Securities - Maturities of Debt Securities Carried at Fair Value and Held-to-maturity Debt Securities (Details) - USD ($)
$ in Millions |
Dec. 31, 2021 |
Dec. 31, 2020 |
| Debt Securities, Held-to-maturity, Maturity, Amortized Cost, Net [Abstract] |
|
|
| Due in one year or less, amount |
$ 37
|
|
| Due in one year or less, yield |
5.31%
|
|
| Due after one year through five years, amount |
$ 1,035
|
|
| Due after one year through five years, yield |
2.21%
|
|
| Due after five years through ten years, amount |
$ 112,336
|
|
| Due after five years though ten years, yield |
1.35%
|
|
| Due after ten years, amount |
$ 561,183
|
|
| Due after ten years, yield |
2.13%
|
|
| Amortized cost |
$ 674,591
|
$ 438,279
|
| Total, yield |
2.00%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Fair Value |
$ 308,073
|
246,601
|
| Held-to-maturity Securities, Debt Maturities, Fair Value [Abstract] |
|
|
| Due in one year or less, amount |
37
|
|
| Due after one year through five years, amount |
1,060
|
|
| Due after five years though ten years, amount |
110,205
|
|
| Due after ten years, amount |
554,588
|
|
| Held-to-maturity, fair value |
665,890
|
448,180
|
| Mortgage-backed securities |
|
|
| Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 363
|
|
| Due in one year or less, yield |
2.30%
|
|
| Due after one year through five years, amount |
$ 10,128
|
|
| Due after one year through five years, yield |
2.48%
|
|
| Due after five years through ten years, amount |
$ 6,354
|
|
| Due after five years through ten years, yield |
1.81%
|
|
| Due after ten years, amount |
$ 51,915
|
|
| Due after ten years, yield |
3.11%
|
|
| Total, amount |
$ 68,760
|
|
| Total, yield |
2.89%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 366
|
|
| Due after one year through five years, amount |
10,571
|
|
| Due after five years though ten years, amount |
6,452
|
|
| Due after ten years, amount |
53,115
|
|
| Fair Value |
70,504
|
|
| 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 |
$ 5
|
|
| Due after one year through five years, yield |
5.00%
|
|
| Due after five years through ten years, amount |
$ 49
|
|
| Due after five years through ten years, yield |
4.63%
|
|
| Due after ten years, amount |
$ 45,214
|
|
| Due after ten years, yield |
3.11%
|
|
| Total, amount |
$ 45,268
|
|
| Total, yield |
3.11%
|
|
| 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 |
$ 4
|
|
| Due after five years though ten years, yield |
2.00%
|
|
| Due after ten years, amount |
$ 553,717
|
|
| Due after ten years, yield |
2.13%
|
|
| Amortized cost |
$ 553,721
|
414,289
|
| Total, yield |
2.13%
|
|
| 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 |
5
|
|
| Due after five years though ten years, amount |
53
|
|
| Due after ten years, amount |
46,281
|
|
| Fair Value |
46,339
|
|
| Held-to-maturity Securities, Debt Maturities, Fair Value [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 |
4
|
|
| Due after ten years, amount |
547,206
|
|
| Held-to-maturity, fair value |
547,210
|
424,021
|
| 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 |
$ 20
|
|
| Due after five years through ten years, yield |
2.50%
|
|
| Due after ten years, amount |
$ 3,311
|
|
| Due after ten years, yield |
2.91%
|
|
| Total, amount |
$ 3,331
|
|
| Total, yield |
2.91%
|
|
| 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 |
20
|
|
| Due after ten years, amount |
3,360
|
|
| Fair Value |
3,380
|
|
| Commercial |
|
|
| Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 363
|
|
| Due in one year or less, yield |
2.30%
|
|
| Due after one year through five years, amount |
$ 10,123
|
|
| Due after one year through five years, yield |
2.48%
|
|
| Due after five years through ten years, amount |
$ 6,285
|
|
| Due after five years through ten years, yield |
1.79%
|
|
| Due after ten years, amount |
$ 2,278
|
|
| Due after ten years, yield |
1.87%
|
|
| Total, amount |
$ 19,049
|
|
| Total, yield |
2.18%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 366
|
|
| Due after one year through five years, amount |
10,562
|
|
| Due after five years though ten years, amount |
6,379
|
|
| Due after ten years, amount |
2,310
|
|
| Fair Value |
19,617
|
|
| 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 |
$ 1,112
|
|
| Due after ten years, yield |
6.43%
|
|
| Total, amount |
$ 1,112
|
|
| Total, yield |
6.43%
|
|
| 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 |
0
|
|
| Due after ten years, amount |
1,164
|
|
| Fair Value |
1,168
|
|
| 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 |
$ 6,564
|
|
| Due in one year or less, yield |
1.22%
|
|
| Due after one year through five years, amount |
$ 39,875
|
|
| Due after one year through five years, yield |
1.80%
|
|
| Due after five years through ten years, amount |
$ 151,962
|
|
| Due after five years through ten years, yield |
1.20%
|
|
| Due after ten years, amount |
