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STOCK-BASED COMPENSATION PLANS - Intrinsic value, Unrecognized compensation and Contractual term (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Stock options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Unrecognized compensation cost $ 0    
Intrinsic value of options exercised $ 331 $ 39 $ 94
Weighted average remaining contractual term (in years) 3 years 2 months 12 days    
Restricted Stock Awards      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Unrecognized compensation cost $ 0    
Weighted average remaining maturity (in years) 0 years    
Exercise price (usd per share) $ 0    
Intrinsic value $ 0    
Performance stock units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Unrecognized compensation cost $ 445    
Weighted average remaining maturity (in years) 2 years    
Intrinsic value $ 0    
Restricted stock units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Unrecognized compensation cost $ 2,100    
Weighted average remaining maturity (in years) 1 year 10 months 24 days