v3.25.2
DEBT - Short-Term Borrowings (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Short-term Debt [Line Items]    
Commercial paper $ 22,332 $ 28,916
Other borrowings 33,228 19,589
Total short-term borrowings 55,560 48,505
Collateralized short-term advances from Federal Home Loan Bank 9,000 5,000
Bank    
Short-term Debt [Line Items]    
Commercial paper 13,035 15,127
Broker-dealer and other    
Short-term Debt [Line Items]    
Commercial paper $ 9,297 $ 13,789