Segment Reporting (Consolidated Revenue Mix By Product Type) (Details) - USD ($) $ in Millions		3 Months Ended								12 Months Ended
		Sep. 27, 2015	Jun. 28, 2015	Mar. 29, 2015	Dec. 28, 2014	Sep. 28, 2014	Jun. 29, 2014	Mar. 30, 2014	Dec. 29, 2013	Sep. 27, 2015	Sep. 28, 2014	Sep. 29, 2013
Revenue from External Customer [Line Items]
Total net revenues		$ 4,914.8	$ 4,881.2	$ 4,563.5	$ 4,803.2	$ 4,180.8	$ 4,153.7	$ 3,873.8	$ 4,239.6	$ 19,162.7	$ 16,447.8	$ 14,866.8
Beverage Member
Revenue from External Customer [Line Items]
Total net revenues										11,115.4	9,458.4	8,674.7
Food Member
Revenue from External Customer [Line Items]
Total net revenues										3,085.3	2,505.2	2,189.8
Packaged and Single Serve Coffees and Teas [Member]
Revenue from External Customer [Line Items]
Total net revenues										2,619.9	2,370.0	2,206.5
Other Products Member
Revenue from External Customer [Line Items]
Total net revenues	[1]									$ 2,342.1	$ 2,114.2	$ 1,795.8
Total net revenues [Member]
Revenue from External Customer [Line Items]
Percentage of product revenue to total revenue										100.00%	100.00%	100.00%
Total net revenues [Member] | Beverage Member
Revenue from External Customer [Line Items]
Percentage of product revenue to total revenue										58.00%	58.00%	58.00%
Total net revenues [Member] | Food Member
Revenue from External Customer [Line Items]
Percentage of product revenue to total revenue										16.00%	15.00%	15.00%
Total net revenues [Member] | Packaged and Single Serve Coffees and Teas [Member]
Revenue from External Customer [Line Items]
Percentage of product revenue to total revenue										14.00%	14.00%	15.00%
Total net revenues [Member] | Other Products Member
Revenue from External Customer [Line Items]
Percentage of product revenue to total revenue	[1]									12.00%	13.00%	12.00%

[1] "Other" primarily consists of royalty and licensing revenues, beverage-related ingredients, ready-to-drink beverages and serveware, among other items.