Business Segment Information - Noninterest Income by Business Segment and All Other (Details) - USD ($)
$ in Millions |
3 Months Ended |
9 Months Ended |
Sep. 30, 2021 |
Sep. 30, 2020 |
Sep. 30, 2021 |
Sep. 30, 2020 |
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total fees and commissions |
$ 9,915
|
$ 8,777
|
$ 29,156
|
$ 25,490
|
| Market making and similar activities |
2,005
|
1,689
|
7,360
|
6,983
|
| Other income (loss) |
(248)
|
(259)
|
(987)
|
(151)
|
| Total noninterest income |
11,672
|
10,207
|
35,529
|
32,322
|
| Card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
1,583
|
1,568
|
4,604
|
4,089
|
| Interchange fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
1,154
|
1,172
|
3,431
|
2,794
|
| Other card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
429
|
396
|
1,173
|
1,295
|
| Service charges |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
1,928
|
1,817
|
5,594
|
5,282
|
| Deposit-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
1,619
|
1,515
|
4,671
|
4,441
|
| Lending-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
309
|
302
|
923
|
841
|
| Investment and brokerage services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
4,236
|
3,623
|
12,422
|
10,803
|
| Asset management fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
3,276
|
2,740
|
9,434
|
7,905
|
| Brokerage fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
960
|
883
|
2,988
|
2,898
|
| Total investment banking fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
2,168
|
1,769
|
6,536
|
5,316
|
| Underwriting income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
1,168
|
1,239
|
4,028
|
3,610
|
| Syndication fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
346
|
133
|
1,047
|
634
|
| Financial advisory services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
654
|
397
|
1,461
|
1,072
|
| Operating Segments | Consumer Banking |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total fees and commissions |
2,333
|
2,125
|
6,671
|
6,126
|
| Market making and similar activities |
1
|
0
|
1
|
2
|
| Other income (loss) |
11
|
24
|
35
|
149
|
| Total noninterest income |
2,345
|
2,149
|
6,707
|
6,277
|
| Operating Segments | Consumer Banking | Card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
1,317
|
1,220
|
3,818
|
3,384
|
| Operating Segments | Consumer Banking | Interchange fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
905
|
840
|
2,687
|
2,129
|
| Operating Segments | Consumer Banking | Other card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
412
|
380
|
1,131
|
1,255
|
| Operating Segments | Consumer Banking | Service charges |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
935
|
837
|
2,617
|
2,538
|
| Operating Segments | Consumer Banking | Deposit-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
935
|
837
|
2,617
|
2,538
|
| 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 |
81
|
68
|
236
|
204
|
| Operating Segments | Consumer Banking | Asset management fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
49
|
36
|
136
|
108
|
| Operating Segments | Consumer Banking | Brokerage fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
32
|
32
|
100
|
96
|
| 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 |
3,805
|
3,236
|
11,031
|
9,478
|
| Market making and similar activities |
9
|
14
|
31
|
52
|
| Other income (loss) |
45
|
59
|
147
|
191
|
| Total noninterest income |
3,859
|
3,309
|
11,209
|
9,721
|
| Operating Segments | Global Wealth & Investment Management | Card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
22
|
21
|
62
|
56
|
| Operating Segments | Global Wealth & Investment Management | Interchange fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
11
|
10
|
33
|
26
|
| Operating Segments | Global Wealth & Investment Management | Other card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
11
|
11
|
29
|
30
|
| Operating Segments | Global Wealth & Investment Management | Service charges |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
18
|
17
|
54
|
49
|
| Operating Segments | Global Wealth & Investment Management | Deposit-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
18
|
17
|
54
|
49
|
| 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 |
3,683
|
3,105
|
10,610
|
9,081
|
| Operating Segments | Global Wealth & Investment Management | Asset management fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
3,228
|
2,706
|
9,298
|
7,811
|
| Operating Segments | Global Wealth & Investment Management | Brokerage fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
455
|
399
|
1,312
|
1,270
|
| Operating Segments | Global Wealth & Investment Management | Total investment banking fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
82
|
93
|
305
|
292
|
| Operating Segments | Global Wealth & Investment Management | Underwriting income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
82
|
93
|
305
|
292
|
| 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 |
2,381
|
1,986
|
6,884
|
5,683
|
