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Stock-Based Compensation (Details Narrative) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Director and Executive officer [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Compensation expense $ 274,000 $ 275,000
Common stock issued as compensation to directors for services 66,479 67,183
Employee [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Compensation expense $ 216,000 $ 97,000
Common stock issued as compensation to directors for services 52,622 24,493
2018 Equity Incentive Plan [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Stock options, issued 1,050,000  
Stock options available for grant 539,320  
2018 Equity Incentive Plan [Member] | Minimum [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Stock options, issued 500,000