Quarterly report pursuant to Section 13 or 15(d)

Revenue - Disaggregated by Product Lines (Details)

v3.23.1
Revenue - Disaggregated by Product Lines (Details) - USD ($)
$ in Thousands
3 Months Ended
Apr. 01, 2023
Apr. 02, 2022
Disaggregation of Revenue [Line Items]    
Sales $ 156,538 $ 116,176
Aerospace    
Disaggregation of Revenue [Line Items]    
Sales 135,597 101,394
Aerospace | Electrical Power & Motion    
Disaggregation of Revenue [Line Items]    
Sales 53,454 44,467
Aerospace | Lighting & Safety    
Disaggregation of Revenue [Line Items]    
Sales 36,553 29,211
Aerospace | Avionics    
Disaggregation of Revenue [Line Items]    
Sales 29,741 18,875
Aerospace | Systems Certification    
Disaggregation of Revenue [Line Items]    
Sales 5,677 1,002
Aerospace | Structures    
Disaggregation of Revenue [Line Items]    
Sales 2,300 1,377
Aerospace | Other    
Disaggregation of Revenue [Line Items]    
Sales 7,872 6,462
Test Systems    
Disaggregation of Revenue [Line Items]    
Sales $ 20,941 $ 14,782