Segment Information - Long-lived assets (Details) - USD ($) $ in Thousands		Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Segment Reporting Information [Line Items]
Long-lived assets (6)	[1]	$ 557,667	$ 547,339	$ 499,819
United States And Canada
Segment Reporting Information [Line Items]
Long-lived assets (6)		359,215	331,688	305,207
Asia
Segment Reporting Information [Line Items]
Long-lived assets (6)		32,986	28,018	22,312
Europe And Middle East
Segment Reporting Information [Line Items]
Long-lived assets (6)		157,432	181,242	165,781
Latin America
Segment Reporting Information [Line Items]
Long-lived assets (6)		8,034	6,391	6,519
Total International
Segment Reporting Information [Line Items]
Long-lived assets (6)		$ 198,452	$ 215,651	$ 194,612

[1] Long-lived assets consist of property, plant and equipment, long-term deferred tax assets and other assets.