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SHARE-BASED AWARDS - Fair Value Assumptions (Details) - Employee Stock Purchase Plan - Employee Stock Purchase Plan
6 Months Ended
Jun. 30, 2023
$ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Volatility 119.00%
Risk-free rate 5.06%
Risk-free rate 5.20%
Expected dividend 0.00%
Minimum  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Fair value $ 0.64
Expected life (in years) 6 months
Maximum  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Fair value $ 0.81
Expected life (in years) 1 year