Fair Value Measurements - Recurring Fair Value (Details) - USD ($)
$ in Millions |
Mar. 31, 2022 |
Dec. 31, 2021 |
Mar. 31, 2021 |
| Assets |
|
|
|
| Federal funds sold and securities borrowed or purchased under agreements to resell |
$ 174,685
|
$ 150,665
|
|
| Trading account assets |
313,400
|
247,080
|
|
| Derivative assets |
382,600
|
348,400
|
|
| Derivative assets |
48,231
|
35,344
|
|
| Total available-for-sale debt securities |
289,287
|
299,178
|
|
| Other debt securities carried at fair value |
8,413
|
8,895
|
|
| Loans and leases |
7,111
|
7,819
|
|
| Loans held-for-sale |
3,203
|
4,455
|
|
| Other assets, measured at fair value |
12,807
|
12,144
|
|
| Liabilities |
|
|
|
| Interest-bearing deposits in U.S. offices |
446
|
408
|
|
| Federal funds purchased and securities loaned or sold under agreements to repurchase |
155,239
|
139,641
|
|
| Derivative liabilities |
383,200
|
355,500
|
|
| Derivative liabilities |
44,266
|
37,675
|
|
| Short-term borrowings |
3,487
|
4,279
|
|
| Long-term debt |
30,459
|
29,708
|
|
| U.S. Treasury and government agencies |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
192,786
|
199,145
|
|
| Agency |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
39,494
|
46,339
|
|
| Agency-collateralized mortgage obligations |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
2,894
|
3,380
|
|
| Non-agency residential |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
454
|
583
|
|
| Commercial |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
19,230
|
19,604
|
|
| Other taxable securities |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
3,990
|
2,761
|
|
| Tax-exempt securities |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
15,256
|
15,433
|
|
| Recurring |
|
|
|
| Assets |
|
|
|
| Time deposits placed and other short-term investments |
729
|
707
|
|
| Federal funds sold and securities borrowed or purchased under agreements to resell |
174,685
|
150,665
|
|
| Trading account assets |
313,400
|
247,080
|
|
| Netting adjustments |
(334,393)
|
(313,118)
|
|
| Derivative assets |
48,231
|
35,344
|
|
| Total available-for-sale debt securities |
289,287
|
299,178
|
|
| Other debt securities carried at fair value |
8,413
|
8,895
|
|
| Loans and leases |
7,111
|
7,819
|
|
| Loans held-for-sale |
3,203
|
4,455
|
|
| Other assets, measured at fair value |
12,807
|
12,144
|
|
| Total assets |
857,866
|
766,287
|
|
| Liabilities |
|
|
|
| Interest-bearing deposits in U.S. offices |
446
|
408
|
|
| Federal funds purchased and securities loaned or sold under agreements to repurchase |
155,239
|
139,641
|
|
| Total trading account liabilities |
117,122
|
100,690
|
|
| Netting adjustment |
(338,946)
|
(317,782)
|
|
| Derivative liabilities |
44,266
|
37,675
|
|
| Short-term borrowings |
3,487
|
4,279
|
|
| Accrued expenses and other liabilities |
12,053
|
11,489
|
|
| Long-term debt |
30,459
|
29,708
|
|
| Total liabilities |
363,072
|
323,890
|
|
| Mortgage servicing rights |
$ 914
|
$ 818
|
|
| Level 3 recurring assets, as a percent of total assets |
0.36%
|
0.34%
|
|
| Level 3 recurring liabilities, as a percent of total liabilities |
0.23%
|
0.24%
|
|
| Recurring | U.S. Treasury and government agencies |
|
|
|
| Assets |
|
|
|
| Trading account assets |
$ 43,953
|
$ 45,402
|
|
| Liabilities |
|
|
|
| Total trading account liabilities |
23,207
|
20,139
|
|
| Recurring | Corporate securities, trading loans and other |
|
|
|
| Assets |
|
|
|
| Trading account assets |
50,354
|
33,711
|
|
| Liabilities |
|
|
|
| Total trading account liabilities |
10,429
|
8,135
|
|
| Recurring | Equity securities |
|
|
|
| Assets |
|
|
|
| Trading account assets |
145,072
|
99,998
|
|
| Liabilities |
|
|
|
| Total trading account liabilities |
53,898
|
48,235
|
|
| Recurring | Non-U.S. sovereign debt |
|
|
|
| Assets |
|
|
|
| Trading account assets |
41,721
|
29,830
|
|
| Liabilities |
|
|
|
