Debt (Schedule of Long-term Debt) (Details)	3 Months Ended	9 Months Ended
	Sep. 27, 2025 USD ($)	Sep. 27, 2025 USD ($)	Sep. 27, 2025 EUR (€)	Jun. 24, 2025 EUR (€)	Dec. 28, 2024 USD ($)	Mar. 31, 2023 USD ($)
Debt Instrument [Line Items]
Debt and Lease Obligation	$ 4,103,638,000	$ 4,103,638,000			$ 4,041,998,000
Current portion of long-term debt	76,911,000	76,911,000			133,020,000
Long-term debt, net of current portion	4,026,727,000	4,026,727,000			3,908,978,000
Term A-1 Facility | Senior Secured Facilities
Debt Instrument [Line Items]
Long-term debt	0	0			396,634,000
Long-term Debt, Gross	0	0			397,000,000
Unamortized Debt Issuance Expense	0	0			(366,000)
Term A-2 Facility | Senior Secured Facilities
Debt Instrument [Line Items]
Long-term debt	0	0			471,366,000
Long-term Debt, Gross	0	0			471,875,000
Unamortized Debt Issuance Expense	0	0			(509,000)
Term A-3 Facility | Senior Secured Facilities
Debt Instrument [Line Items]
Line of credit outstanding						$ 300,000,000.0
Long-term debt	0	0			297,190,000
Long-term Debt, Gross	0	0			297,750,000
Unamortized Debt Issuance Expense	0	0			(560,000)
Term A-4 Facility | Senior Secured Facilities
Debt Instrument [Line Items]
Line of credit outstanding						$ 500,000,000.0
Long-term debt	0	0			480,586,000
Long-term Debt, Gross	0	0			481,250,000
Unamortized Debt Issuance Expense	0	0			(664,000)
Senior Notes | Senior Notes 6% Due 2030
Debt Instrument [Line Items]
Long-term debt	995,060,000	995,060,000			994,395,000
Long-term Debt, Gross	1,000,000,000	1,000,000,000			1,000,000,000
Less unamortized deferred loan costs net of bond premium	$ (4,940,000)	$ (4,940,000)			(5,605,000)
Stated interest rate	6.00%	6.00%	6.00%
Debt instrument, interest rate, effective percentage	6.12%	6.12%	6.12%
Senior Notes | Senior Notes 5.25% Due 2027
Debt Instrument [Line Items]
Long-term debt	$ 498,398,000	$ 498,398,000			497,678,000
Long-term Debt, Gross	500,000,000	500,000,000			500,000,000
Unamortized Debt Issuance Expense	$ (1,602,000)	$ (1,602,000)			(2,322,000)
Stated interest rate	5.25%	5.25%	5.25%
Debt instrument, interest rate, effective percentage	5.47%	5.47%	5.47%
Senior Notes | Senior Notes 3.625% Due 2026
Debt Instrument [Line Items]
Long-term debt	$ 0	$ 0			535,191,000
Long-term Debt, Gross	0	0			536,733,000
Unamortized Debt Issuance Expense	$ 0	$ 0			(1,542,000)
Stated interest rate	3.625%	3.625%	3.625%
Debt instrument, interest rate, effective percentage	3.83%	3.83%	3.83%
Senior Notes | Senior Notes 4.5% Due 2032
Debt Instrument [Line Items]
Line of credit outstanding | €			€ 750,000,000.0
Long-term debt	$ 866,752,000	$ 866,752,000			0
Long-term Debt, Gross	876,825,000	876,825,000			0
Unamortized Debt Issuance Expense	$ (10,073,000)	$ (10,073,000)			0
Stated interest rate	4.50%	4.50%	4.50%	4.50%
Debt instrument, interest rate, effective percentage	4.70%	4.70%	4.70%
Debt face amount | €				€ 750,000,000.0
Debt issuance costs	$ 10,300,000	$ 10,300,000
Notes Payable, Other Payables
Debt Instrument [Line Items]
Long-term debt	94,683,000	94,683,000			101,958,000
Secured Debt | Senior Secured Facilities
Debt Instrument [Line Items]
Line of credit, maximum borrowing capacity	2,900,000,000	2,900,000,000
Term A Facility | Senior Secured Facilities
Debt Instrument [Line Items]
Long-term debt	895,994,000	895,994,000			0
Long-term Debt, Gross	900,000,000	900,000,000			0
Unamortized Debt Issuance Expense	(4,006,000)	(4,006,000)			0
Term A Facility | Senior Secured Facilities | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Line of credit outstanding	900,000,000.0	900,000,000.0
Revolving Credit Facility | Senior Secured Facilities
Debt Instrument [Line Items]
Line of credit outstanding | €			€ 137,500,000
Line of credit, maximum borrowing capacity	2,000,000,000.0	2,000,000,000.0
Debt issuance costs	8,000,000.0	8,000,000.0
Revolving Credit Facility | Senior Secured Facilities | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Line of credit outstanding	576,000,000.0	576,000,000.0
Revolving Credit Facility | Senior Secured Facilities | Base Rate
Debt Instrument [Line Items]
Line of credit outstanding	16,000,000.0	16,000,000.0
Revolving Credit Facility | Line of Credit | Senior Secured Facilities
Debt Instrument [Line Items]
Line of credit outstanding	160,800,000	160,800,000	€ 137,500,000		0
Long-term debt	752,751,000	752,751,000			$ 267,000,000
Term A-1 Facility | Senior Secured Facilities
Debt Instrument [Line Items]
Debt face amount	395,000,000.0	395,000,000.0
Term A Facility | Senior Secured Facilities
Debt Instrument [Line Items]
Debt face amount	$ 900,000,000.0	900,000,000.0
Term A Facility | Secured Debt | Senior Secured Facilities
Debt Instrument [Line Items]
Basis spread on variable rate	1.75%
Term A Facility | Secured Debt | Senior Secured Facilities | Minimum
Debt Instrument [Line Items]
Basis spread on variable rate	1.50%
Term A Facility | Secured Debt | Senior Secured Facilities | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate	0.75%
Term A Facility | Secured Debt | Senior Secured Facilities | Base Rate | Minimum
Debt Instrument [Line Items]
Basis spread on variable rate	0.50%
Letter of Credit | Senior Secured Facilities
Debt Instrument [Line Items]
Line of credit outstanding	$ 700,000	700,000
Line of credit, maximum borrowing capacity	50,000,000.0	50,000,000.0
Swingline Sub-Facility | Senior Secured Facilities
Debt Instrument [Line Items]
Line of credit, maximum borrowing capacity	50,000,000.0	50,000,000.0
Term A-3 Facility | Senior Secured Facilities
Debt Instrument [Line Items]
Debt face amount	$ 296,300,000	$ 296,300,000
Secured Debt | Senior Secured Facilities | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis spread on variable rate		1.50%
Interest rate	5.6982%	5.6982%	5.6982%
Secured Debt | Senior Secured Facilities | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate		0.50%
Interest rate	7.75%	7.75%	7.75%
Secured Debt | Secured Debt | Senior Secured Facilities
Debt Instrument [Line Items]
Basis spread on variable rate	1.50%
Secured Debt | Secured Debt | Senior Secured Facilities | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate	0.50%