Fair Value Measurements - Recurring Fair Value (Details) - USD ($) $ in Millions |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Assets |
|
|
|
Federal funds sold and securities borrowed or purchased under agreements to resell |
$ 150,665
|
$ 108,856
|
|
Trading account assets |
247,080
|
198,854
|
|
Derivative assets |
348,400
|
434,600
|
|
Derivative assets |
35,344
|
47,179
|
|
Total available-for-sale debt securities |
299,178
|
234,491
|
|
Other debt securities carried at fair value |
8,895
|
12,110
|
|
Loans and leases |
7,819
|
6,681
|
|
Loans held-for-sale |
4,455
|
1,585
|
|
Other assets, measured at fair value |
12,144
|
15,718
|
|
Liabilities |
|
|
|
Interest-bearing deposits in U.S. offices |
408
|
481
|
|
Federal funds purchased and securities loaned or sold under agreements to repurchase |
139,641
|
135,391
|
|
Derivative liabilities |
355,500
|
434,000
|
|
Derivative liabilities |
37,675
|
45,526
|
|
Short-term borrowings |
4,279
|
5,874
|
|
Long-term debt |
29,708
|
32,200
|
|
U.S. Treasury and government agencies |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
199,145
|
116,380
|
|
Agency |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
46,339
|
61,849
|
|
Agency-collateralized mortgage obligations |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
3,380
|
5,260
|
|
Non-agency residential |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
583
|
1,009
|
|
Commercial |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
19,604
|
16,491
|
|
Other taxable securities |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
2,761
|
2,711
|
|
Tax-exempt securities |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
15,433
|
16,774
|
|
Recurring |
|
|
|
Assets |
|
|
|
Time deposits placed and other short-term investments |
707
|
1,649
|
|
Federal funds sold and securities borrowed or purchased under agreements to resell |
150,665
|
108,856
|
|
Trading account assets |
247,080
|
198,854
|
|
Netting adjustments |
(313,118)
|
(387,371)
|
|
Derivative assets |
35,344
|
47,179
|
|
Total available-for-sale debt securities |
299,178
|
234,491
|
|
Other debt securities carried at fair value |
8,895
|
12,110
|
|
Loans and leases |
7,819
|
6,681
|
|
Loans held-for-sale |
4,455
|
1,585
|
|
Other assets, measured at fair value |
12,144
|
15,718
|
|
Total assets |
766,287
|
627,123
|
|
Liabilities |
|
|
|
Interest-bearing deposits in U.S. offices |
408
|
481
|
|
Federal funds purchased and securities loaned or sold under agreements to repurchase |
139,641
|
135,391
|
|
Total trading account liabilities |
100,690
|
71,320
|
|
Netting adjustment |
(317,782)
|
(388,481)
|
|
Derivative liabilities |
37,675
|
45,526
|
|
Short-term borrowings |
4,279
|
5,874
|
|
Accrued expenses and other liabilities |
11,489
|
16,311
|
|
Long-term debt |
29,708
|
32,200
|
|
Total liabilities |
323,890
|
307,103
|
|
Mortgage servicing rights |
$ 818
|
$ 1,000
|
|
Level 3 recurring assets, as a percent of total assets |
0.34%
|
0.35%
|
|
Level 3 recurring liabilities, as a percent of total liabilities |
0.24%
|
0.29%
|
|
Recurring | U.S. Treasury and government agencies |
|
|
|
Assets |
|
|
|
Trading account assets |
$ 45,402
|
$ 48,270
|
|
Liabilities |
|
|
|
Total trading account liabilities |
20,139
|
9,564
|
|
Recurring | Corporate securities, trading loans and other |
|
|
|
Assets |
|
|
|
Trading account assets |
33,711
|
24,176
|
|
Liabilities |
|
|
|
Total trading account liabilities |
8,135
|
5,436
|
|
Recurring | Equity securities |
|
|
|
Assets |
|
|
|
Trading account assets |
99,998
|
67,971
|
|
Liabilities |
|
|
|
Total trading account liabilities |
48,235
|
42,424
|
|
Recurring | Non-U.S. sovereign debt |
|
|
|
Assets |
|
|
|
Trading account assets |
29,830
|
26,991
|
|
Liabilities |
|
|
|
Total trading account liabilities |
24,181
|
13,896
|
|
Recurring | U.S. government-sponsored agency guaranteed |
|
|
|
Assets |
|
|
|
Trading account assets |
25,754
|
21,641
|
|
Recurring | Mortgage trading loans, MBS and ABS |
|
|
|
Assets |
|
|
|
Trading account assets |
12,385
|
9,805
|
|
