Impact of Consolidating Income Statements of International Theme Parks (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Apr. 02, 2022	Apr. 03, 2021	Apr. 02, 2022	Apr. 03, 2021
Schedule of Condensed Consolidating Statement of Operations [Line Items]
Revenues	$ 19,249	$ 15,613	$ 41,068	$ 31,862
Cost and expenses	(17,649)	(14,167)	(37,272)	(30,157)
Equity in the loss of investees	$ 210	$ 213	449	$ 437
International Theme Parks
Schedule of Condensed Consolidating Statement of Operations [Line Items]
Revenues			1,305
Cost and expenses			(1,649)
Equity in the loss of investees			$ (8)