Equity (Changes In Total Equity) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Dec. 28, 2014	Dec. 29, 2013
Beginning balance of total equity	$ 5,273.7	$ 4,482.3
Net earnings including noncontrolling interests	984.5	540.7
Translation adjustment, net of reclassifications and tax	(138.3)	(18.7)
Other comprehensive income unrealized gain (loss) on derivatives and securities, net of tax	(15.8)	20.4
Other comprehensive income/(loss)	(154.1)	1.7
Stock-based compensation expense	52.5	48.4
Exercise of stock options/vesting of RSUs	40.2	54.6
Sale of common stock	5.5	5.3
Repurchase of common stock	(216.1)	(46.7)
Cash dividends declared	(239.5)	(196.8)
Noncontrolling interest resulting from acquisition	411.1	0
Ending balance of total equity	6,157.8	4,889.5
Parent [Member]
Beginning balance of total equity	5,272.0	4,480.2
Net earnings including noncontrolling interests	983.1	540.7
Translation adjustment, net of reclassifications and tax	(106.5)	(18.7)
Other comprehensive income unrealized gain (loss) on derivatives and securities, net of tax	(15.8)	20.4
Other comprehensive income/(loss)	(122.3)	1.7
Stock-based compensation expense	52.5	48.4
Exercise of stock options/vesting of RSUs	40.2	54.6
Sale of common stock	5.5	5.3
Repurchase of common stock	(216.1)	(46.7)
Cash dividends declared	(239.5)	(196.8)
Noncontrolling interest resulting from acquisition	0	0
Ending balance of total equity	5,775.4	4,887.4
Noncontrolling Interest [Member]
Beginning balance of total equity	1.7	2.1
Net earnings including noncontrolling interests	1.4	0
Translation adjustment, net of reclassifications and tax	(31.8)	0
Other comprehensive income unrealized gain (loss) on derivatives and securities, net of tax	0	0
Other comprehensive income/(loss)	(31.8)	0
Stock-based compensation expense	0	0
Exercise of stock options/vesting of RSUs	0	0
Sale of common stock	0	0
Repurchase of common stock	0	0
Cash dividends declared	0	0
Noncontrolling interest resulting from acquisition	411.1	0
Ending balance of total equity	$ 382.4	$ 2.1