Segment Information (Details) $ in Thousands	12 Months Ended
	Dec. 30, 2023 USD ($) segment	Dec. 31, 2022 USD ($)	Jan. 01, 2022 USD ($)
Segment Information
Number of operating segments | segment	1
Revenues	$ 782,258	$ 1,024,106	$ 720,860
Property and equipment, net	145,890	152,016
United States
Segment Information
Revenues	92,550	176,379	97,471
Property and equipment, net	116,357	121,031
China
Segment Information
Revenues	219,741	334,821	311,513
Taiwan
Segment Information
Revenues	90,382	105,602	68,196
Rest of world
Segment Information
Revenues	379,585	407,304	$ 243,680
Property and equipment, net	$ 29,533	$ 30,985