
|
| Due after ten years, amount |
1,725
|
|
| Fair Value |
44,069
|
|
| Non-agency residential |
|
|
| Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 0
|
|
| Due in one year or less, yield |
0.00%
|
|
| Due after one year through five years, amount |
$ 0
|
|
| Due after one year through five years, yield |
0.00%
|
|
| Due after five years through ten years, amount |
$ 1
|
|
| Due after five years through ten years, yield |
0.27%
|
|
| Due after ten years, amount |
$ 319
|
|
| Due after ten years, yield |
13.11%
|
|
| Amount |
$ 320
|
|
| Total, yield |
13.07%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 0
|
|
| Due after one year through five years, amount |
0
|
|
| Due after five years though ten years, amount |
1
|
|
| Due after ten years, amount |
211
|
|
| Fair Value |
212
|
|
| U.S. Treasury and government agencies |
|
|
| Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 12,238
|
|
| Due in one year or less, yield |
3.91%
|
|
| Due after one year through five years, amount |
$ 170,697
|
|
| Due after one year through five years, yield |
3.63%
|
|
| Due after five years through ten years, amount |
$ 15,939
|
|
| Due after five years through ten years, yield |
3.55%
|
|
| Due after ten years, amount |
$ 43
|
|
| Due after ten years, yield |
3.12%
|
|
| Amount |
$ 198,917
|
|
| Total, yield |
3.64%
|
|
| Debt Securities, Held-to-maturity, Maturity, Amortized Cost, Net [Abstract] |
|
|
| Due in one year or less, amount |
$ 4,100
|
|
| Due in one year or less, yield |
1.70%
|
|
| Due after one year through five years, amount |
$ 110,670
|
|
| Due after one year through five years, yield |
1.39%
|
|
| Due after five years through ten years, amount |
$ 6,492
|
|
| Due after five years though ten years, yield |
1.32%
|
|
| Due after ten years, amount |
$ 0
|
|
| Due after ten years, yield |
0.00%
|
|
| Amortized Cost |
$ 121,262
|
121,242
|
| Total, yield |
1.40%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 12,263
|
|
| Due after one year through five years, amount |
170,029
|
|
| Due after five years though ten years, amount |
15,807
|
|
| Due after ten years, amount |
57
|
|
| Fair Value |
198,156
|
|
| Held-to-maturity Securities, Debt Maturities, Fair Value [Abstract] |
|
|
| Due in One Year or Less |
4,044
|
|
| Due after One Year through Five Years |
98,573
|
|
| Due after Five Years through Ten Years |
5,634
|
|
| Due after Ten Years |
0
|
|
| Held-to-maturity, fair value |
108,251
|
109,017
|
| Non-U.S. securities |
|
|
| Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 25,189
|
|
| Due in one year or less, yield |
2.69%
|
|
| Due after one year through five years, amount |
$ 6,147
|
|
| Due after one year through five years, yield |
3.35%
|
|
| Due after five years through ten years, amount |
$ 7,789
|
|
| Due after five years through ten years, yield |
4.45%
|
|
| Due after ten years, amount |
$ 9,532
|
|
| Due after ten years, yield |
4.06%
|
|
| Amount |
$ 48,657
|
|
| Total, yield |
3.32%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 25,166
|
|
| Due after one year through five years, amount |
6,138
|
|
| Due after five years though ten years, amount |
7,788
|
|
| Due after ten years, amount |
9,521
|
|
| Fair Value |
48,613
|
|
| Other taxable securities |
|
|
| Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 2,098
|
|
| Due in one year or less, yield |
4.88%
|
|
| Due after one year through five years, amount |
$ 4,421
|
|
| Due after one year through five years, yield |
4.39%
|
|
| Due after five years through ten years, amount |
$ 187
|
|
| Due after five years through ten years, yield |
2.99%
|
|
| Due after ten years, amount |
$ 693
|
|
| Due after ten years, yield |
4.38%
|
|
| Amount |
$ 7,399
|
|
| Total, yield |
4.49%
|
|
| Debt Securities, Held-to-maturity, Maturity, Amortized Cost, Net [Abstract] |
|
|
| Due in one year or less, amount |
$ 209
|
|
| Due in one year or less, yield |
1.75%
|
|
| Due after one year through five years, amount |
$ 244
|
|
| Due after one year through five years, yield |
2.89%
|
|
| Due after five years through ten years, amount |
$ 246
|
|
| Due after five years though ten years, yield |
2.56%
|
|
| Due after ten years, amount |
$ 4,698
|
|
| Due after ten years, yield |
2.53%
|
|
| Amortized Cost |
$ 5,397
|
6,028
|
| Total, yield |
2.52%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 2,097
|
|
| Due after one year through five years, amount |
4,400
|
|
| Due after five years though ten years, amount |
173
|
|
| Due after ten years, amount |
680
|
|
| Fair Value |
7,350
|
|
| Held-to-maturity Securities, Debt Maturities, Fair Value [Abstract] |
|
|
| Due in One Year or Less |
208
|
|
| Due after One Year through Five Years |
236
|
|
| Due after Five Years through Ten Years |
200
|
|
| Due after Ten Years |
4,002
|
|
| Held-to-maturity, fair value |
4,646
|
$ 5,307
|
| Tax-exempt securities |
|
|
| Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 233
|
|
| Due in one year or less, yield |
2.50%
|
|
| Due after one year through five years, amount |
$ 2,624
|
|
| Due after one year through five years, yield |
3.35%
|
|
| Due after five years through ten years, amount |
$ 847
|
|
| Due after five years through ten years, yield |
3.13%
|
|
| Due after ten years, amount |
$ 3,472
|
|
| Due after ten years, yield |
3.51%
|
|
| Amount |
$ 7,176
|
|
| Total, yield |
3.37%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 232
|
|
| Due after one year through five years, amount |
2,615
|
|
| Due after five years though ten years, amount |
836
|
|
| Due after ten years, amount |
3,342
|
|
| Fair Value |
$ 7,025
|
|