Acquisitions and Dispositions Changes in Carry Amount of Goodwill (Details) $ in Millions	6 Months Ended
Mar. 28, 2026 USD ($)
Goodwill [Line Items]
Beginning balance	$ 73,294
Currency translation adjustments and other, net	(20)
Ending balance	74,682
Fubo Transaction and NFL Transaction
Goodwill [Line Items]
Goodwill, Acquired During Period	1,408
Entertainment Segment
Goodwill [Line Items]
Beginning balance	51,258
Currency translation adjustments and other, net	(20)
Ending balance	52,595
Entertainment Segment \| Fubo Transaction and NFL Transaction
Goodwill [Line Items]
Goodwill, Acquired During Period	1,357
Sports Segment
Goodwill [Line Items]
Beginning balance	16,486
Currency translation adjustments and other, net	0
Ending balance	16,537
Sports Segment \| Fubo Transaction and NFL Transaction
Goodwill [Line Items]
Goodwill, Acquired During Period	51
Experiences Segment
Goodwill [Line Items]
Beginning balance	5,550
Currency translation adjustments and other, net	0
Ending balance	5,550
Experiences Segment \| Fubo Transaction and NFL Transaction
Goodwill [Line Items]
Goodwill, Acquired During Period	$ 0

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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+ Details

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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