Equity (Components Of Total Equity) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended
Mar. 31, 2013	Apr. 01, 2012	Mar. 31, 2013	Apr. 01, 2012
Equity [Abstract]
Beginning balance of total equity			$ 5,114.5	$ 4,387.3
Net earnings including noncontrolling interests	390.7	310.1	823.1	692.3
Other comprehensive loss	(29.2)	(0.4)	(40.0)	(4.6)
Stock-based compensation expense			71.9	77.1
Exercise of stock options/vesting of RSUs			205.2	248.1
Sale of common stock			10.2	9.4
Repurchase of common stock			(544.1)	(15.7)
Cash dividends declared			(313.3)	(257.2)
Ending balance of total equity	$ 5,327.5	$ 5,136.7	$ 5,327.5	$ 5,136.7

This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation".

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+ Details

- Definition

Equity impact of cash dividends declared by an entity during the period for all classes of stock (common, preferred, etc.). This element includes paid and unpaid dividends declared during the period.

+ References+ Details

- Definition

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

+ References

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

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+ Details

- Definition

Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.

+ References+ Details

- Definition

Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

+ References+ Details

- Definition

Value of stock issued as a result of the exercise of stock options.

+ References+ Details

- Definition

Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References+ Details