GOODWILL AND OTHER INTANGIBLE ASSETS - Summary of Goodwill (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
Goodwill [Line Items]
Goodwill	$ 8,524	$ 8,764
Goodwill, Foreign Currency Translation Gain (Loss)	(240)
Packaging & Specialty Plastics [Member]
Goodwill [Line Items]
Goodwill	5,091	5,105
Goodwill, Foreign Currency Translation Gain (Loss)	(14)
Industrial Intermediates & Infrastructure [Member]
Goodwill [Line Items]
Goodwill	1,089	1,096
Goodwill, Foreign Currency Translation Gain (Loss)	(7)
Performance Materials & Coatings [Member]
Goodwill [Line Items]
Goodwill	2,344	$ 2,563
Goodwill, Foreign Currency Translation Gain (Loss)	$ (219)