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STOCK-BASED COMPENSATION PLANS (Details) - USD ($)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
STOCK-BASED COMPENSATION PLANS    
Recognized employee stock-based compensation expense $ 7,500,000 $ 6,500,000
Employee Stock Purchase Plan    
STOCK-BASED COMPENSATION PLANS    
Shares available for grant 847,124  
Weighted-Average Grant Date Fair Value    
Shares available under the plan 3,600,000  
Offering period for the plan (in months) 3 months  
Period of interval between occurrence of purchases (in months) 3 months  
IRS regulated cap for payroll deduction to purchase common stock $ 25,000  
Purchase price expressed as a percentage of fair market value of common stock (as a percent) 90.00%  
Shares issued under ESPP 191,389  
Shares available for purchase under ESPP 847,124  
Minimum | Employee Stock Purchase Plan    
Weighted-Average Grant Date Fair Value    
Eligible service period of employees per week to participate in the plan (in hours) 20 hours  
Eligible service period of employees in a calendar year to participate in the plan (in months) 5 months  
Percentage of employees' eligible earnings as payroll deduction to purchase common stock 1.00%  
Maximum | Employee Stock Purchase Plan    
Weighted-Average Grant Date Fair Value    
Percentage of employees' eligible earnings as payroll deduction to purchase common stock 10.00%  
Restricted Stock Units R S U    
Weighted-Average Grant Date Fair Value    
Weighted-average period to recognize unrecognized compensation cost 2 years 1 month 6 days  
Incentive Plan    
STOCK-BASED COMPENSATION PLANS    
Additional shares authorized   5,500,000
Shares available for grant 3,085,373  
Weighted-Average Grant Date Fair Value    
Total fair value RSUs vested (in dollars) $ 4,700,000 $ 9,000,000.0
Unrecognized compensation cost related to the RSUs $ 10,300,000  
Shares available under the plan 3,900,000  
Incentive Plan | Maximum    
STOCK-BASED COMPENSATION PLANS    
Expiration period (in years) 10 years  
Incentive Plan | Restricted Stock Units R S U    
STOCK-BASED COMPENSATION PLANS    
Percentage of vesting through the fourth anniversary of the grant date 100.00%  
Percentage of vesting upon a termination of employment 100.00%  
RSU    
Non-vested at the beginning of the period (in shares) 4,020,000 6,866,000
Granted (in shares) 1,527,000 1,112,000
Vested (in shares) (1,610,000) (3,680,000)
Forfeited (in shares) (117,000) (278,000)
Non-vested at the end of the period (in shares) 3,820,000 4,020,000
Weighted-Average Grant Date Fair Value    
Non-vested at the beginning of the period (in dollars per share) $ 3.20 $ 2.31
Granted (in dollars per share) 6.57 6.07
Vested (in dollars per share) 2.88 2.46
Forfeited (in dollars per share) 3.37 2.51
Non-vested at the end of the period (in dollars per share) $ 4.68 $ 3.20