Securities - Maturities of Debt Securities Carried at Fair Value and Held-to-maturity Debt Securities (Details) - USD ($) $ in Millions |
Mar. 31, 2024 |
Dec. 31, 2023 |
Debt Securities, Held-to-maturity, Maturity, Amortized Cost, Net [Abstract] |
|
|
Due in one year or less, amount |
$ 76
|
|
Due in one year or less, yield |
1.73%
|
|
Due after one year through five years, amount |
$ 14,262
|
|
Due after one year through five years, yield |
1.98%
|
|
Due after five years through ten years, amount |
$ 108,905
|
|
Due after five years though ten years, yield |
1.33%
|
|
Due after ten years, amount |
$ 463,656
|
|
Due after ten years, yield |
2.16%
|
|
Amortized Cost |
$ 586,899
|
$ 594,591
|
Total, yield |
2.00%
|
|
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
Fair Value |
$ 323,119
|
276,852
|
Held-to-maturity Securities, Debt Maturities, Fair Value [Abstract] |
|
|
Due in One Year or Less |
75
|
|
Due after One Year through Five Years |
12,851
|
|
Due after Five Years through Ten Years |
90,672
|
|
Due after Ten Years |
374,150
|
|
Held-to-maturity, fair value |
477,748
|
496,597
|
AFS securities |
|
|
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
Due in one year or less, amount |
$ 102,252
|
|
Due in one year or less, yield |
5.04%
|
|
Due after one year through five years, amount |
$ 149,679
|
|
Due after one year through five years, yield |
3.69%
|
|
Due after five years through ten years, amount |
$ 26,305
|
|
Due after five years through ten years, yield |
3.49%
|
|
Due after ten years, amount |
$ 48,217
|
|
Due after ten years, yield |
4.57%
|
|
Amount |
$ 326,453
|
|
Total, yield |
4.23%
|
|
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
Due in one year or less, amount |
$ 102,257
|
|
Due after one year through five years, amount |
148,965
|
|
Due after five years though ten years, amount |
25,743
|
|
Due after ten years, amount |
46,154
|
|
Fair Value |
323,119
|
|
Mortgage-backed securities |
|
|
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
Due in one year or less, amount |
$ 32
|
|
Due in one year or less, yield |
3.03%
|
|
Due after one year through five years, amount |
$ 1,944
|
|
Due after one year through five years, yield |
5.88%
|
|
Due after five years through ten years, amount |
$ 7,457
|
|
Due after five years through ten years, yield |
3.92%
|
|
Due after ten years, amount |
$ 42,766
|
|
Due after ten years, yield |
4.62%
|
|
Amount |
$ 52,199
|
|
Total, yield |
4.57%
|
|
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
Due in one year or less, amount |
$ 32
|
|
Due after one year through five years, amount |
1,905
|
|
Due after five years though ten years, amount |
7,298
|
|
Due after ten years, amount |
40,874
|
|
Fair Value |
50,109
|
|
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 |
$ 4
|
|
Due after one year through five years, yield |
4.00%
|
|
Due after five years through ten years, amount |
$ 8
|
|
Due after five years through ten years, yield |
3.13%
|
|
Due after ten years, amount |
$ 37,959
|
|
Due after ten years, yield |
4.70%
|
|
Amount |
$ 37,971
|
|
Total, yield |
4.70%
|
|
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 |
$ 11
|
|
Due after five years though ten years, yield |
2.73%
|
|
Due after ten years, amount |
$ 457,830
|
|
Due after ten years, yield |
2.16%
|
|
Amortized Cost |
$ 457,841
|
465,456
|
Total, yield |
2.16%
|
|
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 |
4
|
|
Due after five years though ten years, amount |
7
|
|
Due after ten years, amount |
36,501
|
|
Fair Value |
36,512
|
|
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 |
10
|
|
Due after Ten Years |
369,326
|
|
Held-to-maturity, fair value |
369,336
|
386,526
|
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 |
$ 0
|
|
Due after five years through ten years, yield |
0.00%
|
|
Due after ten years, amount |
$ 2,661
|
|
Due after ten years, yield |
3.38%
|
|
Amount |
$ 2,661
|
|
Total, yield |
3.38%
|
|
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 |
0
|
|
Due after ten years, amount |
2,450
|
|
Fair Value |
2,450
|
|
Commercial |
|
|
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
Due in one year or less, amount |
$ 32
|
|
Due in one year or less, yield |
3.03%
|
|
Due after one year through five years, amount |
$ 1,940
|
|
Due after one year through five years, yield |
5.88%
|
|
Due after five years through ten years, amount |
$ 7,449
|
|
Due after five years through ten years, yield |
3.92%
|
|
Due after ten years, amount |
$ 1,570
|
|
Due after ten years, yield |
2.74%
|
|
Amount |
$ 10,991
|
|
Total, yield |
4.09%
|
|
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
Due in one year or less, amount |
$ 32
|
|
Due after one year through five years, amount |
1,899
|
|
Due after five years though ten years, amount |
7,291
|
|
Due after ten years, amount |
1,364
|
|
Fair Value |
10,586
|
|
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 |
$ 0
|
|
