RESTRUCTURING (Restructuring Reserve Assumed from Rohm and Haas) (Details) (Restructuring Reserve Assumed From Rohm and Haas [Member], USD $) In Millions, unless otherwise specified	1 Months Ended		6 Months Ended				3 Months Ended
	Dec. 31, 2010 employees	Apr. 30, 2009 employees	Jun. 30, 2011 Employee Severance [Member]	Apr. 02, 2009 Employee Severance [Member]	Dec. 31, 2010 Termination Benefits for Former Employees [Member]	Dec. 31, 2010 Severance For Remaining Employees [Member]	Mar. 31, 2011 Corporate [Member] Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Number of Positions Eliminated	44	1,255
Restructuring Reserve [Roll Forward]
Restructuring reserve assumed				$ 122
Restructuring reserve, beginning balance			12		5	7
Cash payments			(7)
Restructuring Reserve, Accrual Adjustment							(6)
Foreign currency impact			1
Restructuring reserve, ending balance			$ 0		$ 5	$ 7