REVENUE (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Revenue, Performance Obligation, Description of Timing	22
Revenues	$ 13,582	$ 14,899
Contract with Customer, Liability, Revenue Recognized	65	75
Contract with Customer, Asset, Reclassified to Receivable	14
Accounts Receivable, Net, Current	8,428		$ 8,246
Contract assets - current 1	26		37
Contract assets - noncurrent 2	47		47
Contract liabilities - current 3	233		165
Contract liabilities - noncurrent 4	1,739		1,390
U.S. & Canada
Revenues	4,884	5,468
EMEA 1
Revenues	4,211	4,765
Asia Pacific
Revenues	3,202	3,256
Latin America
Revenues	1,285	1,410
Coatings and Performance Monomers [Member]
Revenues	904	954
Consumer Solutions [Member]
Revenues	1,365	1,363
Crop Protection [Member]
Revenues	1,124	1,122
Electronics & Imaging [Member]
Revenues	625	627
Hydrocarbons & Energy [Member]
Revenues	1,380	1,779
Industrial Biosciences [Member]
Revenues	119	135
Industrial Solutions [Member]
Revenues	1,104	1,156
Nutrition & Health [Member]
Revenues	152	156
Packaging and Specialty Plastics [Member]
Revenues	3,410	3,854
Polyurethanes & CAV [Member]
Revenues	2,297	2,557
Safety & Construction [Member]
Revenues	424	444
Seed [Member]
Revenues	323	371
Transportation & Advanced Polymers [Member]
Revenues	284	304
Corporate, Non-Segment [Member]
Revenues	69	73
Other [Member]
Revenues	$ 2	$ 4
Product [Member]
Revenue, Percentage from Products and Service Transferred to Customers	98.00%	98.00%
Material Rights Granted to Customers [Member]
Revenue, Remaining Performance Obligation, Amount	$ 100		102
Licensing of Technology [Member] [Member]
Revenue, Remaining Performance Obligation, Amount	$ 519		$ 407

Revenue, Percentage from Products and Service Transferred to Customers

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- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

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- Definition

Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current.

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Amount of decrease in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time from transfer to receivable due to right to consideration becoming unconditional.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent.

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- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

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Description of timing for satisfying performance obligation in contract with customer. Includes, but is not limited to, as services are rendered, and upon shipment, delivery or completion of service.

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Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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