NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES Debt Covenant and Default Provisions (Details) $ in Millions	Apr. 01, 2019 USD ($)
Subsequent Event [Member] \| Dow Inc. [Member]
Debt Instrument [Line Items]
Debt Instrument, Debt Default, Default Trigger, Amount Guaranteed for Third Party Indebtedness for Borrowed Money	$ 250

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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