DIVESTITURES (Divestiture of Polypropylene Licensing and Catalysts Business) (Details) (Polypropylene Licensing and Catalyst Busines [Member], USD $) In Millions, unless otherwise specified	1 Months Ended	3 Months Ended	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 02, 2013
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from Divestiture of Businesses	$ 490
Performance Plastics [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net value divested						39
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal	451	5	5	451	0
Disposal Group Not Discontinued Operation Gain (Loss) On Disposal After Tax	$ 356	$ 3