Acquisitions Changes in Carry Amount of Goodwill (Details) $ in Millions	3 Months Ended
	Dec. 28, 2024 USD ($)
Goodwill [Line Items]
Beginning balance	$ 73,326
Currency translation adjustments and other, net	(14)
Ending balance	73,312
Entertainment Segment
Goodwill [Line Items]
Beginning balance	51,290
Currency translation adjustments and other, net	(14)
Ending balance	51,276
Sports Segment
Goodwill [Line Items]
Beginning balance	16,486
Currency translation adjustments and other, net	0
Ending balance	16,486
Experiences Segment
Goodwill [Line Items]
Beginning balance	5,550
Currency translation adjustments and other, net	0
Ending balance	$ 5,550