v3.26.1
Note 7 - Intangible Assets - Schedule of Expected Future Annual Amortization of Intangible Assets (Details) - USD ($)
$ in Thousands
Jun. 28, 2026
Dec. 28, 2025
2026 (remaining period) $ 20  
Total 320 $ 339
Patents [Member]    
2027 39  
2028 39  
2029 39  
2030 39  
Thereafter 144  
Total $ 320 $ 339