Quarterly report pursuant to Section 13 or 15(d)

Business Segment Information - Segments' Total Assets (Details)

v3.7.0.1
Business Segment Information - Segments' Total Assets (Details) - USD ($)
$ in Millions
Jun. 30, 2017
Dec. 31, 2016
Jun. 30, 2016
Segments’ total assets      
Total assets $ 2,254,529 $ 2,187,702 $ 2,186,966
Operating Segments      
Segments’ total assets      
Total assets 2,053,695   1,930,329
ALM activities      
Segments’ total assets      
Total assets 620,502   619,417
Liquidating businesses and other      
Segments’ total assets      
Total assets 97,993   129,560
Elimination of segment asset allocations to match liabilities      
Segments’ total assets      
Total assets $ (517,661)   $ (492,340)