Business Segment Information - Segment Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Total Assets	$ 1,021,506	$ 978,735
Goodwill and Intangibles	330,608	345,458
Operating Segments | Electronic Systems
Segment Reporting Information [Line Items]
Total Assets	543,298	490,814
Goodwill and Intangibles	182,501	191,789
Operating Segments | Structural Systems
Segment Reporting Information [Line Items]
Total Assets	410,565	408,118
Goodwill and Intangibles	148,107	153,669
Corporate Administration
Segment Reporting Information [Line Items]
Total Assets	$ 67,643	$ 79,803