Impact of Consolidating Income Statements of International Theme Parks (Details) - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2022	Jan. 01, 2022
Schedule of Condensed Consolidating Statement of Operations [Line Items]
Revenues	$ 23,512	$ 21,819
Cost and expenses	(21,519)	(19,623)
Equity in the loss of investees	191	$ 239
International Theme Parks
Schedule of Condensed Consolidating Statement of Operations [Line Items]
Revenues	996
Cost and expenses	(991)
Equity in the loss of investees	$ (2)