Summary of Significant Accounting Policies and Other Information - Revenue Disaggregation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 27, 2025	Dec. 28, 2024	Dec. 30, 2023
Disaggregation of Revenue
Net sales	$ 2,386,294	$ 2,190,768	$ 2,362,657
Electronics – Semiconductor
Disaggregation of Revenue
Net sales	669,579	615,372	767,393
Electronics – Passive Products and Sensors
Disaggregation of Revenue
Net sales	675,943	571,401	583,033
Commercial Vehicle Products
Disaggregation of Revenue
Net sales	320,545	320,549	323,758
Passenger Car Products
Disaggregation of Revenue
Net sales	293,641	278,332	266,004
Automotive Sensors
Disaggregation of Revenue
Net sales	62,191	73,553	88,516
Industrial Products
Disaggregation of Revenue
Net sales	364,395	331,561	333,953
Electronics Segment
Disaggregation of Revenue
Net sales	1,345,522	1,186,773	1,350,426
Electronics Segment | Operating Segments
Disaggregation of Revenue
Net sales	1,345,522	1,186,773	1,350,426
Electronics Segment | Electronics – Semiconductor | Operating Segments
Disaggregation of Revenue
Net sales	669,579	615,372	767,393
Electronics Segment | Electronics – Passive Products and Sensors | Operating Segments
Disaggregation of Revenue
Net sales	675,943	571,401	583,033
Electronics Segment | Commercial Vehicle Products | Operating Segments
Disaggregation of Revenue
Net sales	0	0	0
Electronics Segment | Passenger Car Products | Operating Segments
Disaggregation of Revenue
Net sales	0	0	0
Electronics Segment | Automotive Sensors | Operating Segments
Disaggregation of Revenue
Net sales	0	0	0
Electronics Segment | Industrial Products | Operating Segments
Disaggregation of Revenue
Net sales	0	0	0
Transportation Segment
Disaggregation of Revenue
Net sales	676,377	672,434	678,278
Transportation Segment | Operating Segments
Disaggregation of Revenue
Net sales	676,377	672,434	678,278
Transportation Segment | Electronics – Semiconductor | Operating Segments
Disaggregation of Revenue
Net sales	0	0	0
Transportation Segment | Electronics – Passive Products and Sensors | Operating Segments
Disaggregation of Revenue
Net sales	0	0	0
Transportation Segment | Commercial Vehicle Products | Operating Segments
Disaggregation of Revenue
Net sales	320,545	320,549	323,758
Transportation Segment | Passenger Car Products | Operating Segments
Disaggregation of Revenue
Net sales	293,641	278,332	266,004
Transportation Segment | Automotive Sensors | Operating Segments
Disaggregation of Revenue
Net sales	62,191	73,553	88,516
Transportation Segment | Industrial Products | Operating Segments
Disaggregation of Revenue
Net sales	0	0	0
Industrial Segment
Disaggregation of Revenue
Net sales	364,395	331,561	333,953
Industrial Segment | Operating Segments
Disaggregation of Revenue
Net sales	364,395	331,561	333,953
Industrial Segment | Electronics – Semiconductor | Operating Segments
Disaggregation of Revenue
Net sales	0	0	0
Industrial Segment | Electronics – Passive Products and Sensors | Operating Segments
Disaggregation of Revenue
Net sales	0	0	0
Industrial Segment | Commercial Vehicle Products | Operating Segments
Disaggregation of Revenue
Net sales	0	0	0
Industrial Segment | Passenger Car Products | Operating Segments
Disaggregation of Revenue
Net sales	0	0	0
Industrial Segment | Automotive Sensors | Operating Segments
Disaggregation of Revenue
Net sales	0	0	0
Industrial Segment | Industrial Products | Operating Segments
Disaggregation of Revenue
Net sales	$ 364,395	$ 331,561	$ 333,953