RESTRUCTURING (2013 Adjustments to the 1Q12 and 4Q12 Restructuring Plans) (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Accrual Adjustment		$ 40
Infrastructure Solutions [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Accrual Adjustment	$ (1)
4Q12 Restructuring [Member] | Exit Or Disposal Activities [Member] | Performance Plastics [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Accrual Adjustment				$ (6)
4Q12 Restructuring [Member] | Exit Or Disposal Activities [Member] | Performance Materials & Chemicals [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Accrual Adjustment			$ (3)
1Q12 Restructuring [Member] | Exit Or Disposal Activities [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Accrual Adjustment				(16)
1Q12 Restructuring [Member] | Exit Or Disposal Activities [Member] | Infrastructure Solutions [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Accrual Adjustment				(1)
1Q12 Restructuring [Member] | Exit Or Disposal Activities [Member] | Performance Materials & Chemicals [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Accrual Adjustment				$ (15)