Quarterly report pursuant to Section 13 or 15(d)

Business Segment Information - Segments' Total Assets (Details)

v3.21.2
Business Segment Information - Segments' Total Assets (Details) - USD ($)
$ in Millions
Sep. 30, 2021
Dec. 31, 2020
Sep. 30, 2020
Segments’ total assets      
Total assets $ 3,085,446 $ 2,819,627 $ 2,738,452
Operating Segments      
Segments’ total assets      
Total assets 2,885,708   2,515,107
Asset and liability management activities      
Segments’ total assets      
Total assets 1,296,026   1,018,385
Other      
Segments’ total assets      
Total assets 65,887   62,748
Elimination of segment asset allocations to match liabilities      
Segments’ total assets      
Total assets $ (1,162,175)   $ (857,788)