Debt Credit Facilities (Details) - USD ($) $ in Millions	12 Months Ended
	Sep. 27, 2026	Sep. 28, 2025
Commercial Paper [Member]
Line of Credit Facility [Abstract]
Credit Facility, Maximum Borrowing Capacity	$ 4,500
Outstanding Commercial Paper Classified as Short-Term debt	$ 499	$ 0
Short-Term Debt, Weighted Average Interest Rate, at Point in Time	3.84%
Short Term Debt Instrument, Remaining Term	20 days
Commercial Paper [Member] | Minimum
Line of Credit Facility [Abstract]
Debt Instrument, Term	1 day
Commercial Paper [Member] | Maximum
Line of Credit Facility [Abstract]
Debt Instrument, Term	397 days
Revolving Credit Facility [Member]
Line of Credit Facility [Abstract]
Credit Facility, Maximum Borrowing Capacity	$ 4,000
Line of Credit Facility, Fair Value of Amount Outstanding	$ 0
Line of Credit Facility, Covenant Compliance	we were in compliance with the applicable covenants