RESTRUCTURING CHARGES - Liabilities Related to Restructuring (Details) - USD ($) $ in Millions	12 Months Ended			21 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2021
Restructuring Reserve [Roll Forward]
Balance at beginning of period	$ 142	$ 0
Liability recognized	78	214	$ 0	$ 292
Payments, utilization and translation	(116)	(72)
Balance at end of period	104	142	0	104
Workforce reductions
Restructuring Reserve [Roll Forward]
Balance at beginning of period	139	0
Liability recognized	21	172
Payments, utilization and translation	(64)	(33)
Balance at end of period	96	139	0	96
Plant closing and other
Restructuring Reserve [Roll Forward]
Balance at beginning of period	3	0
Liability recognized	57	42
Payments, utilization and translation	(52)	(39)
Balance at end of period	$ 8	$ 3	$ 0	$ 8