Long-Term Obligations and Other Short-Term Borrowings Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 07, 2025	Oct. 08, 2024	Sep. 30, 2024	Jun. 30, 2024
Debt Instrument [Line Items]
Debt, Long-term and Short-term, Combined Amount			$ 5,200	$ 5,100
Accounts Payable			30,400	$ 31,800
Commercial Paper [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity			2,000
Commercial Paper [Member] | Subsequent Event
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity		$ 3,000
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity			2,000
Revolving Credit Facility [Member] | Subsequent Event
Debt Instrument [Line Items]
Line of Credit Facility, Increase (Decrease), Net	$ 1,000
Short Term Credit Facilities Member
Debt Instrument [Line Items]
Other Short-term Borrowings			0
Short Term Credit Facilities Member | Committed Receivables Sales Facility Program [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity			$ 1,000