Summary of Significant Accounting Policies - Disaggregated Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Change in revenue for the period	$ 67,124
Revenues	$ 712,537	$ 645,413	$ 628,941
Percentage of revenues	100.00%	100.00%
Electronic Systems
Disaggregation of Revenue [Line Items]
Change in revenue for the period	$ 27,990
Revenues	$ 440,638	$ 412,648
Percentage of revenues	100.00%	100.00%
Structural Systems
Disaggregation of Revenue [Line Items]
Change in revenue for the period	$ 39,134
Revenues	$ 271,899	$ 232,765
Percentage of revenues	100.00%	100.00%
Military and space
Disaggregation of Revenue [Line Items]
Change in revenue for the period	$ (33,147)
Revenues	$ 420,701	$ 453,848
Percentage of revenues	59.10%	70.30%
Military and space | Electronic Systems
Disaggregation of Revenue [Line Items]
Change in revenue for the period	$ (13,730)
Revenues	$ 314,181	$ 327,911
Percentage of revenues	71.30%	79.50%
Military and space | Structural Systems
Disaggregation of Revenue [Line Items]
Change in revenue for the period	$ (19,417)
Revenues	$ 106,520	$ 125,937
Percentage of revenues	39.20%	54.10%
Commercial aerospace
Disaggregation of Revenue [Line Items]
Change in revenue for the period	$ 91,778
Revenues	$ 247,509	$ 155,731
Percentage of revenues	34.70%	24.10%
Commercial aerospace | Electronic Systems
Disaggregation of Revenue [Line Items]
Change in revenue for the period	$ 33,227
Revenues	$ 82,130	$ 48,903
Percentage of revenues	18.60%	11.80%
Commercial aerospace | Structural Systems
Disaggregation of Revenue [Line Items]
Change in revenue for the period	$ 58,551
Revenues	$ 165,379	$ 106,828
Percentage of revenues	60.80%	45.90%
Industrial
Disaggregation of Revenue [Line Items]
Change in revenue for the period	$ 8,493
Revenues	$ 44,327	$ 35,834
Percentage of revenues	6.20%	5.60%
Industrial | Electronic Systems
Disaggregation of Revenue [Line Items]
Change in revenue for the period	$ 8,493
Revenues	$ 44,327	$ 35,834
Percentage of revenues	10.10%	8.70%