OTHER EXPENSE, NET - Summary of Other Expense, Net (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Other Income and Expenses [Abstract]
Litigation and other matters	$ 8	$ 532	$ 7	$ 532
Acquisition-related contingent consideration	(5)	9	(2)	0
Gain on sale of assets, net	(3)	0	(3)	(23)
Acquired in-process research and development costs	1	1	1	3
Other, Net	(1)	0	(1)	0
Other expense (income), net	$ 0	$ 542	$ 2	$ 512