$ 27
|
|
| Due after ten years, yield |
2.61%
|
|
| Total, amount |
$ 198,428
|
|
| Total, yield |
1.32%
|
|
| 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 |
$ 111,859
|
|
| Due after five years though ten years, yield |
1.35%
|
|
| Due after ten years, amount |
$ 0
|
|
| Due after ten years, yield |
0.00%
|
|
| Amortized cost |
$ 111,859
|
16,084
|
| Total, yield |
1.35%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 6,614
|
|
| Due after one year through five years, amount |
40,912
|
|
| Due after five years though ten years, amount |
152,168
|
|
| Due after ten years, amount |
26
|
|
| Fair Value |
199,720
|
|
| Held-to-maturity Securities, Debt Maturities, Fair Value [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 |
109,718
|
|
| Due after ten years, amount |
0
|
|
| Held-to-maturity, fair value |
109,718
|
16,013
|
| Non-U.S. securities |
|
|
| Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 18,645
|
|
| Due in one year or less, yield |
0.20%
|
|
| Due after one year through five years, amount |
$ 1,045
|
|
| Due after one year through five years, yield |
3.61%
|
|
| Due after five years through ten years, amount |
$ 0
|
|
| Due after five years through ten years, yield |
0.00%
|
|
| Due after ten years, amount |
$ 7
|
|
| Due after ten years, yield |
9.15%
|
|
| Total, amount |
$ 19,697
|
|
| Total, yield |
0.38%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 18,599
|
|
| Due after one year through five years, amount |
1,046
|
|
| Due after five years though ten years, amount |
0
|
|
| Due after ten years, amount |
7
|
|
| Fair Value |
19,652
|
|
| Other taxable securities |
|
|
| Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 562
|
|
| Due in one year or less, yield |
1.49%
|
|
| Due after one year through five years, amount |
$ 1,646
|
|
| Due after one year through five years, yield |
1.97%
|
|
| Due after five years through ten years, amount |
$ 308
|
|
| Due after five years through ten years, yield |
2.04%
|
|
| Due after ten years, amount |
$ 209
|
|
| Due after ten years, yield |
1.76%
|
|
| Total, amount |
$ 2,725
|
|
| Total, yield |
1.86%
|
|
| Debt Securities, Held-to-maturity, Maturity, Amortized Cost, Net [Abstract] |
|
|
| Due in one year or less, amount |
$ 37
|
|
| Due in one year or less, yield |
5.31%
|
|
| Due after one year through five years, amount |
$ 1,035
|
|
| Due after one year through five years, yield |
2.21%
|
|
| Due after five years through ten years, amount |
$ 473
|
|
| Due after five years though ten years, yield |
2.66%
|
|
| Due after ten years, amount |
$ 7,466
|
|
| Due after ten years, yield |
2.51%
|
|
| Amortized cost |
$ 9,011
|
7,906
|
| Total, yield |
2.50%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 566
|
|
| Due after one year through five years, amount |
1,676
|
|
| Due after five years though ten years, amount |
310
|
|
| Due after ten years, amount |
212
|
|
| Fair Value |
2,764
|
|
| Held-to-maturity Securities, Debt Maturities, Fair Value [Abstract] |
|
|
| Due in one year or less, amount |
37
|
|
| Due after one year through five years, amount |
1,060
|
|
| Due after five years though ten years, amount |
483
|
|
| Due after ten years, amount |
7,382
|
|
| Held-to-maturity, fair value |
8,962
|
$ 8,146
|
| Tax-exempt securities |
|
|
| Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 2,485
|
|
| Due in one year or less, yield |
1.06%
|
|
| Due after one year through five years, amount |
$ 6,520
|
|
| Due after one year through five years, yield |
1.42%
|
|
| Due after five years through ten years, amount |
$ 3,105
|
|
| Due after five years through ten years, yield |
1.81%
|
|
| Due after ten years, amount |
$ 3,045
|
|
| Due after ten years, yield |
1.46%
|
|
| Total, amount |
$ 15,155
|
|
| Total, yield |
1.45%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 2,489
|
|
| Due after one year through five years, amount |
6,660
|
|
| Due after five years though ten years, amount |
3,223
|
|
| Due after ten years, amount |
3,061
|
|
| Fair Value |
15,433
|
|
| Debt securities |
|
|
| Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 28,619
|
|
| Due in one year or less, yield |
0.56%
|
|
| Due after one year through five years, amount |
$ 59,214
|
|
| Due after one year through five years, yield |
1.89%
|
|
| Due after five years through ten years, amount |
$ 161,729
|
|
| Due after five years through ten years, yield |
1.23%
|
|
| Due after ten years, amount |
$ 55,203
|
|
| Due after ten years, yield |
3.02%
|
|
| Total, amount |
$ 304,765
|
|
| Total, yield |
1.62%
|
|
| Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |
|
|
| Due in one year or less, amount |
$ 28,634
|
|
| Due after one year through five years, amount |
60,865
|
|
| Due after five years though ten years, amount |
162,153
|
|
| Due after ten years, amount |
56,421
|
|
| Fair Value |
$ 308,073
|
|