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COMMON STOCK WARRANTS - Schedule of common stock warrant activity for the period (Details) - $ / shares
 6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Shares    
Beginning Balance (in shares) 3,204,923  
Issued (in shares) 0  
Exercised (in shares) 0  
Expired (in shares) (316,946)  
Ending Balance (in shares) 2,887,977 3,204,923
Weighted Average Exercise Price Per Share    
Beginning Balance (in dollars per share) $ 7.50  
Issued (in dollars per share) 0  
Exercised (in dollars per share) 0  
Expired (in dollars per share) 6.04  
Ending Balance (in dollars per share) $ 7.66 $ 7.50
Weighted Average Remaining Contractual Term (years)    
Outstanding (in years) 10 months 24 days 1 year 2 months 12 days