Restructuring activities - Components of Costs Associated with Restructuring (Detail) - USD ($) $ in Thousands		12 Months Ended
		Dec. 28, 2024	Dec. 30, 2023
Restructuring Cost And Reserve [Line Items]
Restructuring charges		$ 7,403	$ 7,099
Restructuring-related implementation costs	[1]	2,979
Total restructuring charges		10,382	7,099	[2]
Employee Severance | 2024 RIF
Restructuring Cost And Reserve [Line Items]
Restructuring charges	[2]	7,403
Employee Severance | 2023 VSIP
Restructuring Cost And Reserve [Line Items]
Restructuring charges		$ 0	5,229
Employee Severance | 2023 RIF
Restructuring Cost And Reserve [Line Items]
Restructuring charges			899
Relocation costs
Restructuring Cost And Reserve [Line Items]
Restructuring charges			$ 971

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

[2] Presented on our Consolidated Statements of Income.