Quarterly report pursuant to Section 13 or 15(d)

Segment Information - Summary of Segment Reporting Information (Details)

v3.19.1
Segment Information - Summary of Segment Reporting Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 30, 2019
Mar. 31, 2018
Dec. 31, 2018
Segment Reporting Information      
Sales $ 208,174 $ 179,059  
Operating Profit and Margins      
Total Operating Profit 22,881 6,632  
Additions/Deductions from Operating Profit      
Gain on Sale of Business 80,133 0  
Interest Expense, Net of Interest Income 1,804 2,331  
Income Before Income Taxes 100,995 3,926  
Total Assets 780,521   $ 774,640
Aerospace Segment      
Segment Reporting Information      
Sales 188,501 164,600  
Test Systems Segment      
Segment Reporting Information      
Sales 19,673 14,459  
Operating Segments      
Operating Profit and Margins      
Total Operating Profit $ 27,953 $ 11,186  
Operating margins, percentage 13.40% 6.20%  
Operating Segments | Aerospace Segment      
Segment Reporting Information      
Sales $ 188,501 $ 164,600  
Operating Profit and Margins      
Total Operating Profit $ 25,768 $ 13,115  
Operating margins, percentage 13.70% 8.00%  
Additions/Deductions from Operating Profit      
Total Assets $ 674,247   647,870
Operating Segments | Test Systems Segment      
Segment Reporting Information      
Sales 19,724 $ 14,459  
Operating Profit and Margins      
Total Operating Profit $ 2,185 $ (1,929)  
Operating margins, percentage 11.10% (13.30%)  
Additions/Deductions from Operating Profit      
Total Assets $ 73,519   97,056
Less Intersegment Sales      
Segment Reporting Information      
Sales (51) $ 0  
Corporate Expenses and Other      
Additions/Deductions from Operating Profit      
Corporate Expenses and Other 5,287 $ 4,929  
Total Assets $ 32,755   $ 29,714