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SHAREHOLDERS' EQUITY - Time vesting units (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense $ 0.2      
Time Vesting Units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense 0.4 $ 0.4 $ 0.8 $ 0.9
Unrecognized compensation expense $ 5.1   $ 5.1  
Unrecognized compensation expense recognition period (in years)     2 years  
Granted (in shares)     66,919  
Service period (in years)     5 years  
Installment payments (as a percent)     20.00%