Business Segment Information - Segment Assets (Details) - USD ($) $ in Thousands	Sep. 27, 2025	Dec. 31, 2024
Segment Reporting Information [Line Items]
Total Assets	$ 1,248,570	$ 1,126,101
Goodwill and Intangibles	381,627	394,191
Operating segments | Electronic Systems
Segment Reporting Information [Line Items]
Total Assets	551,863	507,428
Goodwill and Intangibles	156,960	163,926
Operating segments | Structural Systems
Segment Reporting Information [Line Items]
Total Assets	547,176	551,213
Goodwill and Intangibles	224,667	230,265
Corporate Administration
Segment Reporting Information [Line Items]
Total Assets	$ 149,531	$ 67,460