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SEGMENT INFORMATION (Details) Part 1 - Segment | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Segment Reporting [Abstract] |  |  |
Number of Reportable Segments | 4 |  |
Revenue, Segment Benchmark | Geographic Concentration Risk [Member] | Advanced Materials [Member] | North America [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 31.00% | 32.00% | 33.00%
Revenue, Segment Benchmark | Geographic Concentration Risk [Member] | Advanced Materials [Member] | Asia Pacific [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 37.00% | 35.00% | 35.00%
Revenue, Segment Benchmark | Geographic Concentration Risk [Member] | Advanced Materials [Member] | EMEA [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 26.00% | 27.00% | 26.00%
Revenue, Segment Benchmark | Geographic Concentration Risk [Member] | Advanced Materials [Member] | Latin America [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 6.00% | 6.00% | 6.00%
Revenue, Segment Benchmark | Geographic Concentration Risk [Member] | Additives And Functional Products [Member] | North America [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 43.00% | 42.00% | 41.00%
Revenue, Segment Benchmark | Geographic Concentration Risk [Member] | Additives And Functional Products [Member] | Asia Pacific [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 21.00% | 21.00% | 22.00%
Revenue, Segment Benchmark | Geographic Concentration Risk [Member] | Additives And Functional Products [Member] | EMEA [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 30.00% | 31.00% | 30.00%
Revenue, Segment Benchmark | Geographic Concentration Risk [Member] | Additives And Functional Products [Member] | Latin America [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 6.00% | 6.00% | 7.00%
Revenue, Segment Benchmark | Geographic Concentration Risk [Member] | Chemical Intermediates [Member] | North America [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 70.00% | 71.00% | 70.00%
Revenue, Segment Benchmark | Geographic Concentration Risk [Member] | Chemical Intermediates [Member] | Asia Pacific [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 7.00% | 8.00% | 7.00%
Revenue, Segment Benchmark | Geographic Concentration Risk [Member] | Chemical Intermediates [Member] | EMEA [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 18.00% | 17.00% | 17.00%
Revenue, Segment Benchmark | Geographic Concentration Risk [Member] | Chemical Intermediates [Member] | Latin America [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 5.00% | 4.00% | 6.00%
Revenue, Segment Benchmark | Geographic Concentration Risk [Member] | Fibers [Member] | North America [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 21.00% | 21.00% | 25.00%
Revenue, Segment Benchmark | Geographic Concentration Risk [Member] | Fibers [Member] | Asia Pacific [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 36.00% | 35.00% | 35.00%
Revenue, Segment Benchmark | Geographic Concentration Risk [Member] | Fibers [Member] | EMEA [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 41.00% | 42.00% | 37.00%
Revenue, Segment Benchmark | Geographic Concentration Risk [Member] | Fibers [Member] | Latin America [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 2.00% | 2.00% | 3.00%
Advanced Interlayers Product Line [Member] | Revenue, Segment Benchmark | Product Concentration Risk [Member] | Advanced Materials [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 33.00% | 34.00% | 29.00%
Performance Films Product Line [Member] | Revenue, Segment Benchmark | Product Concentration Risk [Member] | Advanced Materials [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 20.00% | 21.00% | 20.00%
Specialty Plastics Product Line [Member] | Revenue, Segment Benchmark | Product Concentration Risk [Member] | Advanced Materials [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 47.00% | 45.00% | 51.00%
Care Chemicals Product LIne [Member] | Revenue, Segment Benchmark | Product Concentration Risk [Member] | Additives And Functional Products [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 37.00% | 37.00% | 38.00%
Coatings and Inks Additives Product Line [Member] | Revenue, Segment Benchmark | Product Concentration Risk [Member] | Additives And Functional Products [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 28.00% | 27.00% | 26.00%
Specialty Fluids Product Line [Member] | Revenue, Segment Benchmark | Product Concentration Risk [Member] | Additives And Functional Products [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 16.00% | 18.00% | 16.00%
Functional Amines Product Line [Member] | Revenue, Segment Benchmark | Product Concentration Risk [Member] | Additives And Functional Products [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 19.00% | 18.00% | 20.00%
Intermediates product line [Member] | Revenue, Segment Benchmark | Product Concentration Risk [Member] | Chemical Intermediates [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 75.00% | 78.00% | 77.00%
Plasticizers Product Line [Member] | Revenue, Segment Benchmark | Product Concentration Risk [Member] | Chemical Intermediates [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 25.00% | 22.00% | 23.00%
Acetate Tow Product Line Member | Revenue, Segment Benchmark | Product Concentration Risk [Member] | Fibers [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 69.00% | 70.00% | 64.00%
Acetate Yarn [Member] | Revenue, Segment Benchmark | Product Concentration Risk [Member] | Fibers [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 13.00% | 11.00% | 14.00%
Acetyl Chemical Products [Member] | Revenue, Segment Benchmark | Product Concentration Risk [Member] | Fibers [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 13.00% | 14.00% | 16.00%
Nonwovens [Member] | Revenue, Segment Benchmark | Product Concentration Risk [Member] | Fibers [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Concentration Risk, Percentage | 5.00% | 5.00% | 6.00%

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