v3.26.1
Stockholders' Equity - Stock Awards (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Apr. 24, 2026
Apr. 20, 2026
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Other disclosures            
Compensation expense     $ 170 $ 180 $ 310 $ 330
Employee            
Other disclosures            
Compensation expense     $ 100 150 $ 200 270
Restricted Stock            
Number of Other than Options            
Outstanding, beginning balance (in shares)         96,417  
Granted (in shares)         129,752  
Vested (in shares)         (124,752)  
Outstanding, ending balance (in shares)     101,417   101,417  
Weighted Average Exercise Price            
Outstanding, beginning balance (in dollars per share)         $ 13.73  
Granted (in dollars per share)         1.95  
Vested (in dollars per share)         1.94  
Outstanding, ending balance (in dollars per share)     $ 13.16   $ 13.16  
Other disclosures            
Compensation expense     $ 160 $ 140 $ 280 $ 270
Unrecognized compensation expense     $ 10   $ 10  
Weighted average period of recognition         1 year 5 months 12 days  
Restricted Stock | Non Management Directors            
Other disclosures            
Aggregate shares of restricted stock granted   5,000        
Restricted Stock | Consultant            
Other disclosures            
Shares issued to service provider under marketing agreement (in shares) 62,112          
Restricted Stock | Vesting on April 1, 2026 | Non Management Directors            
Other disclosures            
Vesting rights (percentage per year)   50.00%        
Restricted Stock | Vesting on April 1, 2027 | Non Management Directors            
Other disclosures            
Vesting rights (percentage per year)   50.00%        
Common Stock | Executive Officer            
Number of Other than Options            
Granted (in shares)     29,905   62,640  
Other disclosures            
Percentage of salary paid in stock         40.00%