Summary of Significant Accounting Policies and Other Information - Revenue Disaggregation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Disaggregation of Revenue
Net sales	$ 2,190,768	$ 2,362,657	$ 2,513,897
Electronics – Semiconductor
Disaggregation of Revenue
Net sales	615,372	767,393	802,281
Electronics – Passive Products and Sensors
Disaggregation of Revenue
Net sales	571,401	583,033	690,538
Commercial Vehicle Products
Disaggregation of Revenue
Net sales	320,549	323,758	374,707
Passenger Car Products
Disaggregation of Revenue
Net sales	278,332	266,004	249,470
Automotive Sensors
Disaggregation of Revenue
Net sales	73,553	88,516	91,963
Industrial Products
Disaggregation of Revenue
Net sales	331,561	333,953	304,938
Electronics Segment
Disaggregation of Revenue
Net sales	1,186,773	1,350,426	1,492,819
Electronics Segment | Operating Segments
Disaggregation of Revenue
Net sales	1,186,773	1,350,426	1,492,819
Electronics Segment | Electronics – Semiconductor | Operating Segments
Disaggregation of Revenue
Net sales	615,372	767,393	802,281
Electronics Segment | Electronics – Passive Products and Sensors | Operating Segments
Disaggregation of Revenue
Net sales	571,401	583,033	690,538
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	672,434	678,278	716,140
Transportation Segment | Operating Segments
Disaggregation of Revenue
Net sales	672,434	678,278	716,140
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	320,549	323,758	374,707
Transportation Segment | Passenger Car Products | Operating Segments
Disaggregation of Revenue
Net sales	278,332	266,004	249,470
Transportation Segment | Automotive Sensors | Operating Segments
Disaggregation of Revenue
Net sales	73,553	88,516	91,963
Transportation Segment | Industrial Products | Operating Segments
Disaggregation of Revenue
Net sales	0	0	0
Industrial Segment
Disaggregation of Revenue
Net sales	331,561	333,953	304,938
Industrial Segment | Operating Segments
Disaggregation of Revenue
Net sales	331,561	333,953	304,938
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	$ 331,561	$ 333,953	$ 304,938