v3.25.2
Note 3 - Discontinued Operations (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 29, 2025
Jun. 30, 2024
Mar. 31, 2024
Jun. 29, 2025
Jun. 30, 2024
Dec. 29, 2024
Capitalized Computer Software, Amortization $ 39 $ 14   $ 70 $ 28  
Restructuring Charges 21 0   75 0  
Sensi ML [Member] | Discontinued Operations [Member]            
Disposal Group, Including Discontinued Operation, Depreciation and Amortization 0   $ 200   400  
Capitalized Computer Software, Amortization 168     327    
Disposal Group, Including Discontinued Operation, Accounts, Allowance for Credit Losses 30     30   $ 30
Restructuring Charges 21     162    
Disposal Group, Including Discontinued Operation, Deferred Revenue, Current 0     0   $ 10
Contract with Customer, Liability, Revenue Recognized       10    
Disposal Group, Including Discontinued Operation, Share-based Payment Arrangement Expense 0 94   (32) 252  
Disposal Group, Including Discontinued Operation, Share-bsed Payment Arrangement Expense, Capitalized 0 46   0 122  
Sensi ML [Member] | Discontinued Operations [Member] | RSUs and PRSUs [Member]            
Disposal Group, Including Discontinued Operation, Share-based Payment Arrangement Expense 0 72   (32) 154  
Sensi ML [Member] | Discontinued Operations [Member] | Share-Based Payment Arrangement, Option [Member]            
Disposal Group, Including Discontinued Operation, Share-based Payment Arrangement Expense $ 0 $ 1   $ 0 $ 1