| Total trading account liabilities |
29,588
|
24,181
|
|
| Recurring | U.S. government-sponsored agency guaranteed |
|
|
|
| Assets |
|
|
|
| Trading account assets |
21,498
|
25,754
|
|
| Recurring | Mortgage trading loans, MBS and ABS |
|
|
|
| Assets |
|
|
|
| Trading account assets |
10,802
|
12,385
|
|
| Recurring | U.S. Treasury and government agencies |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
192,786
|
199,145
|
|
| Other debt securities carried at fair value |
525
|
575
|
|
| Recurring | Agency |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
39,494
|
46,339
|
|
| Recurring | Agency-collateralized mortgage obligations |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
2,894
|
3,380
|
|
| Recurring | Non-agency residential |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
454
|
583
|
|
| Other debt securities carried at fair value |
448
|
585
|
|
| Recurring | Commercial |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
19,230
|
19,604
|
|
| Recurring | Non-U.S. securities |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
15,183
|
11,933
|
|
| Recurring | Other taxable securities |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
3,990
|
2,761
|
|
| Recurring | Tax-exempt securities |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
15,256
|
15,433
|
|
| Recurring | Non-U.S. and other securities |
|
|
|
| Assets |
|
|
|
| Other debt securities carried at fair value |
7,440
|
7,735
|
|
| Recurring | Securities gegregated for compliance or deposited with clearing organizations |
|
|
|
| Assets |
|
|
|
| Trading account assets |
15,700
|
10,600
|
|
| Recurring | Commodities Investment |
|
|
|
| Assets |
|
|
|
| Trading account assets |
931
|
752
|
|
| Recurring | Level 1 |
|
|
|
| Assets |
|
|
|
| Time deposits placed and other short-term investments |
729
|
707
|
|
| Federal funds sold and securities borrowed or purchased under agreements to resell |
0
|
0
|
|
| Trading account assets |
166,018
|
109,846
|
|
| Derivative assets |
35,353
|
34,748
|
|
| Total available-for-sale debt securities |
191,780
|
198,071
|
|
| Other debt securities carried at fair value |
3,373
|
3,155
|
|
| Loans and leases |
0
|
0
|
|
| Loans held-for-sale |
0
|
0
|
|
| Other assets, measured at fair value |
8,440
|
7,657
|
|
| Total assets |
405,693
|
354,184
|
|
| Liabilities |
|
|
|
| Interest-bearing deposits in U.S. offices |
0
|
0
|
|
| Federal funds purchased and securities loaned or sold under agreements to repurchase |
0
|
0
|
|
| Total trading account liabilities |
84,719
|
71,970
|
|
| Derivative liabilities |
36,087
|
35,282
|
|
| Short-term borrowings |
0
|
0
|
|
| Accrued expenses and other liabilities |
9,169
|
8,359
|
|
| Long-term debt |
0
|
0
|
|
| Total liabilities |
129,975
|
115,611
|
|
| Recurring | Level 1 | U.S. Treasury and government agencies |
|
|
|
| Assets |
|
|
|
| Trading account assets |
43,753
|
44,599
|
|
| Liabilities |
|
|
|
| Total trading account liabilities |
23,030
|
19,826
|
|
| Recurring | Level 1 | Corporate securities, trading loans and other |
|
|
|
| Assets |
|
|
|
| Trading account assets |
0
|
0
|
|
| Liabilities |
|
|
|
| Total trading account liabilities |
0
|
0
|
|
| Recurring | Level 1 | Equity securities |
|
|
|
| Assets |
|
|
|
| Trading account assets |
110,907
|
61,425
|
|
| Liabilities |
|
|
|
| Total trading account liabilities |
46,383
|
41,744
|
|
| Recurring | Level 1 | Non-U.S. sovereign debt |
|
|
|
| Assets |
|
|
|
| Trading account assets |
11,358
|
3,822
|
|
| Liabilities |
|
|
|
| Total trading account liabilities |
15,306
|
10,400
|
|
| Recurring | Level 1 | U.S. government-sponsored agency guaranteed |
|
|
|
| Assets |
|
|
|
| Trading account assets |
0
|
0
|
|
| Recurring | Level 1 | Mortgage trading loans, MBS and ABS |
|
|
|
| Assets |
|
|
|
| Trading account assets |
0
|
0
|
|
| Recurring | Level 1 | U.S. Treasury and government agencies |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
