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Stock-based Compensation (Details Narrative) - USD ($)
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Jul. 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Share-based compensation expense $ 303,000 $ 414,000  
Weighted average grant date fair value of options granted $ 1.14    
Restricted Stock Units (RSUs) [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Unvested RSUs shares 49,683 47,335  
RSU's granted, price per share $ 5.24 $ 10.08  
Share-based compensation expense $ 298,000 $ 401,000  
Fair value of awards vested 105,000 $ 138,000  
Unrecognized share-based compensation expense $ 212,000    
Recognized weighted average period 1 year 3 months 18 days    
Restricted Stock Units (RSUs) [Member] | Employees [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Vesting period 3 years    
Restricted Stock Units (RSUs) [Member] | Board Of Directors [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Vesting period 1 year    
Share-Based Payment Arrangement, Option [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Outstanding stock options 10,084 177  
Share-based compensation expense $ 5,000 $ 13,000  
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross 10,000    
Share-Based Payment Arrangement, Option [Member] | Employees [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Vesting period 4 years    
Share-Based Payment Arrangement, Option [Member] | Board Of Directors [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Vesting period 1 year    
Unvested Stock Options [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Recognized weighted average period 3 months    
Unrecognized share-based compensation expense $ 6,000    
Plan 2020 [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Number of shares authorized     231,140
Plan 2020 [Member] | Stock Options [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Outstanding stock options 10,084    
Plan 2020 [Member] | Unvested R S U [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Unvested RSUs shares 49,683    
Plan 2020 [Member] | Shares Available For Future Grants [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Shares reserved for future issuance 133,574    
2013 Employee Stock Purchase Plan [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Number of shares authorized 684    
Shares reserved for future issuance 661    
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross 0