Other Intangible Assets and Goodwill Other Intangible Assets and Goodwill (Changes in Carrying Amount of Goodwill By Reportable Operating Segment) (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Jul. 02, 2017	Jul. 01, 2018	Jul. 02, 2017
Goodwill [Line Items]
Goodwill, beginning balance		$ 1,539.2
Acquisition/(divestiture)		2,162.6
Impairment		(28.5)	$ (87.2)
Other		(25.7)
Goodwill, ending balance		3,647.6
Teavana [Member]
Goodwill [Line Items]
Impairment	$ (69.3)
Goodwill, ending balance	$ 398.3		$ 398.3
Americas Segment [Member]
Goodwill [Line Items]
Goodwill, beginning balance		213.1
Acquisition/(divestiture)		0.0
Impairment		0.0
Other		285.3
Goodwill, ending balance		498.4
China / Asia Pacific Segment [Member]
Goodwill [Line Items]
Goodwill, beginning balance		850.2
Acquisition/(divestiture)		2,164.1
Impairment		0.0
Other		69.9
Goodwill, ending balance		3,084.2
EMEA Segment [Member]
Goodwill [Line Items]
Goodwill, beginning balance		37.2
Acquisition/(divestiture)		0.0
Impairment		28.5
Other		11.5
Goodwill, ending balance		20.2
Channel Development [Member]
Goodwill [Line Items]
Goodwill, beginning balance		23.8
Acquisition/(divestiture)		(1.5)
Impairment		0.0
Other		6.0
Goodwill, ending balance		28.3
All Other Segments [Member]
Goodwill [Line Items]
Goodwill, beginning balance		414.9
Acquisition/(divestiture)		0.0
Impairment		0.0
Other		(398.4)
Goodwill, ending balance		$ 16.5