Detail of Certain Balance Sheet Accounts - Intangible Assets (Detail) - USD ($) $ in Millions		Sep. 27, 2025	Sep. 28, 2024
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross		$ 20,213	$ 20,213
Accumulated amortization		(12,733)	(11,266)
Finite-Lived Intangible Assets, Net		7,480	8,947
Other indefinite lived intangible assets	[1]	1,792	1,792
Intangible Assets, Gross (Excluding Goodwill)		22,005	22,005
Intangible assets		9,272	10,739
Finite-Lived Character/Franchise Intangibles, Copyrights and Trademarks
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross		9,507	9,507
Accumulated amortization		(4,034)	(3,604)
Finite-Lived Intangible Assets, Net		5,473	5,903
Distribution agreements
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross		7,213	7,213
Accumulated amortization		(5,543)	(4,733)
Finite-Lived Intangible Assets, Net		1,670	2,480
Other Intangible Assets
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross		3,493	3,493
Accumulated amortization		(3,156)	(2,929)
Finite-Lived Intangible Assets, Net		$ 337	$ 564

[1] Indefinite lived intangible assets consist of ESPN, Pixar and Marvel trademarks and television FCC licenses.