191,780
|
198,071
|
|
| Other debt securities carried at fair value |
525
|
575
|
|
| Recurring | Level 1 | Agency |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
0
|
0
|
|
| Recurring | Level 1 | Agency-collateralized mortgage obligations |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
0
|
0
|
|
| Recurring | Level 1 | Non-agency residential |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
0
|
0
|
|
| Other debt securities carried at fair value |
0
|
0
|
|
| Recurring | Level 1 | Commercial |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
0
|
0
|
|
| Recurring | Level 1 | Non-U.S. securities |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
0
|
0
|
|
| Recurring | Level 1 | Other taxable securities |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
0
|
0
|
|
| Recurring | Level 1 | Tax-exempt securities |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
0
|
0
|
|
| Recurring | Level 1 | Non-U.S. and other securities |
|
|
|
| Assets |
|
|
|
| Other debt securities carried at fair value |
2,848
|
2,580
|
|
| Recurring | Level 2 |
|
|
|
| Assets |
|
|
|
| Time deposits placed and other short-term investments |
0
|
0
|
|
| Federal funds sold and securities borrowed or purchased under agreements to resell |
174,685
|
150,665
|
|
| Trading account assets |
142,899
|
133,011
|
|
| Derivative assets |
343,549
|
310,581
|
|
| Total available-for-sale debt securities |
97,056
|
100,668
|
|
| Other debt securities carried at fair value |
4,902
|
5,498
|
|
| Loans and leases |
6,421
|
7,071
|
|
| Loans held-for-sale |
2,821
|
4,138
|
|
| Other assets, measured at fair value |
2,672
|
2,915
|
|
| Total assets |
775,005
|
714,547
|
|
| Liabilities |
|
|
|
| Interest-bearing deposits in U.S. offices |
446
|
408
|
|
| Federal funds purchased and securities loaned or sold under agreements to repurchase |
155,239
|
139,641
|
|
| Total trading account liabilities |
32,392
|
28,709
|
|
| Derivative liabilities |
341,269
|
314,380
|
|
| Short-term borrowings |
3,487
|
4,279
|
|
| Accrued expenses and other liabilities |
2,834
|
3,130
|
|
| Long-term debt |
29,582
|
28,633
|
|
| Total liabilities |
565,249
|
519,180
|
|
| Recurring | Level 2 | U.S. Treasury and government agencies |
|
|
|
| Assets |
|
|
|
| Trading account assets |
200
|
803
|
|
| Liabilities |
|
|
|
| Total trading account liabilities |
177
|
313
|
|
| Recurring | Level 2 | Corporate securities, trading loans and other |
|
|
|
| Assets |
|
|
|
| Trading account assets |
48,165
|
31,601
|
|
| Liabilities |
|
|
|
| Total trading account liabilities |
10,418
|
8,124
|
|
| Recurring | Level 2 | Equity securities |
|
|
|
| Assets |
|
|
|
| Trading account assets |
33,982
|
38,383
|
|
| Liabilities |
|
|
|
| Total trading account liabilities |
7,515
|
6,491
|
|
| Recurring | Level 2 | Non-U.S. sovereign debt |
|
|
|
| Assets |
|
|
|
| Trading account assets |
29,867
|
25,612
|
|
| Liabilities |
|
|
|
| Total trading account liabilities |
14,282
|
13,781
|
|
| Recurring | Level 2 | U.S. government-sponsored agency guaranteed |
|
|
|
| Assets |
|
|
|
| Trading account assets |
21,393
|
25,645
|
|
| Recurring | Level 2 | Mortgage trading loans, MBS and ABS |
|
|
|
| Assets |
|
|
|
| Trading account assets |
9,292
|
10,967
|
|
| Recurring | Level 2 | U.S. Treasury and government agencies |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
1,006
|
1,074
|
|
| Other debt securities carried at fair value |
0
|
0
|
|
| Recurring | Level 2 | Agency |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
39,494
|
46,339
|
|
| Recurring | Level 2 | Agency-collateralized mortgage obligations |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
2,894
|
3,380
|
|
| Recurring | Level 2 | Non-agency residential |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
210
|
267
|
|
| Other debt securities carried at fair value |
310
|
343
|
|
