COMMITMENTS AND CONTINGENCIES COMMITMENTS AND CONTINGENCIES (Environmental Remediation Obligations) (Details) (USD $)				9 Months Ended		3 Months Ended	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2013 Cass Lake, Minnesota [Member]	Jun. 30, 2011 Cass Lake, Minnesota [Member]	Sep. 30, 2013 Kalamazoo River Superfund Site [Member]	Sep. 30, 2013 Harris County San Jacinto River Superfund Site [Member]	Sep. 30, 2012 Bogalusa Louisiana [Member] Louisiana and Mississippi [Member]	Sep. 30, 2013 Bogalusa Louisiana [Member] Louisiana and Mississippi [Member]	Sep. 30, 2013 Bogalusa Louisiana [Member] Louisiana [Member]	Sep. 30, 2013 Bogalusa Louisiana [Member] Biochemical Oxygen Demand (BOD) Limits Exceeded [Member]	Sep. 30, 2013 Bogalusa Louisiana [Member] Clean Water Act Violation [Member]	Sep. 30, 2013 Minimum [Member] Harris County San Jacinto River Superfund Site [Member]	Sep. 30, 2013 Maximum [Member] Harris County San Jacinto River Superfund Site [Member]
Site Contingency [Line Items]
Accrual for environmental loss contingencies	$ 95,000,000	$ 52,000,000	$ 46,000,000
Environmental remediation on closed or formerly-owned facilities, recorded as liabilities in balance sheet	43,000,000
Loss Contingency, Damages Sought, Value				79,000,000							50	25,000
Number of plaintiffs seeking damages					659
Accrual for environmental loss contingencies, payments									$ 3,000,000	$ 3,300,000
Number of claims filed						13	28	15