Consolidated Statements of Equity (USD $) In Millions	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income/(Loss) [Member]	Shareholders' Equity [Member]	Noncontrolling Interest [Member]
Balance, Amount at Oct. 02, 2011	$ 4,387.3	$ 0.7	$ 40.5	$ 4,297.4	$ 46.3	$ 4,384.9	$ 2.4
Common stock, Shares at Oct. 02, 2011		744.8
Net earnings	1,384.7	0	0	1,383.8	0	1,383.8	0.9
Other comprehensive income/(loss)	(23.6)				(23.6)	(23.6)	0
Stock-based compensation expense	155.2	0	155.2	0	0	155.2	0
Exercise of stock options/vesting of RSUs, including tax benefit, Shares		16.5
Exercise of stock options/vesting of RSUs, including tax benefit, Amount	326.1	0	326.1	0	0	326.1	0
Sale of common stock, including tax benefit, Shares		0.3
Sale of common stock, including tax benefit, Amount	19.5	0	19.5	0	0	19.5	0
Repurchase of common stock, Shares		(12.3)
Repurchase of common stock, Amount	(593.2)	0	(501.9)	(91.3)	0	(593.2)	0
Cash dividends declared	(543.7)	0	0	(543.7)	0	(543.7)	0
Noncontrolling interest resulting from acquisition	2.2	0	0	0	0	0	2.2
Balance, Amount at Sep. 30, 2012	5,114.5	0.7	39.4	5,046.2	22.7	5,109.0	5.5
Common stock, Shares at Sep. 30, 2012		749.3
Net earnings	8.8	0	0	8.3	0	8.3	0.5
Other comprehensive income/(loss)	44.3				44.3	44.3	0
Stock-based compensation expense	144.1	0	144.1	0	0	144.1	0
Exercise of stock options/vesting of RSUs, including tax benefit, Shares		14.4
Exercise of stock options/vesting of RSUs, including tax benefit, Amount	366.8	0.1	366.7	0	0	366.8	0
Sale of common stock, including tax benefit, Shares		0.3
Sale of common stock, including tax benefit, Amount	20.4	0	20.4	0	0	20.4	0
Repurchase of common stock, Shares		(10.8)
Repurchase of common stock, Amount	(544.1)	0	(288.5)	(255.6)	0	(544.1)	0
Cash dividends declared	(668.6)	0	0	(668.6)	0	(668.6)	0
Noncontrolling interest resulting from divestiture	(3.9)	0	0	0	0	0	(3.9)
Balance, Amount at Sep. 29, 2013	4,482.3	0.8	282.1	4,130.3	67.0	4,480.2	2.1
Common stock, Shares at Sep. 29, 2013	753.2	753.2
Net earnings	2,067.7	0	0	2,068.1	0	2,068.1	(0.4)
Other comprehensive income/(loss)	(41.7)				(41.7)	(41.7)	0
Stock-based compensation expense	185.1	0	185.1	0	0	185.1	0
Exercise of stock options/vesting of RSUs, including tax benefit, Shares		6.5
Exercise of stock options/vesting of RSUs, including tax benefit, Amount	154.8	0	154.8	0	0	154.8	0
Sale of common stock, including tax benefit, Shares		0.3
Sale of common stock, including tax benefit, Amount	22.3	0	22.3	0	0	22.3	0
Repurchase of common stock, Shares		(10.5)
Repurchase of common stock, Amount	(769.8)	(0.1)	(604.9)	(164.8)	0	(769.8)	0
Cash dividends declared	(827.0)	0	0	(827.0)	0	(827.0)	0
Balance, Amount at Sep. 28, 2014	$ 5,273.7	$ 0.7	$ 39.4	$ 5,206.6	$ 25.3	$ 5,272.0	$ 1.7
Common stock, Shares at Sep. 28, 2014	749.5	749.5