Quarterly report pursuant to Section 13 or 15(d)

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

v3.2.0.727
Business Segment Information - Reconciliation of Revenue and Net Income (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Dec. 31, 2014
Segment Reporting Information [Line Items]          
Segments' total revenue, net of interest expense (FTE basis) $ 22,345 $ 21,960 $ 43,766 $ 44,727  
Revenues 22,117 21,747 43,319 44,313  
Reclassification to net income 5,320 2,291 8,677 2,015  
Total assets 2,149,034 2,170,557 2,149,034 2,170,557 $ 2,104,534
Operating Segments          
Segment Reporting Information [Line Items]          
Segments' total revenue, net of interest expense (FTE basis) 21,580 22,075 43,353 44,511  
Reclassification to net income 4,683 2,166 8,881 2,085  
Total assets 1,876,996 1,877,471 1,876,996 1,877,471  
ALM activities          
Segment Reporting Information [Line Items]          
Revenues 1,013 (84) 792 (349)  
Reclassification to net income 448 (169) 209 (75)  
Total assets 688,743 694,031 688,743 694,031  
Equity investment income          
Segment Reporting Information [Line Items]          
Revenues 11 95 12 793  
Reclassification to net income 7 59 7 496  
Total assets 4,670 5,126 4,670 5,126  
Liquidating businesses and other          
Segment Reporting Information [Line Items]          
Revenues (259) (126) (391) (228)  
Reclassification to net income 182 235 (420) (491)  
Total assets 67,096 80,563 67,096 80,563  
FTE basis adjustment          
Segment Reporting Information [Line Items]          
Revenues (228) (213) (447) (414)  
Elimination of segment asset allocations to match liabilities          
Segment Reporting Information [Line Items]          
Total assets $ (488,471) $ (486,634) $ (488,471) $ (486,634)