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STOCK-BASED COMPENSATION PLANS - Summary of stock option activity (Details)
$ / shares in Units, shares in Thousands, $ in Thousands
 9 Months Ended 12 Months Ended
Sep. 30, 2022
USD ($)
$ / shares
shares
Dec. 31, 2021
USD ($)
$ / shares
shares
Summary of stock option activity under the option Plan    
Outstanding at ending balance 803  
Exercisable Number of Options 553  
Stock options    
Summary of stock option activity under the option Plan    
Outstanding at beginning balance 765  
Number of Shares, Granted 200  
Number of Shares, Forfeited (11)  
Number of Shares, Exercised (151)  
Outstanding at ending balance 803 765
Exercisable Number of Options 553  
Weighted Average Exercise Price, Outstanding at beginning balance | $ / shares $ 1.36  
Weighted Average Exercise Price, Granted | $ / shares 6.23  
Weighted Average Exercise Price, Forfeited | $ / shares 2.98  
Weighted Average Exercise Price, Exercised | $ / shares 0.57  
Weighted Average Exercise Price, Outstanding at ending balance | $ / shares 2.70 $ 1.36
Weighted Average Exercise Price, Exercisable at ending balance | $ / shares $ 1.27  
Weighted Average Remaining Contractual Life (Years) 5 years 4 months 17 days 4 years 8 months 4 days
Weighted Average Remaining Contractual Life, Exercisable (Years) 3 years 9 months 3 days  
Aggregate Intrinsic Value, Outstanding | $ $ 5,112 $ 5,896
Aggregate Intrinsic Value, Exercisable | $ $ 4,314