Quarterly report pursuant to Section 13 or 15(d)

Business Segment Information - Segments' Total Assets (Details)

v3.21.1
Business Segment Information - Segments' Total Assets (Details) - USD ($)
$ in Millions
Mar. 31, 2021
Dec. 31, 2020
Mar. 31, 2020
Segments’ total assets      
Total assets $ 2,969,992 $ 2,819,627 $ 2,619,954
Operating Segments      
Segments’ total assets      
Total assets 2,765,984   2,378,857
Asset and liability management activities      
Segments’ total assets      
Total assets 1,226,930   840,187
Other      
Segments’ total assets      
Total assets 63,346   66,712
Elimination of segment asset allocations to match liabilities      
Segments’ total assets      
Total assets $ (1,086,268)   $ (665,802)