DIVESTITURES (Divestiture of the Calcium Chloride Business) (Details) (USD $) In Millions	12 Months Ended	3 Months Ended	12 Months Ended
Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2008	Jun. 30, 2009 Calcium Chloride [Member]	Dec. 31, 2009 Calcium Chloride [Member]	Dec. 31, 2008 Calcium Chloride [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Divestiture proceeds				$ 204
Gain on divestiture (pretax)				162
Net sales					70	153
Income (loss) before income taxes (benefit)					175	44
Provision (credit) for income taxes		65	16		65	16
Income (loss) from discontinued operations, net of income taxes (benefit)	$ 0	$ 110	$ 28		$ 110	$ 28

Overall income (loss) from a disposal group that is classified as a component of the entity, before income tax, reported as a separate component of income before extraordinary items. Includes the following (before income tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

Tax effect allocated to a disposal group that is classified as a component of the entity reported as a separate component of income before extraordinary items. Includes the tax effects of the following: income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

+ References

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 6: http://www.xbrl.org/2003/role/presentationRef

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+ Details

- Definition

This element represents the overall income (loss) from a disposal group apportioned to the parent that is classified as a component of the entity, net of income tax, reported as a separate component of income before extraordinary items after deduction or consideration of the amount which may be allocable to noncontrolling interests, if any. Includes the following (net of tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

+ References+ Details