Summary of Significant Accounting Policies and Other Information - Revenue Disaggregation (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 01, 2022	Sep. 25, 2021	Jun. 26, 2021	Mar. 27, 2021	Dec. 26, 2020	Sep. 26, 2020	Jun. 27, 2020	Mar. 28, 2020	Jan. 01, 2022	Dec. 26, 2020	Dec. 28, 2019
Disaggregation of Revenue
Net sales	$ 553,065	$ 539,581	$ 523,488	$ 463,794	$ 400,696	$ 391,566	$ 307,337	$ 346,096	$ 2,079,928	$ 1,445,695	$ 1,503,873
Electronics – Semiconductor
Disaggregation of Revenue
Net sales									678,861	522,352
Electronics – Passive Products and Sensors
Disaggregation of Revenue
Net sales									621,883	415,410
Passenger Car Products
Disaggregation of Revenue
Net sales									266,020	200,455
Commercial Vehicle Products
Disaggregation of Revenue
Net sales									160,300	101,324
Automotive Sensors
Disaggregation of Revenue
Net sales									101,738	93,985
Industrial Products
Disaggregation of Revenue
Net sales									251,126	112,169
Electronics Segment
Disaggregation of Revenue
Net sales									1,300,744	937,762	961,080
Electronics Segment | Electronics – Semiconductor
Disaggregation of Revenue
Net sales									678,861	522,352
Electronics Segment | Electronics – Passive Products and Sensors
Disaggregation of Revenue
Net sales									621,883	415,410
Electronics Segment | Passenger Car Products
Disaggregation of Revenue
Net sales									0	0
Electronics Segment | Commercial Vehicle Products
Disaggregation of Revenue
Net sales									0	0
Electronics Segment | Automotive Sensors
Disaggregation of Revenue
Net sales									0	0
Electronics Segment | Industrial Products
Disaggregation of Revenue
Net sales									0	0
Transportation Segment
Disaggregation of Revenue
Net sales									528,058	395,764	428,533
Transportation Segment | Electronics – Semiconductor
Disaggregation of Revenue
Net sales									0	0
Transportation Segment | Electronics – Passive Products and Sensors
Disaggregation of Revenue
Net sales									0	0
Transportation Segment | Passenger Car Products
Disaggregation of Revenue
Net sales									266,020	200,455
Transportation Segment | Commercial Vehicle Products
Disaggregation of Revenue
Net sales									160,300	101,324
Transportation Segment | Automotive Sensors
Disaggregation of Revenue
Net sales									101,738	93,985
Transportation Segment | Industrial Products
Disaggregation of Revenue
Net sales									0	0
Industrial Segment
Disaggregation of Revenue
Net sales									251,126	112,169	$ 114,260
Industrial Segment | Electronics – Semiconductor
Disaggregation of Revenue
Net sales									0	0
Industrial Segment | Electronics – Passive Products and Sensors
Disaggregation of Revenue
Net sales									0	0
Industrial Segment | Passenger Car Products
Disaggregation of Revenue
Net sales									0	0
Industrial Segment | Commercial Vehicle Products
Disaggregation of Revenue
Net sales									0	0
Industrial Segment | Automotive Sensors
Disaggregation of Revenue
Net sales									0	0
Industrial Segment | Industrial Products
Disaggregation of Revenue
Net sales									$ 251,126	$ 112,169