Revenue from Contract with Customer (Details) - USD ($)		3 Months Ended
		Dec. 31, 2023	Jan. 01, 2023	Oct. 01, 2023
Deferred Revenue Table [Line Items]
Deferred Revenue, Revenue Recognized		$ (44,100,000)	$ (44,100,000)
Stored value card liability and current portion of deferred revenue		2,199,800,000		$ 1,700,200,000
Revenue Recognition Period Stored Value Cards and Loyalty Program Breakage [Member]
Deferred Revenue Table [Line Items]
Deferred Revenue		1,567,500,000	1,503,000,000
Deferred Revenue, Additions		4,687,200,000	4,223,400,000
Deferred Revenue, Revenue Recognized		(4,098,400,000)	(3,714,100,000)
Deferred Revenue, Other	[1]	13,400,000	13,300,000
Deferred Revenue	[2]	2,169,700,000	2,025,600,000
Stored value card liability and current portion of deferred revenue		$ 2,000,000,000	$ 1,900,000,000

[1] “Other” primarily consists of changes in the stored value cards and loyalty program balances resulting from foreign currency translation.

[2] As of December 31, 2023 and January 1, 2023, approximately $2.0 billion and $1.9 billion, respectively, of these amounts were current.