REVENUE RECOGNITION - Summary of Contract and Other Deferred Assets (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Revenue from Contract with Customer [Abstract]
Contract assets	$ 650	$ 584
Other deferred assets	388	405
Contract and other deferred assets	1,038	989
Non-current contract assets	67	37
Non-current other deferred assets	88	82
Total contract and other deferred assets	$ 1,193	$ 1,108