Quarterly report pursuant to Section 13 or 15(d)

Noninterest Income (Details)

v3.10.0.1
Noninterest Income (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Disaggregation of Revenue [Line Items]        
Card income $ 1,470 $ 1,429 $ 4,469 $ 4,347
Service charges 1,961 1,968 5,836 5,863
Investment and brokerage services 3,494 3,437 10,616 10,314
Investment banking income 1,204 1,477 3,979 4,593
Trading account profits 1,893 1,837 6,907 6,124
Other income 885 530 1,576 2,470
Total noninterest income 10,907 10,678 33,383 33,711
Rewards, rebates and compensation expense 1,400 1,300 4,000 3,600
Interchange fees        
Disaggregation of Revenue [Line Items]        
Card income 978 941 3,018 2,883
Interchange fees, gross 2,400 2,200 7,000 6,500
Other card income        
Disaggregation of Revenue [Line Items]        
Card income 492 488 1,451 1,464
Deposit-related fees        
Disaggregation of Revenue [Line Items]        
Service charges 1,682 1,691 5,009 5,040
Lending-related fees        
Disaggregation of Revenue [Line Items]        
Service charges 279 277 827 823
Asset management fees        
Disaggregation of Revenue [Line Items]        
Investment and brokerage services 2,576 2,367 7,652 6,855
Brokerage fees        
Disaggregation of Revenue [Line Items]        
Investment and brokerage services 918 1,070 2,964 3,459
Underwriting income        
Disaggregation of Revenue [Line Items]        
Investment banking income 701 698 2,160 2,185
Syndication fees        
Disaggregation of Revenue [Line Items]        
Investment banking income 241 405 958 1,146
Financial advisory services        
Disaggregation of Revenue [Line Items]        
Investment banking income $ 262 $ 374 $ 861 $ 1,262