Segment Information - Revenues and Long-lived Assets by Geographical Area (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 02, 2022	Jun. 26, 2021	Jul. 02, 2022	Jun. 26, 2021	Jan. 01, 2022
Segment Reporting Information
Net sales	$ 618,436	$ 523,488	$ 1,241,766	$ 987,282
Long-lived assets	435,683		435,683		$ 437,889
Additions to long-lived assets			51,522	33,357
United States
Segment Reporting Information
Net sales	224,743	154,797	444,981	285,728
Long-lived assets	65,445		65,445		57,923
Additions to long-lived assets			6,527	1,732
China
Segment Reporting Information
Net sales	162,322	156,086	327,104	295,244
Long-lived assets	115,567		115,567		122,867
Additions to long-lived assets			15,623	7,127
Mexico
Segment Reporting Information
Long-lived assets	108,829		108,829		107,283
Additions to long-lived assets			14,244	13,231
Germany
Segment Reporting Information
Long-lived assets	36,495		36,495		39,055
Additions to long-lived assets			2,432	2,533
Philippines
Segment Reporting Information
Long-lived assets	77,256		77,256		74,918
Additions to long-lived assets			10,138	6,941
Other countries
Segment Reporting Information
Net sales	231,371	$ 212,605	469,681	406,310
Long-lived assets	$ 32,091		32,091		$ 35,843
Additions to long-lived assets			$ 2,558	$ 1,793