SEGMENTS AND GEOGRAPHIC REGIONS Significant Items (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Segment Reporting Information [Line Items]
Digitalization program costs		$ (62)		$ (154)
Restructuring Charges	$ (82)	(11)	$ (688)	(31)
Russia and Ukraine Conflict Asset Related Charges		0		(186)
Gain (Loss) Related to Litigation Settlement	0		(177)
Charges related to separation, distribution and tax matters agreements	21	(7)	17	(3)
Gain (Loss) on Extinguishment of Debt		0		(8)
Other Nonrecurring (Income) Expense	(61)	(80)	(848)	(382)
Packaging & Specialty Plastics [Member]
Segment Reporting Information [Line Items]
Digitalization program costs		0		0
Restructuring Charges	0	0	(1)	0
Russia and Ukraine Conflict Asset Related Charges		0		(31)
Gain (Loss) Related to Litigation Settlement	0		0
Charges related to separation, distribution and tax matters agreements	0	0	0	0
Gain (Loss) on Extinguishment of Debt		0		0
Other Nonrecurring (Income) Expense	0	0	(1)	(31)
Industrial Intermediates & Infrastructure [Member]
Segment Reporting Information [Line Items]
Digitalization program costs		0		0
Restructuring Charges	0	0	(48)	0
Russia and Ukraine Conflict Asset Related Charges		0		(109)
Gain (Loss) Related to Litigation Settlement	0		(177)
Charges related to separation, distribution and tax matters agreements	0	0	0	0
Gain (Loss) on Extinguishment of Debt		0		0
Other Nonrecurring (Income) Expense	0	0	(225)	(109)
Performance Materials & Coatings [Member]
Segment Reporting Information [Line Items]
Digitalization program costs		0		0
Restructuring Charges	0	0	(67)	0
Russia and Ukraine Conflict Asset Related Charges		0		(16)
Gain (Loss) Related to Litigation Settlement	0		0
Charges related to separation, distribution and tax matters agreements	0	0	0	0
Gain (Loss) on Extinguishment of Debt		0		0
Other Nonrecurring (Income) Expense	0	0	(67)	(16)
Corporate Segment [Member]
Segment Reporting Information [Line Items]
Digitalization program costs		(62)		(154)
Restructuring Charges	(82)	(11)	(572)	(31)
Russia and Ukraine Conflict Asset Related Charges		0		(30)
Gain (Loss) Related to Litigation Settlement	0		0
Charges related to separation, distribution and tax matters agreements	21	(7)	17	(3)
Gain (Loss) on Extinguishment of Debt		0		(8)
Other Nonrecurring (Income) Expense	$ (61)	$ (80)	$ (555)	$ (226)