Goodwill (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
Goodwill [Line Items]
Gross goodwill		$ 285,129
Accumulated goodwill impairment		(81,722)
Balance at December 31, 2022	$ 244,600	203,407
Goodwill from acquisition during the period	41,193
Balance at September 30, 2023	244,600	203,407
Electronic Systems
Goodwill [Line Items]
Gross goodwill		199,157
Accumulated goodwill impairment		(81,722)
Balance at December 31, 2022	117,435	117,435
Goodwill from acquisition during the period	0
Balance at September 30, 2023	117,435	117,435
Structural Systems
Goodwill [Line Items]
Gross goodwill		85,972
Accumulated goodwill impairment		0
Balance at December 31, 2022	127,165	85,972
Goodwill from acquisition during the period	41,193
Balance at September 30, 2023	$ 127,165	$ 85,972