SEGMENTS AND GEOGRAPHIC REGIONS Significant Items (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Segment Reporting Information [Line Items]
Business Combination, Integration Related Costs		$ (65)
Restructuring Charges		(96)
Gain (Loss) on Extinguishment of Debt		(86)
Other Nonrecurring (Income) Expense	$ (43)	(247)
Restructuring Implementation Costs	(10)
Digitalization program costs	(33)
Packaging & Specialty Plastics [Member]
Segment Reporting Information [Line Items]
Business Combination, Integration Related Costs		0
Restructuring Charges		(6)
Gain (Loss) on Extinguishment of Debt		0
Other Nonrecurring (Income) Expense	0	(6)
Restructuring Implementation Costs	0
Digitalization program costs	0
Industrial Intermediates & Infrastructure [Member]
Segment Reporting Information [Line Items]
Business Combination, Integration Related Costs		0
Restructuring Charges		0
Gain (Loss) on Extinguishment of Debt		0
Other Nonrecurring (Income) Expense	0	0
Restructuring Implementation Costs	0
Digitalization program costs	0
Performance Materials & Coatings [Member]
Segment Reporting Information [Line Items]
Business Combination, Integration Related Costs		0
Restructuring Charges		0
Gain (Loss) on Extinguishment of Debt		0
Other Nonrecurring (Income) Expense	0	0
Restructuring Implementation Costs	0
Digitalization program costs	0
Corporate Segment [Member]
Segment Reporting Information [Line Items]
Business Combination, Integration Related Costs		(65)
Restructuring Charges		(90)
Gain (Loss) on Extinguishment of Debt		(86)
Other Nonrecurring (Income) Expense	(43)	$ (241)
Restructuring Implementation Costs	(10)
Digitalization program costs	$ (33)

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- Definition

Restructuring Implementation Costs

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No definition available.

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- Definition

Costs incurred to effect a business combination which have been expensed during the period. Such costs could include business integration costs, systems integration and conversion costs, and severance and other employee-related costs.

+ References

No definition available.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Amount of other expense (income) that is infrequent in occurrence or unusual in nature.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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