DEBT - Commercial Paper and Other Short-Term Borrowings (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Short-term Debt [Line Items]
Repayment of short-term borrowings	$ 0	$ 100,000,000	$ 0
Proceeds from short-term borrowings	0	100,000,000	$ 0
Commercial paper
Short-term Debt [Line Items]
Maximum amount outstanding during period	2,700,000,000
Short-term debt outstanding	0	871,000,000
Federal Home Loan Bank Advances
Short-term Debt [Line Items]
Short-term debt outstanding	$ 0
Repayment of short-term borrowings		100,000,000
Proceeds from short-term borrowings		$ 100,000,000