Business Segment Information - Noninterest Income by Business Segment and All Other (Details) - USD ($)
$ in Millions |
3 Months Ended |
6 Months Ended |
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total fees and commissions |
$ 9,705
|
$ 8,392
|
$ 19,241
|
$ 16,713
|
| Market making and similar activities |
1,826
|
2,487
|
5,355
|
5,294
|
| Other income (loss) |
(298)
|
599
|
(739)
|
108
|
| Total noninterest income |
11,233
|
11,478
|
23,857
|
22,115
|
| Card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
1,586
|
1,249
|
3,021
|
2,521
|
| Interchange fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
1,210
|
830
|
2,277
|
1,622
|
| Other card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
376
|
419
|
744
|
899
|
| Service charges |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
1,874
|
1,562
|
3,666
|
3,465
|
| Deposit-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
1,557
|
1,299
|
3,052
|
2,926
|
| Lending-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
317
|
263
|
614
|
539
|
| Investment and brokerage services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
4,123
|
3,422
|
8,186
|
7,180
|
| Asset management fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
3,156
|
2,483
|
6,158
|
5,165
|
| Brokerage fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
967
|
939
|
2,028
|
2,015
|
| Total investment banking fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
2,122
|
2,159
|
4,368
|
3,547
|
| Underwriting income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
1,314
|
1,523
|
2,860
|
2,371
|
| Syndication fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
401
|
230
|
701
|
501
|
| Financial advisory services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
407
|
406
|
807
|
675
|
| Operating Segments | Consumer Banking |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total fees and commissions |
2,241
|
1,825
|
4,338
|
4,001
|
| Market making and similar activities |
0
|
1
|
0
|
2
|
| Other income (loss) |
(28)
|
35
|
24
|
124
|
| Total noninterest income |
2,213
|
1,861
|
4,362
|
4,127
|
| Operating Segments | Consumer Banking | Card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
1,312
|
1,053
|
2,501
|
2,163
|
| Operating Segments | Consumer Banking | Interchange fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
945
|
645
|
1,781
|
1,289
|
| Operating Segments | Consumer Banking | Other card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
367
|
408
|
720
|
874
|
| Operating Segments | Consumer Banking | Service charges |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
851
|
706
|
1,682
|
1,701
|
| Operating Segments | Consumer Banking | Deposit-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
851
|
706
|
1,682
|
1,701
|
| Operating Segments | Consumer Banking | Lending-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
0
|
0
|
0
|
0
|
| Operating Segments | Consumer Banking | Investment and brokerage services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
78
|
66
|
155
|
137
|
| Operating Segments | Consumer Banking | Asset management fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
45
|
34
|
87
|
72
|
| Operating Segments | Consumer Banking | Brokerage fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
33
|
32
|
68
|
65
|
| Operating Segments | Consumer Banking | Total investment banking fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
0
|
0
|
0
|
0
|
| Operating Segments | Consumer Banking | Underwriting income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
0
|
0
|
0
|
0
|
| Operating Segments | Consumer Banking | Syndication fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
0
|
0
|
0
|
0
|
| Operating Segments | Consumer Banking | Financial advisory services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
0
|
0
|
0
|
0
|
| Operating Segments | Global Wealth & Investment Management |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total fees and commissions |
3,664
|
2,970
|
7,227
|
6,242
|
| Market making and similar activities |
11
|
18
|
22
|
39
|
| Other income (loss) |
36
|
59
|
102
|
131
|
| Total noninterest income |
3,711
|
3,047
|
7,351
|
6,412
|
| Operating Segments | Global Wealth & Investment Management | Card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
21
|
18
|
40
|
35
|
| Operating Segments | Global Wealth & Investment Management | Interchange fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
12
|
8
|
22
|
16
|
| Operating Segments | Global Wealth & Investment Management | Other card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
9
|
10
|
18
|
19
|
| Operating Segments | Global Wealth & Investment Management | Service charges |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
18
|
14
|
36
|
32
|
| Operating Segments | Global Wealth & Investment Management | Deposit-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
18
|
14
|
36
|
32
|
| Operating Segments | Global Wealth & Investment Management | Lending-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
0
|
0
|
0
|
0
|
| Operating Segments | Global Wealth & Investment Management | Investment and brokerage services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
3,537
|
2,854
|
6,928
|
5,976
|
| Operating Segments | Global Wealth & Investment Management | Asset management fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
3,110
|
2,454
|
6,071
|
5,106
|
| Operating Segments | Global Wealth & Investment Management | Brokerage fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
427
|
400
|
857
|
870
|
| Operating Segments | Global Wealth & Investment Management | Total investment banking fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
88
|
84
|
223
|
199
|
| Operating Segments | Global Wealth & Investment Management | Underwriting income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
88
|
84
|
223
|
199
|
| Operating Segments | Global Wealth & Investment Management | Syndication fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
