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Segment Information - Depreciation Expense by Reportable Segment (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2025	Dec. 30, 2024	Jan. 01, 2024
Segment Reporting Information [Line Items]
Total	$ 110,274	$ 105,233	$ 99,155
Corporate
Segment Reporting Information [Line Items]
Total	5,835	8,308	6,365
Operating Segment
Segment Reporting Information [Line Items]
Total	104,439	96,925	92,790
Operating Segment | A&D
Segment Reporting Information [Line Items]
Total	33,770	36,998	42,587
Operating Segment | Commercial
Segment Reporting Information [Line Items]
Total	68,904	58,234	48,370
Operating Segment | RF&S Components
Segment Reporting Information [Line Items]
Total	$ 1,765	$ 1,693	$ 1,833

X

- Definition

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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