Business Segment Information - Noninterest Income by Business Segment and All Other (Details) - USD ($)
$ in Millions |
3 Months Ended |
9 Months Ended |
Sep. 30, 2024 |
Sep. 30, 2023 |
Sep. 30, 2024 |
Sep. 30, 2023 |
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total fees and commissions |
$ 9,119
|
$ 8,135
|
$ 26,748
|
$ 23,990
|
| Market making and similar activities |
3,278
|
3,325
|
10,464
|
11,734
|
| Other income (loss) |
(1,019)
|
(672)
|
(2,373)
|
(2,087)
|
| Total noninterest income |
11,378
|
10,788
|
34,839
|
33,637
|
| Card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
1,618
|
1,520
|
4,662
|
4,535
|
| Interchange fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
1,030
|
994
|
2,984
|
2,973
|
| Other card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
588
|
526
|
1,678
|
1,562
|
| Service charges |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
1,552
|
1,464
|
4,501
|
4,238
|
| Deposit-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
1,198
|
1,124
|
3,492
|
3,266
|
| Lending-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
354
|
340
|
1,009
|
972
|
| Investment and brokerage services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
4,546
|
3,963
|
13,053
|
11,654
|
| Asset management fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
3,533
|
3,103
|
10,173
|
8,990
|
| Brokerage fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
1,013
|
860
|
2,880
|
2,664
|
| Total investment banking fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
1,403
|
1,188
|
4,532
|
3,563
|
| Underwriting income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
742
|
531
|
2,512
|
1,757
|
| Syndication fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
274
|
209
|
886
|
620
|
| Financial advisory services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
387
|
448
|
1,134
|
1,186
|
| Operating Segments | Consumer Banking |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total fees and commissions |
2,113
|
2,010
|
6,094
|
5,899
|
| Market making and similar activities |
5
|
5
|
16
|
15
|
| Other income (loss) |
22
|
66
|
87
|
367
|
| Total noninterest income |
2,140
|
2,081
|
6,197
|
6,281
|
| Operating Segments | Consumer Banking | Card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
1,402
|
1,325
|
4,035
|
3,940
|
| Operating Segments | Consumer Banking | Interchange fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
824
|
789
|
2,371
|
2,350
|
| Operating Segments | Consumer Banking | Other card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
578
|
536
|
1,664
|
1,590
|
| Operating Segments | Consumer Banking | Service charges |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
631
|
605
|
1,823
|
1,729
|
| Operating Segments | Consumer Banking | Deposit-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
631
|
605
|
1,823
|
1,729
|
| 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 |
80
|
80
|
236
|
230
|
| Operating Segments | Consumer Banking | Asset management fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
52
|
51
|
152
|
147
|
| Operating Segments | Consumer Banking | Brokerage fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
28
|
29
|
84
|
83
|
| 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 |
3,971
|
3,470
|
11,464
|
10,099
|
| Market making and similar activities |
35
|
34
|
107
|
100
|
| Other income (loss) |
47
|
62
|
140
|
243
|
| Total noninterest income |
4,053
|
3,566
|
11,711
|
10,442
|
| Operating Segments | Global Wealth & Investment Management | Card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
9
|
9
|
28
|
33
|
| Operating Segments | Global Wealth & Investment Management | Interchange fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
(5)
|
(5)
|
(16)
|
(8)
|
| Operating Segments | Global Wealth & Investment Management | Other card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
14
|
14
|
44
|
41
|
| Operating Segments | Global Wealth & Investment Management | Service charges |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
24
|
20
|
71
|
57
|
| Operating Segments | Global Wealth & Investment Management | Deposit-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
12
|
10
|
33
|
31
|
| Operating Segments | Global Wealth & Investment Management | Lending-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
12
|
10
|
38
|
26
|
| Operating Segments | Global Wealth & Investment Management | Investment and brokerage services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
3,874
|
3,396
|
11,181
|
9,885
|
| Operating Segments | Global Wealth & Investment Management | Asset management fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
3,482
|
3,054
|
10,028
|
8,848
|
| Operating Segments | Global Wealth & Investment Management | Brokerage fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
392
|
342
|
1,153
|
1,037
|
| Operating Segments | Global Wealth & Investment Management | Total investment banking fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
64
|
45
|
184
|
124
|
| Operating Segments | Global Wealth & Investment Management | Underwriting income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
64
|
45
|
184
|
124
|
