CHARGES FOR RESTRUCTURING, CLOSURES AND ASSET IMPAIRMENTS - Items Included in Our Restructuring, Closure and Asset Impairment Charges (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Restructuring and closure charges:
Termination benefits	$ 4	$ 22	$ 101
Pension and postretirement charges	6	7	116
Other restructuring and closure costs	17	5	21
Charges for restructuring and closures	27	34	238
Impairments of long-lived assets and other related charges:
Long-lived asset impairments	42	92	157
Real estate impairments and charges	10	13	206
Write-off of pre-acquisition costs and abandoned community costs	1	5	52
Other assets	3	4	17
Charges attributable to non-controlling interests	0	0	16
Impairment of long-lived assets and other related charges	56	114	448
Charges for restructuring, closures and impairments	83	148	686
Impairment of investments and other related charges:
Impairments of investments and other related charges, attributable to parent	0	3	3
Impairments of investments and other related charges, attributable to noncontrolling interests	0	0	4
Total impairments of investments and other related charges	$ 0	$ 3	$ 7