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Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Income Tax Disclosure [Abstract] |  |
Net operating loss carryforwards | $ 849 | $ 482
R&D tax credit carryforwards | 1,863 | 1,723
Compensation costs | 113 | 10
Vacation accrual | 153 | 174
Intangible assets | 38 | 27
Capitalized research and development | 759 | 356
Other items | 303 | 263
Deferred income tax assets | 4,078 | 3,035
Less: valuation allowance | (3,646) | (2,957)
Deferred income tax assets, net of valuation allowance | 432 | 78
Property, plant and equipment | (365) | (11)
Prepaid expenses | (67) | (67)
Deferred income tax asset, net |  |

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