REVENUE - Rollforward (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance at January 1	$ 11	$ 8
Provision for expected credit losses during the period	0	7
Write-offs charged against the allowance	(3)	(6)
Recoveries of amounts previously written off	1	$ 1
Balance at end of period	$ 9