SEGMENTS AND GEOGRAPHIC REGIONS Segment Asset Information (Details) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Segment Reporting Information [Line Items]
Total Assets	$ 58,991	$ 57,312
Investment in nonconsolidated affiliates	1,262	1,266
Segment Reporting, Reconciling Item, Corporate Nonsegment
Segment Reporting Information [Line Items]
Total Assets	5,363	5,180
Investment in nonconsolidated affiliates	45	42
Operating Segment Total
Segment Reporting Information [Line Items]
Total Assets	53,628	52,132
Investment in nonconsolidated affiliates	1,217	1,224
Packaging & Specialty Plastics [Member] | Operating Segments
Segment Reporting Information [Line Items]
Total Assets	29,791	29,034
Investment in nonconsolidated affiliates	686	711
Industrial Intermediates & Infrastructure [Member] | Operating Segments
Segment Reporting Information [Line Items]
Total Assets	12,252	11,928
Investment in nonconsolidated affiliates	386	367
Performance Materials & Coatings [Member] | Operating Segments
Segment Reporting Information [Line Items]
Total Assets	11,585	11,170
Investment in nonconsolidated affiliates	$ 145	$ 146