Segment Reporting (Details 1) - USD ($) $ in Thousands	Jul. 03, 2021	Jan. 02, 2021
Summary of long-lived assets by geography
Total long-lived assets	$ 301,979	$ 311,125
United States [Member]
Summary of long-lived assets by geography
Long-lived assets in individual foreign countries	239,207	248,292
Other Americas [Member]
Summary of long-lived assets by geography
Long-lived assets in individual foreign countries	652	753
Americas [Member]
Summary of long-lived assets by geography
Long-lived assets in individual foreign countries	239,859	249,045
China [Member]
Summary of long-lived assets by geography
Long-lived assets in individual foreign countries	15,962	16,416
Other Asia [Member]
Summary of long-lived assets by geography
Long-lived assets in individual foreign countries	4,985	28,668
Asia [Member]
Summary of long-lived assets by geography
Long-lived assets in individual foreign countries	20,947	45,084
EMEA [Member]
Summary of long-lived assets by geography
Long-lived assets in individual foreign countries	40,631	16,304
Japan [Member]
Summary of long-lived assets by geography
Long-lived assets in individual foreign countries	$ 542	$ 692