v3.25.4
Note 12 - Income Taxes - Effective Income Tax Rate Reconciliation (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 03, 2026
Dec. 28, 2024
Dec. 30, 2023
U.S Federal Statutory Tax Rate $ 2,809    
U.S Federal Statutory Tax Rate, percent 21.00% 21.00% 21.00%
State Income Taxes, Net of Federal Benefit* [1] $ (4)    
State Income Taxes, Net of Federal Benefit*, percent 0.00% [1] (8.00%) (1.00%)
Statutory tax rate difference between Bermuda and United States, percent   (25.00%) (15.00%)
Research and Development tax credits $ (2,400)    
Research and Development tax credits, percent (17.90%)    
Stock-based payment awards $ 683    
Stock-based payment awards, percent 5.10% 9.00% (2.00%)
Other $ 692    
Other, percent 5.20% (3.00%)
Other $ 692    
Other, percent 5.20% (3.00%)
Effects of Changes in Tax Law $ 0    
Effects of Changes in Tax Law, percent 0.00%    
Stock-based compensation $ 15,271    
Stock-based compensation, percent 114.20%    
Nondeductible expense, other $ 132    
Nondeductible expense, other, percent 1.00%    
Global Intangible low-taxed income $ (196)    
Global Intangible low-taxed income, percent (1.50%)    
Foreign-Derived Intangible Income $ (2,243)    
Foreign-Derived Intangible Income, percent (16.80%)    
Subpart F Income $ 1,027    
Subpart F Income, percent 7.70%    
Foreign Tax Credits $ (7,180)    
Foreign Tax Credits, percent (53.70%)    
Change in Valuation Allowance $ 627    
Change in Valuation Allowance, percent 4.70% 10.00% (29.00%)
Changes in Unrecognized Tax Benefits $ (6)    
Changes in Unrecognized Tax Benefits, percent 0.00%    
Other $ 692    
Other, percent 5.20% (3.00%)
Effective Tax Rate $ 10,293 $ (24,902) $ (44,205)
Effective Tax Rate, percent 76.90% (69.00%) (21.00%)
Federal tax credits   (16.00%) (4.00%)
U.S. tax on foreign operations   18.00% 9.00%
Change in uncertain tax benefit accrual   (75.00%)
BERMUDA | Foreign Tax Jurisdiction [Member]      
Statutory tax rate difference between Bermuda and United States $ (360)    
Statutory tax rate difference between Bermuda and United States, percent (2.70%)    
TAIWAN | Foreign Tax Jurisdiction [Member]      
Withholding tax $ 1,239    
Withholding tax, percent 9.30%    
CANADA | Foreign Tax Jurisdiction [Member]      
Research and Development tax credits $ (226)    
Research and Development tax credits, percent (1.70%)    
Other $ (142)    
Other, percent (1.10%)    
Other $ (142)    
Other, percent (1.10%)    
Other $ (142)    
Other, percent (1.10%)    
Other Countries [Member] | Foreign Tax Jurisdiction [Member]      
Other $ 570    
Other, percent 4.10%    
Other $ 570    
Other, percent 4.10%    
Other $ 570    
Other, percent 4.10%    
[1] State taxes in Oregon made up the majority (greater than 50 percent) of the tax effect in this category.