Segments - Schedule of Expense (Recovery) Items (Detail) - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
		Oct. 08, 2022	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Segment, Reconciliation of Other Items from Segments to Consolidated [Abstract]
Business process improvement costs			$ 4,529	$ 21,521	$ 33,169
Restructuring charges			7,403	7,099
Restructuring-related implementation costs	[1]		2,979
Plant closure costs and impairment of assets			10,310	7,298	7,825
Acquisition related costs		$ 11,600	2,008	3,712	12,518
Legal settlements and related costs			3,800	137,529	7,500
Pension plan settlement loss			241
Gain on sale, severance costs, and lease termination gain					(4,390)
FASTER Act, net of recovery on inferior ingredients					236
Total			$ 31,270	$ 177,159	$ 56,858

[1] Costs are recorded in the selling, distribution and administrative expenses line item of our Consolidated Statements of Income.