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Stock-based Compensation, Options Outstanding and Exercisable (Details)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Nov. 01, 2023
Jun. 30, 2024
USD ($)
$ / shares
shares
Jun. 30, 2023
USD ($)
Jun. 30, 2024
USD ($)
$ / shares
shares
Jun. 30, 2023
USD ($)
Share-based Compensation Arrangement by Share-based Payment Award, Additional General Disclosures [Abstract]          
Stock based compensation expense   $ 38 $ 51 $ 115 $ 90
Reverse stock split ratio 0.125        
Stock Options [Member]          
Options, Outstanding [Abstract]          
Number Outstanding (in shares) | shares   12,500   12,500  
Weighted Average Remaining Contractual Life       1 year 7 months 24 days  
Weighted Average Exercise Price (in dollars per share) | $ / shares   $ 12.96   $ 12.96  
Aggregate Intrinsic Value   $ 0   $ 0  
Options, Exercisable [Abstract]          
Number Outstanding ( in shares) | shares   12,500   12,500  
Weighted Average Exercise Price (in dollars per share) | $ / shares   $ 12.96   $ 12.96  
Aggregate Intrinsic Value   $ 0   $ 0  
Share-based Compensation Arrangement by Share-based Payment Award, Additional General Disclosures [Abstract]          
Stock based compensation expense   $ 0 $ 0 $ 0 $ 0