v3.26.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Summary of Significant Accounting Policies                
Threshold period of past due (in days)         90 days      
Credit losses incurred $ 0   $ 0   $ 0 $ 177,000    
Allowance for credit losses 250,000       $ 250,000   $ 250,000  
Impairment of long-lived assets 0           0  
Practical expedient, financing component         true      
Net Income (Loss) (3,440,000) $ 7,661,000 (2,349,000) $ 992,000 $ 4,221,000 (1,357,000)    
Cash 5,755,000   $ 16,228,000   5,755,000 $ 16,228,000 $ 4,907,000 $ 1,385,000
Working capital $ (2,900,000)       $ (2,900,000)      
Employees                
Summary of Significant Accounting Policies                
Granted (in shares) 4,000   5,050   4,000 5,050    
Aggregate grant date fair value $ 23,000   $ 8,000   $ 23,000 $ 8,000    
Location, Statement of Income, Balance [Axis]: us-gaap:CostOfGoodsAndServicesSold | Restricted stock units                
Summary of Significant Accounting Policies                
Stock-based compensation expense 18,000       37,000      
Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense | Restricted stock units                
Summary of Significant Accounting Policies                
Stock-based compensation expense $ 28,000       $ 56,000