Segment Reporting (Financial Information For Reportable Operating Segments And All Other Segments) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Dec. 28, 2014	Dec. 29, 2013
Segment Reporting Information [Line Items]
Total net revenues	$ 4,803.2	$ 4,239.6
Depreciation and amortization expenses	206.0	169.7
Income from equity investees	52.8	51.1
Operating income	915.5	813.5
Operating Segments [Member]
Segment Reporting Information [Line Items]
Total net revenues	4,803.2	4,239.6
Depreciation and amortization expenses	173.6	141.3
Income from equity investees	52.8	51.1
Operating income	1,143.5	979.1
Operating Segments [Member] | Americas [Member]
Segment Reporting Information [Line Items]
Total net revenues	3,366.9	3,073.0
Depreciation and amortization expenses	127.1	112.3
Income from equity investees	0	0
Operating income	817.5	732.1
Operating Segments [Member] | EMEA [Member]
Segment Reporting Information [Line Items]
Total net revenues	333.3	339.5
Depreciation and amortization expenses	13.8	14.6
Income from equity investees	0.2	0.8
Operating income	50.0	33.5
Operating Segments [Member] | China / Asia Pacific [Member]
Segment Reporting Information [Line Items]
Total net revenues	495.8	266.9
Depreciation and amortization expenses	28.1	10.3
Income from equity investees	32.7	33.1
Operating income	108.3	81.1
Operating Segments [Member] | Channel Development [Member]
Segment Reporting Information [Line Items]
Total net revenues	442.6	401.0
Depreciation and amortization expenses	0.6	0.4
Income from equity investees	19.9	17.2
Operating income	157.5	118.8
Operating Segments [Member] | All Other Segments [Member]
Segment Reporting Information [Line Items]
Total net revenues	164.6	159.2
Depreciation and amortization expenses	4.0	3.7
Income from equity investees	0	0
Operating income	$ 10.2	$ 13.6