Financial Information by Operating Segments (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Apr. 02, 2022	Apr. 03, 2021	Apr. 02, 2022	Apr. 03, 2021
Segment Reporting Information
Revenues	$ 19,249	$ 15,613	$ 41,068	$ 31,862
Segment operating income	3,699	2,465	6,957	3,797
Disney Media and Entertainment Distribution
Segment Reporting Information
Revenues	13,620	12,440	28,205	25,101
Segment operating income	1,944	2,871	2,752	4,322
Disney Parks, Experiences and Products
Segment Reporting Information
Revenues	6,652	3,173	13,886	6,761
Segment operating income	1,755	(406)	4,205	(525)
Total Segments
Segment Reporting Information
Revenues	$ 20,272	$ 15,613	$ 42,091	$ 31,862