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Financial Instruments Fair Value Measurements (Details Narrative) - USD ($) $ in Thousands | Dec. 31, 2023 | Mar. 21, 2023 | Mar. 13, 2023
--- | --- | --- | ---
Short-Term Debt [Line Items] |  |  |
Face value principal payable | $ 11,019 |  |
March 2023 Senior Convertible Note [Member] |  |  |
Short-Term Debt [Line Items] |  |  |
Face value principal payable | $ 11,019 | $ 11,111 | $ 11,100

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