Segment Reporting (Financial Information For Reportable Operating Segments And All Other Segments) (Details) - USD ($) $ in Millions	3 Months Ended
	Dec. 27, 2015	Dec. 28, 2014
Segment Reporting Information [Line Items]
Total net revenues	$ 5,373.5	$ 4,803.2
Depreciation and amortization expenses	235.5	206.0
Income from equity investees	64.1	52.8
Operating income	1,058.0	915.5
Operating Segments [Member]
Segment Reporting Information [Line Items]
Total net revenues	5,373.5	4,803.2
Depreciation and amortization expenses	198.7	173.6
Income from equity investees	64.1	52.8
Operating income	1,309.0	1,143.5
Operating Segments [Member] | Americas [Member]
Segment Reporting Information [Line Items]
Total net revenues	3,726.2	3,366.9
Depreciation and amortization expenses	140.8	127.1
Income from equity investees	0.0	0.0
Operating income	934.6	817.5
Operating Segments [Member] | China / Asia Pacific [Member]
Segment Reporting Information [Line Items]
Total net revenues	653.6	495.8
Depreciation and amortization expenses	42.1	28.1
Income from equity investees	31.2	32.7
Operating income	127.1	108.3
Operating Segments [Member] | EMEA [Member]
Segment Reporting Information [Line Items]
Total net revenues	313.0	333.3
Depreciation and amortization expenses	11.5	13.8
Income from equity investees	1.2	0.2
Operating income	48.1	50.0
Operating Segments [Member] | Channel Development [Member]
Segment Reporting Information [Line Items]
Total net revenues	512.1	442.6
Depreciation and amortization expenses	0.7	0.6
Income from equity investees	31.7	19.9
Operating income	193.3	157.5
Operating Segments [Member] | All Other Segments [Member]
Segment Reporting Information [Line Items]
Total net revenues	168.6	164.6
Depreciation and amortization expenses	3.6	4.0
Income from equity investees	0.0	0.0
Operating income	$ 5.9	$ 10.2