Equity (Changes In Total Equity) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended					12 Months Ended
	Dec. 29, 2013	Sep. 29, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 30, 2012	Sep. 29, 2013	Sep. 30, 2012
Equity [Abstract]
Beginning balance of total equity	$ 4,482.3				$ 5,114.5	$ 5,114.5
Net earnings including noncontrolling interests	540.7	(1,232.1)	417.8	390.7	432.4	8.8	1,384.7
Other comprehensive income/(loss)	1.7				(10.8)
Stock-based compensation expense	48.4				37.9
Exercise of stock options/vesting of RSUs	54.6				144.6
Sale of common stock	5.3				5.0
Repurchase of common stock	(46.7)				(392.7)
Cash dividends declared	(196.8)				(155.9)
Ending balance of total equity	$ 4,889.5	$ 4,482.3			$ 5,175.0	$ 4,482.3	$ 5,114.5