Segment Reporting (Reconciliation Of Total Segment Operating Income To Consolidated Earnings Before Income Taxes) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jun. 29, 2025	Jun. 30, 2024	Jun. 29, 2025	Jun. 30, 2024
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total net revenues	$ 9,456.0	$ 9,113.9	$ 27,615.4	$ 27,102.3
Depreciation and amortization expenses	427.6	380.4	1,254.0	1,117.6
Income (Loss) from Equity Method Investments	57.1	73.9	162.7	197.8
Operating income/(loss)	935.6	1,517.5	2,658.4	4,101.9
North America [Member] | Operating Segments [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total net revenues	6,927.0	6,816.7	20,471.7	20,317.6
Depreciation and amortization expenses	303.5	266.6	891.6	774.2
Income (Loss) from Equity Method Investments	0.0	0.0	0.0	0.0
Operating income/(loss)	918.7	1,432.7	2,848.3	4,101.8
International [Member] | Operating Segments [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total net revenues	2,010.7	1,842.1	5,749.1	5,445.6
Depreciation and amortization expenses	91.4	82.7	269.5	251.0
Income (Loss) from Equity Method Investments	(1.3)	2.5	(2.1)	2.9
Operating income/(loss)	272.7	287.5	726.9	762.8
Channel Development [Member] | Operating Segments [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total net revenues	483.8	438.3	1,329.0	1,304.5
Depreciation and amortization expenses	0.0	0.0	0.0	0.0
Income (Loss) from Equity Method Investments	58.4	71.4	164.8	194.9
Operating income/(loss)	218.4	235.2	619.8	661.2
Corporate and Other [Member] | Operating Segments [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total net revenues	34.5	16.8	65.6	34.6
Depreciation and amortization expenses	32.7	31.1	92.9	92.4
Income (Loss) from Equity Method Investments	0.0	0.0	0.0	0.0
Operating income/(loss)	$ (474.2)	$ (437.9)	$ (1,536.6)	$ (1,423.9)