v3.26.1
Note 13 - Information Concerning Segments, Product Lines, Geographic Information, Accounts Receivable and Revenue Concentration - Customer and Distributor Concentration of Revenue (Details) - Customer Concentration Risk [Member] - Revenue Benchmark [Member]
3 Months Ended 6 Months Ended
Jun. 28, 2026
Jun. 29, 2025
Jun. 28, 2026
Jun. 29, 2025
Distributor "A" [Member]        
Concentration risk percentage   14.00%   13.00%
Customer "A" [Member]        
Concentration risk percentage 65.00% 49.00% 67.00% 64.00%
Customer "B" [Member]        
Concentration risk percentage   12.00%   10.00%
Customer "E" [Member]        
Concentration risk percentage 15.00%      
Customer "N" [Member]        
Concentration risk percentage   16.00%