Quarterly report [Sections 13 or 15(d)]

Segment Information - Schedule of Total Assets, Depreciation and Amortization, Capital Expenditures (Details)

v3.25.2
Segment Information - Schedule of Total Assets, Depreciation and Amortization, Capital Expenditures (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 28, 2025
Jun. 29, 2024
Jun. 28, 2025
Jun. 29, 2024
Dec. 31, 2024
Segment Reporting Information          
Total Assets $ 646,688   $ 646,688   $ 648,764
Total Depreciation and Amortization 5,378 $ 6,203 10,966 $ 12,531  
Total Capital Expenditures 4,605 1,796 6,710 3,394  
Operating Segments | Aerospace          
Segment Reporting Information          
Total Assets 517,145   517,145   498,528
Total Depreciation and Amortization 4,457 4,945 8,955 9,966  
Total Capital Expenditures 4,443 1,329 6,525 2,799  
Operating Segments | Test Systems Segment          
Segment Reporting Information          
Total Assets 111,046   111,046   128,828
Total Depreciation and Amortization 912 1,202 1,990 2,453  
Total Capital Expenditures 162 467 185 585  
Corporate          
Segment Reporting Information          
Total Assets 18,497   18,497   $ 21,408
Total Depreciation and Amortization 9 56 21 112  
Total Capital Expenditures $ 0 $ 0 $ 0 $ 10