v3.26.1
Equity - Equity Incentive Plan Options and Inducement Options (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Equity          
Granted (in shares)     0    
Equity Incentive Plan          
Equity          
Outstanding shares, beginning balance     238    
Granted (in shares)     23    
Forfeited/expired (in shares)     (19)    
Outstanding shares, ending balance 242   242   238
Exercisable (in shares) 190   190    
Outstanding - Weighted Average Exercise Price (in dollars per share)     $ 20.24    
Granted - Weighted Average Exercise Price (in dollars per share)     3.94    
Forfeited/Expired - Weighted Average Exercise Price (in dollars per share)     17.16    
Outstanding - Weighted Average Exercise Price (in dollars per share) $ 18.94   18.94   $ 20.24
Exercisable - Weighted Average Exercise Price (in dollars per share) $ 15.28   $ 15.28    
Outstanding - Weighted Average Remaining Contractual Life (in years)     4 years 1 month 13 days   3 years 7 months 20 days
Exercisable - Weighted Average Remaining Contractual Life (in years)     3 years 11 months 26 days    
Aggregate Intrinsic Value, Outstanding beginning of year     $ 855    
Aggregate Intrinsic Value, Outstanding end of period         $ 855
Total unrecognized compensation $ 217   $ 217    
Contractual life     10 years    
Non-Qualified Stock Option          
Equity          
Outstanding shares, beginning balance     49    
Outstanding shares, ending balance 49   49   49
Exercisable (in shares) 49   49    
Outstanding - Weighted Average Exercise Price (in dollars per share)     $ 15.27    
Outstanding - Weighted Average Exercise Price (in dollars per share) $ 15.27   15.27   $ 15.27
Exercisable - Weighted Average Exercise Price (in dollars per share) $ 15.27   $ 15.27    
Outstanding - Weighted Average Remaining Contractual Life (in years)     3 years 11 months 26 days   4 years 6 months 10 days
Exercisable - Weighted Average Remaining Contractual Life (in years)     3 years 11 months 26 days    
Compensation expense $ 0 $ 9 $ 0 $ 18  
Equity Option          
Equity          
Compensation expense $ 47 $ 17 $ 93 $ 38