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STOCK-BASED COMPENSATION - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Outstanding, intrinsic value $ 0  
Unrecognized compensation cost $ 753  
Unrecognized compensation, weighted average amortization period 2 years 7 months 20 days  
Stock-based compensation $ 99 $ 626
Options    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock awards, contractual life (up to) 10 years  
Restricted Stock Units (RSUs)    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted (in shares) 188,023  
Grant date fair value (in usd per share) $ 0.5683  
Outstanding (in shares) 0 0
Performance Based RSUs    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted (in shares) 150,000  
Percentage of milestone achieved 50.00%  
Stock-based compensation $ 42  
Time Based RSUs    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted (in shares) 38,023  
Stock-based compensation $ 24