0
|
0
|
0
|
0
|
| Operating Segments | Global Wealth & Investment Management | Financial advisory services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
0
|
0
|
0
|
0
|
| Operating Segments | Global Banking |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total fees and commissions |
2,293
|
2,010
|
4,503
|
3,697
|
| Market making and similar activities |
28
|
(15)
|
59
|
72
|
| Other income (loss) |
784
|
733
|
1,196
|
947
|
| Total noninterest income |
3,105
|
2,728
|
5,758
|
4,716
|
| Operating Segments | Global Banking | Card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
180
|
68
|
330
|
191
|
| Operating Segments | Global Banking | Interchange fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
178
|
65
|
324
|
184
|
| Operating Segments | Global Banking | Other card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
2
|
3
|
6
|
7
|
| Operating Segments | Global Banking | Service charges |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
900
|
738
|
1,747
|
1,533
|
| Operating Segments | Global Banking | Deposit-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
641
|
524
|
1,243
|
1,095
|
| Operating Segments | Global Banking | Lending-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
259
|
214
|
504
|
438
|
| Operating Segments | Global Banking | Investment and brokerage services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
40
|
23
|
81
|
31
|
| Operating Segments | Global Banking | Asset management fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
0
|
0
|
0
|
0
|
| Operating Segments | Global Banking | Brokerage fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
40
|
23
|
81
|
31
|
| Operating Segments | Global Banking | Total investment banking fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
1,173
|
1,181
|
2,345
|
1,942
|
| Operating Segments | Global Banking | Underwriting income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
587
|
703
|
1,241
|
1,071
|
| Operating Segments | Global Banking | Syndication fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
210
|
133
|
371
|
279
|
| Operating Segments | Global Banking | Financial advisory services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
376
|
345
|
733
|
592
|
| Operating Segments | Global Markets |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total fees and commissions |
1,609
|
1,625
|
3,320
|
2,904
|
| Market making and similar activities |
1,964
|
2,360
|
5,434
|
5,334
|
| Other income (loss) |
156
|
68
|
183
|
(112)
|
| Total noninterest income |
3,729
|
4,053
|
8,937
|
8,126
|
| Operating Segments | Global Markets | Card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
74
|
111
|
150
|
132
|
| Operating Segments | Global Markets | Interchange fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
74
|
111
|
150
|
132
|
| Operating Segments | Global Markets | Other card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
0
|
0
|
0
|
0
|
| Operating Segments | Global Markets | Service charges |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
103
|
95
|
197
|
182
|
| Operating Segments | Global Markets | Deposit-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
45
|
45
|
87
|
80
|
| Operating Segments | Global Markets | Lending-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
58
|
50
|
110
|
102
|
| Operating Segments | Global Markets | Investment and brokerage services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
473
|
480
|
1,033
|
1,048
|
| Operating Segments | Global Markets | Asset management fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
0
|
0
|
0
|
0
|
| Operating Segments | Global Markets | Brokerage fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
473
|
480
|
1,033
|
1,048
|
| Operating Segments | Global Markets | Total investment banking fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
959
|
939
|
1,940
|
1,542
|
| Operating Segments | Global Markets | Underwriting income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
737
|
781
|
1,536
|
1,237
|
| Operating Segments | Global Markets | Syndication fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
191
|
97
|
330
|
222
|
| Operating Segments | Global Markets | Financial advisory services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
31
|
61
|
74
|
83
|
| All Other |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total fees and commissions |
(102)
|
(38)
|
(147)
|
(131)
|
| Market making and similar activities |
(177)
|
123
|
(160)
|
(153)
|
| Other income (loss) |
(1,246)
|
(296)
|
(2,244)
|
(982)
|
| Total noninterest income |
(1,525)
|
(211)
|
(2,551)
|
(1,266)
|
| All Other | Card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
(1)
|
(1)
|
0
|
0
|
| All Other | Interchange fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
1
|
1
|
0
|
1
|
| All Other | Other card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
(2)
|
(2)
|
0
|
(1)
|
| All Other | Service charges |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
2
|
9
|
4
|
17
|
| All Other | Deposit-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
2
|
10
|
4
|
18
|
| All Other | Lending-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
0
|
(1)
|
0
|
(1)
|
| All Other | Investment and brokerage services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
(5)
|
(1)
|
(11)
|
(12)
|
| All Other | Asset management fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
1
|
(5)
|
0
|
(13)
|
| All Other | Brokerage fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
(6)
|
4
|
(11)
|
1
|
| All Other | Total investment banking fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
(98)
|
(45)
|
(140)
|
(136)
|
| All Other | Underwriting income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
(98)
|
(45)
|
(140)
|
(136)
|
| All Other | Syndication fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
0
|
0
|
0
|
0
|
| All Other | Financial advisory services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
$ 0
|
$ 0
|
$ 0
|
$ 0
|