Exit, Disposal And Other Restructuring Activities (Summary Of Exit, Disposal And Restructuring Actions) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended	6 Months Ended
Dec. 31, 2011	Jan. 01, 2011	Dec. 31, 2011	Jan. 01, 2011
Effects on Future Earnings and Cash Flows Resulting from Exit Plan [Line Items]
Selling, general and administrative expenses	$ 497	$ 463	$ 952	$ 872
Exit activities, asset and business dispositions	84	39	116	43
Income from continuing operations before income taxes	83	129	173	227
Income (loss) from continuing operations	33	88	(1)	149
Impact on diluted EPS	$ 0.79	$ 1.30	$ 0.42	$ 1.58
New And Ongoing Actions [Member]
Effects on Future Earnings and Cash Flows Resulting from Exit Plan [Line Items]
Selling, general and administrative expenses	41	4	77	6
Exit activities, asset and business dispositions	84	39	116	43
Income tax benefit (at applicable statutory rates)	(35)	(11)	(53)	(13)
Exit And Disposal Actions [Member] \| New And Ongoing Actions [Member]
Effects on Future Earnings and Cash Flows Resulting from Exit Plan [Line Items]
Income from continuing operations before income taxes	125	43	193	49
Income (loss) from continuing operations	$ 90	$ 32	$ 140	$ 36
Impact on diluted EPS	$ 0.15	$ 0.05	$ 0.24	$ 0.05

The charge against earnings in the period, comprised of costs incurred associated with an exit or disposal activity other than for a discontinued operations as defined under generally accepted accounting principles. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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- Definition

This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses and taxes from ongoing operations before extraordinary items, and noncontrolling interest.

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- Definition

The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to pretax Income or Loss from continuing operations; income tax expense or benefit may include interest and penalties on tax uncertainties based on the entity's accounting policy.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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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 7: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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- Definition

The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

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