DIVESTITURES (Divestiture of the Global Ethylene Acrylic Acid (EAA) Copolymers and Ionomers Business (Details) - Global Ethylene Acrylic Acid Copolymers and Ionomers [Member] - Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Sep. 01, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Consideration		$ 296
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal	$ 227
Current assets		34
Net property		12
Goodwill		23
Total assets divested		$ 69