Note 3 - Revenue From Contracts With Customers - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 04, 2026	Mar. 29, 2025
Revenue	$ 170,897	$ 120,150
Percentage of revenue	100.00%	100.00%
CHINA
Revenue	$ 108,871	$ 57,135
Percentage of revenue	64.00%	48.00%
MALAYSIA
Revenue	$ 17,299	$ 4,793
Percentage of revenue	10.00%	4.00%
JAPAN
Revenue	$ 2,349	$ 12,954
Percentage of revenue	1.00%	11.00%
Other Asia [Member]
Revenue	$ 4,058	$ 2,859
Percentage of revenue	3.00%	2.00%
Asia [Member]
Revenue	$ 132,577	$ 77,741
Percentage of revenue	78.00%	65.00%
Americas [Member]
Revenue	$ 18,792	$ 29,997
Percentage of revenue	11.00%	25.00%
Europe [Member]
Revenue	$ 19,528	$ 12,412
Percentage of revenue	11.00%	10.00%
Sales Channel, Through Intermediary [Member] | Product [Member]
Revenue	$ 161,405	$ 94,337
Percentage of revenue	94.00%	79.00%
Sales Channel, Directly to Consumer [Member] | Product [Member]
Revenue	$ 9,492	$ 25,813
Percentage of revenue	6.00%	21.00%