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EMPLOYEE BENEFIT PLANS (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Defined Benefit Plan Disclosure [Line Items]      
Compensation expense recognized $ 2.8 $ 2.9 $ 2.6
Employer discretionary contribution expense $ 0.2 $ 0.2  
Performance period 1 year    
Award vesting period 3 years    
Compensation expense $ 1.1    
Minimum      
Defined Benefit Plan Disclosure [Line Items]      
Performance award (percent) 0.00%    
Maximum      
Defined Benefit Plan Disclosure [Line Items]      
Performance award (percent) 225.00%