Business Segment Information - Segment Assets (Details) - USD ($) $ in Thousands	1 Months Ended
	Apr. 30, 2023	Jun. 29, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Total Assets		$ 1,131,500	$ 1,120,919
Goodwill and Intangibles		402,567	410,943
BLR Aerospace, LLLC
Segment Reporting Information [Line Items]
Outstanding equity interests acquired (as a percent)	100.00%
Payments for acquisition of BLR Aerospace L.L.C., net of cash acquired	$ 115,000
Payments to acquire business	$ 117,000
Operating segments | Electronic Systems
Segment Reporting Information [Line Items]
Total Assets		522,378	505,371
Goodwill and Intangibles		168,569	173,214
Operating segments | Structural Systems
Segment Reporting Information [Line Items]
Total Assets		553,049	552,641
Goodwill and Intangibles		233,998	237,729
Corporate Administration
Segment Reporting Information [Line Items]
Total Assets		$ 56,073	$ 62,907