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Long Term Debt (Net of Issuance Costs and Debt Discounts Excluding Line-of-credit Arrangements) (Detail) - USD ($) $ in Thousands	Apr. 19, 2025	Dec. 28, 2024	Oct. 05, 2024
Debt Instrument [Line Items]
Total debt	$ 1,790,379	$ 1,021,644
Total long-term debt	1,790,379	1,021,644
Unsecured Credit Facility
Debt Instrument [Line Items]
Senior notes	1,700	2,200
Unsecured previous credit facility
Debt Instrument [Line Items]
Unsecured credit facility		2,200
Unsecured new credit facility
Debt Instrument [Line Items]
Unsecured credit facility	1,700
Accounts Receivable Repurchase Facility
Debt Instrument [Line Items]
Senior notes	105,000	125,000	$ 105,000
2031 Notes
Debt Instrument [Line Items]
Senior notes	495,676	495,452
2026 Notes
Debt Instrument [Line Items]
Senior notes	399,170	$ 398,992
2035 notes
Debt Instrument [Line Items]
Senior notes	494,375
2055 notes
Debt Instrument [Line Items]
Senior notes	$ 294,458