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STOCK-BASED COMPENSATION PLANS (Details)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Feb. 28, 2022
Jun. 30, 2023
USD ($)
item
Jun. 30, 2022
USD ($)
Jun. 30, 2023
USD ($)
item
installment
Jun. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
Oct. 09, 2019
shares
STOCK-BASED COMPENSATION PLANS              
Total stock-based compensation expense   $ 387 $ 359 $ 905 $ 1,237    
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              
Total stock-based compensation expense   $ 317 234 $ 594 842    
Number of shares participant is entitled to receive | item   1   1      
Fair value of units granted       $ 1,000 900    
Intrinsic value of restricted stock units       1,100 700    
Unrecognized compensation cost related to non-vested stock-based compensation agreements   $ 1,600   $ 1,600      
Weighted average remaining service period       1 year 9 months 18 days      
Performance Shares              
STOCK-BASED COMPENSATION PLANS              
Total stock-based compensation expense   117 118 $ 357 411    
Unrecognized compensation cost related to non-vested stock-based compensation agreements   $ 500   $ 500      
Weighted average remaining service period       1 year 8 months 12 days      
Performance Shares | Key employees              
STOCK-BASED COMPENSATION PLANS              
Fair value of units granted       $ 400 500    
Performance Shares | Minimum              
STOCK-BASED COMPENSATION PLANS              
Percentage of the number of units granted that may be earned   0.00%   0.00%      
Performance Shares | Maximum              
STOCK-BASED COMPENSATION PLANS              
Percentage of the number of units granted that may be earned   150.00%   150.00%      
Total awards classified as equity              
STOCK-BASED COMPENSATION PLANS              
Total stock-based compensation expense   $ 434 352 $ 951 1,253    
Stock Appreciation Rights              
STOCK-BASED COMPENSATION PLANS              
Total stock-based compensation expense   (47) $ 7 $ (46) $ (16)    
Vesting period       4 years      
Unrecognized compensation cost related to non-vested stock-based compensation agreements   6   $ 6      
Stock appreciation rights plan liability recorded for the outstanding units   400   400   $ 500  
Stock appreciation rights plan liability recorded for the previously exercised units   $ 200   $ 200   $ 500  
Number of installments in which the liability recorded for previously exercised units will be paid | installment       1      
Omnibus Incentive Plan              
STOCK-BASED COMPENSATION PLANS              
Authorized number of shares | shares             1,820,000