Other Intangible Assets and Goodwill (Changes In Carrying Amount Of Goodwill By Reportable Operating Segment) (Details) - USD ($)	12 Months Ended
	Oct. 03, 2021	Sep. 27, 2020	Sep. 29, 2019
Goodwill [Line Items]
Goodwill, beginning balance	$ 3,597,200,000	$ 3,490,800,000
Impairment	0	0	$ (10,500,000)
Other	80,100,000	106,400,000
Goodwill, ending balance	3,677,300,000	3,597,200,000	3,490,800,000
North America Segment [Member]
Goodwill [Line Items]
Goodwill, beginning balance	491,800,000	492,000,000.0
Other	1,400,000	(200,000)
Goodwill, ending balance	493,200,000	491,800,000	492,000,000.0
International [Member]
Goodwill [Line Items]
Goodwill, beginning balance	3,069,700,000	2,963,100,000
Other	78,600,000	106,600,000
Goodwill, ending balance	3,148,300,000	3,069,700,000	2,963,100,000
Channel Development [Member]
Goodwill [Line Items]
Goodwill, beginning balance	34,700,000	34,700,000
Other	0	0
Goodwill, ending balance	34,700,000	34,700,000	34,700,000
Corporate and Other [Member]
Goodwill [Line Items]
Goodwill, beginning balance	1,000,000.0	1,000,000.0
Other	100,000	0
Goodwill, ending balance	$ 1,100,000	$ 1,000,000.0	$ 1,000,000.0