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Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Income Taxes [Abstract]        
Income tax expense (benefit) $ 0 $ 3 $ 2 $ 3
Pretax losses $ (3,621) $ (3,827) $ (7,298) $ (8,118)
Effective tax rate 0.00% 0.00% 0.00% 0.00%
Federal statutory rate     21.00%  
Uncertain tax positions $ 0   $ 0  
Accrued penalties 0   0  
Accrued interest $ 0   $ 0