v3.24.1.u1
DEBT - Commercial Paper and Other Short-term Borrowings (Details) - USD ($)
3 Months Ended
Mar. 31, 2024
Dec. 31, 2023
Commercial paper    
Short-term Debt [Line Items]    
Maximum amount outstanding during period $ 2,700,000,000  
Short-term debt outstanding $ 250,000,000 $ 871,000,000
Weighted average annual interest rate (percent) 5.46%  
FHLB borrowings    
Short-term Debt [Line Items]    
Short-term debt outstanding $ 0