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STOCKHOLDERS' EQUITY - Schedule of Stock Option Activity (Details) - Stock Option Plans - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2025
Dec. 31, 2024
Number of Shares Subject to Issuance    
Outstanding, beginning balance (in shares) 1,153,104  
Granted (in shares) 0  
Forfeited, cancelled, or expired (in shares) (16,250)  
Exercised (in shares) 0  
Outstanding, ending balance (in shares) 1,136,854 1,153,104
Exercisable at end of period (in shares) 632,919  
Weighted- average Exercise Price    
Outstanding, beginning balance (in dollars per share) $ 2.94  
Granted (in dollars per share) 0  
Forfeited, cancelled, or expired (in dollars per share) 2.19  
Exercised (in dollars per share) 0  
Outstanding, ending balance (in dollars per share) 2.95 $ 2.94
Exercisable at end of period (in dollars per share) $ 3.50  
Weighted- average Remaining Contractual Term    
Outstanding 3 years 7 months 17 days 3 years 10 months 17 days
Exercisable at end of period 3 years 1 month 2 days  
Aggregate Intrinsic Value    
Outstanding $ 665 $ 536
Exercisable at end of period $ 297