Recurring | U.S. Treasury and government agencies |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
199,145
|
116,380
|
|
Other debt securities carried at fair value |
575
|
93
|
|
Recurring | Agency |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
46,339
|
61,849
|
|
Recurring | Agency-collateralized mortgage obligations |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
3,380
|
5,260
|
|
Recurring | Non-agency residential |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
583
|
1,009
|
|
Other debt securities carried at fair value |
585
|
773
|
|
Recurring | Commercial |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
19,604
|
16,491
|
|
Recurring | Non-U.S. securities |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
11,933
|
14,017
|
|
Recurring | Other taxable securities |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
2,761
|
2,711
|
|
Recurring | Tax-exempt securities |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
15,433
|
16,774
|
|
Recurring | Non-U.S. and other securities |
|
|
|
Assets |
|
|
|
Other debt securities carried at fair value |
7,735
|
11,244
|
|
Recurring | Securities gegregated for compliance or deposited with clearing organizations |
|
|
|
Assets |
|
|
|
Trading account assets |
10,600
|
16,800
|
|
Recurring | Commodities Investment |
|
|
|
Assets |
|
|
|
Trading account assets |
752
|
576
|
|
Recurring | Level 1 |
|
|
|
Assets |
|
|
|
Time deposits placed and other short-term investments |
707
|
1,649
|
|
Federal funds sold and securities borrowed or purchased under agreements to resell |
0
|
0
|
|
Trading account assets |
109,846
|
87,344
|
|
Derivative assets |
34,748
|
15,624
|
|
Total available-for-sale debt securities |
198,071
|
115,266
|
|
Other debt securities carried at fair value |
3,155
|
2,712
|
|
Loans and leases |
0
|
0
|
|
Loans held-for-sale |
0
|
0
|
|
Other assets, measured at fair value |
7,657
|
9,898
|
|
Total assets |
354,184
|
232,493
|
|
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 |
71,970
|
53,467
|
|
Derivative liabilities |
35,282
|
14,907
|
|
Short-term borrowings |
0
|
0
|
|
Accrued expenses and other liabilities |
8,359
|
12,297
|
|
Long-term debt |
0
|
0
|
|
Total liabilities |
115,611
|
80,671
|
|
Recurring | Level 1 | U.S. Treasury and government agencies |
|
|
|
Assets |
|
|
|
Trading account assets |
44,599
|
45,219
|
|
Liabilities |
|
|
|
Total trading account liabilities |
19,826
|
9,425
|
|
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 |
61,425
|
36,372
|
|
Liabilities |
|
|
|
Total trading account liabilities |
41,744
|
38,189
|
|
Recurring | Level 1 | Non-U.S. sovereign debt |
|
|
|
Assets |
|
|
|
Trading account assets |
3,822
|
5,753
|
|
Liabilities |
|
|
|
Total trading account liabilities |
10,400
|
5,853
|
|
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 |
198,071
|
115,266
|
|
Other debt securities carried at fair value |
575
|
93
|
|
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 |
2,580
|
2,619
|
|
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 |
150,665
|
108,856
|
|
Trading account assets |
133,011
|
108,130
|
|
Derivative assets |
310,581
|
416,175
|
|
Total available-for-sale debt securities |
100,668
|
118,582
|
|
Other debt securities carried at fair value |
5,498
|
9,131
|
|
Loans and leases |
7,071
|
5,964
|
|
Loans held-for-sale |
4,138
|
1,349
|
|
Other assets, measured at fair value |
2,915
|
3,850
|
|
Total assets |
714,547
|
772,037
|
|
Liabilities |
|
|
|
Interest-bearing deposits in U.S. offices |
408
|
481
|
|
Federal funds purchased and securities loaned or sold under agreements to repurchase |
139,641
|
135,391
|
|
Total trading account liabilities |
28,709
|
17,837
|
|
Derivative liabilities |
314,380
|
412,881
|
|
Short-term borrowings |
4,279
|
5,874
|
|
Accrued expenses and other liabilities |
3,130
|
4,014
|
|
Long-term debt |
28,633
|
31,036
|
|
Total liabilities |
519,180
|
607,514
|
|
Recurring | Level 2 | U.S. Treasury and government agencies |
|
|
|
Assets |
|
|
|
Trading account assets |
803
|
3,051
|
|
Liabilities |
|
|
|
Total trading account liabilities |
