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EMPLOYEE BENEFIT PLANS - Schedule of changes in the Projected Benefit Obligation and Plan Assets (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Pension Plans      
Change in projected benefit obligation:      
Projected benefit obligation at beginning of year $ 5,328 $ 6,121  
Service Cost 68 59 $ 66
Interest cost 141 140 178
Actuarial loss (1,508) (211)  
Benefits paid (263) (321)  
Settlements (37) (460)  
Projected benefit obligation at end of year 3,729 5,328 6,121
Accumulated benefit obligation 3,729 5,328  
Change in fair value of plan assets:      
Fair value of plan assets at plan beginning of year 5,962 6,049  
Actual return on plan assets (979) 694  
Contributions by employer 0 0  
Benefits paid (263) (321)  
Settlements (37) (460)  
Fair value of plan assets at end of year 4,683 5,962 6,049
(Overfunded) status (954) (634)  
Postretirement Benefits      
Change in projected benefit obligation:      
Projected benefit obligation at beginning of year 4,521 4,641  
Service Cost 12 13 39
Interest cost 122 113 129
Participant contributions 0 0  
Actuarial loss (1,396) (198)  
Benefits paid (44) (48)  
Projected benefit obligation at end of year 3,215 4,521 4,641
Change in fair value of plan assets:      
Fair value of plan assets at plan beginning of year 0 0  
Contributions by employer 44 48  
Contributions by participant 0 0  
Benefits paid (44) (48)  
Fair value of plan assets at end of year $ 0 $ 0 $ 0