Equity (Changes In Total Equity) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Apr. 02, 2017	Mar. 27, 2016	Apr. 02, 2017	Mar. 27, 2016
Beginning balance of total equity			$ 5,890.7	$ 5,819.8
Net earnings including noncontrolling interests	$ 652.8	$ 575.0	1,404.6	1,262.6
Translation adjustment and other, net of reclassifications and tax			(112.3)	36.6
Unrealized gains/(losses), net of reclassifications and tax			14.3	(26.4)
Other comprehensive income/(loss)	35.9	35.9	(98.0)	10.2
Stock-based compensation expense			105.8	109.5
Exercise of stock options/vesting of RSUs			64.7	59.7
Sale of common stock			14.2	6.9
Repurchase of common stock			(1,046.1)	(1,584.5)
Cash dividends declared			(724.5)	(587.8)
Ending balance of total equity	5,611.4	5,096.4	5,611.4	5,096.4
Parent [Member]
Beginning balance of total equity			5,884.0	5,818.0
Net earnings including noncontrolling interests			1,404.9	1,262.6
Translation adjustment and other, net of reclassifications and tax			(112.3)	36.6
Unrealized gains/(losses), net of reclassifications and tax			14.3	(26.4)
Other comprehensive income/(loss)	35.9	35.9	(98.0)	10.2
Stock-based compensation expense			105.8	109.5
Exercise of stock options/vesting of RSUs			64.7	59.7
Sale of common stock			14.2	6.9
Repurchase of common stock			(1,046.1)	(1,584.5)
Cash dividends declared			(724.5)	(587.8)
Ending balance of total equity	5,605.0	5,094.6	5,605.0	5,094.6
Noncontrolling Interest [Member]
Beginning balance of total equity			6.7	1.8
Net earnings including noncontrolling interests			(0.3)	0.0
Translation adjustment and other, net of reclassifications and tax			0.0	0.0
Unrealized gains/(losses), net of reclassifications and tax			0.0	0.0
Other comprehensive income/(loss)			0.0	0.0
Stock-based compensation expense			0.0	0.0
Exercise of stock options/vesting of RSUs			0.0	0.0
Sale of common stock			0.0	0.0
Repurchase of common stock			0.0	0.0
Cash dividends declared			0.0	0.0
Ending balance of total equity	$ 6.4	$ 1.8	$ 6.4	$ 1.8