313
|
139
|
|
Recurring | Level 2 | Corporate securities, trading loans and other |
|
|
|
Assets |
|
|
|
Trading account assets |
31,601
|
22,817
|
|
Liabilities |
|
|
|
Total trading account liabilities |
8,124
|
5,420
|
|
Recurring | Level 2 | Equity securities |
|
|
|
Assets |
|
|
|
Trading account assets |
38,383
|
31,372
|
|
Liabilities |
|
|
|
Total trading account liabilities |
6,491
|
4,235
|
|
Recurring | Level 2 | Non-U.S. sovereign debt |
|
|
|
Assets |
|
|
|
Trading account assets |
25,612
|
20,884
|
|
Liabilities |
|
|
|
Total trading account liabilities |
13,781
|
8,043
|
|
Recurring | Level 2 | U.S. government-sponsored agency guaranteed |
|
|
|
Assets |
|
|
|
Trading account assets |
25,645
|
21,566
|
|
Recurring | Level 2 | Mortgage trading loans, MBS and ABS |
|
|
|
Assets |
|
|
|
Trading account assets |
10,967
|
8,440
|
|
Recurring | Level 2 | U.S. Treasury and government agencies |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
1,074
|
1,114
|
|
Other debt securities carried at fair value |
0
|
0
|
|
Recurring | Level 2 | Agency |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
46,339
|
61,849
|
|
Recurring | Level 2 | Agency-collateralized mortgage obligations |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
3,380
|
5,260
|
|
Recurring | Level 2 | Non-agency residential |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
267
|
631
|
|
Other debt securities carried at fair value |
343
|
506
|
|
Recurring | Level 2 | Commercial |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
19,604
|
16,491
|
|
Recurring | Level 2 | Non-U.S. securities |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
11,933
|
13,999
|
|
Recurring | Level 2 | Other taxable securities |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
2,690
|
2,640
|
|
Recurring | Level 2 | Tax-exempt securities |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
15,381
|
16,598
|
|
Recurring | Level 2 | Non-U.S. and other securities |
|
|
|
Assets |
|
|
|
Other debt securities carried at fair value |
5,155
|
8,625
|
|
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 |
4,223
|
3,380
|
|
Derivative assets |
3,133
|
2,751
|
$ 2,200
|
Total available-for-sale debt securities |
439
|
643
|
|
Other debt securities carried at fair value |
242
|
267
|
|
Loans and leases |
748
|
717
|
|
Loans held-for-sale |
317
|
236
|
|
Other assets, measured at fair value |
1,572
|
1,970
|
|
Total assets |
10,674
|
9,964
|
|
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
|
16
|
|
Derivative liabilities |
5,795
|
6,219
|
$ 4,800
|
Short-term borrowings |
0
|
0
|
|
Accrued expenses and other liabilities |
0
|
0
|
|
Long-term debt |
1,075
|
1,164
|
|
Total liabilities |
6,881
|
7,399
|
|
Mortgage servicing rights |
818
|
1,033
|
|
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 |
2,110
|
1,359
|
|
Liabilities |
|
|
|
Total trading account liabilities |
11
|
16
|
|
Recurring | Level 3 | Equity securities |
|
|
|
Assets |
|
|
|
Trading account assets |
190
|
227
|
|
Liabilities |
|
|
|
Total trading account liabilities |
0
|
0
|
|
Recurring | Level 3 | Non-U.S. sovereign debt |
|
|
|
Assets |
|
|
|
Trading account assets |
396
|
354
|
|
Liabilities |
|
|
|
Total trading account liabilities |
0
|
0
|
|
Recurring | Level 3 | U.S. government-sponsored agency guaranteed |
|
|
|
Assets |
|
|
|
Trading account assets |
109
|
75
|
|
Recurring | Level 3 | Mortgage trading loans, MBS and ABS |
|
|
|
Assets |
|
|
|
Trading account assets |
1,418
|
1,365
|
|
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 |
316
|
378
|
|
Other debt securities carried at fair value |
242
|
267
|
|
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 |
0
|
18
|
|
Recurring | Level 3 | Other taxable securities |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
71
|
71
|
|
Recurring | Level 3 | Tax-exempt securities |
|
|
|
Assets |
|
|
|
Total available-for-sale debt securities |
52
|
176
|
|
Recurring | Level 3 | Non-U.S. and other securities |
|
|
|
Assets |
|
|
|
Other debt securities carried at fair value |
$ 0
|
$ 0
|
|