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.

+ References+ Details

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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+ Details

- Definition

Amount of income (loss) from a disposal group, net of income tax before extraordinary items allocable to noncontrolling interests. Includes, 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

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+ Details

Discontinued Operations (Details) (USD $)	3 Months Ended				1 Months Ended	12 Months Ended
Discontinued Operations (Details) (USD $)	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012 Snacks Business Segment [Member]	Sep. 30, 2011 Snacks Business Segment [Member]	Feb. 29, 2012 The Kellogg Company [Member]	Jun. 30, 2012 The Kellogg Company [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disontinued Operations, Agreed Upon Sale Price					$ 2,700,000,000
Disposal Group, Not Discontinued Operation, Income Statement Disclosures [Abstract]
Net sales			0	385,000,000
Earnings from discontinued operations before income taxes			0	84,000,000
Income tax expense			0	26,000,000
Net earnings from discontinued operations	$ 0	$ 58,000,000	$ 0	$ 58,000,000		$ 1,400,000,000