Commitments and Contingencies Purchase Obligations (Details) - USD ($) $ in Millions	Sep. 28, 2025	Sep. 29, 2024
Long-Term Purchase Commitment [Line Items]
Advance payment related to multi-year capacity commitments	$ 1,900	$ 3,000
Total - Purchase obligation	15,100
Purchase Obligation, to be paid in the next twelve months	10,500
Other Current Assets
Long-Term Purchase Commitment [Line Items]
Advance payment related to multi-year capacity commitments	1,500	765
Other Assets
Long-Term Purchase Commitment [Line Items]
Advance payment related to multi-year capacity commitments	$ 357	$ 2,200