Quarterly report pursuant to Section 13 or 15(d)

Securities - Narrative (Details)

v3.22.2
Securities - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Debt Securities, Available-for-sale [Line Items]        
Fair Value $ 266,254 $ 266,254   $ 299,178
Net realized gains 16 22 $ 0  
Gross realized gains 666 702    
Gross realized losses 650 680    
Other assets        
Debt Securities, Available-for-sale [Line Items]        
Equity securities, fair value 519 519   513
Equity securities, cost 310 310   266
Time Deposits Placed and Other Short-term Investments        
Debt Securities, Available-for-sale [Line Items]        
Time deposits placed and other short-term investments 774 774   707
Debt securities        
Debt Securities, Available-for-sale [Line Items]        
Accumulated net unrealized loss on AFS debt securities 2,800 2,800    
Accumulated other comprehensive income benefit 906 906    
U.S. Agency And U.S. Treasury Securities        
Debt Securities, Available-for-sale [Line Items]        
Fair Value 238,000 238,000   268,500
All Non U.S. Agency And Non U.S. Treasury Securities        
Debt Securities, Available-for-sale [Line Items]        
Fair Value $ 28,300 $ 28,300   $ 30,700