Summary Of Significant Accounting Policies - Additional Information (Detail) - USD ($)	3 Months Ended	12 Months Ended
	Oct. 07, 2023	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Significant Accounting Policies [Line Items]
Sales		$ 5,103,487,000	$ 5,090,830,000	$ 4,805,822,000
Reserve for distributor notes receivable	$ 14,900,000	2,400,000	14,800,000
Deferred gain on sale of assets held for sale		7,800,000	10,400,000
Net (losses) gains on sale of distribution rights		(600,000)	2,500,000	3,800,000
Loss of repurchase obligations of distribution rights related to a legal settlement			(65,300,000)
Capitalized interest		$ 0	0	0
Direct Financing To Distributor | Maximum
Significant Accounting Policies [Line Items]
Notes receivable maturity period		10 years
Shipping costs
Significant Accounting Policies [Line Items]
Shipping costs		$ 1,181,000,000	$ 1,215,400,000	$ 1,169,000,000
Customer Concentration Risk | Outstanding Trade Receivables | Wal-Mart/Sam's Club
Significant Accounting Policies [Line Items]
Concentration risk percentage		18.40%	20.30%
Customer Concentration Risk | Total year to date sales | Top 10 Customers
Significant Accounting Policies [Line Items]
Concentration risk percentage		56.70%	55.50%	54.50%
Customer Concentration Risk | Total year to date sales | Wal-Mart/Sam's Club
Significant Accounting Policies [Line Items]
Concentration risk percentage		22.40%	22.30%	21.70%
Scan-Based Trading
Significant Accounting Policies [Line Items]
Sales		$ 2,600,000,000	$ 2,500,000,000	$ 2,400,000,000