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STOCK-BASED AND OTHER COMPENSATION - Narrative (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended
Jan. 31, 2023
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Dec. 31, 2022
Mar. 27, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Options outstanding (shares)   54,000   54,000 58,000  
Vesting period of shares (in years)   3 years        
Compensation expense related to awards   $ 26        
2018 Equity Incentive Plan            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Stock reserved and available for issuance (shares)           350,000
Options outstanding (shares)   0        
2018 Equity Incentive Plan | Restricted Stock            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Options outstanding (shares)   315,947        
2018 Equity Incentive Plan | Performance-based Restricted Stock            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Share-based payment award (shares)   8,805        
Vesting period of shares (in years)   3 years        
Number of shares issued (shares) 18,551          
2008 Equity Incentive Plan            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Term of equity incentive plan   10 years        
Options granted (shares)   54,000        
Expiry period of unexercised incentive stock options   10 years        
2008 Equity Incentive Plan | Restricted Stock            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Non-option instruments granted (shares)   0        
2008 Equity Incentive Plan | Stock Options            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vesting period of shares (in years)   5 years        
2008 Equity Incentive Plan and 2018 Equity Incentive Plan            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Compensation expense related to awards   $ 0 $ 0      
2008 Equity Incentive Plan and 2018 Equity Incentive Plan | Restricted Stock            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Compensation expense related to awards   $ 158 $ 216