Equity in the Income of Investees Included in Segment Operating Results Footnote (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 01, 2022	Oct. 02, 2021	Oct. 03, 2020
Schedule of Equity Method Investments [Line Items]
Equity in the income of investees	$ 816	$ 761	$ 651
Amortization of Intangible Assets Held by Equity Investees	(12)	(15)	(26)
Disney Media and Entertainment Distribution
Schedule of Equity Method Investments [Line Items]
Equity in the income of investees	838	795	696
Disney Parks, Experiences and Products
Schedule of Equity Method Investments [Line Items]
Equity in the income of investees	(10)	(19)	(19)
Total Segments
Schedule of Equity Method Investments [Line Items]
Equity in the income of investees	$ 828	$ 776	$ 677