| Market making and similar activities |
40
|
16
|
99
|
88
|
| Other income (loss) |
637
|
487
|
1,834
|
1,434
|
| Total noninterest income |
3,058
|
2,489
|
8,817
|
7,205
|
| Operating Segments | Global Banking | Card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
185
|
156
|
515
|
347
|
| Operating Segments | Global Banking | Interchange fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
180
|
153
|
503
|
337
|
| Operating Segments | Global Banking | Other card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
5
|
3
|
12
|
10
|
| Operating Segments | Global Banking | Service charges |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
890
|
846
|
2,637
|
2,379
|
| Operating Segments | Global Banking | Deposit-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
633
|
597
|
1,877
|
1,693
|
| Operating Segments | Global Banking | Lending-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
257
|
249
|
760
|
686
|
| Operating Segments | Global Banking | Investment and brokerage services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
9
|
14
|
90
|
45
|
| 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 |
9
|
14
|
90
|
45
|
| Operating Segments | Global Banking | Total investment banking fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
1,297
|
970
|
3,642
|
2,912
|
| Operating Segments | Global Banking | Underwriting income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
512
|
536
|
1,754
|
1,607
|
| Operating Segments | Global Banking | Syndication fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
177
|
78
|
547
|
357
|
| Operating Segments | Global Banking | Financial advisory services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
608
|
356
|
1,341
|
948
|
| Operating Segments | Global Markets |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total fees and commissions |
1,456
|
1,455
|
4,776
|
4,358
|
| Market making and similar activities |
2,014
|
1,725
|
7,448
|
7,059
|
| Other income (loss) |
49
|
(5)
|
233
|
(116)
|
| Total noninterest income |
3,519
|
3,175
|
12,457
|
11,301
|
| Operating Segments | Global Markets | Card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
59
|
170
|
208
|
301
|
| Operating Segments | Global Markets | Interchange fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
59
|
170
|
208
|
301
|
| 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 |
83
|
108
|
280
|
290
|
| Operating Segments | Global Markets | Deposit-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
30
|
54
|
117
|
134
|
| Operating Segments | Global Markets | Lending-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
53
|
54
|
163
|
156
|
| Operating Segments | Global Markets | Investment and brokerage services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
470
|
439
|
1,504
|
1,487
|
| 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 |
470
|
439
|
1,504
|
1,487
|
| Operating Segments | Global Markets | Total investment banking fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
844
|
738
|
2,784
|
2,280
|
| Operating Segments | Global Markets | Underwriting income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
629
|
643
|
2,165
|
1,879
|
| Operating Segments | Global Markets | Syndication fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
170
|
55
|
500
|
278
|
| Operating Segments | Global Markets | Financial advisory services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
45
|
40
|
119
|
123
|
| All Other |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total fees and commissions |
(60)
|
(25)
|
(206)
|
(155)
|
| Market making and similar activities |
(59)
|
(66)
|
(219)
|
(218)
|
| Other income (loss) |
(990)
|
(824)
|
(3,236)
|
(1,809)
|
| Total noninterest income |
(1,109)
|
(915)
|
(3,661)
|
(2,182)
|
| All Other | Card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
0
|
1
|
1
|
1
|
| 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 |
1
|
2
|
1
|
0
|
| All Other | Service charges |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
2
|
9
|
6
|
26
|
| All Other | Deposit-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
3
|
10
|
6
|
27
|
| All Other | Lending-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
(1)
|
(1)
|
0
|
(1)
|
| All Other | Investment and brokerage services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
(7)
|
(3)
|
(18)
|
(14)
|
| All Other | Asset management fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
(1)
|
(2)
|
0
|
(14)
|
| All Other | Brokerage fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
(6)
|
(1)
|
(18)
|
0
|
| All Other | Total investment banking fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
(55)
|
(32)
|
(195)
|
(168)
|
| All Other | Underwriting income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
(55)
|
(33)
|
(196)
|
(168)
|
| All Other | Syndication fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
(1)
|
0
|
0
|
(1)
|
| All Other | Financial advisory services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
$ 1
|
$ 1
|
$ 1
|
$ 1
|