| 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 |
1,816
|
1,708
|
5,451
|
4,956
|
| Market making and similar activities |
66
|
21
|
212
|
135
|
| Other income (loss) |
722
|
861
|
2,239
|
2,567
|
| Total noninterest income |
2,604
|
2,590
|
7,902
|
7,658
|
| Operating Segments | Global Banking | Card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
200
|
197
|
586
|
587
|
| Operating Segments | Global Banking | Interchange fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
197
|
194
|
578
|
580
|
| Operating Segments | Global Banking | Other card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
3
|
3
|
8
|
7
|
| Operating Segments | Global Banking | Service charges |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
802
|
754
|
2,327
|
2,203
|
| Operating Segments | Global Banking | Deposit-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
534
|
490
|
1,568
|
1,446
|
| Operating Segments | Global Banking | Lending-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
268
|
264
|
759
|
757
|
| Operating Segments | Global Banking | Investment and brokerage services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
31
|
14
|
70
|
37
|
| 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 |
31
|
14
|
70
|
37
|
| Operating Segments | Global Banking | Total investment banking fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
783
|
743
|
2,468
|
2,129
|
| Operating Segments | Global Banking | Underwriting income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
285
|
230
|
1,011
|
742
|
| Operating Segments | Global Banking | Syndication fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
147
|
117
|
467
|
345
|
| Operating Segments | Global Banking | Financial advisory services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
351
|
396
|
990
|
1,042
|
| Operating Segments | Global Markets |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total fees and commissions |
1,260
|
1,039
|
3,918
|
3,241
|
| Market making and similar activities |
3,349
|
3,195
|
10,397
|
11,002
|
| Other income (loss) |
123
|
34
|
308
|
116
|
| Total noninterest income |
4,732
|
4,268
|
14,623
|
14,359
|
| Operating Segments | Global Markets | Card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
14
|
16
|
51
|
51
|
| Operating Segments | Global Markets | Interchange fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
14
|
16
|
51
|
51
|
| 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 |
95
|
85
|
278
|
248
|
| Operating Segments | Global Markets | Deposit-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
21
|
19
|
66
|
59
|
| Operating Segments | Global Markets | Lending-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
74
|
66
|
212
|
189
|
| Operating Segments | Global Markets | Investment and brokerage services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
562
|
475
|
1,573
|
1,507
|
| 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 |
562
|
475
|
1,573
|
1,507
|
| Operating Segments | Global Markets | Total investment banking fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
589
|
463
|
2,016
|
1,435
|
| Operating Segments | Global Markets | Underwriting income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
426
|
318
|
1,453
|
1,016
|
| Operating Segments | Global Markets | Syndication fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
127
|
92
|
419
|
275
|
| Operating Segments | Global Markets | Financial advisory services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
36
|
53
|
144
|
144
|
| All Other |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Total fees and commissions |
(41)
|
(92)
|
(179)
|
(205)
|
| Market making and similar activities |
(177)
|
70
|
(268)
|
482
|
| Other income (loss) |
(1,933)
|
(1,695)
|
(5,147)
|
(5,380)
|
| Total noninterest income |
(2,151)
|
(1,717)
|
(5,594)
|
(5,103)
|
| All Other | Card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
(7)
|
(27)
|
(38)
|
(76)
|
| All Other | Interchange fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
0
|
0
|
0
|
0
|
| All Other | Other card income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
(7)
|
(27)
|
(38)
|
(76)
|
| All Other | Service charges |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
0
|
0
|
2
|
1
|
| All Other | Deposit-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
0
|
0
|
2
|
1
|
| All Other | Lending-related fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Card income and service charges |
0
|
0
|
0
|
0
|
| All Other | Investment and brokerage services |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
(1)
|
(2)
|
(7)
|
(5)
|
| All Other | Asset management fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
(1)
|
(2)
|
(7)
|
(5)
|
| All Other | Brokerage fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment and brokerage services |
0
|
0
|
0
|
0
|
| All Other | Total investment banking fees |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
(33)
|
(63)
|
(136)
|
(125)
|
| All Other | Underwriting income |
|
|
|
|
| Segment Reporting Information [Line Items] |
|
|
|
|
| Investment banking fees |
(33)
|
(62)
|
(136)
|
(125)
|
| 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
|
$ (1)
|
$ 0
|
$ 0
|