Schedule II - Valuation and Qualifying Accounts (Details) - SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member] - USD ($) $ in Millions	12 Months Ended
	Sep. 27, 2026	Sep. 28, 2025	Sep. 29, 2024
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Valuation Allowances and Reserves, Beginning Balance	$ 8,016	$ 2,061	$ 1,803
Valuation Allowances and Reserves, Charged (Credited) to Costs and Expenses	(5,586)	5,915	258
Valuation Allowances and Reserves, Additions, Charge to Other Account	18	40	0
Valuation Allowances and Reserves, Ending Balance	$ 2,448	$ 8,016	$ 2,061