Information Regarding Reportable Business Segments (Parenthetical) (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 26, 2026	Sep. 27, 2025	Sep. 26, 2026	Sep. 27, 2025
Segment Reporting Information [Line Items]
Total interest expense	$ 1,199	$ 1,357	$ 3,780	$ 4,305
Transportation Logistics
Segment Reporting Information [Line Items]
Interest income earned on cash	$ 837	$ 1,140	$ 2,088	$ 3,549

Amount of interest expense classified as operating and nonoperating. Includes, but is not limited to, cost of borrowing accounted for as interest expense.

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+ Details

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details