XML 102 R44.htm IDEA: XBRL DOCUMENT v3.19.3
Revenue Recognition (Disaggregated Revenue) (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Disaggregation of Revenue [Line Items]        
Interest revenue $ 1,892 $ 1,755 $ 5,817 $ 4,766
Interest expense (261) (228) (896) (569)
Net interest revenue 1,631 1,527 4,921 4,197
Other 83 67 297 235
Total net revenues 2,711 2,579 8,115 7,463
Mutual funds, ETFs, and CTFs [Member]        
Disaggregation of Revenue [Line Items]        
Asset management and administration fees and Trading revenue 445 446 1,287 1,419
Advice solutions [Member]        
Disaggregation of Revenue [Line Items]        
Asset management and administration fees and Trading revenue 305 294 878 859
Other [Member]        
Disaggregation of Revenue [Line Items]        
Asset management and administration fees and Trading revenue 75 69 201 196
Asset management and administration fees [Member]        
Disaggregation of Revenue [Line Items]        
Asset management and administration fees and Trading revenue 825 809 2,366 2,474
Commissions [Member]        
Disaggregation of Revenue [Line Items]        
Asset management and administration fees and Trading revenue 159 155 477 501
Principal Transactions [Member]        
Disaggregation of Revenue [Line Items]        
Asset management and administration fees and Trading revenue 13 21 54 56
Trading revenue [Member]        
Disaggregation of Revenue [Line Items]        
Asset management and administration fees and Trading revenue $ 172 $ 176 $ 531 $ 557