Segment Reporting (Consolidated Revenue Mix By Product Type (Details) - USD ($) $ in Millions		12 Months Ended
		Sep. 29, 2024	Oct. 01, 2023	Oct. 02, 2022
Revenue from External Customer [Line Items]
Revenues		$ 36,176.2	$ 35,975.6	$ 32,250.3
Beverage Member
Revenue from External Customer [Line Items]
Revenues	[1]	21,883.9	21,684.8	19,555.3
Food Member
Revenue from External Customer [Line Items]
Revenues	[2]	6,749.2	6,585.1	5,804.2
Other Products Member
Revenue from External Customer [Line Items]
Revenues	[3]	$ 7,543.1	$ 7,705.7	$ 6,890.8
Total net revenues [Member] | Product type
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 | Product type
Revenue from External Customer [Line Items]
Percentage of product revenue to total revenue		60.00%	60.00%	61.00%
Total net revenues [Member] | Food Member | Product type
Revenue from External Customer [Line Items]
Percentage of product revenue to total revenue		19.00%	18.00%	18.00%
Total net revenues [Member] | Other Products Member | Product type
Revenue from External Customer [Line Items]
Percentage of product revenue to total revenue		21.00%	22.00%	21.00%

[1] Beverage” represents sales within our company-operated stores.

[2] Food” includes sales within our company-operated stores.

[3] “Other” primarily consists of packaged and single-serve coffees and teas, royalty and licensing revenues, beverage-related ingredients, and serveware, among other items.