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EMPLOYEE BENEFIT PLANS (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Defined Benefit Plan Disclosure [Line Items]        
Defined Benefit Plan, Plan Assets, Contributions by Employer     $ 300  
Defined Benefit Plan, Estimated Future Employer Contributions in Current Fiscal Year $ 400   400  
Pension Plan [Member]        
Defined Benefit Plan Disclosure [Line Items]        
Service cost 244 $ 181 1,172 $ 338
Interest cost 717 713 1,434 1,413
Expected return on assets (1,518) (1,508) (3,036) (3,014)
Amortization of unrecognized prior service cost (16) (32) (32) (32)
Amortization of net unrecognized loss (7) 696 (13) 1,393
Net periodic pension (benefit) cost $ (580) $ 50 $ (475) $ 98