CHARGES FOR RESTRUCTURING, CLOSURES AND ASSET IMPAIRMENTS - Items Included in Our Restructuring, Closure and Asset Impairments (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Restructuring and closure charges:
Termination benefits	$ 7	$ 0	$ 4
Pension and postretirement charges	0	0	6
Other restructuring and closure costs	9	8	17
Charges for restructuring and closures	16	8	27
Impairments of long-lived assets and other related charges:
Long-lived asset impairments	15	19	42
Real estate impairments and charges	357	1	10
Write-off of pre-acquisition costs and abandoned community costs	1	3	1
Other assets	1	1	3
Impairment of long-lived assets and other related charges	374	24	56
Total charges for restructuring and impairment of long-lived assets	$ 390	$ 32	$ 83