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EMPLOYEE SEVERANCE BENEFITS (Narrative) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Retirement Benefits [Abstract]      
Minimum Employment Period For Severance Benefit Eligibility 1 year    
Percentage of liability for severance obligations deposited with pension fund 72.00%    
Deposits into individual severance fund $ 685 $ 710  
Unfunded liability for employee severance payments, period expense $ 2 $ 5 $ 57