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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 |

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