Earnings Per Share (Schedule Of Earnings Per Share) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended						9 Months Ended
	Jul. 02, 2021	Apr. 02, 2021	Jan. 01, 2021	Jun. 26, 2020	Mar. 27, 2020	Dec. 27, 2019	Jul. 02, 2021	Jun. 26, 2020
Earnings Per Share [Abstract]
Net income	$ 337.8	$ 325.0	$ 509.3	$ 129.7	$ 181.1	$ 257.1	$ 1,172.0	$ 567.9
Weighted average shares outstanding - basic (shares)	165.1			167.0			165.2	169.1
Dilutive effect of equity based awards (shares)	1.9			1.3			1.7	1.2
Weighted average shares outstanding - diluted (shares)	167.0			168.3			166.9	170.3
Net income per share - basic (usd per share)	$ 2.05			$ 0.78			$ 7.10	$ 3.36
Net income per share - diluted (usd per share)	$ 2.02			$ 0.77			$ 7.02	$ 3.33
Anti-dilutive common stock equivalents (shares)	0.0			0.0			0.0	0.2