Segment Information - Revenues and Long-lived Assets by Geographical Area (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 02, 2022	Mar. 27, 2021	Jan. 01, 2022
Segment Reporting Information
Net sales	$ 623,330	$ 463,794
Long-lived assets	442,022		$ 437,889
Additions to long-lived assets	27,490	12,736
United States
Segment Reporting Information
Net sales	220,238	130,931
Long-lived assets	65,163		57,923
Additions to long-lived assets	3,174	683
China
Segment Reporting Information
Net sales	164,782	139,158
Long-lived assets	117,403		122,867
Additions to long-lived assets	6,949	2,142
Mexico
Segment Reporting Information
Long-lived assets	107,120		107,283
Additions to long-lived assets	7,918	6,121
Germany
Segment Reporting Information
Long-lived assets	38,044		39,055
Additions to long-lived assets	918	593
Philippines
Segment Reporting Information
Long-lived assets	78,918		74,918
Additions to long-lived assets	6,970	2,443
Other countries
Segment Reporting Information
Net sales	238,310	193,705
Long-lived assets	35,374		$ 35,843
Additions to long-lived assets	$ 1,561	$ 754