REVENUE - Rollforward (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance at January 1	$ 8	$ 6
Provision for expected credit losses during the period	0	5
Write-offs charged against the allowance	(1)	(4)
Recoveries of amounts previously written off	1	$ 1
Balance at end of period	$ 8