Segment Reporting (Financial Information For Reportable Operating Segments And All Other Segments) (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 03, 2021	Sep. 27, 2020		Sep. 29, 2019
Segment Reporting Information [Line Items]
Revenues	$ 29,060.6	$ 23,518.0	[1]	$ 26,508.6	[1]
Depreciation and amortization expenses	1,441.7	1,431.3		1,377.3
Income from equity investees	385.3	322.5		298.0
Operating income/(loss)	4,872.1	1,561.7	[1]	4,077.9	[1]
Assets	31,392.6	29,374.5		19,219.6
Operating Segments [Member] | North America Segment [Member]
Segment Reporting Information [Line Items]
Revenues	20,447.9	16,296.2	[1]	18,130.4	[1]
Depreciation and amortization expenses	753.9	762.0		696.1
Income from equity investees	0.0	0.0		0.0
Operating income/(loss)	4,259.3	1,801.7	[1]	3,728.1	[1]
Assets	10,571.8	10,717.4		4,446.7
Operating Segments [Member] | International [Member]
Segment Reporting Information [Line Items]
Revenues	6,921.6	5,230.6	[1]	6,319.3	[1]
Depreciation and amortization expenses	544.7	518.4		511.5
Income from equity investees	135.3	102.3		102.4
Operating income/(loss)	1,245.7	370.6	[1]	1,011.3	[1]
Assets	10,083.3	9,449.7		6,724.6
Operating Segments [Member] | Channel Development [Member]
Segment Reporting Information [Line Items]
Revenues	1,593.6	1,925.0	[1]	1,992.6	[1]
Depreciation and amortization expenses	1.2	1.2		13.0
Income from equity investees	250.0	220.2		195.6
Operating income/(loss)	789.1	687.2	[1]	697.5	[1]
Assets	125.4	165.0		132.2
Operating Segments [Member] | Corporate and Other [Member]
Segment Reporting Information [Line Items]
Revenues	97.5	66.2	[1]	66.3	[1]
Depreciation and amortization expenses	141.9	149.7		156.7
Income from equity investees	0.0	0.0		0.0
Operating income/(loss)	(1,422.0)	(1,297.8)	[1]	(1,359.0)	[1]
Assets	$ 10,612.1	$ 9,042.4		$ 7,916.1

[1] North America, International and Corporate and Other total net revenues and operating income/(loss) for fiscal years ended September 27, 2020 and September 29, 2019, have been restated to conform with current period presentation