COMMITMENTS AND CONTINGENCIES (Narrative) (Details) (USD $)	1 Months Ended	6 Months Ended	12 Months Ended
	Mar. 31, 2007 entity mi	Jun. 30, 2013 entity	Dec. 31, 2009 defendant	Dec. 31, 2011
Commitments And Contingencies Disclosure [Line Items]
Period of letters of credit		1 year
Line of credit				$ 600,000,000
Number of other parties sued in the Lower Passaic River Clean-Up			300
Number of other companies to perform a Remedial Investigation/ Feasibility Study related to the Lower Passaic River Clean-Up lawsuit	70
Number of miles of the River used in the Remedial Investigation/Feasibility Study	17
Range of estimated cost, minimum		900,000,000
Range of estimated cost, maximum		3,500,000,000
Number of Other Companies Entered in to Administrative Settlement Agreement and Order		69
Line of Credit
Commitments And Contingencies Disclosure [Line Items]
Line of credit		$ 500,000,000
Applicable margin for LIBOR based borrowing		1.75%
Line of credit fee		0.125%
Line of Credit | Minimum
Commitments And Contingencies Disclosure [Line Items]
Applicable margin for LIBOR based borrowing		1.50%
Line of Credit | Maximum
Commitments And Contingencies Disclosure [Line Items]
Applicable margin for LIBOR based borrowing		2.00%