Acquisitions, Dispositions, Ventures and Plant Closures (Plant Closures Narrative) (Details) (USD $) In Millions, unless otherwise specified	1 Months Ended	12 Months Ended
Mar. 31, 2010	Dec. 31, 2011	Dec. 31, 2010
Asset impairments			$ 72
Consumer Specialties [Member] \| Spondon, UK [Member]
Asset impairments	$ 72	$ 0	$ 72

The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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+ Details