Segment Reporting (Components Of Financial Information For Reportable Operating Segments And Other) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Dec. 30, 2012	Jan. 01, 2012
Segment Reporting Information [Line Items]
Total net revenues	$ 3,799.6	$ 3,435.9
Depreciation and amortization expenses	148.9	134.8
Income from equity investees	54.5	44.9
Operating income/(loss)	630.6	556.0
Americas [Member]
Segment Reporting Information [Line Items]
Total net revenues	2,840.7	2,578.6
Depreciation and amortization expenses	105.4	97.1
Income from equity investees	0	0
Operating income/(loss)	590.3	548.9
EMEA [Member]
Segment Reporting Information [Line Items]
Total net revenues	306.1	303.0
Depreciation and amortization expenses	14.2	14.2
Income from equity investees	0	0.3
Operating income/(loss)	22.3	18.9
China And Asia Pacific [Member]
Segment Reporting Information [Line Items]
Total net revenues	214.1	166.9
Depreciation and amortization expenses	7.4	5.0
Income from equity investees	34.1	27.6
Operating income/(loss)	72.1	57.3
Channel Development [Member]
Segment Reporting Information [Line Items]
Total net revenues	379.8	335.8
Depreciation and amortization expenses	0.3	0.4
Income from equity investees	20.4	17.0
Operating income/(loss)	96.8	77.9
Other [Member]
Segment Reporting Information [Line Items]
Total net revenues	58.9	51.6
Depreciation and amortization expenses	21.6	18.1
Income from equity investees	0	0
Operating income/(loss)	$ (150.9)	$ (147.0)