Debt (Narrative) (Details) ¥ in Millions, $ in Millions				3 Months Ended	9 Months Ended
	Jun. 13, 2030	Mar. 27, 2026	Dec. 30, 2025	Jun. 29, 2025 USD ($)	Jun. 29, 2025 USD ($)	Jun. 29, 2025 JPY (¥)	Sep. 29, 2024 USD ($)
twothousandtwentyonecreditfacility | Line of Credit [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity				$ 3,000.0	$ 3,000.0
twothousandtwentyfivecreditfacility | Line of Credit [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity				$ 3,000.0	$ 3,000.0
Interest rate on outstanding amount of indebtedness, in excess of interest then borne by such borrowings, in event of default				2.00%	2.00%	2.00%
Line of Credit Facility, Expiration Date	Jun. 13, 2030
Maximum Increase In Commitment Amount Allowable Under Credit Facility				$ 1,000.0	$ 1,000.0
Amount Of Credit Facility Available For Issuances Of Letters Of credit				$ 150.0	150.0
twothousandtwentyfivecreditfacility | Base Rate [Member] | Line of Credit [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate				1.00%
twothousandtwentyfivecreditfacility | Federal Funds Rate | Line of Credit [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate				0.50%
twothousandtwentyfivecreditfacility | Term SOFR | Line of Credit [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate				1.00%
Commercial paper
Debt Instrument [Line Items]
Maximum allowable amount under Commercial Paper Program				$ 3,000.0	3,000.0
Short-term debt				0.0	0.0		$ 0.0
Total available contractual borrowing capacity for general corporate purposes				3,000.0	$ 3,000.0
Commercial paper | Maximum [Member]
Debt Instrument [Line Items]
Debt Instrument, Term					397 days
Line of Credit [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Fair Value of Amount Outstanding				0.0	$ 0.0		0.0
Line of Credit [Member] | 5 billion Yen Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity				34.6	$ 34.6	¥ 5,000.0
Line of Credit Facility, Expiration Date			Dec. 30, 2025
Line of Credit [Member] | 5 billion Yen Credit Facility [Member] | Tokyo Interbank Offered Rate TIBOR [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate					0.40%
Line of Credit [Member] | 10 billion Yen Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity				69.2	$ 69.2	¥ 10,000.0
Line of Credit Facility, Expiration Date		Mar. 27, 2026
Line of Credit [Member] | 10 billion Yen Credit Facility [Member] | Tokyo Interbank Offered Rate TIBOR [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate					0.30%
Line of Credit [Member] | 5 billion and 10 billion Yen Credit Facility [Member]
Debt Instrument [Line Items]
Short-term debt				$ 0.0	$ 0.0		$ 0.0