Summary of Significant Accounting Policies - Disaggregated Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 29, 2024	Jul. 01, 2023	Jun. 29, 2024	Jul. 01, 2023
Disaggregation of Revenue [Line Items]
Total net revenues	$ 197,000	$ 187,320	$ 387,847	$ 368,511
Electronic Systems
Disaggregation of Revenue [Line Items]
Total net revenues	101,440	107,124	208,979	212,750
Structural Systems
Disaggregation of Revenue [Line Items]
Total net revenues	95,560	80,196	178,868	155,761
Military and space
Disaggregation of Revenue [Line Items]
Total net revenues	100,538	97,370	199,467	195,040
Military and space | Electronic Systems
Disaggregation of Revenue [Line Items]
Total net revenues	69,987	71,772	142,492	145,099
Military and space | Structural Systems
Disaggregation of Revenue [Line Items]
Total net revenues	30,551	25,598	56,975	49,941
Commercial aerospace
Disaggregation of Revenue [Line Items]
Total net revenues	86,643	76,764	166,560	148,584
Commercial aerospace | Electronic Systems
Disaggregation of Revenue [Line Items]
Total net revenues	21,634	22,166	44,667	42,764
Commercial aerospace | Structural Systems
Disaggregation of Revenue [Line Items]
Total net revenues	65,009	54,598	121,893	105,820
Industrial
Disaggregation of Revenue [Line Items]
Total net revenues	9,819	13,186	21,820	24,887
Industrial | Electronic Systems
Disaggregation of Revenue [Line Items]
Total net revenues	$ 9,819	$ 13,186	$ 21,820	$ 24,887