Segment Information - Revenues and Long-lived Assets by Geographical Area (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Revenues from External Customers and Long-Lived Assets
Net sales	$ 2,190,768	$ 2,362,657	$ 2,513,897
Long-lived assets	477,068	493,153	481,110
Additions to long-lived assets	78,413	83,654	104,194
U.S.
Revenues from External Customers and Long-Lived Assets
Net sales	800,331	820,735	912,498
Long-lived assets	74,698	73,126	76,325
Additions to long-lived assets	19,081	9,502	14,603
China
Revenues from External Customers and Long-Lived Assets
Net sales	506,643	546,786	638,978
Long-lived assets	132,504	139,736	129,094
Additions to long-lived assets	16,045	32,805	35,297
Mexico
Revenues from External Customers and Long-Lived Assets
Long-lived assets	89,558	102,218	107,119
Additions to long-lived assets	10,181	13,920	26,514
Germany
Revenues from External Customers and Long-Lived Assets
Long-lived assets	58,758	47,217	39,635
Additions to long-lived assets	19,972	10,279	5,255
Philippines
Revenues from External Customers and Long-Lived Assets
Long-lived assets	66,174	73,217	77,240
Additions to long-lived assets	4,383	6,156	14,847
Other countries
Revenues from External Customers and Long-Lived Assets
Net sales	883,794	995,136	962,421
Long-lived assets	55,376	57,639	51,697
Additions to long-lived assets	$ 8,751	$ 10,992	$ 7,678