RELATD PARTY TRANSACTIONS (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Cost of sales	$ 10,707	$ 11,552
DowDuPont [Member]
Cash Dividends Paid to DowDuPont	535	1,057
Notes Payable, Related Parties, Current	0
Accounts Receivable, Related Parties, Current	89		$ 89
DuPont and its Affiliates [Member]
Net sales	106	43
Cost of sales	65	26
Related Party - Cost Recoveries	82	79
Related Party Transaction, Purchases from Related Party	115	$ 44
Accounts and Notes Receivable Other [Member] \| DuPont and its Affiliates [Member]
Related Party Transaction, Due from (to) Related Party	201		288
Accounts Payable Other [Member] \| DuPont and its Affiliates [Member]
Related Party Transaction, Due from (to) Related Party	$ 112		$ 201

Related Party - Cost Recoveries

No definition available.

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- Definition

Amount of receivables arising from transactions with related parties due within one year or the normal operating cycle, if longer.

+ References

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- Definition

This element represents disclosure of the aggregate cash dividends paid to the entity by consolidated subsidiaries.

+ References

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- Definition

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

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- Definition

The amount for notes payable (written promise to pay), due to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Receivables to be collected from (obligations owed to) related parties, net as of the balance sheet date where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth.

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Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

No definition available.

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Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

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