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EMPLOYEE BENEFIT PLANS (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Defined Benefit Plan Disclosure [Line Items]        
Defined Benefit Plan, Plan Assets, Contributions by Employer     $ 100  
Pension Plan [Member]        
Defined Benefit Plan Disclosure [Line Items]        
Service cost $ 113 $ 244 219 $ 1,172
Interest cost 1,048 717 2,075 1,434
Expected return on assets (1,167) (1,518) (2,334) (3,036)
Amortization of unrecognized prior service cost (18) (16) (33) (32)
Amortization of net unrecognized loss (gain) 238 (7) 478 (13)
Net periodic pension cost $ 214 $ (580) $ 405 $ (475)