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STOCK-BASED COMPENSATION PLANS - Summary of stock option activity (Details) - $ / shares
shares in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Summary of stock option activity under the option Plan    
Number of Shares, Outstanding at ending balance 793  
Exercisable Number of Options (in shares) 557  
Weighted Average Remaining Contractual Life, Exercisable (Years) 3 years 4 months 24 days  
Stock options    
Summary of stock option activity under the option Plan    
Number of Shares, Outstanding at beginning balance 765 1,107
Non-vested Shares Under Option, Granted 200  
Number of Shares, Exercised (157) (116)
Number of Shares, Forfeited (15) (226)
Number of Shares, Outstanding at ending balance 793 765
Exercisable Number of Options (in shares) 557  
Weighted Average Exercise Price, Outstanding at beginning balance $ 1.36 $ 2.76
Weighted Average Exercise Price, Granted 6.23  
Weighted Average Exercise Price, Exercised 0.66 4.87
Weighted Average Exercise Price, Forfeited 4.18 6.45
Weighted Average Exercise Price, Outstanding at ending balance 2.67 $ 1.36
Weighted Average Exercise Price, Exercisable at ending balance $ 1.31  
Weighted Average Remaining Contractual Life (Years) 5 years 10 days 4 years 8 months 4 days
Weighted Average Remaining Contractual Life, Exercisable (Years) 3 years 4 months 24 days