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STOCK-BASED COMPENSATION PLANS - Narrative (Details) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Feb. 28, 2022
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
STOCK-BASED COMPENSATION PLANS        
Vesting percentage of unvested restricted stock units and performance restricted stock units, if retirement eligibility requirements are met 100.00%      
Accelerated stock-based compensation expense   $ 600    
Restricted stock units        
STOCK-BASED COMPENSATION PLANS        
Number of shares participant is entitled to receive (in shares)   1    
Fair value of units granted   $ 1,000 $ 1,300 $ 900
Intrinsic value of restricted stock units   1,100 700 300
Unrecognized compensation cost related to non-vested stock-based compensation agreements   $ 900    
Weighted average remaining service period   1 year 8 months 12 days    
Performance restricted stock units        
STOCK-BASED COMPENSATION PLANS        
Unrecognized compensation cost related to non-vested stock-based compensation agreements   $ 300    
Weighted average remaining service period   1 year 6 months    
Performance restricted stock units | Share-Based Payment Arrangement, Employee        
STOCK-BASED COMPENSATION PLANS        
Fair value of units granted   $ 400 500 $ 600
Performance restricted stock units | Minimum        
STOCK-BASED COMPENSATION PLANS        
Percentage of the number of units granted that may be earned   0.00%    
Performance restricted stock units | Maximum        
STOCK-BASED COMPENSATION PLANS        
Percentage of the number of units granted that may be earned   150.00%    
Stock appreciation rights        
STOCK-BASED COMPENSATION PLANS        
Unrecognized compensation cost related to non-vested stock-based compensation agreements   $ 0    
Stock appreciation rights plan liability recorded for the outstanding units   600 500  
Stock appreciation rights plan liability recorded for the previously exercised units   $ 200 $ 500  
Omnibus Incentive Plan        
STOCK-BASED COMPENSATION PLANS        
Authorized number of shares (in shares)   1,820,000