Debt (Narrative) (Details)		9 Months Ended	12 Months Ended
	Mar. 10, 2023 USD ($) extension	Sep. 27, 2024 USD ($)	Dec. 29, 2023 USD ($)	Sep. 29, 2023
Debt Instrument [Line Items]
Commercial paper outstanding		$ 0	$ 0
Commercial Paper
Debt Instrument [Line Items]
Commercial paper		1,000,000,000
Minimum denominations of commercial paper		$ 250,000
Debt instrument term (in days)		397 days
The Credit Agreement
Debt Instrument [Line Items]
Number of additional extensions | extension	2
Debt instrument, extension term (in years)	1 year
Variable rate (as percent)	1.25%
Covenant, adjusted consolidated total debt to consolidated EBITDA ratio		3.75
Covenant, leverage ratio, maximum, potential increase following material acquisition		4.50
Covenant, consolidated EBITDA to interest expense ratio		3.50
The Credit Agreement | Minimum
Debt Instrument [Line Items]
Variable rate (as percent)	1.00%
The Credit Agreement | Maximum
Debt Instrument [Line Items]
Variable rate (as percent)	1.50%
Term loan | Unsecured debt
Debt Instrument [Line Items]
Variable rate (as percent)	0.10%
Notes maturing March 2033 | Unsecured debt
Debt Instrument [Line Items]
Debt instrument, face amount			750,000,000
Debt interest rate (as percent)				5.75%
Amortization of debt discount and debt issuance costs			11,000,000
Term loan | The Credit Agreement | Unsecured debt
Debt Instrument [Line Items]
Debt instrument, face amount	$ 1,000,000,000	$ 1,900,000,000
Revolving credit facility | The Credit Agreement | Line of credit
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 1,000,000,000	750,000,000
Commitment fee (in percentage)	0.125%
Long-term line of credit		$ 0	$ 0