v3.26.3
Business Segment Information - Financial Information by Reportable Segment (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Oct. 03, 2026
Sep. 27, 2025
Oct. 03, 2026
Sep. 27, 2025
Segment Reporting [Line Items]        
Depreciation and Amortization Expenses $ 8,341 $ 8,338 $ 25,133 $ 25,195
Capital Expenditures 5,601 2,354 11,916 10,658
Operating segments | Electronic Systems        
Segment Reporting [Line Items]        
Depreciation and Amortization Expenses 3,578 3,553 10,788 10,694
Capital Expenditures 3,663 1,216 6,725 4,264
Operating segments | Structural Systems        
Segment Reporting [Line Items]        
Depreciation and Amortization Expenses 4,648 4,670 14,038 14,182
Capital Expenditures 1,670 1,029 4,681 6,272
Corporate Administration        
Segment Reporting [Line Items]        
Depreciation and Amortization Expenses 115 115 307 319
Capital Expenditures $ 268 $ 109 $ 510 $ 122