RESTRUCTURING AND OTHER COSTS - RESTRUCTURING ACCURALS (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Restructuring Reserve [Roll Forward]
Beginning Balance			$ 8
Provisions	$ 6	$ 3	70	$ 13
Amounts applied			(31)
Change in estimates			4
Ending Balance	47		47
Severance
Restructuring Reserve [Roll Forward]
Beginning Balance			7
Provisions			58
Amounts applied			(23)
Change in estimates			4
Ending Balance	46		46
Severance | 2022 and Prior Plans
Restructuring Reserve [Roll Forward]
Beginning Balance			7
Provisions			2
Amounts applied			(4)
Change in estimates			(2)
Ending Balance	3		3
Severance | 2023 Plan
Restructuring Reserve [Roll Forward]
Beginning Balance			0
Provisions			56
Amounts applied			(19)
Change in estimates			6
Ending Balance	43		43
Other Restructuring Costs
Restructuring Reserve [Roll Forward]
Beginning Balance			1
Provisions			8
Amounts applied			(8)
Ending Balance	1		1
Other Restructuring Costs | 2022 and Prior Plans
Restructuring Reserve [Roll Forward]
Beginning Balance			1
Provisions			1
Amounts applied			(1)
Ending Balance	1		1
Other Restructuring Costs | 2023 Plan
Restructuring Reserve [Roll Forward]
Beginning Balance			0
Provisions			7
Amounts applied			(7)
Ending Balance	$ 0		$ 0