SUPPLEMENTAL FINANCIAL INFORMATION - Allowance for Doubtful Accounts (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Allowance for Doubtful Accounts Receivable [Roll Forward]
Balance at beginning of period	$ 129	$ 114
Charged to costs and expenses	(1)	7
Write-offs	(6)	(1)
Currency translation adjustments	(1)	2
Balance at end of period	$ 121	$ 122