Quarterly report pursuant to Section 13 or 15(d)

Business Segment Information - Reconciliation of Revenue and Net Income (Details)

v3.5.0.2
Business Segment Information - Reconciliation of Revenue and Net Income (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Segment Reporting Information [Line Items]          
Segments' total revenue, net of interest expense (FTE basis) $ 20,621 $ 22,179 $ 40,348 $ 43,308  
Consolidated revenue, net of interest expense 20,398 21,956 39,910 42,870  
Consolidated net income 4,232 5,134 6,912 8,231  
Consolidated total assets 2,186,609 2,149,034 2,186,609 2,149,034 $ 2,144,316
Operating Segments          
Segment Reporting Information [Line Items]          
Segments' total revenue, net of interest expense (FTE basis) 21,323 20,510 41,905 41,312  
Consolidated net income 5,047 4,353 9,524 8,448  
Consolidated total assets 1,926,124 1,834,086 1,926,124 1,834,086  
ALM activities          
Segment Reporting Information [Line Items]          
Consolidated revenue, net of interest expense (886) 976 (2,137) 727  
Consolidated net income (668) 468 (1,550) 167  
Consolidated total assets 623,051 614,053 623,051 614,053  
Equity investments          
Segment Reporting Information [Line Items]          
Consolidated total assets 4,137 4,655 4,137 4,655  
Liquidating businesses and other          
Segment Reporting Information [Line Items]          
Consolidated revenue, net of interest expense 184 693 580 1,269  
Consolidated net income (147) 313 (1,062) (384)  
Consolidated total assets 125,331 153,551 125,331 153,551  
FTE basis adjustment          
Segment Reporting Information [Line Items]          
Consolidated revenue, net of interest expense (223) (223) (438) (438)  
Elimination of segment asset allocations to match liabilities          
Segment Reporting Information [Line Items]          
Consolidated total assets $ (492,034) $ (457,311) $ (492,034) $ (457,311)