Quarterly report [Sections 13 or 15(d)]

Stock-Based Compensation (Details Narrative)

v3.26.1
Stock-Based Compensation (Details Narrative) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Stock-based compensation ($211 from continuing and $93 from discontinued operations for 2026 and all from discontinued operations for 2025-see Note 7) $ 304 $ 290
Unvested Stock Options [Member]    
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Stock-based compensation, unamortized $ 541  
Unamortized stock-based compensation cost, weighted average period of recognition 1 year 1 month 13 days  
Location, Statement of Income, Balance [Axis]: us-gaap:CostOfRevenueMember    
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Stock-based compensation ($211 from continuing and $93 from discontinued operations for 2026 and all from discontinued operations for 2025-see Note 7) $ 13 2
Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpenseMember    
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Stock-based compensation ($211 from continuing and $93 from discontinued operations for 2026 and all from discontinued operations for 2025-see Note 7) 211 221
Location, Statement of Income, Balance [Axis]: us-gaap:ResearchAndDevelopmentExpenseMember    
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Stock-based compensation ($211 from continuing and $93 from discontinued operations for 2026 and all from discontinued operations for 2025-see Note 7) 20 2
Location, Statement of Income, Balance [Axis]: us-gaap:SellingAndMarketingExpenseMember    
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Stock-based compensation ($211 from continuing and $93 from discontinued operations for 2026 and all from discontinued operations for 2025-see Note 7) 60 $ 65
Location, Statement of Income, Balance [Axis]: us-gaap:SellingGeneralAndAdministrativeExpensesMember    
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Stock-based compensation ($211 from continuing and $93 from discontinued operations for 2026 and all from discontinued operations for 2025-see Note 7) $ 211