| Recurring | Level 2 | Commercial |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
19,230
|
19,604
|
|
| Recurring | Level 2 | Non-U.S. securities |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
15,029
|
11,933
|
|
| Recurring | Level 2 | Other taxable securities |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
3,989
|
2,690
|
|
| Recurring | Level 2 | Tax-exempt securities |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
15,204
|
15,381
|
|
| Recurring | Level 2 | Non-U.S. and other securities |
|
|
|
| Assets |
|
|
|
| Other debt securities carried at fair value |
4,592
|
5,155
|
|
| Recurring | Level 3 |
|
|
|
| Assets |
|
|
|
| Time deposits placed and other short-term investments |
0
|
0
|
|
| Federal funds sold and securities borrowed or purchased under agreements to resell |
0
|
0
|
|
| Trading account assets |
4,483
|
4,223
|
|
| Derivative assets |
3,722
|
3,133
|
$ 2,800
|
| Total available-for-sale debt securities |
451
|
439
|
|
| Other debt securities carried at fair value |
138
|
242
|
|
| Loans and leases |
690
|
748
|
|
| Loans held-for-sale |
382
|
317
|
|
| Other assets, measured at fair value |
1,695
|
1,572
|
|
| Total assets |
11,561
|
10,674
|
|
| Liabilities |
|
|
|
| Interest-bearing deposits in U.S. offices |
0
|
0
|
|
| Federal funds purchased and securities loaned or sold under agreements to repurchase |
0
|
0
|
|
| Total trading account liabilities |
11
|
11
|
|
| Derivative liabilities |
5,856
|
5,795
|
$ 6,000
|
| Short-term borrowings |
0
|
0
|
|
| Accrued expenses and other liabilities |
50
|
0
|
|
| Long-term debt |
877
|
1,075
|
|
| Total liabilities |
6,794
|
6,881
|
|
| Mortgage servicing rights |
914
|
818
|
|
| Recurring | Level 3 | U.S. Treasury and government agencies |
|
|
|
| Assets |
|
|
|
| Trading account assets |
0
|
0
|
|
| Liabilities |
|
|
|
| Total trading account liabilities |
0
|
0
|
|
| Recurring | Level 3 | Corporate securities, trading loans and other |
|
|
|
| Assets |
|
|
|
| Trading account assets |
2,189
|
2,110
|
|
| Liabilities |
|
|
|
| Total trading account liabilities |
11
|
11
|
|
| Recurring | Level 3 | Equity securities |
|
|
|
| Assets |
|
|
|
| Trading account assets |
183
|
190
|
|
| Liabilities |
|
|
|
| Total trading account liabilities |
0
|
0
|
|
| Recurring | Level 3 | Non-U.S. sovereign debt |
|
|
|
| Assets |
|
|
|
| Trading account assets |
496
|
396
|
|
| Liabilities |
|
|
|
| Total trading account liabilities |
0
|
0
|
|
| Recurring | Level 3 | U.S. government-sponsored agency guaranteed |
|
|
|
| Assets |
|
|
|
| Trading account assets |
105
|
109
|
|
| Recurring | Level 3 | Mortgage trading loans, MBS and ABS |
|
|
|
| Assets |
|
|
|
| Trading account assets |
1,510
|
1,418
|
|
| Recurring | Level 3 | U.S. Treasury and government agencies |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
0
|
0
|
|
| Other debt securities carried at fair value |
0
|
0
|
|
| Recurring | Level 3 | Agency |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
0
|
0
|
|
| Recurring | Level 3 | Agency-collateralized mortgage obligations |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
0
|
0
|
|
| Recurring | Level 3 | Non-agency residential |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
244
|
316
|
|
| Other debt securities carried at fair value |
138
|
242
|
|
| Recurring | Level 3 | Commercial |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
0
|
0
|
|
| Recurring | Level 3 | Non-U.S. securities |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
154
|
0
|
|
| Recurring | Level 3 | Other taxable securities |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
1
|
71
|
|
| Recurring | Level 3 | Tax-exempt securities |
|
|
|
| Assets |
|
|
|
| Total available-for-sale debt securities |
52
|
52
|
|
| Recurring | Level 3 | Non-U.S. and other securities |
|
|
|
| Assets |
|
|
|
| Other debt securities carried at fair value |
$ 0
|
$ 0
|
|