Related Party Transactions (Detail) $ in Millions	12 Months Ended
	Dec. 29, 2023 USD ($) subsidiary	Dec. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)
Related Party Transaction [Line Items]
Advances and receivables	$ 387.0	$ 373.5
Purchases from unconsolidated companies	46.1	109.4	$ 119.6
Right-of-use asset	213.8	213.8
Net sales	4,320.7	4,442.3	4,252.0
Distributions to noncontrolling interests	(17.9)	(0.9)	(6.5)
Other noncurrent liabilities	27.6	28.5
Related Party
Related Party Transaction [Line Items]
Advances and receivables	3.4	1.6
Payables	0.1	15.3
Net sales	$ 1.0	1.0	0.9
Affiliated Entity | Mann Packing
Related Party Transaction [Line Items]
Payables		14.7
Number of subsidiaries | subsidiary	1
Expenses	$ 43.0	107.1	117.4
Operating Lease, Expense	0.7	1.2	1.2
Right-of-use asset		5.9
Right-of-use liabilities		6.2
Chairman and Chief Executive Officer | Chartered Air Transportation Services
Related Party Transaction [Line Items]
Expenses	0.3	2.5	$ 2.4
Noncontrolling Interests
Related Party Transaction [Line Items]
Other noncurrent liabilities	$ 0.0	$ 2.0