Equity in the Income of Investees included in Segment Operating Results (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 01, 2022	Jan. 02, 2021
Schedule of Equity Method Investments
Equity in the income of investees	$ 239	$ 224
Amortization of Intangible Assets Held by Equity Investees	(3)	(3)
Disney Media and Entertainment Distribution
Schedule of Equity Method Investments
Equity in the income of investees	245	235
Disney Parks, Experiences and Products
Schedule of Equity Method Investments
Equity in the income of investees	(3)	(8)
Total Segments
Schedule of Equity Method Investments
Equity in the income of investees	$ 242	$ 227