Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands		12 Months Ended
	Apr. 25, 2023 USD ($)	Dec. 31, 2023 USD ($) segment	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Nov. 30, 2021 USD ($)	Nov. 29, 2021 USD ($)
Significant Accounting Policies [Line Items]
Number of reportable segments (in segments) | segment		2
Cash flow hedge, gain (loss)		$ 1,100	$ 12,100
Goodwill		244,600	203,407
Provision for loss on contracts		5,400	3,900
Production cost of contracts		7,778	5,693
Contract liability revenue			36,100
Grants receivable					$ 4,000
Proceeds received from grants			4,000	$ 2,000
Miscellaneous expenses		$ 100
Interest rate swap
Significant Accounting Policies [Line Items]
Notional amount					$ 150,000	$ 150,000
Cost of sales
Significant Accounting Policies [Line Items]
Government grant expense			2,700	900
Selling, general and administrative expenses
Significant Accounting Policies [Line Items]
Government grant expense			300	$ 100
Minimum
Significant Accounting Policies [Line Items]
Estimated useful life of intangible assets (in years)		2 years
Maximum
Significant Accounting Policies [Line Items]
Estimated useful life of intangible assets (in years)		23 years
BLR Aerospace
Significant Accounting Policies [Line Items]
Percentage of outstanding common stock acquired	100.00%
Purchase price of acquisition	$ 115,000
Electronic Systems
Significant Accounting Policies [Line Items]
Goodwill		$ 117,435	117,435
Structural Systems
Significant Accounting Policies [Line Items]
Goodwill		$ 127,165	$ 85,972