Equity (Changes In Total Equity) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 29, 2015	Mar. 30, 2014	Mar. 29, 2015	Mar. 30, 2014
Beginning balance of total equity			$ 5,273.7	$ 4,482.3
Net earnings including noncontrolling interests	495.6	426.9	1,480.4	967.6
Translation adjustment, net of reclassifications and tax			(141.4)	(26.1)
Unrealized gains/(losses), net of reclassifications and tax			(0.8)	23.4
Other comprehensive income/(loss)	11.9	(4.4)	(142.2)	(2.7)
Stock-based compensation expense			105.2	92.6
Exercise of stock options/vesting of RSUs			104.6	90.0
Sale of common stock			11.3	11.0
Repurchase of common stock			(342.4)	(301.2)
Cash dividends declared			(479.9)	(392.5)
Noncontrolling interest resulting from acquisition			411.1	0
Purchase of noncontrolling interests			(411.1)	0
Ending balance of total equity	6,010.7	4,947.1	6,010.7	4,947.1
Parent [Member]
Beginning balance of total equity			5,272.0	4,480.2
Net earnings including noncontrolling interests			1,478.3	967.6
Translation adjustment, net of reclassifications and tax			(110.3)	(26.1)
Unrealized gains/(losses), net of reclassifications and tax			(0.8)	23.4
Other comprehensive income/(loss)	11.9	(4.4)	(111.1)	(2.7)
Stock-based compensation expense			105.2	92.6
Exercise of stock options/vesting of RSUs			104.6	90.0
Sale of common stock			11.3	11.0
Repurchase of common stock			(342.4)	(301.2)
Cash dividends declared			(479.9)	(392.5)
Noncontrolling interest resulting from acquisition			0	0
Purchase of noncontrolling interests			(29.3)	0
Ending balance of total equity	6,008.7	4,945.1	6,008.7	4,945.1
Noncontrolling Interest [Member]
Beginning balance of total equity			1.7	2.1
Net earnings including noncontrolling interests			2.1	0
Translation adjustment, net of reclassifications and tax			(31.1)	0
Unrealized gains/(losses), net of reclassifications and tax			0	0
Other comprehensive income/(loss)			(31.1)	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
Purchase of noncontrolling interests			(381.8)	0
Ending balance of total equity	$ 2.0	$ 2.0	$ 2.0	$ 2.0