Quarterly report [Sections 13 or 15(d)]

Sales to Major Customers (Details)

v3.25.3
Sales to Major Customers (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 27, 2025
Sep. 28, 2024
Sep. 27, 2025
Sep. 28, 2024
Dec. 31, 2024
Segment Reporting, Asset Reconciling Item          
Accounts receivable $ 188,630   $ 188,630   $ 191,446
Customer Concentration Risk | Boeing | Consolidated Sales          
Segment Reporting, Asset Reconciling Item          
Concentration risk, percentage 12.30% 10.50% 10.60% 11.00%  
Customer Concentration Risk | Boeing | Accounts Receivable          
Segment Reporting, Asset Reconciling Item          
Accounts receivable $ 19,400   $ 19,400