DEBT - Short-Term Debt (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Short-Term Borrowings	$ 11	$ 18
Current Portion of Finance Leases and Financing Obligations(a)	7	7
Current Portion of Long-Term Debt	738	739
Total Short-Term Debt and Current Portion of Long-Term Debt	756	$ 764
Short-term financing obligations	$ 1
4.125% Senior Notes Due in 2024 | Senior Notes
Debt Instrument [Line Items]
Stated interest rate	4.125%