Details about AOCI Components Reclassified to Net Income (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 02, 2022	Jul. 03, 2021	Jul. 02, 2022	Jul. 03, 2021
Details about AOCI Components Reclassified to Net Income
Revenues	$ 21,504	$ 17,022	$ 62,572	$ 48,884
Interest expense, net	360	445	1,026	1,089
Income taxes	(617)	133	(1,610)	9
Net income attributable to The Walt Disney Company (Disney)	1,409	918	2,983	1,836
Reclassification out of Accumulated Other Comprehensive Income
Details about AOCI Components Reclassified to Net Income
Net income attributable to The Walt Disney Company (Disney)	(98)	(151)	(306)	(418)
Gain/(loss) in net income from Cash flow hedges | Reclassification out of Accumulated Other Comprehensive Income
Details about AOCI Components Reclassified to Net Income
Revenues	27	(4)	66	34
Income taxes	(6)	2	(15)	(5)
Net income attributable to The Walt Disney Company (Disney)	21	(2)	51	29
Gain/(loss) in net income from Pension and postretirement medical expense | Reclassification out of Accumulated Other Comprehensive Income
Details about AOCI Components Reclassified to Net Income
Interest expense, net	(155)	(194)	(465)	(582)
Income taxes	36	45	108	135
Net income attributable to The Walt Disney Company (Disney)	$ (119)	$ (149)	$ (357)	$ (447)