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Income Taxes (Details 1) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Income Taxes |  |
Expected income tax benefit | $ (788) | $ (825)
Equity based compensation | (23) | 238
Foreign tax rate differences | (19) | (3)
State income tax | (160) | (166)
Expiration of capital loss carryovers | 0 | 18
Adjustment to deferred taxes | 0 | 11
Foreign currency exchange | 0 | 968
Change in valuation allowance | 992 | (251)
Changes in tax rate | 0 | 13
Permanent differences and other | (2) | (3)
Income tax (benefit) expense | $ 0 | $ 0

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