Summary of Significant Accounting Policies - Disaggregated Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 29, 2025	Mar. 30, 2024
Disaggregation of Revenue [Line Items]
Total net revenues	$ 194,114	$ 190,847
Electronic Systems
Disaggregation of Revenue [Line Items]
Total net revenues	109,746	107,539
Structural Systems
Disaggregation of Revenue [Line Items]
Total net revenues	84,368	83,308
Military and space
Disaggregation of Revenue [Line Items]
Total net revenues	113,516	98,929
Military and space | Electronic Systems
Disaggregation of Revenue [Line Items]
Total net revenues	84,772	72,505
Military and space | Structural Systems
Disaggregation of Revenue [Line Items]
Total net revenues	28,744	26,424
Commercial aerospace
Disaggregation of Revenue [Line Items]
Total net revenues	71,701	79,917
Commercial aerospace | Electronic Systems
Disaggregation of Revenue [Line Items]
Total net revenues	16,077	23,033
Commercial aerospace | Structural Systems
Disaggregation of Revenue [Line Items]
Total net revenues	55,624	56,884
Industrial
Disaggregation of Revenue [Line Items]
Total net revenues	8,897	12,001
Industrial | Electronic Systems
Disaggregation of Revenue [Line Items]
Total net revenues	$ 8,897	$ 12,001