DIVESTITURES (Divestiture of the Styron Business Unit) (Details) (Styron [Member], USD $) In Millions, unless otherwise specified	1 Months Ended			3 Months Ended
	Feb. 28, 2011	Dec. 31, 2013	Jun. 17, 2010	Mar. 31, 2011 Corporate [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Long-term note receivable			$ 75
Equity option consideration in connection with divestiture		6.50%	7.50%
Proceeds from repayments of notes receivable	75
Other Interest and Dividend Income				$ 25