Due after five years through ten years, yield |
0.00%
|
|
Due after ten years, amount |
$ 576
|
|
Due after ten years, yield |
10.15%
|
|
Amount |
$ 576
|
|
Total, yield |
10.15%
|
|
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 |
2
|
|
Due after five years though ten years, amount |
0
|
|
Due after ten years, amount |
559
|
|
Fair Value |
561
|
|
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 |
$ 82,297
|
|
Due in one year or less, yield |
5.29%
|
|
Due after one year through five years, amount |
$ 135,534
|
|
Due after one year through five years, yield |
3.72%
|
|
Due after five years through ten years, amount |
$ 13,857
|
|
Due after five years through ten years, yield |
2.75%
|
|
Due after ten years, amount |
$ 37
|
|
Due after ten years, yield |
3.92%
|
|
Amount |
$ 231,725
|
|
Total, yield |
4.21%
|
|
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 |
$ 13,043
|
|
Due after one year through five years, yield |
1.93%
|
|
Due after five years through ten years, amount |
$ 108,615
|
|
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 |
$ 121,658
|
121,645
|
Total, yield |
1.39%
|
|
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
Due in one year or less, amount |
$ 82,294
|
|
Due after one year through five years, amount |
134,902
|
|
Due after five years though ten years, amount |
13,502
|
|
Due after ten years, amount |
36
|
|
Fair Value |
230,734
|
|
Held-to-maturity Securities, Debt Maturities, Fair Value [Abstract] |
|
|
Due in One Year or Less |
0
|
|
Due after One Year through Five Years |
11,695
|
|
Due after Five Years through Ten Years |
90,437
|
|
Due after Ten Years |
0
|
|
Held-to-maturity, fair value |
102,132
|
103,682
|
Non-U.S. securities |
|
|
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
Due in one year or less, amount |
$ 18,124
|
|
Due in one year or less, yield |
3.91%
|
|
Due after one year through five years, amount |
$ 6,087
|
|
Due after one year through five years, yield |
1.49%
|
|
Due after five years through ten years, amount |
$ 3,751
|
|
Due after five years through ten years, yield |
5.34%
|
|
Due after ten years, amount |
$ 1,148
|
|
Due after ten years, yield |
5.09%
|
|
Amount |
$ 29,110
|
|
Total, yield |
3.63%
|
|
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
Due in one year or less, amount |
$ 18,136
|
|
Due after one year through five years, amount |
6,089
|
|
Due after five years though ten years, amount |
3,750
|
|
Due after ten years, amount |
1,149
|
|
Fair Value |
29,124
|
|
Other taxable securities |
|
|
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
Due in one year or less, amount |
$ 733
|
|
Due in one year or less, yield |
6.55%
|
|
Due after one year through five years, amount |
$ 2,233
|
|
Due after one year through five years, yield |
6.11%
|
|
Due after five years through ten years, amount |
$ 244
|
|
Due after five years through ten years, yield |
4.36%
|
|
Due after ten years, amount |
$ 75
|
|
Due after ten years, yield |
2.82%
|
|
Amount |
$ 3,285
|
|
Total, yield |
6.01%
|
|
Debt Securities, Held-to-maturity, Maturity, Amortized Cost, Net [Abstract] |
|
|
Due in one year or less, amount |
$ 76
|
|
Due in one year or less, yield |
1.73%
|
|
Due after one year through five years, amount |
$ 1,219
|
|
Due after one year through five years, yield |
2.58%
|
|
Due after five years through ten years, amount |
$ 279
|
|
Due after five years though ten years, yield |
3.46%
|
|
Due after ten years, amount |
$ 5,826
|
|
Due after ten years, yield |
2.49%
|
|
Amortized Cost |
$ 7,400
|
7,490
|
Total, yield |
2.54%
|
|
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
Due in one year or less, amount |
$ 730
|
|
Due after one year through five years, amount |
2,222
|
|
Due after five years though ten years, amount |
222
|
|
Due after ten years, amount |
68
|
|
Fair Value |
3,242
|
|
Held-to-maturity Securities, Debt Maturities, Fair Value [Abstract] |
|
|
Due in One Year or Less |
75
|
|
Due after One Year through Five Years |
1,156
|
|
Due after Five Years through Ten Years |
225
|
|
Due after Ten Years |
4,824
|
|
Held-to-maturity, fair value |
6,280
|
$ 6,389
|
Tax-exempt securities |
|
|
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
Due in one year or less, amount |
$ 1,066
|
|
Due in one year or less, yield |
4.18%
|
|
Due after one year through five years, amount |
$ 3,881
|
|
Due after one year through five years, yield |
3.65%
|
|
Due after five years through ten years, amount |
$ 996
|
|
Due after five years through ten years, yield |
3.29%
|
|
Due after ten years, amount |
$ 4,191
|
|
Due after ten years, yield |
4.02%
|
|
Amount |
$ 10,134
|
|
Total, yield |
3.82%
|
|
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
Due in one year or less, amount |
$ 1,065
|
|
Due after one year through five years, amount |
3,847
|
|
Due after five years though ten years, amount |
971
|
|
Due after ten years, amount |
4,027
|
|
Fair Value |
$ 9,910
|
|